Hi Kristy, try http://www.aao.gov.au/lib/mlsintro.html for The Multi-Lingual Supplement to the IAU Thesaurus >From this I extracted the english and spanish columns as a minimal dictionary... here it comes: extraction from IAU Multilingual Thesaurus (Shobbrook et al. 1994, see also http://msowww.anu.edu.au/library/thesaurus/acknowledgements.html) preceded by a private section added by H.Andernach over the years. There is an impressive variation of terms used in Spain, South America, and Mexico (I have worked in all three regions!) private section: blob (of a radio source) = nodulo ? plasmon (cloud of relativistic plasma) = ? confine = confinar confinement = confinamento shear = esquileo FWHP full width half maximum = HPBW half power beam width = ancho a potencia mitad del haz restoring beam = haz restaurador PITCH ANGLE = angulo de gui~nado (Sole del Rio, 3/99) prograde motion = movimiento directo (chemical) yield = rendimiento (quimico) accretion = acresentacion (mejor no "acrecion") ram pressure = presion de barrido tidal stripping = barrido por marea wavelet = ondeleta major merger = fusion mayor (Balcells 1997, IAC Noticias) minor merger = fusion menor (Balcells 1997, IAC Noticias) brightening = abrillamiento knot = nodulo hot spot = mancha caliente flare stars = estrellas rafaga synchrotron flare = rafaga sincrotronica underlying = subyacente narrow lines = lineas estrechas Doppler beaming = direccionamiento Doppler Doppler boosting = amplificacion Doppler circumnuclear = circunuclear [circunnuclear?] superluminal motion = movimiento superluminico gravitationally bound (cluster) = (cumulo) ligado gravitationalmente [M.Tapia] bound (cluster) = (cumulo) autocontenido [A.Arellano] dust lane = filamento de polvo ? host galaxy = galaxia asociada ? parent galaxy = galaxia asociada/ autor/ origen ? tidal tail = cola de marea ? official IAU section: 21 CM LINE = LINEA DE 21CM 53 PERSEI STARS = ESTRELLAS 53 PERSEI A DWARF STARS = ESTRELLAS ENANAS A A GIANT STARS = ESTRELLAS GIGANTES A A STARS = ESTRELLAS A A SUBDWARF STARS = ESTRELLAS SUBENANAS A A SUBGIANT STARS = ESTRELLAS SUBGIGANTES A A SUPERGIANT STARS = ESTRELLAS SUPERGIGANTES A ab variable stars = estrellas variables ab ABELL CLUSTERS = CUMULOS DE ABELL ABERRATION = ABERRACION ABERRATIONS = ABERRACIONES ABLATION = ABLACION ABNORMAL SPECTRA = ESPECTROS ANORMALES absolute intensity = intensidad absoluta ABSOLUTE MAGNITUDE = MAGNITUD ABSOLUTA ABSOLUTE TEMPERATURE SCALE = ESCALA ABSOLUTA DE TEMPERATURAS ABSORPTION = ABSORCION ABSORPTION COEFFICIENT = COEFICIENTE DE ABSORCION ABSORPTION LINES = LINEAS DE ABSORCION absorption nebulae = nebulosas de absorcion ABSORPTION SPECTRA = ESPECTROS DE ABSORCION ABSORPTION SPECTROSCOPY = ESPECTROSCOPIA DE ABSORCION absorptivity = absorbencia ABUNDANCE = ABUNDANCIA ABUNDANCE RATIOS = COCIENTES DE ABUNDANCIAS ACCELERATION = ACELERACION acceleration of gravity = aceleracion de la gravedad ACCRETION = ACRECION ACCRETION DISKS = DISCOS DE ACRECION ACHONDRITES = ACONDRITOS ACOUSTIC WAVES = ONDAS ACUSTICAS ACOUSTICS = ACUSTICA ACTIVE GALACTIC NUCLEI = NUCLEOS GALACTICOS ACTIVOS ACTIVE GALAXIES = GALAXIAS ACTIVAS ACTIVE OPTICS = OPTICA ACTIVA ACTIVE PROMINENCES = PROMINENCIAS ACTIVAS ACTIVE STARS = ESTRELLAS ACTIVAS ACTIVE SUN = SOL ACTIVO ACTIVITY INDEXES = INDICES DE ACTIVIDAD ADAPTION = ADAPCION ADAPTIVE OPTICS = OPTICA ADAPTIVA ADIABATIC PROCESS = PROCESO ADIABATICO ADJUSTMENT = AJUSTE ADSORPTION = ADSORCION Ae STARS = ESTRELLAS Ae aerials = antenas AEROLITES = AEROLITOS AERONOMY = AERONOMIA AFTERGLOW = LUMINISCENCIA RESIDUAL agb = agb AGE = EDAD agn = agn AI velorum stars = estrellas AI velorum AIR = AIRE AIR CONDITIONING = AIRE ACONDICIONADO AIR POLLUTION = CONTAMINACION DEL AIRE air showers = CHUBASCOS ATMOSFERICOS AIRGLOW = RESPLANDOR ATMOSFERICO AIRPLANE BORNE INSTRUMENTS = INSTRUMENTOS AEROTRANSPORTADOS AIRY DISKS = DISCOS DE AIRY ALBEDO = ALBEDO ALFVEN SURFACE = SUPERFICIE DE ALFVEN alfven waves = ondas de alfven ALGOL VARIABLE STARS = ESTRELLAS VARIABLES ALGOL ALIGNMENT [OPTICS] = ALINEACION OPTICA ALIGNMENT [PLANETS] = ALINEACION [PLANETAS] ALL SKY CAMERAS = CAMARA DE TODO EL CIELO ALL SKY PHOTOGRAPHY = FOTOGRAFIA DE TODO EL CIELO ALMANACS = ALMANAQUES ALPHA PARTICLES = PARTICULAS ALFA ALPHA2 CANUM VENATICORUM STARS = ESTRELLAS ALFA2 CANUM VENATICORUM ALTAZIMUTH MOUNTING = MONTURA ALTACIMUTAL ALTIMETERS = ALTIMETROS ALTIMETRY = ALTIMETRIA ALTITUDE [ANGLE] = ALTITUD [ANGULO] altitude [height] = altitude [altura] aluminium coatings = revestimientos de aluminio ALUMINIZING = ALUMINIZACION ALUMINUM COATINGS = REVESTIMIENTOS DE ALUMINIO AM CANUM VENATICORUM STARS = ESTRELLAS AM CANUM VENATICORUM AM HERCULIS STARS = ESTRELLAS AM HERCULIS Am STARS = ESTRELLAS Am AMATEUR ASTRONOMY = ASTRONOMIA AMATEUR AMMONIA = AMONIACO AMOR GROUP = GRUPO AMOR AMPLIFIERS = AMPLIFICADORES AMPLITUDES = AMPLITUDES ANALOG RECORDERS = REGISTRADORES ANALOGOS ANALYSES = ANALISIS ancient astronomy = astronomia antigua ANGLE OF REFRACTION = ANGULO DE REFRACCION angular coordinates = coordenadas angulares ANGULAR DIAMETERS = DIAMETROS ANGULARES angular distance = distancia angular ANGULAR MOMENTUM = MOMENTO ANGULAR ANGULAR RESOLUTION = RESOLUCION ANGULAR ANGULAR SEPARATION = SEPARACION ANGULAR ANGULAR VELOCITY = VELOCIDAD ANGULAR ANISOTROPY = ANISOTROPIA ANNUAL EQUATION = ECUACION ANUAL ANNUAL PARALLAX = PARALAJE ANUAL ANNULAR ECLIPSES = ECLIPSES ANULARES ANOMALIES = ANOMALIAS ANOMALISTIC MONTH = MES ANOMALISTICO ANOMALISTIC YEAR = ANO ANOMALISTICO ANOMALY = ANOMALIA ANSAE = ANSAE ANTAPEX = ANTIAPICE ANTARCTIC OBSERVATORIES = OBSERVATORIOS ANTARTICOS ANTENNA DESIGN = DISEN*O DE ANTENAS ANTENNAS = ANTENAS ANTHROPIC PRINCIPLE = PRINCIPIO ANTROPICO anticenter = anticentro ANTIMATTER = ANTIMATERIA ANTINEUTRINOS = ANTINEUTRINOS ANTINODES = ANTINODOS ANTINUCLEONS = ANTINUCLEOS ANTIPARTICLES = ANTIPARTICULAS ANTIPROTONS = ANTIPROTONES ANTIREFLECTION COATINGS = REVESTIMIENTOS ANTIRREFLECTORES Ap STARS = ESTRELLAS Ap APASTRON = APOASTRO APERIODIC COMETS = COMETAS APERIODICOS APERTURE SYNTHESIS = SINTESIS DE APERTURA APERTURES = APERTURAS APEX = APICE APHELION = AFELIO APOCENTER = APOCENTRO APODIZATION = APODIZACION APOGEE = APOGEO APOLLO GROUP = GRUPO APOLO apparent anomaly = anomalia aparente apparent diameters = diametros aparentes APPARENT INTENSITY = INTENSIDAD APARENTE APPARENT MAGNITUDES = MAGNITUDES APARENTES apparent places = lugares aparentes APPARENT POSITIONS = POSICIONES APARENTES APPARENT SUPERLUMINAL MOTION = MOVIMIENTO SUPERLUMINAL APARENTE apse = apside APSIDAL MOTIONS = MOVIMIENTOS DE APSIDE APSIDES = APSIDES apsis = apside ARCHAEOASTRONOMY = ARQUEOASTRONOMIA arcs = ARCOS area photometry = fotometria de area ARMILLARY SPHERES = ESFERAS ARMILARES arms = brazos ARRAY PROCESSORS = PROCESADORES PARALELOS ARRAYS = ORDENAMIENTO DE ANTENAS ARTIFICIAL SATELLITES = SATELITES ARTIFICIALES ascending nodes = nodos ascendentes ASHEN LIGHT = LUZ CENICIENTA ASTEROID BELT = CINTURON DE ASTEROIDES ASTEROIDS = ASTEROIDES ASTEROSEISMOLOGY = ASTROSISMOLOGIA ASTIGMATISM = ASTIGMATISMO astroarchaeology = astroarqueologia astrobiology = astrobiologia astrochemistry = astroquimica ASTRODYNAMICS = ASTRODINAMICA ASTROGRAPHIC CAMERAS = CAMARAS ASTROGRAFICAS ASTROGRAPHIC CATALOGS = CATALOGOS ASTROGRAFICOS ASTROGRAPHS = ASTROGRAFOS ASTROLABES = ASTROLABIOS ASTROLOGY = ASTROLOGIA ASTROMETRIC BINARY STARS = ESTRELLAS BINARIAS ASTROMETRICAS ASTROMETRIC INSTRUMENTS = INSTRUMENTOS ASTROMETRICOS ASTROMETRY = ASTROMETRIA ASTRONOMERS = ASTRONOMOS ASTRONOMICAL CONSTANTS = CONSTANTES ASTRONOMICAS ASTRONOMICAL GEODESY = GEODESIA ASTRONOMICA astronomical instruments = instrumentos astronomicos ASTRONOMICAL OPTICS = OPTICA ASTRONOMICA ASTRONOMICAL RESEARCH = INVESTIGACION ASTRONOMICA ASTRONOMICAL TECHNIQUES = TECNICAS ASTRONOMICAS ASTRONOMICAL UNIT = UNIDAD ASTRONOMICA ASTRONOMY = ASTRONOMIA astrophotography = astrofotografia astrophysical jets = chorros astrofisicos ASTROPHYSICS = ASTROFISICA ASYMPTOTIC GIANT BRANCH = RAMA ASINTOTICA DE LAS GIGANTES ATAXITES = ATAXITOS ATLASES = ATLAS ATMOSPHERES = ATMOSFERAS ATMOSPHERIC DENSITY = DENSIDAD ATMOSFERICA ATMOSPHERIC EXTINCTION = EXTINCION ATMOSFERICA ATMOSPHERIC RADIATION = RADIACION ATMOSFERICA ATMOSPHERIC REFRACTION = REFRACCION ATMOSFERICA ATMOSPHERIC SCATTERING = DISPERCION ATMOSFERICA ATMOSPHERIC SCINTILLATION = CENTELLEO ATMOSFERICO ATMOSPHERIC TIDES = MAREAS ATMOSFERICAS ATMOSPHERIC WINDOWS = VENTANAS ATMOSFERICAS ATOMIC CLOCKS = RELOJES ATOMICOS ATOMIC LINES = LINEAS ATOMICAS ATOMIC PHYSICS = FISICA ATOMICA ATOMIC PROCESSES = PROCESOS ATOMICOS ATOMIC SPECTRA = ESPECTROS ATOMICOS ATOMIC TIME = TIEMPO ATOMICO ATOMS = ATOMOS ATTENUATION = ATENUACION Auger showers = chubascos auger AURORAL ARCS = ARCOS DE LA AURORA AURORAL JETS = CHORROS DE LA AURORA AURORAS = AURORAS AUSTRALITES = AUSTRALITAS AUTOGUIDERS = AUTOGUIAS AUTOMATED TELESCOPES = TELESCOPIOS AUTOMATIZADOS AUTOMATIC PATROL TELESCOPES = TELESCOPIO DE PATRULLAJE AUTOMATICO AUTUMNAL EQUINOX = EQUINOCCIO OTONAL AUXILIARY INSTRUMENTS = INSTRUMENTOS AUXILIARES AVALANCHE PHOTODIODES = FOTODIODOS DE AVALANCHA AXES = EJES AXIONS = AXIONES AZIMUTH = ACIMUT azimuth mounting = montura acimutal b BAND = BANDA b B DWARF STARS = ESTRELLAS ENANAS B B GIANT STARS = ESTRELLAS GIGANTES B B MAGNITUDE = MAGNITUD B B STARS = ESTRELLAS B B SUBDWARF STARS = ESTRELLAS SUBENANAS B B SUPERGIANT STARS = ESTRELLAS SUPERGIGANTES B Ba II stars = estrellas Ba II BAADE WESSELINK METHOD = METODO BAADE WESSELINK BACKGROUND = FONDO BACKGROUND NOISE = RUIDO DE FONDO BACKGROUND RADIATION = RADIACION DE FONDO BAILEY TYPES = TIPOS DE BAILEY BAILYS BEADS = CUENTAS DE BAILYS BAKER NUNN CAMERAS = CAMARAS BAKER NUNN BALLOON BORNE INSTRUMENTS = INSTRUMENTOS TRANSPORTADOS EN GLOBO BALMER CONTINUUM = CONTINUO DE BALMER BALMER LIMIT = LIMITE DE BALMER balmer lines = lineas de balmer BALMER SERIES = SERIE DE BALMER BARIUM STARS = ESTRELLAS DE BARIO BARRED SPIRAL GALAXIES = GALAXIAS ESPIRALES BARRADAS BARYON STARS = ESTRELLAS DE BARIONES BARYONIC DARK MATTER = MATERIA OSCURA BARIONICA BARYONS = BARIONES BASINS = CUENCAS Be dwarf stars = estrellas enanas be Be STARS = ESTRELLAS Be BEAM SWITCHING = CONMUTACION DE HAZ BEAM WAVEGUIDES = GUIA DE ONDAS DE HAZ BEAMWIDTH = ANCHO DEL HAZ bearing = cojinete beat cepheids = cefeidas de batido BEDIASITES = BEDIASITAS BESSELIAN EPOCH = EPOCA BESSELIANA beta canis majoris stars = estrellas beta canis majoris BETA CEPHEI STARS = ESTRELLAS BETA CEPHEI BETA LYRAE STARS = ESTRELLAS BETA LIRA beta persei stars = estrellas beta persei BIANCHI COSMOLOGY = COSMOLOGIA DE BIANCHI BIG BANG THEORY = TEORIA DE LA GRAN EXPLOSION binaries = binarias binary galaxies = galaxias binarias BINARY PULSARS = PULSARES BINARIOS BINARY STARS = ESTRELLAS BINARIAS binary systems = sistemas binarios bipolar flows = flujos bipolares BIPOLAR GALAXIES = GALAXIAS BIPOLARES BIPOLAR GROUPS = GRUPOS BIPOLARES BIPOLAR NEBULAE = NEBULOSAS BIPOLARES BIPOLAR OUTFLOWS = FLUJOS BIPOLARES BIRTH RATES = NATALIDAD BL HERCULIS STARS = ESTRELLAS BL HERCULIS BL lac objects = objetos BL lac BL LACERTAE OBJECTS = OBJETOS BL LACERTAE BLACK BODY RADIATION = RADIACION DE CUERPO NEGRO BLACK DWARF STARS = ESTRELLAS ENANAS NEGRAS BLACK HOLES = AGUJEROS NEGROS BLANK FIELDS = CAMPOS VACIOS BLAZARS = BLAZARES BLAZHKO EFFECT = EFECTO BLAZHKO BLINK COMPARATORS = COMPARADORES DE VISION ALTERNADA BLINKING = PARPADEO/ VISION ALTERNADA BLUE GALAXIES = GALAXIAS AZULES BLUE OBJECTS = OBJETOS AZULES BLUE SHIFT = CORRIMIENTO AL AZUL blue stars = estrellas azules BLUE STRAGGLER STARS = ESTRELLAS AZULES ERRANTES BODES LAW = LEY DE BODE BOK GLOBULES = GLOBULOS DE BOK BOLIDES = BOLIDOS BOLOMETERS = BOLOMETROS BOLOMETRIC CORRECTION = CORRECCION BOLOMETRICA BOLT = TORNILLO-PERNO BOSE EINSTEIN NUCLEI = NUCLEOS DE BOSE EINSTEIN BOSE EINSTEIN STATISTICS = ESTADISTICA DE BOSE EINSTEIN BOSONS = BOSONES BOUND FREE TRANSITIONS = TRANSICIONES LIGADO LIBRE BOUNDARY LAYERS = CAPAS LIMITE BOUWERS TELESCOPES = TELESCOPIOS BOUWERS BOW SHOCKS = ONDAS DE PROA Bp STARS = ESTRELLAS Bp BRACKETT SERIES = SERIE DE BRACKETT BREMSSTRAHLUNG = RADIACION DE FRENADO BRIDGES = PUENTES BRIGHT GALAXIES = GALAXIAS BRILLANTES bright meteoroids = meteoritos brillantes BRIGHT NEBULAE = NEBULOSAS BRILLANTES BRIGHTNESS = BRILLO BRIGHTNESS DISTRIBUTION = DISTRIBUCION DE BRILLO BRIGHTNESS TEMPERATURE = TEMPERATURA DE BRILLO BRILLOUIN SCATTERING = DISPERSION DE BRILLOUIN BRILLOUIN SPECTRA = ESPECTRO DE BRILLOUIN BROAD BAND PHOTOMETRY = FOTOMETRIA DE BANDA ANCHA BROWN DWARF STARS = ESTRELLAS ENANAS MARRONES bubbles = burbujas BULGES = BULBOS bump cepheids = cefeidas con protuberancias en la curva de luz BURSTERS = OBJETOS CON ESTALLIDOS BURSTS = ESTALLIDOS BUTTERFLY DIAGRAM = DIAGRAMA DE MARIPOSA BV PHOTOMETRY = FOTOMETRIA BV Bw STARS = ESTRELLAS Bw BY DRACONIS STARS = ESTRELLAS BY DRACONIS c I emission = emision c I C II REGIONS = REGIONES C II c m diagrams = diagramas c m c m relation = relacion c m c stars = estrellas c Ca II EMISSION LINES = LINEAS DE EMISION DEL Ca II CALCIUM LINES = LINEAS DE CALCIO CALENDARS = CALENDARIOS CALIBRATION = CALIBRACION CAMERA LENSES = LENTES DE CAMARA CAMERAS = CAMARAS candoluminescence = candoluminiscencia CAPE PHOTOMETRY = FOTOMETRIA DEL CABO CAPE RI PHOTOMETRY = FOTOMETRIA CAPE RI CAPTURE = CAPTURA CARBON BURNING = COMBUSTION DEL CARBONO CARBON COMPOUNDS = COMPUESTOS DEL CARBONO carbon cycle = ciclo del carbono carbon detonation = detonacion del carbono CARBON DIOXIDE = ANHIDRIDO CARBONICO CARBON DISULFIDE = DISULFURO DE CARBONO CARBON FLASH = DESTELLO DEL CARBONO CARBON LINES = LINEAS DE CARBONO CARBON MONOSULFIDE = MONOSULFURO DE CARBONO CARBON MONOXIDE = MONOXIDO DE CARBONO CARBON NITROGEN CYCLE = CICLO CARBONO NITROGENO CARBON STARS = ESTRELLAS DE CARBONO CARBONACEOUS CHONDRITES = CONDRITOS CARBONICOS cascade showers = chubascos en cascada CASSEGRAIN ANTENNAS = ANTENAS CASSEGRAIN CASSEGRAIN FOCUS = FOCO CASSEGRAIN cassegrain telescope = telescopio cassegrain cataclysmic binary stars = estrellas binarias cataclismicas CATACLYSMIC VARIABLE STARS = ESTRELLAS VARIABLES CATACLISMICAS CATADIOPTRIC SYSTEMS = SISTEMAS CATADIOPTRICOS catalogs = catalogos catalogues = CATALOGOS CATASTROPHE THEORY = TEORIA DE CATASTROFE CATHODES = CATODOS CATOPTRIC SYSTEMS = SISTEMAS CATOPTRICOS CCD = CCD CCD CAMERAS = CAMARAS CCD CCD DETECTORS = DETECTORES CCD CCD OBSERVATIONS = OBSERVACIONES CCD CCD PHOTOMETRY = FOTOMETRIA CCD cD GALAXIES = GALAXIAS cD CELESTIAL COORDINATES = COORDENADAS CELESTES CELESTIAL EQUATOR = ECUADOR CELESTE celestial latitude = latitud celeste celestial longitude = longitud celeste CELESTIAL MECHANICS = MECANICA CELESTE CELESTIAL POLES = POLOS CELESTES CELESTIAL SPHERE = ESFERA CELESTE cells = celdas CELSIUS TEMPERATURE SCALE = ESCALA DE TEMPERATURAS CELCIUS CENTER = CENTRO CENTER OF MASS = CENTRO DE MASA CENTRAL STARS = ESTRELLAS CENTRALES CENTRIFUGAL FORCE = FUERZA CENTRIFUGA CENTRIPETAL FORCE = FUERZA CENTRIPETA cepheid variable stars = estrellas variables cefeidas CEPHEIDS = CEFEIDAS CERENKOV COUNTERS = CONTADORES DE CERENKOV cerenkov effect = efecto cerenkov CERENKOV RADIATION = RADIACION DE CERENKOV cesium clocks = relojes de cesio CH = CH CH STARS = ESTRELLAS CH CHANDLER WOBBLE = BAMBOLEO DE CHANDLER CHANDRASEKHAR LIMIT = LIMITE DE CHANDRASEKHAR CHANDRASEKHAR SCHONBERG LIMIT = LIMITE DE CHANDRASEKHAR SCHONBERG CHARGE COUPLED DEVICES = DISPOSITIVOS DE CARGA ACOPLADA CHARGE INJECTION DEVICES = DISPOSITIVOS DI INYECCION DE CARGA CHARGE TRANSFER DEVICES = DISPOSITIVOS DETRANSFERENCIA DE CARGA charged particles = particulas cargadas charts = cartas chemical abundance = abundancia quimica CHEMICAL COMPOSITION = COMPOSICION QUIMICA CHEMICAL ELEMENTS = ELEMENTOS QUIMICOS CHEMICAL EVOLUTION = EVOLUCION QUIMICA CHEMILUMINESCENCE = QUIMIOLUMINISCENCIA CHEMISTRY = QUIMICA cherenkov counters = contadores de cherenkov CHONDRITES = CONDRITAS CHONDRULES = CONDRULOS CHROMATIC ABERRATION = ABERRACION CROMATICA CHROMOSPHERE = CROMOSFERA chromospheric eruptions = erupciones cromosfericas chronograph = cronografo CHRONOMETERS = CRONOMETROS cid = cid CIRCULAR ORBITS = ORBITAS CIRCULARES CIRCULAR POLARIZATION = POLARIZACION CIRCULAR CIRCUMPLANETARY MATTER = MATERIA CIRCUMPLANETARIA circumstellar clouds = nubes circunestelares CIRCUMSTELLAR DISKS = DISCOS CIRCUNESTELARES CIRCUMSTELLAR DUST = POLVO CIRCUNESTELAR CIRCUMSTELLAR ENVELOPES = ENVOLTURAS CIRCUMESTELARES CIRCUMSTELLAR GAS = GAS CIRCUNESTELAR CIRCUMSTELLAR GRAINS = GRANOS CIRCUNESTELARES CIRCUMSTELLAR MATTER = MATERIA CIRCUNESTELAR CIRCUMSTELLAR SHELLS = CASCARAS CIRCUMESTELARES CIVIL TIME = HORA OFICIAL classical cepheids = cefeidas clasicas CLASSIFICATION = CLASIFICACION CLEAN METHODS = METODOS DE DEPURACION CLOCKS = RELOJES CLOSE BINARY STARS = ESTRELLAS BINARIAS CERCANAS CLOSE ENCOUNTERS = ENCUENTROS CERCANOS CLOSED UNIVERSE = UNIVERSO CERRADO CLOUDS = NUBES clouds of magellan = Nubes de Magallanes CLUMPING = AGLOMERACION cluster parallax = paralaje de cumulo CLUSTER ROTATION = ROTACION DE CUMULOS cluster type variable stars = estrellas variables tipo cumulo CLUSTERING = ACUMULACION CLUSTERS = CUMULOS CLUSTERS OF GALAXIES = CUMULOS DE GALAXIAS clusters of stars = cumulos de estrellas cn = cn CN STARS = ESTRELLAS CN cno = cno CNO ANOMALIES = ANOMALIAS CNO cno cycle = ciclo de cno co = co COATINGS = REVESTIMIENTOS cobalt stars = estrellas de cobalto COCOON STARS = ESTRELLAS CAPULLO COELOSTATS = CELOSTATO COHERENCE = COHERENCIA COLD DARK MATTER = MATERIA FRIA OBSCURA COLLAPSE = COLAPSO collapsed objects = objetos colapsados COLLAPSED STARS = ESTRELLAS COLAPSADAS COLLAPSING CLOUDS = NUBES COLAPSANTES collapsing stars = estrellas colapsantes COLLIMATION = COLIMACION COLLIMATORS = COLIMADORES COLLISION BROADENING = ENSANCHAMIENTO POR COLISION COLLISION PROCESSES = PROCESOS DE COLISION COLLISION SPECTROSCOPY = ESPECTROSCOPIA DE COLISION COLLISION STRENGTHS = FUERZAS COLISIONALES COLLISIONAL EXCITATION = EXCITACION COLISIONAL COLLISIONAL PLASMAS = PLASMAS COLISIONALES COLLISIONS = COLISIONES COLOR = COLOR COLOR EQUATION = ECUACION DEL COLOR COLOR EXCESSES = EXCESOS DE COLOR color filters = filtros de color COLOR INDICES = INDICES DE COLOR COLOR LUMINOSITY RELATION = RELACION COLOR LUMINOSIDAD COLOR MAGNITUDE RELATION = RELACION COLOR MAGNITUD COLOR PHOTOGRAPHY = FOTOGRAFIA EN COLOR COLOR REDSHIFT RELATION = RELACION COLOR CORRIMIENTO AL ROJO COLOR VISION = VISION EN COLOR COLORIMETRY = COLORIMETRIA COMA = COMA COMAS = COMAS COMETS = COMETAS COMPACT GALAXIES = GALAXIAS COMPACTAS COMPACT H II REGIONS = REGIONES H II COMPACTAS COMPACT NEBULAE = NEBULOSAS COMPACTAS COMPACT NUCLEI = NUCLEOS COMPACTOS COMPACT OBJECTS = OBJETOS COMPACTOS COMPACT SOURCES = FUENTES COMPACTAS COMPANION GALAXIES = GALAXIAS COMPAN*ERAS COMPANION STARS = ESTRELLAS COMPAN*ERAS COMPARISON = COMPARACION COMPARISON STARS = ESTRELLAS DE COMPARACION COMPONENTS = COMPONENTES COMPOSITE PARTICLES = PARTICULAS COMPUESTAS COMPOSITION = COMPOSICION COMPTON EFFECT = EFECTO COMPTON COMPTON SCATTERING = DISPERSION COMPTON COMPUTER APPLICATIONS = APLICACIONES DE LA COMPUTADORA COMPUTER MODELS = MODELOS EN COMPUTADORA COMPUTER PROGRAMS = PROGRAMAS PARA COMPUTADORA COMPUTER SIMULATIONS = SIMULACIONES EN COMPUTADORA computerized simulations = simulaciones computorizadas COMPUTERS = COMPUTADORAS COMPUTING = COMPUTACION CONDENSATION = CONDENSACION CONDUCTION = CONDUCCION CONJUNCTION = CONJUNCION CONSTANTS = CONSTANTES CONSTELLATIONS = CONSTELACIONES CONTACT BINARY STARS = ESTRELLAS BINARIAS DE CONTACTO CONTENT OF GALAXIES = CONTENIDO DE LAS GALAXIAS CONTINENTAL DRIFT = DERIVA CONTINENTAL CONTINENTS = CONTINENTES CONTINUA = CONTINUO CONTINUOUS SPECTRA = ESPECTROS CONTINUOS CONTINUUM RADIATION = RADIACION DEL CONTINUO CONTOUR MAPS = MAPAS DE CONTORNO CONTRACTION = CONTRACCION CONTRAST = CONTRASTE CONTROL SYSTEMS = SISTEMAS DE CONTROL CONVECTION = CONVECCION CONVECTIVE ENVELOPES = ENVOLTURAS CONVECTIVAS CONVECTIVE SHELLS = CASCARAS CONVECTIVAS CONVECTIVE ZONES = ZONAS CONVECTIVAS cool dwarf stars = estrellas enanas frias cool giant stars = estrellas gigantes frias cool stars = estrellas frias cool subdwarf stars = estrellas subenanas frias cool supergiant stars = estrellas supergigantes frias COOLING = ENFRIAMIENTO COOLING FLOWS = FLUJOS DE ENFRIAMIENTO COORDINATE SYSTEMS = SISTEMAS DE COORDENADAS CORES = NUCLEOS CORONAGRAPHS = CORONOGRAFOS CORONAL HOLES = AGUJEROS DE LA CORONA CORONAL LINES = LINEAS DE LA CORONA CORONAL LOOPS = PROTUBERANCIAS CORONALES CORONAL MASS EJECTIONS = EYECCIONES DE MASA DE LA CORONA CORONAL PLUMES = PLUMAS CORONALES CORONAL TRANSIENTS = TRANSIENTES CORONALES CORONAS = CORONAS CORPUSCULAR EMISSIONS = EMISIONES CORPUSCULARES correcting lenses = lentes correctores CORRECTIONS = CORRECIONES CORRECTOR PLATES = PLACAS CORRECTORAS CORRELATION = CORRELACION COSMIC = COSMICO COSMIC ABUNDANCE = ABUNDANCIA COSMICA cosmic background radiation = radiacion de fondo cosmico cosmic chemistry = quimica cosmica cosmic dust = polvo cosmico COSMIC ELECTRODYNAMICS = ELECTRODINAMICA COSMICA cosmic gamma ray bursts = estallidos de rayos gamma cosmicos COSMIC NOISE = RUIDO COSMICO cosmic plasmas = plasmas cosmicos cosmic radiation = radiacion cosmica COSMIC RAY ASTRONOMY = ASTRONOMIA DE RAYOS COSMICOS COSMIC RAY SHOWERS = LLUVIAS DE RAYOS COSMICOS COSMIC RAY SOURCES = FUENTES DE RAYOS COSMICOS COSMIC RAYS = RAYOS COSMICOS COSMIC STRINGS = HEBRAS COSMICAS COSMIC YEAR = ANO COSMICO cosmobiology = cosmobiologia COSMOCHEMISTRY = COSMOQUIMICA COSMOGONY = COSMOGONIA COSMOLOGICAL CONSTANT = CONSTANTE COSMOLOGICA COSMOLOGICAL DISTANCE SCALE = ESCALA DE DISTANCIA COSMOLOGICA COSMOLOGICAL MODELS = MODELOS COSMOLOGICOS COSMOLOGY = COSMOLOGIA cosmos = cosmos COUDE FOCUS = FOCO COUDE COUDE SPECTRA = ESPECTROS COUDE COUDE SPECTROGRAPHS = ESPECTROGRAFOS COUDE counterglow = anticrepusculo COUNTERS = CONTADORES COUNTING = CONTEO counts = conteos COUPLING = ACOPLAMIENTO CRATERS = CRATERES CROSS CORRELATION = CORRELACION CRUZADA CRUST = CORTEZA CRUSTAL DYNAMICS = DINAMICA DE LA CORTEZA CRYOGENICS = CRIOGENIA CRYOGENICS REFRIGERATION = REFRIGERACIÓN CRIOGÉNICA CRYOSTATS = CRIOSTATOS cs stars = estrellas cs ctd = ctd CURRENT SHEETS = ESTRATOS DE CORRIENTE CURRENTS = CORRIENTES curvature of field = curvatura de campo CURVATURE OF SPACE TIME = CURVATURA DEL ESPACIO TIEMPO CURVES OF GROWTH = CURVAS DE CRECIMIENTO CYANOACETYLENE = CIANOACETILENO CYANODIACETYLENE = CIANODIACETILENO CYANOGEN = CIANOGENO CYANOGEN LINES = LINEAS DE CIANOGENO CYANOPOLYYNES = ? CYCLE = CICLO CYCLOTRON RADIATION = RADIACION DE CICLOTRON D GALAXIES = GALAXIAS D D LAYER = CAPA D D LINES = LINEAS D d region = region d da stars = estrellas da DAMPING CONSTANTS = CONSTANTES DE AMORTIGUACION DANJON ASTROLABES = ASTROLABIOS DANJON DARK ADAPTION = ADAPTACION A LA OBSCURIDAD DARK CLOUDS = NUBES OBSCURAS dark current = corriente obscura DARK MATTER = MATERIA OBSCURA DARK NEBULAE = NEBULOSAS OBSCURAS DARKNESS = OBSCURIDAD DARKROOMS = CUARTOS OBSCUROS DATA ACQUISITION = ADQUISICION DE DATOS DATA ANALYSIS = analisis de datos DATA BASES = BANCOS DE DATOS DATA CENTERS = CENTROS DE DATOS DATA PROCESSING = PROCESAMIENTO DE DATOS DATA REDUCTION = REDUCCION DE DATOS DATA RETRIEVAL = RECUPERACION DE DATOS DATA STORAGE = ALMACENAMIENTO DE DATOS dayglow = resplandor diurno DDO PHOTOMETRY = FOTOMETRIA DDO DE SITTER UNIVERSE = MODELO DE DE SITTER debris = desechos DECAY [OSCILLATIONS] = AMORTIGUAMIENTO [OSCILACIONES] DECAY [RADIOACTIVE] = DECAIMIENTO [RADIOACTIVO] DECELERATION = DESACELERACION DECELERATION PARAMETER = PARAMETRO DE DESACELERACION DECLINATION = DECLINACION DECONVOLUTION = DECONVOLUCION DEFECTS = DEFECTOS DEFORMATION = DEFORMACION DEGENERATE DWARF STARS = ESTRELLAS ENANAS DEGENERADAS DEGENERATE MATTER = MATERIA DEGENERADA DEGENERATE STARS = ESTRELLAS DEGENERADAS delta cephei stars = estrellas delta cephei DELTA DELPHINI STARS = ESTRELLAS DELTA DELPHINI DELTA SCUTI STARS = ESTRELLAS DELTA SCUTI DENSE CLOUDS = NUBES DENSAS DENSE MATTER = MATERIA DENSA DENSITOMETERS = DENSITOMETROS DENSITOMETRY = DENSITOMETRIA DENSITY = DENSIDAD DENSITY BOUNDED = LIMITADO POR DENSIDAD DENSITY DISTRIBUTION = DISTRIBUCION DE DENSIDAD DENSITY FLUCTUATIONS = FLUCTUACIONES DE DENSIDAD DENSITY PERTURBATION = PERTURBACION DE DENSIDAD DENSITY VARIATIONS = VARIACIONES DE DENSIDAD DENSITY WAVE MODEL = MODELO DE ONDAS DE DENSIDAD descending nodes = nodos descendentes DESIGN = DISENO DESTRUCTION = DESTRUCCION DETACHED BINARY STARS = ESTRELLAS BINARIAS SEPARADAS DETECTION = DETECCION DETECTOR ARRAYS = ORDENAMIENTO DE DETECTORES DETECTORS = DETECTORES DETERMINATION = DETERMINACION DEUTERIUM = DEUTERIO DIAGRAMS = DIAGRAMAS DIAMETERS = DIAMETROS DIAMOND RING EFFECT = EFECTO DE ANILLO DE DIAMANTE DICHROIC MIRRORS = ESPEJOS DICROICOS DICKE RADIOMETERS = RADIOMETROS DICKE DIFFERENTIAL EQUATIONS = ECUACIONES DIFERENCIALES DIFFERENTIAL ROTATION = ROTACION DIFERENCIAL DIFFRACTION = DIFRACCION DIFFRACTION GRATINGS = RETICULOS DE DIFRACCION DIFFRACTION PATTERNS = FIGURAS DE DIFRACCION DIFFUSE NEBULAE = NEBULOSAS DIFUSAS DIFFUSE RADIATION = RADIACION DIFUSA DIFFUSION = DIFUSION DIGITAL IMAGES = IMAGENES DIGITALES DIGITAL RECORDERS = REGISTRADORES DIGITALES DIMENSIONS = DIMENSIONES DIODE ARRAYS = RED DE DIODOS DIODES = DIODOS DIOPTRIC SYSTEMS = SISTEMAS DIOPTRICOS DIPOLE ANTENNAS = ANTENAS DIPOLARES DIPOLES = DIPOLOS DIRAC COSMOLOGY = COSMOLOGIA DE DIRAC DIRECTIONAL ANTENNAS = ANTENAS DIRECCIONALES DIRTY SNOWBALL THEORY = TEORIA DE LA BOLA DE NIEVE SUCIA DISCOLORATION = DECOLORACION DISCOVERIES = DESCUBRIMIENTOS DISCRETE RADIO SOURCES = RADIOFUENTES DISCRETAS DISH ANTENNAS = ANTENAS DE DISCO DISINTEGRATION = DESINTEGRACION DISK GALAXIES = GALAXIAS DE DISCO DISK POPULATION = POBLACION DE DISCO DISK STARS = ESTRELLAS DE DISCO DISKS = DISCOS DISPERSION = DISPERSION DISRUPTION = RUPTURE/DISGREGACION DISSIPATION = DISIPACION DISTANCE = DISTANCIA DISTANCE INDICATORS = INDICADORES DE DISTANCIA DISTANCE MEASUREMENT = MEDICION DE DISTANCIA DISTANCE MODULUS = MODULO DE DISTANCIA DISTANCE SCALE = ESCALA DE DISTANCIA DISTORTION = DISTORSION DISTRIBUTION FUNCTION = FUNCION DE DISTRIBUCION DISTRIBUTION IN SPACE = DISTRIBUCION EN EL ESPACIO DIURNAL PARALLAX = PARALAJE DIURNA DIURNAL PHENOMENA = FENOMENO DIURNO DIURNAL VARIATIONS = VARIACIONES DIURNAS DOME SEEING = TURBULENCIA DE CUPOLA DOMES = CUPULAS DOPPLER BROADENING = ENSANCHAMIENTO DOPPLER DOPPLER EFFECT = EFECTO DOPPLER DOUBLE GALAXIES = GALAXIAS DOBLES DOUBLE MODE CEPHEIDS = CEFEIDAS DE MODO DOBLE DOUBLE MODE PULSATION = PULSACION DE MODO DOBLE DOUBLE MODE VARIABLE STARS = ESTRELLAS VARIABLES DE MODO DOBLE DOUBLE QUASARS = CUASARES DOBLES double stars = estrellas dobles DQ HERCULIS STARS = ESTRELLAS DQ HERCULIS DREDGE UP = DRAGAR DRIFT SCANS = BARRIDOS EN SEGUIMIENTO DRIFT WAVES = ONDAS DE DERIVA DRIVES = MANDOS DUST = POLVO DUST CLOUDS = NUBES DE POLVO DUST DETECTORS = DETECTORES DE POLVO DUST GRAINS = GRANOS DE POLVO DUST NEBULAE = NEBULOSAS DE POLVO DUST SHELLS = CASCARAS DE POLVO DUST STORMS = TORMENTAS DE POLVO DWARF CEPHEIDS = CEFEIDAS ENANAS DWARF GALAXIES = GALAXIAS ENANAS dwarf novas = novas enanas DWARF STARS = ESTRELLAS ENANAS DYNAMICAL EVOLUTION = EVOLUCION DINAMICA DYNAMICAL FRICTION = FRICCION DINAMICA DYNAMICAL PARALLAX = PARALAJE DINAMICA DYNAMICAL TIME = TIEMPO DINAMICO DYNAMICS = DINAMICA DYNAMO THEORY = TEORIA DEL DINAMO e component = componente e E CORONA = CORONA E e FOLDING TIME = TIEMPO DE RELAJACION EN 1/e E galaxies = galaxias E E LAYER = CAPA E e PROCESS = PROCESO E E region = region e E REGIONS = REGIONES E early stage stars = estrellas de primera etapa EARLY TYPE EMISSION STARS = ESTRELLAS TEMPRANAS DE EMISION EARLY TYPE GALAXIES = GALAXIAS TEMPRANAS EARLY TYPE STARS = ESTRELLAS TEMPRANAS EARLY TYPE SUPERGIANT STARS = ESTRELLAS SUPERGIGANTES TEMPRANAS EARLY TYPE VARIABLE STARS = ESTRELLAS VARIABLES TEMPRANAS EARLY UNIVERSE = UNIVERSO TEMPRANO EARTH = TIERRA EARTH ATMOSPHERE = ATMOSFERA DE LA TIERRA EARTH MOON SYSTEM = SISTEMA TIERRA LUNA EARTH ORBIT = ORBITA TERRESTRE EARTH ROTATION = ROTACION DE LA TIERRA EARTH SCIENCES = CIENCIAS DE LA TIERRA EARTHQUAKES = TERREMOTOS EARTHSHINE = LUZ CENICIENTA eccentric anomaly = anomalia eccentrica eccentric orbits = orbitas excentricas ECCENTRICITY = ECCENTRICIDAD ECHELLE GRATINGS = RETICULOS ECHELLE ECHELLE SPECTRA = ESPECTROS ECHELLE ECHELLE SPECTROGRAPHS = ESPECTROGRAFOS ECHELLE echelle spectrometers = espectrometros echelle echelons = escalones/echelons ECLIPSES = ECLIPSES ECLIPSING BINARY STARS = ESTRELLAS BINARIAS ECLIPSANTES eclipsing stars = estrellas eclipsantes eclipsing variable stars = estrellas variables eclipsantes ECLIPTIC = ECLIPTICA ECLIPTIC COORDINATE SYSTEM = SISTEMA DE COORDENADAS ECLIPTICAS ECLIPTIC LATITUDE = LATITUD ECLIPTICA ECLIPTIC LONGITUDE = LONGITUD ECLIPTICA ECLIPTIC PLANE = PLANO DE LA ECLIPTICA ECLIPTIC POLES = POLOS ECLIPTICOS EDDINGTON LIMIT = LIMITE DE EDDINGTON EDGE EFFECTS = EFECTOS DE BORDE education = educacion EFFECTIVE TEMPERATURE = TEMPERATURA EFECTIVA EINSTEIN COEFFICIENT = COEFICIENTE DE EINSTEIN EINSTEIN EFFECT = EFECTO DE EINSTEIN EINSTEIN RINGS = ANILLOS DE EINSTEIN einstein shift = desplazamiento einsteiniano EINSTEIN UNIVERSE = UNIVERSO DE EINSTEIN EJECTA = MATERIA EXPULSADA EJECTION = EXPULSION ELASTICITY = ELASTICIDAD ELECTRIC CHARGE = CARGA ELECTRICA ELECTRIC CURRENTS = CORRIENTES ELECTRICAS ELECTRIC DIPOLES = DIPOLOS ELECTRICOS ELECTRIC FIELDS = CAMPOS ELECTRICOS ELECTRICAL PROPERTIES = PROPIEDADES ELECTRICAS ELECTRICITY = ELECTRICIDAD ELECTRODES = ELECTRODOS ELECTRODYNAMICS = ELECTRODINAMICA electrographic cameras = camaras electrograficas ELECTROMAGNETIC = ELECTROMAGNETICA ELECTROMAGNETIC FIELDS = CAMPOS ELECTROMAGNETICOS ELECTROMAGNETIC FORCES = FUERZAS ELECTROMAGNETICAS ELECTROMAGNETIC INTERACTIONS = INTERACCIONES ELECTROMAGNETICAS electromagnetic radiation = radiacion electromagnetica ELECTROMAGNETIC THEORY = TEORIA ELECTROMAGNETICA electromagnetic wave scattering = dispersion de ondas electromagneticas ELECTROMAGNETIC WAVES = ONDAS ELECTROMAGNETICAS ELECTRON BEAMS = HACES DE ELECTRONES ELECTRON DENSITY = DENSIDAD DE ELECTRONES ELECTRON PUMPING = BOMBEO DE ELECTRONES ELECTRONIC CAMERAS = CAMARAS ELECTRONICAS ELECTRONIC EQUIPMENT = EQUIPO ELECTRONICO ELECTRONICS = ELECTRONICA ELECTRONOGRAPHIC CAMERAS = CAMARAS ELECTRONOGRAFICAS ELECTRONS = ELECTRONES ELECTROSTATIC WAVES = ONDAS ELECTROSTATICAS element abundance = abundancia de los elementos ELEMENT FORMATION = FORMACION DEL ELEMENTOS ELEMENTARY PARTICLE SCATTERING = DISPERSION DE PARTICULAS ELEMENTALES ELEMENTARY PARTICLES = PARTICULAS ELEMENTALES elements of orbits = elementos de orbitas ELEVATION = ELEVACION elevation angle = angulo de elevacion ellipsoidal binary stars = estrellas binarias elipsoidales ELLIPSOIDAL VARIABLE STARS = ESTRELLAS VARIABLES ELIPSOIDALES ELLIPTICAL GALAXIES = GALAXIAS ELIPTICAS ELLIPTICAL ORBITS = ORBITAS ELIPTICAS EMISSION COEFFICIENT = COEFICIENTE DE EMISION EMISSION LINE GALAXIES = GALAXIAS DE LINEAS DE EMISION EMISSION LINE OBJECTS = OBJETOS DE LINEAS DE EMISION EMISSION LINE STARS = ESTRELLAS DE LINEAS DE EMISION EMISSION LINES = LINEAS DE EMISION EMISSION NEBULAE = NEBULOSAS DE EMISION EMISSION PROCESSES = PROCESOS DE EMISION EMISSION SPECTRA = ESPECTROS DE EMISION EMISSIVITY = EMISIVIDAD ENCOUNTERS = ENCUENTROS ENERGETIC PARTICLES = PARTICULAS ENERGETICAS ENERGY = ENERGIA ENERGY CONTENT = CONTENIDO DE ENERGIA ENERGY DISTRIBUTION = DISTRIBUCION DE ENERGIA ENERGY LEVELS = NIVELES DE ENERGIA ENERGY SOURCES = FUENTES DE ENERGIA ENERGY SPECTRA = ESPECTROS DE ENERGIA ENERGY TRANSFER = TRANSFERENCIA DE ENERGIA ENGINEERING = INGENIERIA ENGLISH MOUNTING = MONTURA INGLESA ENTHALPY = ENTALPIA ENTROPY = ENTROPIA ENVELOPES = ENVOLTURAS Ep GALAXIES = GALAXIAS Ep EPHEMERAL ACTIVE REGIONS = REGIONES ACTIVAS EFIMERAS EPHEMERIDES = EFEMERIDES EPHEMERIS TIME = TIEMPO DE LA EFEMERIDES EPOCH = EPOCA EQUATION OF THE CENTER = ecuacion del centro EQUATION OF THE EQUINOXES = ECUACION DE LOS EQUINOCCIOS EQUATION OF TIME = ECUACION DEL TIEMPO EQUATOR = ECUADOR EQUATOR CORRECTION = CORRECCION DEL ECUADOR EQUATOR DETERMINATION = DETERMINACION DEL ECUADOR EQUATOR POSITION = POSICION DEL ECUADOR EQUATORIAL BULGE = ABULTAMIENTO ECUATORIAL EQUATORIAL COORDINATE SYSTEM = SISTEMA DE COORDENADAS ECUATORIALES EQUATORIAL MOUNTING = MONTURA ECUATORIAL equatorial system = sistema ecuatorial EQUATORIAL ZONES = ZONAS ECUATORIALES EQUILIBRIUM = EQUILIBRIO EQUILIBRIUM FIGURES = FIGURAS DE EQUILIBRIO EQUINOX CORRECTION = CORRECCION DEL EQUINOCCIO EQUINOX POSITION = POSICION DEL EQUINOCCIO EQUINOXES = EQUINOCCIOS EQUIPOTENTIAL SURFACES = SUPERFICIES EQUIPOTENCIALES EQUIVALENT WIDTHS = ANCHOS EQUIVALENTES ERGOSPHERE = ERGOSFERA ERROR ANALYSIS = ANALISIS DE ERRORES ERRORS = ERRORES ERUPTIONS = ERUPCIONES ERUPTIVE BINARY STARS = ESTRELLAS BINARIAS ERUPTIVAS eruptive galaxies = galaxias eruptivas eruptive stars = estrellas eruptivas eruptive variable stars = estrellas variables eruptivas ESCAPE VELOCITY = VELOCIDAD DE ESCAPE ETHANE = ETANO ETHYLENE = ETILENO EVAPORATION = EVAPORACION EVENT HORIZON = HORIZONTE DE EVENTOS EVERSHED EFFECT = EFECTO EVERSHED EVOLUTION = EVOLUCION EVOLUTIONARY TRACKS = CAMINOS EVOLUTIVOS EVOLVED STARS = ESTRELLAS EVOLUCIONADAS exchange of mass = intercambio de masa EXCITATION = EXCITACION EXCITING STARS = ESTRELLAS EXITANTES EXOBIOLOGY = EXOBIOLOGIA EXOSPHERE = EXOSFERA EXPANDING ENVELOPES = ENVOLTURAS EN EXPANSION EXPANDING UNIVERSE = UNIVERSO EN EXPANSION EXPANSION = EXPANSION EXPLOSIONS = EXPLOSIONES explosive variable stars = estrellas variables explosivas EXTENDED OBJECTS = OBJETOS EXTENDIDOS EXTENDED SOURCES = FUENTES EXTENDIDAS extinction = extincion EXTRAGALACTIC OBJECTS = OBJETOS EXTRAGALACTICOS EXTRAGALACTIC RADIO SOURCES = RADIOFUENTES EXTRAGALACTICAS EXTRASOLAR PLANETS = PLANETAS EXTRASOLARES extraterrestrial intelligence = inteligencia extraterrestre EXTRATERRESTRIAL LIFE = VIDA EXTRATERRESTRE EXTRATERRESTRIAL MATTER = MATERIA EXTRATERRESTRE EXTREME CARBON STARS = ESTRELLAS DE CARBONO EXTREMAS extreme population I stars = estrellas de poblacion I extrema EXTREME ULTRAVIOLET RADIATION = RADIACION ULTRAVIOLETA EXTREMA EYEPIECES = OCULARES f component = componente f F CORONA = CORONA F F DWARF STARS = ESTRELLAS ENANAS F F GIANT STARS = ESTRELLAS GIGANTES F F LAYER = CAPA F f region = region f F REGIONS = REGIONES F F STARS = ESTRELLAS F F SUBDWARF STARS = ESTRELLAS SUBENANAS F F SUBGIANT STARS = ESTRELLAS SUBGIGANTES F F SUPERGIANT STARS = ESTRELLAS SUPERGIGANTES F f values = valores f FABRY PEROT INTERFEROMETERS = INTERFEROMETROS FABRY PEROT FABRY PEROT SPECTROMETERS = ESPECTROMETROS FABRY PEROT FACILITIES = INSTALACIONES FACULAE = FACULAS FAINT BLUE STARS = ESTRELLAS AZULES DEBILES FAINT GALAXIES = GALAXIAS DEBILES FAINT STARS = ESTRELLAS DEBILES FALSE COLOR PHOTOGRAPHY = FOTOGRAFIA EN FALSO COLOR FANAROFF RILEY CLASS = CLASE DE FANAROFF RILEY FAR INFRARED RADIATION = RADIACION INFRARROJA LEJANA FAR ULTRAVIOLET RADIATION = RADIACION ULTRAVIOLETA LEJANA FARADAY EFFECT = EFECTO FARADAY faraday rotation = rotacion de faraday FAST FOURIER TRANSFORMS = TRANSFORMACIONES RAPIDAS DE FOURIER FAST NOVAS = NOVAS RAPIDAS FEED HORNS = ALIMENTADOR DE BOCINA FEEDS = ALIMENTADORES FERMI DIRAC NUCLEI = NUCLEOS FERMI DIRAC FERMI DIRAC STATISTICS = ESTADISTICA DE FERMI DIRAC FERMI INTERACTION = INTERACCION DE FERMI FERMIONS = FERMIONES FEYNMAN DIAGRAMS = DIAGRAMAS DE FEYNMAN FEYNMAN INTEGRALS = INTEGRALES DE FEYNMAN FIBER OPTICS = OPTICA DE FIBRAS FIBRILLES = FIBRILLAS FIELD CORRECTORS = CORRECTORES DE CAMPO FIELD CURVATURE = CURVATURA DEL CAMPO FIELD EQUATIONS = ECUACIONES DE CAMPO FIELD GALAXIES = GALAXIAS DE CAMPO FIELD OF VIEW = CAMPO DE VISTA FIELD STARS = ESTRELLAS DE CAMPO FIGURING = FILAMENTARY NEBULAE = NEBULOSAS DE FILAMENTOS FILAMENTS [NEBULAE] = FILAMENTOS [NEBULOSAS] FILAMENTS [SOLAR] = FILAMENTOS [SOLARES] FILLING FACTOR = FACTOR DE LLENADO films [optical] = peliculas [opticas] films [photographic] = peliculas [fotograficas] filter photometry = fotometria con filtro FILTERS = FILTROS FINDING CHARTS = CARTAS DE LOCALIZACION FINDING LISTS = LISTAS DE IDENTIFICACION FINE ANALYSES = ANALISIS FINO FINE STRUCTURE = ESTRUCTURA FINA FIREBALLS = bolidos fission = fision five minute oscillations = oscilaciones de cinco minutos FK CATALOG SYSTEM = SISTEMA DEL CATALOGO FK FLARE STARS = ESTRELLAS FULGURANTES FLARES = FULGURACIONES FLASH SPECTRUM = ESPECTRO RAFAGA FLASH STARS = ESTRELLAS RAFAGA FLAT FIELDS = CAMPOS PLANOS? FLATTENING = APLANAMIENTO FLEXURE = FLEXION flocculi = floculos FLOW = FLUJO FLOW INSTABILITY = INESTABILIDAD DE FLUJO FLUCTUATIONS = FLUCTUACIONES FLUID DYNAMICS = DINAMICA DE FLUIDOS FLUID MECHANICS = MECANICA DE FLUIDOS FLUORESCENCE = FLUORESCENCIA FLUX = FLUJO FLUX DENSITY = DENSIDAD DE FLUJO FOCAL LENGTH = LONGITUD FOCAL FOCAL REDUCERS = REDUCTORES FOCALES FOCUS = FOCO FOKKER PLANCK EQUATION = ECUACION DE FOKKER PLANCK FORBIDDEN LINES = LINEAS PROHIBIDAS FORBIDDEN TRANSITIONS = TRANSICIONES PROHIBIDAS FORBUSH EFFECT = EFECTO FORBUSH FORCE = FUERZA force of gravity = fuerza de gravedad FORECASTS = PRONOSTICOS FORK MOUNTING = MONTURA EN HORQUILLA FORMATION = FORMACION formation of elements = formacion de elementos formation of galaxies = formacion de galaxias formation of stars = formacion de estrellas four color photometry = fotometria en cuatro colores FOURIER ANALYSIS = ANALISIS DE FOURIER FOURIER COMPONENTS = COMPONENTES DE FOURIER FOURIER SPECTROMETERS = ESPECTROMETROS DE FOURIER FOURIER TRANSFORM SPECTROSCOPY = ESPECTROSCOPIA DE TRANSFORMACION DE FOURIER FOURIER TRANSFORMS = TRANSFORMACIONES DE FOURIER FRAGMENTATION = FRAGMENTACION FRAGMENTS = FRAGMENTOS FRAUNHOFER LINES = LINEAS DE FRAUNHOFER FREE BOUND EMISSION = EMISION LIBRE LIGADA FREE FREE EMISSION = EMISION LIBRE LIBRE free free transition = transicion libre libre FREQUENCY = FRECUENCIA FREQUENCY ANALYSIS = ANALISIS DE FRECUENCIA FREQUENCY DISTRIBUTION = DISTRIBUCION DE FRECUENCIA FREQUENCY SHIFT = CORRIMIENTO EN FRECUENCIA FREQUENCY STANDARDS = ESTANDARES DE FRECUENCIA FRICTION = FRICCION FRIEDMANN UNIVERSE = UNIVERSO DE FRIEDMANN fringe patterns = diagrama de franjas fringes = franjas FROZEN IN ELEMENTS = ELEMENTOS CONGELADOS ADENTRO? FU ORIONIS STARS = ESTRELLAS FU ORIONIS FUNCTIONS = FUNCIONES FUNDAMENTAL CONSTANTS = CONSTANTES FUNDAMENTALES FUNDAMENTAL FREQUENCY = FRECUENCIA FUNDAMENTAL FUNDAMENTAL MODE = MODO FUNDAMENTAL FUNDAMENTAL PARTICLES = PARTICULAS FUNDAMENTALES FUNDAMENTAL STARS = ESTRELLAS FUNDAMENTALES FUNDAMENTAL SYSTEM = SISTEMA FUNDAMENTAL FUNNELING = ESTRANGULAMIENTO fusion = fusion FUTURE LIGHT CONE = CONO DE LUZ DEL FUTURO G BAND = BANDA G G DWARF STARS = ESTRELLAS ENANAS G G FACTOR = FACTOR G G GIANT STARS = ESTRELLAS GIGANTES G G STARS = ESTRELLAS G G SUBDWARF STARS = ESTRELLAS SUBENANAS G G SUBGIANT STARS = ESTRELLAS SUBGIGANTES G G SUPERGIANT STARS = ESTRELLAS SUPERGIGANTES G GALACTIC = GALACTICO GALACTIC ANTICENTER = ANTICENTRO GALACTICO galactic bars = barras galacticas GALACTIC BULGE = BULBO GALACTICO GALACTIC CENTER = CENTRO GALACTICO galactic clusters = cumulos galacticos GALACTIC COORDINATE SYSTEM = SISTEMA DE COORDENADAS GALACTICAS galactic cosmic rays = rayos cosmicos galacticos GALACTIC EQUATOR = ECUADOR GALACTICO GALACTIC HALO = HALO GALACTICO GALACTIC LATITUDE = LATITUD GALACTICA GALACTIC LONGITUDE = LONGITUD GALACTICA GALACTIC NUCLEI = NUCLEOS GALACTICOS GALACTIC PLANE = PLANO GALACTICO GALACTIC POLES = POLOS GALACTICOS GALACTIC ROTATION = ROTACION GALACTICA GALACTIC SPURS = ESPOLONES GALACTICOS GALACTIC STRUCTURE = ESTRUCTURA GALACTICA GALACTIC WINDOWS = VENTANAS GALACTICAS GALAXIES = GALAXIAS GALAXY = GALAXIA galaxy [the] (for the Milky Way galaxy) = galaxia [la] galaxy clustering = acumulacion de galaxias galaxy clusters = cumulos de galaxias GALAXY CONTENT = CONTENIDO DE LAS GALAXIAS GALAXY COUNTS = CONTEO DE GALAXIAS GALAXY DISTRIBUTION = DISTRIBUCION DE GALAXIAS GALAXY ENCOUNTERS = ENCUENTROS DE GALAXIAS GALAXY EVOLUTION = EVOLUCION DE GALAXIAS GALAXY FORMATION = FORMACION DE GALAXIAS GALAXY MERGERS = FUSIONES DE GALAXIAS GALAXY VOIDS = REGIONES DESPROVISTAS DE GALAXIAS GALILEAN SATELLITES = SATELITES GALILEANOS GAMMA CASSIOPEIAE STARS = ESTRELLAS GAMMA CASSEOPEIAE gamma radiation = radiacion gamma GAMMA RAY ASTRONOMY = ASTRONOMIA DE RAYOS GAMMA GAMMA RAY BACKGROUND = FONDO DE RAYOS GAMMA GAMMA RAY BURSTS = ESTALLIDOS DE RAYOS GAMMA GAMMA RAY LINES = LINEAS DE RAYOS GAMMA GAMMA RAY OBSERVATORIES = OBSERVATORIOS DE RAYOS GAMMA GAMMA RAY SCATTERING = DISPERSION DE RAYOS GAMMA GAMMA RAY SOURCES = FUENTES DE RAYO GAMMA GAMMA RAY SPECTRA = ESPECTROS DE RAYOS GAMMA GAMMA RAY SPECTROGRAPHS = ESPECTROGRAFOS DE RAYOS GAMMA GAMMA RAY SPECTROSCOPY = ESPECTROSCOPIA DE RAYOS GAMMA GAMMA RAY TELESCOPES = TELESCOPIOS DE RAYOS GAMMA GAMMA RAYS = RAYOS GAMMA GAS = GAS GAS CLOUDS = NUBES DE GAS GAS CONTENT = CONTENIDO DE GAS GAS DENSITY = DENSIDAD DEL GAS GAS DISTRIBUTION = DISTRIBUCION DEL GAS GAS DYNAMICS = DINAMICA DEL GAS gas kinematics = cinematica del gas GAS TO DUST RATIO = COCIENTE GAS POLVO GASEOUS DISKS = DISCOS GASEOSOS GASEOUS NEBULAE = NEBULOSAS GASEOSAS GASEOUS SPHERES = ESFERAS GASEOSAS GASES = GASES GEGENSCHEIN = RESPLANDOR ANTISOLAR GENERAL THEORY OF RELATIVITY = TEORIA GENERAL DE LA RELATIVIDAD GENEVA PHOTOMETRY = FOTOMETRIA DE GINEBRA GEOCENTRIC ORBITS = ORBITAS GEOCENTRICAS GEOCORONA = GEOCORONA GEODESY = GEODESIA GEOID = GEOIDE GEOLOGY = GEOLOGIA GEOMAGNETIC FIELD = CAMPO GEOMAGNETICO GEOMAGNETISM = GEOMAGNETISMO GEOPHYSICAL OBSERVATORIES = OBSERVATORIOS GEOFISICOS GEOPHYSICS = GEOFISICA GEOSTATIONARY SATELLITES = SATELITES GEOESTACIONARIOS GERMAN MOUNTING = MONTURA ALEMANA GIANT BRANCH = RAMA GIGANTE GIANT BRANCH STARS = ESTRELLAS DE LA RAMA GIGANTE GIANT ELLIPTICAL GALAXIES = GALAXIAS ELIPTICAS GIGANTES GIANT GALAXIES = GALAXIAS GIGANTES GIANT MOLECULAR CLOUDS = NUBES MOLECULARES GIGANTES GIANT PLANETS = PLANETAS GIGANTES GIANT RADIO GALAXIES = RADIOGALAXIAS GIGANTES GIANT STARS = ESTRELLAS GIGANTES GLACIOLOGY = GLACIOLOGIA GLASS = VIDRIO glass fibers = fibras de vidrio GLOBULAR STAR CLUSTERS = CUMULOS ESTELARES GLOBULARES GLOBULES = GLOBULOS GOEDEL UNIVERSE = UNIVERSO DE GOEDEL GOULDS BELT = CINTURON DE GOULD grading function = funcion de gradacion GRAINS = GRANOS GRANULATION = GRANULACION GRANULES = GRANULOS GRAPHITE = GRAFITO GRAPHS = GRAFICOS GRATICULE = RETICULO GRATING RESPONSE = RESPUESTA DE LA RED GRATING RING = ANILLO DE LA RED GRATING SPECTROGRAPHS = ESPECTROGRAFOS DE RED gratings = redes GRAVIMETRY = GRAVIMETRIA GRAVITATING DISKS = DISCOS GRAVITANTES GRAVITATION = GRAVITACION GRAVITATIONAL COLLAPSE = COLAPSO GRAVITACIONAL GRAVITATIONAL CONSTANT = CONSTANTE GRAVITACIONAL GRAVITATIONAL DEFLECTION = DEFLECCION GRAVITACIONAL GRAVITATIONAL EFFECTS = EFECTOS GRAVITACIONALES GRAVITATIONAL ENERGY = ENERGIA GRAVITACIONAL GRAVITATIONAL EQUILIBRIUM = EQUILIBRIO GRAVITACIONAL GRAVITATIONAL FIELDS = CAMPOS GRAVITACIONALES GRAVITATIONAL FORCE = FUERZA GRAVITACIONAL GRAVITATIONAL INSTABILITY = INESTABILIDAD GRAVITACIONAL GRAVITATIONAL INTERACTIONS = INTERACCIONES GRAVITACIONALES GRAVITATIONAL LENSES = LENTES GRAVITACIONALES GRAVITATIONAL RADIATION = RADIACION GRAVITACIONAL GRAVITATIONAL REDSHIFT = CORRIMIENTO AL ROJO GRAVITACIONAL GRAVITATIONAL WAVES = ONDAS GRAVITACIONALES GRAVITONS = GRAVITONES GRAVITY = GRAVEDAD GRAVITY ANOMALIES = ANOMALIAS DE LA GRAVEDAD GRAVITY DARKENING = OSCURECIMIENTO GRAVITACIONAL gravity fields = campos gravitacionales GRAVITY WAVES = ONDAS GRAVITATORIAS GRAZING INCIDENCE = INCIDENCIA RASANTE grazing incidence spectrographs = espectrografos de incidencia rasante grazing incidence telescopes = telescopios de incidencia rasante GREAT ATTRACTOR = GRAN ATRACTOR GREENHOUSE EFFECT = EFECTO INVERNADERO GREGORIAN CALENDAR = CALENDARIO GREGORIANO GRIDS = GRILLAS / CUADRICULADOS GRISMS = GRISM? GROUND BASED ASTRONOMY = ASTRONOMIA DESDE TIERRA GROUPS OF GALAXIES = GRUPOS DE GALAXIAS GUIDE SYSTEMS = SISTEMAS DE GUIADO GUNN DIODES = DIODOS GUNN GYROSYNCHROTRON RADIATION = EMISIONES GIROSINCROTRONICAS H ALPHA = H ALFA H ALPHA EMISSION LINE STARS = ESTRELLAS DE LINEA DE EMISION H ALFA H ALPHA PHOTOMETRY = FOTOMETRIA H ALFA H AND K LINES = LINEAS H Y K H BETA = H BETA H BETA PHOTOMETRY = FOTOMETRIA H BETA H I = H I H I ABSORPTION = ABSORCION H I H I CLOUDS = NUBES H I H I CONTENT = CONTENIDO H I H I EMISSION = EMISION H I H I REGIONS = REGIONES H I H II REGIONS = REGIONES H II H LINE = LINEA H H MAGNITUDE = MAGNITUD H h minus ion = ion h menos h s variable stars = estrellas variables h s HADRON BARRIER = BARRERA HADRONICA HADRONS = HADRONES HALATION = HALO FOTOGRAFICO HALF WAVE DIPOLES = DIPOLOS DE MEDIA LONGITUD DE ONDA HALO STARS = ESTRELLAS DE HALO HALOS = HALOS HANLE EFFECT = EFECTO HANLE HARMAN SEATON SEQUENCE = SECUENCIA HARMAN SEATON harmonic analysis = analisis armonico HARMONIC FREQUENCIES = FRECUENCIAS ARMONICAS harmonic overtones = sobretonos armonicos harmonics = armonicas HARO GALAXIES = GALAXIAS HARO HARTMANN TEST = TEST DE HARTMANN harvard classification = clasificacion de harvard HAWKING RADIATION = RADIACION DE HAWKING HAYASHI TRACK = TRAYECTO EVOLUTIVO DE HAYASHI HD CURVE = CURVA HD hd system = sistema hd HE+ IONIZATION ZONE = ZONA DE IONIZACION HE+ HEAD TAIL GALAXIES = RADIOGALAXIAS CABEZA COLA heat transfer = transmission del calor HEAVY ELEMENTS = ELEMENTOS PESADOS HEAVY METAL STARS = ESTRELLAS DE METAL PESADO HELIOCENTRIC CORRECTION = CORRECCION HELIOCENTRICA HELIOCENTRIC JULIAN DATE = FECHA JULIANA HELIOCENTRICA HELIOCENTRIC ORBITS = ORBITAS HELIOCENTRICAS heliocentric parallax = paralaje heliocentrica HELIOCENTRIC VELOCITY = VELOCIDAD HELIOCENTRICA heliographs = heliografos HELIOMETERS = HELIOMETROS HELIOPAUSE = HELIOPAUSA HELIOSEISMOLOGY = HELIOSISMOLOGIA HELIOSPHERE = HELIOSFERA HELIOSTATS = HELIOSTATOS HELIUM BURNING = COMBUSTION DEL HELIO helium detonation = detonacion del helio HELIUM FLASH = FLASH DEL HELIO HELIUM POOR STARS = ESTRELLAS POBRES EN HELIO HELIUM RICH STARS = ESTRELLAS RICAS EN HELIO HELIUM SHELL FLASH = DESTELLO DE LA ENVOLTURE DE HELIO helium variable stars = estrellas variables de helio HELMHOLTZ KELVIN CONTRACTION = CONTRACCION HELMHOLTZ KELVIN HENRY DRAPER CATALOG = CATALOGO HENRY DRAPER HENRY DRAPER SYSTEM = SISTEMA HENRY DRAPER HENYEY TRACK = HENYEY TRACK? HERBIG HARO OBJECTS = OBJETOS HERBIG HARO herbig stars = estrellas herbig HERTZSPRUNG GAP = LAGUNA DE HERZSPRUNG HERTZSPRUNG RUSSELL DIAGRAM = DIAGRAMA DE HERTZSPRUNG RUSSELL HESS DIAGRAM = DIAGRAMA DE HESS HETERODYNE = HETERODINO hh objects = objetos hh HIERARCHICAL COSMOLOGY = COSMOLOGIA JERARQUICA high dispersion spectra = espectros de alta dispersion high dispersion spectroscopy = espectroscopia de alta dispersion HIGH ENERGY ASTROPHYSICS = ASTROFISICA DE ALTAS ENERGIAS high energy processes = procesos de alta energia HIGH ENERGY RADIATION = RADIACION DE ALTA ENERGIA HIGH LUMINOSITY STARS = ESTRELLAS DE ALTA LUMINOSIDAD HIGH RESOLUTION SPECTRA = ESPECTROS DE ALTA RESOLUCION HIGH RESOLUTION SPECTROSOPY = ESPECTROSCOPIA DE ALTA RESOLUCION HIGH SPEED PHOTOMETERS = FOTOMETROS DE ALTA VELOCIDAD HIGH TEMPERATURE = ALTA TEMPERATURA HIGH VELOCITY CLOUDS = NUBES DE ALTA VELOCIDAD HIGH VELOCITY STARS = ESTRELLAS DE ALTA VELOCIDAD HIRAYAMA FAMILIES = FAMILIAS HIRAYAMA HISTORY OF ASTRONOMY = HISTORIA DE LA ASTRONOMIA hjd = hjd HOLMBERG RADIUS = RADIO DE HOLMBERG HOLMIUM STARS = ESTRELLAS DE HOLMIO HOLTSMARK APPROXIMATION = APROXIMACION DE HOLTSMARK HORIZON = HORIZONTE HORIZON COORDINATE SYSTEM = SISTEMA HORIZONTAL DE COORDENADAS HORIZONTAL BRANCH STARS = ESTRELLAS DE LA RAMA HORIZONTAL HORIZONTAL PARALLAX = PARALAJE HORIZONTAL HORN ANTENNAS = ANTENAS BOCINA HORSESHOE MOUNTING = MONTURA DE HERRADURA hot = caliente hot stars = estrellas calientes HOUR ANGLE = ANGULO HORARIO hr diagram = diagrama hr HUBBLE CLASSIFICATION = CLASIFICACION DE HUBBLE HUBBLE CONSTANT = CONSTANTE DE HUBBLE HUBBLE DIAGRAM = DIAGRAMA DE HUBBLE HUBBLE LAW = LEY DE HUBBLE HUBBLE RADIUS = RADIO DE HUBBLE HUBBLE SANDAGE VARIABLE STARS = ESTRELLAS VARIABLES HUBBLE SANDAGE hubble sequence = secuencia de hubble HUBBLE TIME = TIEMPO DE HUBBLE HYDROCARBONS = HIDROCARBONOS HYDRODYNAMICS = HIDRODINAMICA HYDROGEN BURNING = COMBUSTION DEL HIDROGENO HYDROGEN DEFICIENT STARS = ESTRELLAS DEFICIENTES EN HIDROGENO HYDROGEN LINES = LINEAS DE HIDROGENO HYDROGEN SPECTRUM = ESPECTRO DE HIDROGENO hydromagnetic waves = ondas hidromagneticas hydromagnetics = hidromagnetica HYDROSTATIC EQUILIBRIUM = EQUILIBRIO HIDROSTATICO HYDROXYL RADICAL = RADICAL OXIDRILO HYPERBOLIC ORBITS = ORBITAS HIPERBOLICAS HYPERFINE LINES = LINEAS HIPERFINAS HYPERGALAXIES = HIPERGALAXIAS HYPERGIANT STARS = ESTRELLAS HIPERGIGANTES HYPOTHETICAL PLANETS = PLANETAS HIPOTETICOS HZ HERCULIS STARS = ESTRELLAS HZ HERCULIS I MAGNITUDE = MAGNITUD I ice = hielo IDENTIFICATION = IDENTIFICACION ILLUMINATION = ILUMINACION image converters = convertidores de imagen image intensifiers = intensificadores de imagen IMAGE PROCESSING = PROCESAMIENTO DE IMAGENES IMAGE RECONSTRUCTION = RECONSTRUCCION DE IMAGENES IMAGE TUBES = TUBOS DE IMAGEN IMAGES = IMAGENES IMAGING INSTRUMENTS = INSTRUMENTOS DE IMAGEN imf = imf IMPACT CRATERS = CRATERES DE IMPACTO IMPERSONAL ASTROLABES = ASTROLABIOS IMPERSONALES INCLINATION = INCLINACION INDOCHINITES = INDOCHINITAS INERTIAL COORDINATE SYSTEM = SISTEMA DE COORDINADAS INERCIAL INERTIAL REFERENCE FRAME = MARCO DE REFERENCIA INERCIAL INFLATIONARY UNIVERSE = UNIVERSO INFLACIONARIO INFRARED = INFRARROJO INFRARED ASTRONOMY = ASTRONOMIA INFRAROJA INFRARED DETECTORS = DETECTORES PARA EL INFRARROJO INFRARED EMISSION = EMISION INFRARROJA INFRARED GALAXIES = GALAXIAS INFRARROJAS INFRARED OBSERVATORIES = OBSERVATORIOS INFRARROJO INFRARED PHOTOMETRY = FOTOMETRIA INFRARROJO INFRARED RADIATION = RADIACION INFRARROJA INFRARED SOURCES = FUENTES DE INFRARROJO INFRARED TELESCOPES = TELESCOPIOS INFRARROJO INFRARED WINDOWS = VENTANAS INFRARROJAS INHOMOGENITIES = INHOMOGENEIDADES INITIAL MASS FUNCTION = FUNCION DE MASA INICIAL INNER CORE = NUCLEO INTERNO INNER PLANETS = PLANETAS INTERIORES INSTABILITIES = INESTABILIDADES INSTABILITY STRIP = BANDA DE INESTABILIDAD INSTRUMENTAL PROFILES = PERFILES INSTRUMENTALES INSTRUMENTATION = INSTRUMENTACION instruments = instrumentos INTEGRATED MAGNITUDE = MAGNITUD INTEGRADA INTEGRATION TIME = TIEMPO DE INTEGRACION INTENSITY = INTENSIDAD INTENSITY INTERFEROMETERS = INTERFEROMETROS DE INTENSIDAD INTERACTING BINARY STARS = ESTRELLAS BINARIAS INTERACTUANTES INTERACTING GALAXIES = GALAXIAS INTERACTUANTES INTERACTIONS = INTERACCIONES INTERCLOUD GAS = GAS INTERNUBE INTERCLOUD MATTER = MATERIA INTERNUBE interference [noise] = interferencia [ruido] INTERFERENCE [WAVES] = INTERFERENCIA [ONDAS] INTERFERENCE FILTERS = FILTROS DE INTERFERENCIA INTERFERENCE FRINGES = FRANJAS DE INTERFERENCIA INTERFERENCE SPECTROSOCOPY = ESPECTROSCOPIA INTERFERENCIAL INTERFEROMETERS = INTERFEROMETROS INTERFEROMETRY = INTERFEROMETRIA INTERGALACTIC ABSORPTION = ABSORCION INTERGALACTICA INTERGALACTIC CLOUDS = NUBES INTERGALACTICAS INTERGALACTIC GAS = GAS INTERGALACTICO INTERGALACTIC MATTER = MATERIA INTERGALACTICA INTERGALACTIC SPACE = ESPACIO INTERGALACTICO INTERIORS = INTERIORES INTERMEDIATE POPULATION STARS = ESTRELLAS DE POBLACION INTERMEDIA INTERMEDIATE TYPE STARS = ESTRELLAS DE TIPO INTERMEDIO INTERNAL MOTIONS = MOVIMIENTOS INTERNOS INTERPLANETARY DUST = POLVO INTERPLANETARIO INTERPLANETARY GAS = GAS INTERPLANETARIO INTERPLANETARY GRAINS = GRANOS INTERPLANETARIOS INTERPLANETARY MAGNETIC FIELDS = CAMPOS MAGNETICOS INTERPLANETARIOS INTERPLANETARY MATTER = MATERIA INTERPLANETARIA interplanetary medium = medio interplanetario INTERPLANETARY SCINTILLATION = CENTELLEO INTERPLANETARIO INTERSTELLAR ABSORPTION = ABSORCION INTERESTELAR INTERSTELLAR BUBBLES = BURBUJAS INTERESTELARES INTERSTELLAR COMMUNICATION = COMUNICACION INTERESTELAR INTERSTELLAR DUST = POLVO INTERESTELAR interstellar extinction = extincion interestelar INTERSTELLAR GAS = GAS INTERESTELAR INTERSTELLAR MAGNETIC FIELDS = CAMPOS MAGNETICOS INTERESTELARES INTERSTELLAR MATTER = MATERIA INTERESTELAR interstellar medium = medio interestelar INTERSTELLAR MOLECULES = MOLECULAS INTERESTELARES INTERSTELLAR REDDENING = ENROJECIMIENTO INTERESTELAR INTERSTELLAR SCINTILLATION = CENTELLEO INTERESTELAR INTERSTELLAR WINDS = VIENTOS INTERESTELARES INTRACLUSTER MATTER = MATERIA INTRACUMULO INTRINSIC COLORS = COLORES INTRINSECOS INTRINSIC VARIABLE STARS = ESTRELLAS VARIABLES INTRINSECAS INVERSE COMPTON EFFECT = EFECTO COMPTON INVERSO INVERSE COMPTON SCATTERING = DISPERSION COMPTON INVERSA INVERSE MASERS = MASERES INVERSOS ION COMPOSITION = COMPOSICION IONICA ION DENSITY = DENSIDAD DE IONES ION PLASMA WAVES = ONDAS DE PLASMA IONICO ION TEMPERATURE = TEMPERATURA IONICA IONIZATION = IONIZACION IONIZATION EQUILIBRIUM = EQUILIBRIO DE IONIZACION IONIZED GASES = GASES IONIZADOS IONIZING SHOCK WAVES = ONDAS DE CHOQUE IONIZANTES IONOSPHERE = IONOSFERA IONOSPHERIC SCINTILLATION = CENTELLEO IONOSFERICO IONS = IONES IRAS galaxies = GALAXIAS IRAS IRON METEORITES = METEORITOS DE HIERRO IRRADIANCE = IRRADIACION IRREGULAR GALAXIES = GALAXIAS IRREGULARES IRREGULAR VARIABLE STARS = ESTRELLAS VARIABLES IRREGULARES ISOPHOTES = ISOFOTAS ISOTOPES = ISOTOPOS ISOTOPIC ABUNDANCE = ABUNDANCIA ISOTOPICA ISOTOPIC COMPOSITION = COMPOSICION ISOTOPICA ISOTROPY = ISOTROPIA J MAGNITUDE = MAGNITUD J JANSKY = JANSKY JEANS LENGTH = LONGITUD DE JEANS JEANS MASS = MASA DE JEANS JETS = CHORROS / SURTIDORES johnson morgan system = sistema johnson morgan JOHNSON NOISE = RUIDO JOHNSON JOHNSON PHOTOMETRY = FOTOMETRIA DE JOHNSON jovian planets = planetas jovianos JULIAN CALENDAR = CALENDARIO JULIANO JULIAN DATE = FECHA JULIANA JULIAN EPOCH = EPOCA JULIANA JUMP CONDITIONS = CONDICIONES DE SALTO K CORONA = CORONA K K CORRECTION = CORRECCION K K DWARF STARS = ESTRELLAS ENANAS K K GIANT STARS = ESTRELLAS GIGANTES K K LINE = LINEA K K MAGNITUDE = MAGNITUD K K STARS = ESTRELLAS K K SUBDWARF STARS = ESTRELLAS SUBENANAS K K SUBGIANT STARS = ESTRELLAS SUBGIGANTES K K SUPERGIANT STARS = ESTRELLAS SUPERGIGANTES K k term = termino k KAPPA MECHANISM = MECANISMO KAPPA KAPTEYN SELECTED AREAS = AREAS SELECTAS DE KAPTEYN KELLNER EYEPIECE = OCULAR DE KELLNER KELVIN = KELVIN kelvin helmholtz contraction = contraccion kelvin helmholtz KELVIN TIMESCALE = ESCALA DE TIEMPO DE KELVIN KEPLERIAN ORBITS = ORBITAS KEPLERIANAS KERR BLACK HOLE = AGUJERO NEGRO DE KERR KINEMATIC PARALLAX = PARALAJE CINEMATICO KINEMATICS = CINEMATICA KINETIC ENERGY = ENERGIA CINETICA KIRKWOOD GAPS = LAGUNAS DE KIRKWOOD KRAMERS OPACITY = OPACIDAD DE KRAMER KREUTZ SUNGRAZERS = RASANTES DEL SOL TIPO KREUTZ KRUSKAL DIAGRAM = DIAGRAMA DE KRUSKAL L MAGNITUDE = MAGNITUD L LAGRANGIAN POINTS = PUNTOS LAGRANGIANOS LAMBDA ERIDANI STARS = ESTRELLAS LAMBDA ERIDANI LARGE MAGELLANIC CLOUD = NUBE GRANDE DE MAGALLANES LARGE SCALE STRUCTURE = ESTRUCTURA EN GRAN ESCALA LASER RANGING = TELEMETRIA LASER LASERS = LASERES LATE TYPE DWARF STARS = ESTRELLAS ENANAS TARDIAS LATE TYPE GALAXIES = GALAXIAS TARDIAS LATE TYPE GIANT STARS = ESTRELLAS GIGANTES TARDIAS LATE TYPE STARS = ESTRELLAS TARDIAS LATE TYPE SUBDWARF STARS = ESTRELLAS SUBENANAS TARDIAS LATE TYPE SUPERGIANT STARS = ESTRELLAS SUPERGIGANTES TARDIAS LATE TYPE VARIABLE STARS = ESTRELLAS VARIABLES TARDIAS LATITUDE = LATITUD latitude = latitud LATITUDE DETERMINATION = DETERMINACION DE LA LATITUD LATITUDE VARIATION = VARIACION DE LATITUD Lb VARIABLE STARS = ESTRELLAS VARIABLES Lb Lc VARIABLE STARS = ESTRELLAS VARIABLES Lc LEMAITRE UNIVERSE = UNIVERSO DE LEMAITRE LENS ANTENNAS = ANTENAS DE LENTE LENS DESIGN = DISENO DE LENTES LENSES = LENTES LENTICULAR GALAXIES = GALAXIAS LENTICULARES LEPTONS = LEPTONES Li stars = ESTRELLAS LI LIBRATION = LIBRACION libration points = puntos de libracion LIFE = VIDA LIGHT = LUZ LIGHT ABSORPTION = absorcion de la luz light amplifiers = amplificadores de luz LIGHT COHERENCE = COHERENCIA DE LA LUZ LIGHT CONE = CONO DE LUZ LIGHT CURVES = CURVAS DE LUZ LIGHT EMISSION = EMISION DE LUZ LIGHT INTERFERENCE = INTERFERENCIA DE LUZ light interferometry = interferometria de luz light polarization = polarizacion de la luz LIGHT POLLUTION = CONTAMINACION LUMINOSA LIGHT SCATTERING = DISPERSION DE LA LUZ LIGHT YEAR = ANO LUZ LIMB BRIGHTENING = BRILLO DEL LIMBO LIMB DARKENING = OBSCURECIMIENTO DEL LIMBO LIMITING MAGNITUDES = MAGNITUDES LIMITE LINE BLANKETING = COBERTURA DE LAS LINEAS LINE BLENDING = SUPERPOSICION DE LINEAS LINE BLOCKING = BLOQUEO DE LAS LINEAS LINE BROADENING = ENSANCHAMIENTO DE LINEA LINE FORMATION = FORMACION DE LINEA LINE IDENTIFICATIONS = IDENTIFICACIONES DE LINEAS LINE INTENSITITES = INTENSIDADES DE LINEA line of nodes = linea de nodos LINE PROFILES = PERFILES DE LINEA LINE RATIOS = COCIENTE DE LINEAS LINE SHIFT = DESPLAZAMIENTO DE LA LINEA LINE SPECTRA = ESPECTROS DE LINEA line splitting = desdoblamiento de la linea LINE WIDTHS = ANCHOS DE LINEA LITHIUM POOR STARS = ESTRELLAS POBRES EN LI lithium rich stars = estrellas ricas en li LITHIUM STARS = ESTRELLAS DE LITIO LITHOSPHERES = LITOSFERAS lmc = lmc LOBES = LOBULOS lobes [telescope beams] = lobulos [haz del telescopio] LOCAL GROUP OF GALAXIES = GRUPO LOCAL DE GALAXIAS LOCAL STANDARD OF REST = ESTANDAR LOCAL DE REPOSO LOCAL SUPERCLUSTER = SUPERCUMULO LOCAL LOCAL THERMODYNAMIC EQUILIBRIUM = EQUILIBRIO TERMODINAMICO LOCAL LONG BASELINE INTERFEROMETERS = INTERFEROMETROS DE LINEA DE BASE LARGA LONG BASELINE INTERFEROMETRY = INTERFEROMETRIA DE LINEA DE BASE LARGA LONG PERIOD COMETS = COMETAS DE LARGO PERIODO LONG PERIOD VARIABLE STARS = ESTRELLAS VARIABLES DE LARGO PERIODO LONG SLIT SPECTRA = ESPECTROS DE RANURA LARGA LONGITUDE = LONGITUD longitude = longitud LOOPS = LAZOS / BUCLES / RIZOS LOW LUMINOSITY STARS = ESTRELLAS DE BAJA LUMINOSIDAD LOW MASS STARS = ESTRELLAS DE BAJA MASA LOW TEMPERATURE PLASMAS = PLASMAS DE BAJA TEMPERATURA lsr = lsr lte = lte LUMINESCENCE = LUMINISCENCIA LUMINOSITY = LUMINOSIDAD LUMINOSITY CLASS = CLASE DE LUMINOSIDAD LUMINOSITY CLASSIFICATION = CLASIFICACION DE LUMINOSIDAD LUMINOSITY DISTRIBUTION = DISTRIBUCION DE LUMINOSIDAD LUMINOSITY FUNCTION = FUNCION DE LUMINOSIDAD LUMINOUS ARCS = ARCOS LUMINOSOS LUMINOUS BLUE VARIABLE STARS = ESTRELLAS AZULES VARIABLES LUMINOSAS luminous stars = estrellas luminosas LUNAR = LUNAR LUNAR DOMES = TUMULOS LUNARES LUNAR ECLIPSE = ECLIPSE DE LUNA LUNAR LASER RANGING = TELEMETRIA LASER LUNAR lunar phases = fases lunares LUNAR THEORY = TEORIA LUNAR LYMAN ALPHA = LYMAN ALFA LYMAN ALPHA FOREST = BOSQUE LYMAN ALFA LYMAN BETA = LYMAN BETA LYMAN CONTINUUM = CONTINUO DE LYMAN LYMAN SERIES = SERIE DE LYMAN M DWARF STARS = ESTRELLAS ENANAS M M GIANT STARS = ESTRELLAS GIGANTES M M MAGNITUDE = MAGNITUD M M REGIONS = REGIONES M M STARS = ESTRELLAS M M SUBDWARF STARS = ESTRELLAS SUBENANAS M M SUBGIANT STARS = ESTRELLAS SUBGIGANTES M M SUPERGIANT STARS = ESTRELLAS SUPERGIGANTES M MACRO SPICULES = MACROESPICULAS MACROTURBULENCE = MACROTURBULENCIA MAGELLANIC CLOUDS = NUBES DE MAGALLANES MAGELLANIC STREAM = CORRIENTE DE MAGALLANES MAGNETIC ANOMALIES = ANOMALIAS MAGNETICAS MAGNETIC DISTURBANCES = ALTERACIONES MAGNETICAS MAGNETIC FIELDS = CAMPOS MAGNETICOS MAGNETIC MONOPOLES = MONOPOLOS MAGNETICOS MAGNETIC POLES = POLOS MAGNETICOS MAGNETIC PROPERTIES = PROPIEDADES MAGNETICAS MAGNETIC STARS = ESTRELLAS MAGNETICAS MAGNETIC STORMS = TORMENTAS MAGNETICAS MAGNETIC VARIABLE STARS = ESTRELLAS VARIABLES MAGNETICAS MAGNETO OPTICAL EFFECTS = EFECTOS MAGNETO OPTICOS MAGNETOGRAPHS = MAGNETOGRAFOS MAGNETOHELIOGRAPHS = MAGNETOHELIOGRAFOS MAGNETOHYDRODYNAMICS = MAGNETOHIDRODINAMICA MAGNETOSPHERE = MAGNETOSFERA MAGNETOSPHERIC SUBSTORMS = SUBTORMENTAS MAGNETOSFERICAS MAGNITUDES = MAGNITUDES MAINSEQUENCE = SECUENCIA PRINCIPAL MAINSEQUENCE STARS = ESTRELLAS DE SECUENCIA PRINCIPAL MAJOR AXIS = EJE MAYOR MAKSUTOV TELESCOPES = TELESCOPIOS MAKSUTOV MANGANESE STARS = ESTRELLAS DE MANGANESO MANTLES = MANTOS many body problem = problema de muchos cuerpos MAPS = MAPAS MARIA = MARES LUNARES MARKARIAN GALAXIES = GALAXIAS MARKARIAN MASCONS = MASCONES MASERS = MASERES MASS = MASA MASS DENSITY = DENSIDAD DE MASA mass ejection = eyeccion de masa MASS EXCHANGE = INTERCAMBIO DE MASA MASS FLOW = FLUJO DE MASA MASS FUNCTION = FUNCION DE MASA MASS LOSS = PERDIDA DE MASA MASS LUMINOSITY RELATION = RELACION MASA LUMINOSIDAD MASS RADIUS RELATION = RELACION MASA RADIO MASS RATIOS = COCIENTES DE MASA MASS TO LIGHT RATIOS = COCIENTES MASA LUMINOSIDAD MASS TRANSFER = TRANSFERENCIA DE MASA MASSIVE GALAXIES = GALAXIAS MASIVAS MASSIVE OBJECTS = OBJETOS MASIVOS MASSIVE STARS = ESTRELLAS MASIVAS MATHEMATICAL ANALYSIS = ANALISIS MATEMATICO mathematical models = modelos matematicos MATHEMATICS = MATEMATICA MATTER = MATERIA MAUNDER MINIMUM = MINIMO DE MAUNDER MAXIMA = MAXIMO MAXIMUM ENTROPY METHODS = METODOS DE ENTROPIA MAXIMA Me STARS = ESTRELLAS Me Me VARIABLE STARS = ESTRELLAS VARIABLES Me mean anomaly = anomalia media MEAN EQUINOX = EQUINOCCIO VERDADERO MEAN SOLAR TIME = TIEMPO SOLAR MEDIO MEASUREMENT = MEDICION MEASURING INSTRUMENTS = INSTRUMENTOS DE MEDICION MECHANICAL COMPONENTS = COMPONENTES MECANICAS MECHANICAL PROPERTIES = PROPIEDADES MECANICAS MEDIUM BAND PHOTOMETRY = FOTOMETRIA DE BANDA MEDIA MEGALITHIC ASTRONOMY = ASTRONOMIA MEGALITICA MEGAMASERS = MEGAMASERES MERCURY MANGANESE STARS = ESTRELLAS DE MERCURIO MANGANESO mergers = mergers? MERIDIAN CIRCLES = CIRCULOS MERIDIANOS MERIDIAN OBSERVATIONS = OBSERVACIONES MERIDIANAS MESONS = MESONES MESOPAUSE = MESOPAUSA MESOSPHERE = MESOSFERA METAGALAXY = METAGALAXIA METAL ABUNDANCE = ABUNDANCIA METALICA METAL DEFICIENT STARS = ESTRELLAS DEFICIENTES EN METAL METAL LINES = LINEAS METALICAS METAL POOR STARS = ESTRELLAS POBRES EN METAL METAL RICH STARS = ESTRELLAS RICAS EN METAL metallic line stars = estrellas de lineas metalicas metallicity = metalicidad METEOR CAMERAS = CAMARAS METEORICAS METEOR SHOWERS = LLUVIAS DE METEOROS METEOR STREAMS = CORRIENTES DE METEOROS METEOR TRAILS = ESTELAS DE METEOROS meteorids = meteorids METEORITE CRATERS = CRATERES DE METEORITOS METEORITE IMPACTS = IMPACTOS DE METEORITO METEORITES = METEORITOS METEOROID DUST CLOUD = NUBES DE POLVO METEORITICO METEOROIDS = METEOROIDES METEOROLOGY = METEOROLOGIA METEORS = METEOROS methods of observation = metodos de observacion METONIC CYCLE = CICLO METONICO METROLOGY = METROLOGIA mhd = mhd MICHELSON INTERFEROMETERS = INTERFEROMETROS DE MICHELSON MICHELSON INTERFEROMETRY = INTERFEROMETRIA DE MICHELSON MICRODENSITOMETERS = MICRODENSITOMETROS MICRODENSITOMETRY = MICRODENSITOMETRIA MICROLENSING = EFFECTO DE MICROLENTE MICROMETEORITES = MICROMETEORITOS MICROMETEOROIDS = MICROMETEOROIDES MICROMETERS = MICROMETROS MICROPHOTOMETERS = MICROFOTOMETROS MICROPROCESSORS = MICROPROCESADORES MICROTURBULENCE = MICROTURBULENCIA MICROWAVE ANTENNAS = ANTENAS DE MICROONDAS MICROWAVE BACKGROUND = FONDO DE MICROONDAS MICROWAVE EMISSION = EMISION DE MICROONDAS MICROWAVE IMAGING = PRODUCCION DE IMAGENES EN MICROONDAS MICROWAVE RADIATION = RADIACION DE MICROONDAS MICROWAVE SPECTRA = ESPECTROS DE MICROONDAS MICROWAVE SPECTROSCOPY = ESPECTROSCOPIA DE MICROONDAS MICROWAVES = MICROONDAS MIE SCATTERING = DISPERSION DE MIE MILKY WAY GALAXY = VIA LACTEA MILLIMETER ASTRONOMY = ASTRONOMIA MILIMETRICA MILLIMETER RADIATION = RADIACION MILIMETRICA MILLIMETER WAVES = ONDAS MILIMETRICAS MILLS CROSS ANTENNAS = ANTENAS EN CRUZ DE MILLS MILNE EDDINGTON APPROXIMATION = APROXIMACION MILNE EDDINGTON MINERAL DEPOSITS = DEPOSITOS MINERALES MINERALOGY = MINERALOGIA MINIMA = MINIMOS MINOR PLANET FAMILIES = FAMILIAS DE PLANETAS MENORES MINOR PLANETS = PLANETAS MENORES MIRA VARIABLE STARS = ESTRELLAS VARIABLES MIRA miras = miras MIRROR CELLS = CELDAS DE ESPEJO MIRRORS = ESPEJOS MISSING MASS = MASA FALTANTE MK CLASSIFICATION = CLASIFICACION MK mm radiation = radiacion mm mmt = mmt MODELS = MODELOS MODULATION = MODULACION MODULATION TRANSFER FUNCTION = FUNCION DE TRANSFERENCIA DE MODULACION modulus = modulo MOLDAVITES = MOLDAVITAS MOLECULAR ASTROPHYSICS = ASTROFISICA MOLECULAR MOLECULAR BANDS = BANDAS MOLECULARES MOLECULAR CLOUDS = NUBES MOLECULARES MOLECULAR HYDROGEN = HIDROGENO MOLECULAR MOLECULAR LINES = LINEAS MOLECULARES MOLECULAR SPECTRA = ESPECTROS MOLECULARES MOLECULAR SPECTROSCOPY = ESPECTROSCOPIA MOLECULAR MOLECULES = MOLECULAS MOMENTUM = MOMENTO MONOCHROMATORS = MONOCROMADORES MONTE CARLO TECHNIQUES = TECNICAS DE MONTE CARLO MOON = LUNA MOONQUAKES = TERREMOTOS LUNARES MORPHOLOGY = MORFOLOGIA MOTION = MOVIMIENTO MOTTLES = MOTAS MOVING CLUSTER PARALLAX = PARALAJE DE CUMULO EN MOVIMIENTO mtf = mtf MULTICHANNEL DETECTORS = DETECTORES MULTICANAL MULTICHANNEL SPECTROMETERS = ESPECTROMETROS MULTICANAL multicolor photometry = fotometria multicolor MULTIPERIODIC PULSATION = PULSACION MULTIPERIODICA MULTIPERIODIC VARIABLE STARS = ESTRELLAS VARIABLES MULTIPERIODICAS MULTIPLE GALAXIES = GALAXIAS MULTIPLES MULTIPLE MIRROR TELESCOPES = TELESCOPIOS CON ESPEJOS MULTIPLES MULTIPLE STARS = ESTRELLAS MULTIPLES MUONS = MUONES N BODY PROBLEM = PROBLEM DE N CUERPOS N GALAXIES = GALAXIAS N N MAGNITUDE = MAGNITUD N N STARS = ESTRELLAS N NADIR = NADIR NAKED SINGULARITY = SINGULARIDAD DESNUDA NARROW BAND PHOTOMETRY = FOTOMETRIA DE BANDA ANGOSTA NASMYTH FOCUS = FOCO NASMYTH NATURAL LINE BROADENING = ENSANCHAMIENTO NATURAL DE LA LINEA NATURAL LINE WIDTH = ANCHO NATURAL DE LA LINEA nautical almanac = almanaque nautico NEAR EARTH ASTEROIDS = ASTEROIDES CERCANOS A LA TIERRA NEAR INFRARED RADIATION = RADIACION INFRARROJA CERCANA NEAR ULTRAVIOLET RADIATION = RADIACION ULTRAVIOLETA CERCANA NEARBY DWARF STARS = ESTRELLAS ENANAS CERCANAS NEARBY GALAXIES = GALAXIAS CERCANAS NEARBY STARS = ESTRELLAS CERCANAS NEBULAE = NEBULOSAS NEGATIVE H ION = ION H NEGATIVO NEIGHBORHOOD = VECINDAD NEUMANN LINES = LINEAS DE NEUMANN NEUTRAL GASES = GASES NEUTROS NEUTRAL HYDROGEN = HIDROGENO NEUTRO NEUTRINOS = NEUTRINOS NEUTRON STARS = ESTRELLAS NEUTRONICAS NEUTRONS = NEUTRONES NEW TECHNOLOGY TELESCOPES = TELESCOPIOS DE NUEVA TECNOLOGIA NEWTONIAN FOCUS = FOCO NEWTONIANO NEWTONIAN GRAVITATION = GRAVITACION NEWTONIANA newtonian telescopes = telescopios newtonianos night sky background = fondo de cielo nocturno NIGHT SKY BRIGHTNESS = BRILLO DEL CIELO NOCTURNO NIGHT VISION = VISION NOCTURNA nightglow = resplandor nocturno NOCTILUCENT CLOUDS = NUBES NOCTILUCENTES NODES = NODOS NOISE = RUIDO NOMENCLATURE = NOMENCLATURA NONEQUILIBRIUM FLOW = FLUJO FUERO DE EQUILIBRIO NONLTE TRANSFER = TRANSFERENCIA NO LTE NONMAINSEQUENCE STARS = ESTRELLAS FUERA DE SECUENCIA PRINCIPAL NONRADIAL PULSATIONS = PULSACIONES NO RADIALES NONTHERMAL PARTICLES = PARTICULAS NO TERMICAS NONTHERMAL RADIATION = RADIACION NO TERMICA NONTHERMAL SOURCES = FUENTES NO TERMICAS NORTH CELESTIAL POLE = POLO NORTE CELESTE NORTH GALACTIC POLE = POLO NORTE GALACTICO NORTHERN HEMISPHERE = HEMISFERIO NORTE nova like variable stars = estrellas variables tipo nova NOVAS = NOVAS NOVOIDS = NOVOIDS? NUCLEAR ASTROPHYSICS = ASTROFISICA NUCLEAR NUCLEAR FISSION = FISION NUCLEAR NUCLEAR FUSION = FUSION NUCLEAR NUCLEAR PHYSICS = FISICA NUCLEAR NUCLEAR RADIATION = RADIACION NUCLEAR NUCLEAR REACTIONS = REACCIONES NUCLEARES NUCLEI [ATOMS] = NUCLEOS [ATOMOS] NUCLEI [CELESTIAL OBJECTS] = NUCLEOS [OBJETOS CELESTES] NUCLEOSYNTHESIS = NUCLEOSINTESIS NUMERICAL ANALYSIS = ANALISIS NUMERICO NUMERICAL INTEGRATION = INTEGRACION NUMERICA NUMERICAL METHODS = METODOS NUMERICOS NUMERICAL SIMULATION = SIMULACION NUMERICA NUTATION = NUTACION O ASSOCIATIONS = ASOCIACIONES O O CLUSTERS = CUMULOS O O DWARF STARS = ESTRELLAS ENANAS O O GIANT STARS = ESTRELLAS GIGANTES O O MAGNITUDE = MAGNITUD O O STARS = ESTRELLAS O O SUBDWARF STARS = ESTRELLAS SUBENANAS O O SUPERGIANT STARS = ESTRELLAS SUPERGIGANTES O OB ASSOCIATIONS = ASOCIACIONES OB OB STARS = ESTRELLAS OB OB SUPERGIANT STARS = ESTRELLAS SUPERGIGANTES OB OBJECTIVE GRATINGS = REDES DE DIFRACCION DEL OBJECTIVO OBJECTIVE PRISMS = PRISMAS OBJECTIVOS OBJECTIVES = OBJETIVOS OBLATENESS = ACHATAMIENTO OBLIQUE ROTATORS = ROTADORES OBLICUOS obliquity = oblicuidad OBLIQUITY OF ECLIPTIC = OBLICUIDAD DE LA ECLIPTICA OBSERVATIONAL COSMOLOGY = COSMOLOGIA OBSERVACIONAL OBSERVATIONS = OBSERVACIONES OBSERVATORIES = OBSERVATORIOS OBSERVING TECHNIQUES = TECNICAS DE OBSERVACION OCCULTATIONS = OCULTACIONES OCCULTING DISK = DISCO OCULTANTE OCEAN TIDES = MAREAS OCEANICAS OCEANOGRAPHY = OCEANOGRAFIA Oe STARS = ESTRELLAS Oe Oef STARS = ESTRELLAS Oef Of STARS = ESTRELLAS Of OH ABSORPTION = ABSORCION DE OH OH CLOUDS = NUBES DE OH OH EMISSION = EMISION DE OH OH IR STARS = ESTRELLAS OH IR OH LINES = LINEAS DE OH OH MASERS = MASERES DE OH OH radical = RADICAL OH OH SOURCES = FUENTES OH OLD STARS = ESTRELLAS VIEJAS omicron ceti stars = estrellas omicron ceti ON LINE SYSTEMS = ON LINE SYSTEMS? OORT CLOUD = NUBE DE OORT oort comet cloud = nube de cometas de oort OORT CONSTANTS = CONSTANTES DE OORT OORT FORMULAS = FORMULAS DE OORT OOSTERHOFF GROUPS = GRUPOS DE OOSTERHOFF OPACITY = OPACIDAD OPEN STAR CLUSTERS = CUMULOS ESTELARES ABIERTOS OPEN UNIVERSE = UNIVERSO ABIERTO OPIK THEORY = TEORIA DE OPIK OPPOSITION = OPOSICION OPTICAL BURSTS = ESTALLIDOS OPTICOS OPTICAL COMPONENTS = COMPONENTES OPTICOS optical counterparts = contrapartes opticas OPTICAL DEPTH = PROFUNDIDAD OPTICA OPTICAL DESIGN = DISENO OPTICO OPTICAL DOUBLE STARS = ESTRELLAS DOBLES OPTICAS optical equipment = equipo optico OPTICAL FIBERS = FIBRAS OPTICAS OPTICAL FILMS = PELICULAS OPTICAS OPTICAL FILTERS = FILTROS OPTICOS OPTICAL FLARES = FULGURACIONES OPTICAS OPTICAL GLASS = VIDRIO OPTICO OPTICAL IDENTIFICATIONS = IDENTIFICACIONES OPTICAS OPTICAL INSTRUMENTS = INSTRUMENTOS OPTICOS OPTICAL INTERFEROMETERS = INTERFEROMETROS OPTICOS OPTICAL INTERFEROMETRY = INTERFEROMETRIA OPTICA OPTICAL MATERIALS = MATERIALES OPTICOS OPTICAL OBSERVATIONS = OBSERVACIONES OPTICAS OPTICAL OBSERVATORIES = OBSERVATORIOS OPTICOS OPTICAL OUTBURSTS = ESTALLIDOS OPTICOS OPTICAL PATHLENGTH = LONGITUD DE CAMINO OPTICO OPTICAL POSITIONS = POSICIONES OPTICAS OPTICAL PROPERTIES = PROPIEDADES OPTICAS OPTICAL PULSARS = PULSARES OPTICOS OPTICAL RADAR = RADAR OPTICO OPTICAL SCANNERS = LECTORES DE BARRIDO OPTICOS optical spectrometers = espectrometros opticos OPTICAL SPECTROSCOPY = ESPECTROSCOPIA OPTICA OPTICAL SYSTEMS = SISTEMAS OPTICOS OPTICAL TELESCOPES = TELESCOPIOS OPTICOS OPTICAL TESTING = PRUEBA OPTICA optical thickness = espesor optico OPTICAL TRANSFER FUNCTION = FUNCION DE TRANSFERENCIA OPTICA OPTICAL WAVEGUIDES = GUIAS DE ONDA OPTICAS OPTICAL WINDOWS = VENTANAS OPTICAS OPTICAL WINDOWS [OPTICS] = VENTANAS OPTICAS [OPTICA] OPTICS = OPTICA ORBIT DETERMINATION = DETERMINACION DE ORBITA ORBITAL ELEMENTS = ELEMENTOS ORBITALES ORBITAL EVOLUTION = EVOLUCION ORBITAL ORBITAL MOTIONS = MOVIMIENTOS ORBITALES ORBITAL THEORY = TEORIA ORBITAL ORBITAL VELOCITY = VELOCIDAD ORBITAL ORBITING OBSERVATORIES = OBSERVATORIOS ORBITANTES ORBITS = ORBITAS ORGANIC MATTER = MATERIA ORGANICA ORGANIC MOLECULES = MOLECULAS ORGANICAS ORIENTATION = ORIENTACION ORIGIN = ORIGEN ORION POPULATION STARS = ESTRELLAS DE POBLACION ORION ORRERIES = PLANETARIOS MECANICOS ORTHOHYDROGEN = ORTOHIDROGENO ORTHOSCOPIC EYEPIECE = OCULARES ORTOSCOPICOS OSCILLATING UNIVERSE = UNIVERSO OSCILANTE OSCILLATIONS = OSCILACIONES OSCILLATOR STRENGTHS = FUERZAS DEL OSCILADOR OSCULATING ORBITS = ORBITAS OSCULADORAS OSCULATORY ELEMENTS = ELEMENTOS OSCULATORIOS otf = otf OUTBURSTS = ESTALLIDOS OUTER PLANETS = PLANETAS EXTERIORES OUTGASSING = DESGASIFICACION OVERTONE FREQUENCIES = FRECUENCIAS DE SOBRETONOS? OVERTONE MODES = MODOS DE SOBRETONOS overtones = sobretonos? OXYGEN = OXIGENO OXYGEN BURNING = COMBUSTION DEL OXIGENO OZONE LAYER = CAPA DE OZONO P BRANCH = RAMA P P CYGNI LINE PROFILES = PERFILES DE LINEA TIPO P CYGNI p cygni stars = estrellas p cygni P MAGNITUDE = MAGNITUD P p PROCESS = PROCESO p PAIR ANNIHILATION = ANIQUILACION DE PARES PAIR PRODUCTION = PRODUCCION DE PARES PALEOMAGNETISM = PALEOMAGNETISMO PARABOLIC ANTENNAS = ANTENAS PARABOLICAS PARABOLIC MIRRORS = ESPEJOS PARABOLICOS PARABOLIC ORBITS = ORBITAS PARABOLICAS PARABOLIC REFLECTORS = REFLECTORES PARABOLICOS PARABOLIC VELOCITY = VELOCIDAD PARABOLICA PARAHYDROGEN = PARAHIDROGENO parallax second = paralaje segunda PARALLAXES = PARALAJES PARAMETRIC AMPLIFIERS = AMPLIFICADORES PARAMETRICOS PARSEC = PARSEC PARTIAL ECLIPSE = ECLIPSE PARCIAL PARTICLE ACCELERATION = ACELERACION DE PARTICULAS PARTICLE ACCRETION = ACRECION DE PARTICULAS PARTICLE BEAMS = HACES DE PARTICULAS PARTICLE CREATION = CREACION DE PARTICULAS PARTICLE ESCAPE = ESCAPE DE PARTICULAS PARTICLE INTERACTIONS = INTERACCIONES DE PARTICULAS PARTICLE PRODUCTION = PRODUCCION DE PARTICULAS PARTICLE PROPAGATION = PROPAGACION DE PARTICULAS PARTICLES = PARTICULAS PARTONS = PARTONES PASCHEN BACK EFFECT = EFECTO PASCHEN BACK paschen lines = lineas de paschen PASCHEN SERIES = SERIE DE PASCHEN PAST LIGHT CONE = CONO DE LUZ DEL PASADO PAUL TRAP = TRAMPA DE PAUL peculiar A stars = estrellas A peculiares PECULIAR GALAXIES = GALAXIAS PECULIARES PECULIAR GIANT STARS = ESTRELLAS GIGANTES PECULIARES PECULIAR MOTIONS = MOVIMIENTOS PECULIARES PECULIAR OBJECTS = OBJETOS PECULIARES PECULIAR STARS = ESTRELLAS PECULIARES PECULIAR VARIABLE STARS = ESTRELLAS VARIABLES PECULIARES PECULIAR VELOCITY = VELOCIDAD PECULIAR PENCIL BEAMS = HACES FILIFORMES PENDULUMS = PENDULOS PENROSE PROCESS = PROCESO PENROSE PENUMBRA = PENUMBRA PENUMBRAL FILAMENTS = FILAMENTOS PENUMBRALES PERIAPSIS = PERIAPSIDE PERIASTRON = PERIASTRO PERICENTER = PERICENTRO PERIGEE = PERIGEO PERIHELION = PERIHELIO PERIOD = PERIODO PERIOD AGE RELATION = RELACION PERIODO EDAD PERIOD CHANGE = CAMBIO DE PERIODO PERIOD COLOR RELATION = RELACION PERIODO COLOR PERIOD DENSITY RELATION = RELACION PERIODO DENSIDAD PERIOD DETERMINATION = DETERMINACION DE PERIODO PERIOD LUMINOSITY COLOR RELATION = RELACION PERIODO LUMINOSIDAD COLOR PERIOD LUMINOSITY RELATION = RELACION PERIODO LUMINOSIDAD PERIOD MASS RELATION = RELACION PERIODO MASA PERIOD RADIUS RELATION = RELACION PERIODO RADIO PERIOD SPECTRUM RELATION = RELACION PERIODO ESPECTRO period variation = variacion de periodo PERIODIC COMETS = COMETAS PERIODICOS PERIODIC ORBITS = ORBITAS PERIODICAS PERIPHERALS = PERIFERICOS perot fabry interferometers = interferometros de perot fabry PERTURBATION = PERTURBACION PERTURBATION THEORY = TEORIA DE LAS PERTURBACIONES PETROLOGY = PETROLOGIA PFUND SERIES = SERIE DE PFUND PHASE [MOON] = FASE LUNAR PHASE [WAVE] = FASE [ONDA] PHASE ANGLE = ANGULO DE FASE PHASE DEFECT = DEFECTO DE FASE PHASE DIFFERENCE = DIFERENCIA DE FASE PHASE EFFECTS = EFECTOS DE FASE PHASE ERRORS = ERRORES DE FASE PHASE FUNCTION = FUNCION DE FASE PHASE ROTATOR = ROTADOR DE FASE PHASE SENSITIVE DETECTORS = DETECTORES SENSIBLE A LA FASE PHASE SHIFT = DESFASAGE PHASE SPACE = ESPACIO DE FASES PHASE SWITCHING = CONMUTACION EN FASE PHASE SWITCHING INTERFEROMETERS = INTERFEROMETROS DE CONMUTACION EN FASE PHASED ARRAYS = ORDENAMIENTOS EN FASE PHILLIPS BANDS = BANDAS DE PHILLIPS PHOSPHORESCENCE = FOSFORESCENCIA PHOSPHORESCENT SCINTILLATION = CENTELLEO FOSFORESCENTE PHOTOCATHODES = FOTOCATODOS photocells = fotocelulas PHOTOCHEMISTRY = FOTOQUIMICA PHOTOCONDUCTIVE CELLS = CELULAS FOTOCONDUCTORAS PHOTODIODES = FOTODIODOS PHOTODISSOCIATION = FOTODISOCIACION photoelectric cells = celulas fotoelectricas photoelectric image tubes = tubos de imagen fotoelectricos PHOTOELECTRIC INSTRUMENTS = INSTRUMENTOS FOTOELECTRICOS PHOTOELECTRIC MAGNITUDES = MAGNITUDES FOTOELECTRICAS PHOTOELECTRIC PHOTOMETERS = FOTOMETROS FOTOELECTRICOS PHOTOELECTRIC PHOTOMETRY = FOTOMETRIA FOTOELECTRICA PHOTOELECTRONIC DEVICES = DISPOSITIVOS FOTOELECTRONICOS PHOTOGRAMMETRY = FOTOGRAMETRIA PHOTOGRAPHIC ASTROMETRY = ASTROMETRIA FOTOGRAFICA PHOTOGRAPHIC DEVELOPERS = REVELADORES FOTOGRAFICOS PHOTOGRAPHIC EMULSIONS = EMULSIONES FOTOGRAFICAS PHOTOGRAPHIC FILMS = PELICULA FOTOGRAFICA PHOTOGRAPHIC FILTERS = FILTROS FOTOGRAFICOS PHOTOGRAPHIC INSTRUMENTS = INSTRUMENTOS FOTOGRAFICOS PHOTOGRAPHIC MAGNITUDES = MAGNITUDES FOTOGRAFICAS PHOTOGRAPHIC MATERIALS = MATERIALES FOTOGRAFICOS PHOTOGRAPHIC PHOTOMETRY = FOTOMETRIA FOTOGRAFICA PHOTOGRAPHIC PLATES = PLACAS FOTOGRAFICAS PHOTOGRAPHIC PROCESSING = PROCESAMIENTO FOTOGRAFICO photographic zenith tubes = tubos cenitales fotograficos PHOTOGRAPHS = FOTOGRAFIAS PHOTOGRAPHY = FOTOGRAFIA PHOTOHELIOGRAPHS = FOTOHELIOGRAFO PHOTOIONIZATION = FOTOIONIZACION PHOTOLUMINESCENCE = FOTOLUMINISCENCIA PHOTOMETERS = FOTOMETROS photometric binary stars = estrellas binarias fotometricas PHOTOMETRIC ELEMENTS = ELEMENTOS FOTOMETRICOS PHOTOMETRIC PARALLAX = PARALAJE FOTOMETRICA PHOTOMETRIC STANDARD STARS = ESTRELLAS DE REFERENCIA FOTOMETRICA PHOTOMETRIC SYSTEMS = SISTEMAS FOTOMETRICOS PHOTOMETRY = FOTOMETRIA PHOTOMULTIPLIER TUBES = TUBOS FOTOMULTIPLICADORES PHOTON COUNTING SYSTEMS = SISTEMAS DE CONTEO DE FOTONES PHOTONS = FOTONES PHOTOSPHERE = FOTOSFERA PHOTOVISUAL MAGNITUDES = MAGNITUDES FOTOVISUALES PHOTOVOLTAIC CELLS = CELULAS FOTOVOLTAICAS physical libration = libracion fisica picture element = elemento de imagen PIONS = PIONES PITCH ANGLE = ANGULO DE PASO PIXEL = PIXEL pl relation = relacion pl PLAGES = FACULAS DE LA CROMOSFERA PLANCK BLACK BODY FORMULA = FORMULA DE PLANCK DEL CUERPO NEGRO PLANCK CONSTANT = CONSTANTE DE PLANCK PLANE POLARIZATION = POLARIZACION LINEAL PLANET SATELLITES = SATELITES PLANETARIOS PLANETARIA = PLANETARIOS PLANETARY = PLANETARIO PLANETARY NEBULAE = NEBULOSAS PLANETARIAS PLANETARY RINGS = ANILLOS PLANETARIOS PLANETARY SYSTEMS = SISTEMAS PLANETARIOS PLANETARY THEORY = TEORIA PLANETARIA PLANETESIMALS = PLANETESIMALES planetoids = planetoides PLANETOLOGY = PLANETOLOGIA PLANETS = PLANETAS PLASMA CLOUDS = NUBES DE PLASMA PLASMA JETS = CHORROS DE PLASMA PLASMA LOOPS = RIZOS DE PLASMA PLASMA PHYSICS = FISICA DEL PLASMA PLASMA WAVES = ONDAS DE PLASMA PLASMAPAUSE = PLASMAPAUSA PLASMAS = PLASMAS plc relation = relacion plc POGSON SCALE = ESCALA DE POGSON POINCARE THEOREM = TEOREMA DE POINCARE POINT SPREAD FUNCTION = FUNCION POINT SPREAD ? POINTING ACCURACY = PRESICION EN EL APUNTAMIENTO POINTING ERRORS = ERRORES DE APUNTAMIENTO POLAR AXIS = EJE POLAR POLAR CAPS = CASQUETES POLARES POLAR DIAGRAM = DIAGRAMA POLAR POLAR MOTION = MOVIMIENTO POLAR POLAR ORBITS = ORBITAS POLARES POLAR REGIONS = REGIONES POLARES POLAR TIDES = MAREAS POLARES polar wandering = migracion de los polos POLARIMETERS = POLARIMETROS POLARIMETRY = POLARIMETRIA POLARIZATION [CHARGE SEPARATION] = POLARIZACION [SEPARACION DE CARGAS] POLARIZATION [WAVES] = POLARIZACION [ONDAS] POLARIZED LIGHT = LUZ POLARIZADA POLARIZED RADIATION = RADIACION POLARIZADA polars = polares POLES = POLOS POLISHING = PULIDO OPTICO POLLUTION = CONTAMINACION POLYCYCLIC HYDROCARBON = HIDROCARBONO POLICICLICO POLYTROPES = POLITROPOS POPULATION I STARS = ESTRELLAS DE POBLACION I POPULATION II CEPHEIDS = cefeidas de poblacion II POPULATION II STARS = ESTRELLAS DE POBLACION II POPULATION INVERSION = INVERSION DE POBLACION POSITION ANGLE = ANGULO DE POSICION positional astronomy = astronomia de posicion POSITIONS = POSICIONES POSITRONS = POSITRONES POSTMAINSEQUENCE STARS = ESTRELLAS POST SECUENCIA PRINCIPAL POTENTIAL ENERGY = ENERGIA POTENCIAL POTENTIAL THEORY = TEORIA POTENCIAL POWER = POTENCIA POYNTING ROBERTSON EFFECT = EFECTO POYNTING ROBERTSON PREAMPLIFIERS = PREAMPLIFICADORES PRECESSION = PRECESION PRECISION = PRECISION PRECURSOR PULSE = PULSO PRECURSOR precursors = precursor PREDICTIONS = PREDICCIONES PREGALACTIC STARS = ESTRELLAS PREGALACTICAS PREMAINSEQUENCE STARS = ESTRELLAS PRE SECUENCIA PRINCIPAL prenovas = prenovas PRESOLAR NEBULA = NEBULOSA PRESOLAR PRESSURE = PRESION PRESSURE BROADENING = ENSANCHAMIENTO POR PRESION presupernovas = presupernovas primary cosmic rays = rayos cosmicos primarios PRIMARY LENSES = LENTES PRIMARIAS PRIMARY MIRRORS = ESPEJOS PRIMARIOS PRIME FOCUS = FOCO PRIMARIO PRIMORDIAL FIREBALL = BOLA DE FUEGO PRIMORDIAL PRIMORDIAL GALAXIES = GALAXIAS PRIMORDIALES PRISM SPECTROGRAPHS = ESPECTROGRAFOS DE PRISMA PRISMS = PRISMAS probes = sondas profiles = perfiles PROGENITORS = PROGENITORES PROMINENCES = PROMINENCIAS PROPAGATION = PROPAGACION PROPER MOTIONS = MOVIMIENTOS PROPIOS PROPERTIES = PROPIEDADES PROPORTIONAL COUNTERS = CONTADORES PROPORCIONALES PROTOCLUSTERS = PROTOCUMULOS PROTOGALAXIES = PROTOGALAXIAS proton proton cycle = ciclo proton proton PROTON PROTON REACTION = REACCION PROTON PROTON PROTONS = PROTONES PROTOPLANETARY NEBULAS = NEBULOSAS PROTOPLANETARIAS PROTOPLANETS = PROTOPLANETAS PROTOSTARS = PROTOESTRELLAS PULSARS = PULSARES PULSATING VARIABLE STARS = ESTRELLAS VARIABLES PULSANTES PULSATION MODES = MODOS DE PULSACION PULSATION THEORY = TEORIA DE PULSACION PULSATIONS = PULSACIONES PULSE COUNTERS = CONTADORES DE PULSOS PULSE COUNTING = RECUENTO DE PULSOS PULSE DURATION = DURACION DEL PULSO PULSE ENERGIES = ENERGIAS DE LOS PULSOS PULSE INTENSITY = INTENSIDAD DEL PULSO PULSE PROFILES = PERFILES DE LOS PULSOS PULSE STRUCTURE = ESTRUCTURA DEL PULSO PULSE WIDTH = ANCHO DEL PULSO PULSE WINDOW = VENTANA DEL PULSO PULSES = PULSOS PURKINJE EFFECT = EFECTO PURKINJE Q BRANCH = RAMA Q Q MAGNITUDE = MAGNITUD Q qso = qso QUADRANT DETECTORS = DETECTORES DE CUADRANTE QUADRANTS = CUADRANTES QUADRATURE = CUADRATURA quanta = cuantos QUANTIZATION = CUANTIZACION QUANTUM = CUANTO QUANTUM COSMOLOGY = COSMOLOGIA CUANTICA QUANTUM EFFICIENCY = EFICIENCIA CUANTICA QUANTUM FIELD THEORY = TEORIA CUANTICA DE CAMPOS QUANTUM MECHANICS = MECANICA CUANTICA QUANTUM THEORY = TEORIA CUANTICA QUARKS = QUARKS QUASAR GALAXY PAIRS = PARES CUASAR GALAXIA QUASARS = CUASARES quasi stellar galaxies = galaxias cuasiestelares quasi stellar objects = objetos cuasiestelares quasi stellar radio sources = radiofuentes cuasiestelares QUIESCENT PROMINENCES = PROTUBERANCIAS QUIESCENTES QUIET SUN = SOL QUIETO R ASSOCIATIONS = ASOCIACIONES R R CANIS MAJORIS STARS = ESTRELLAS R CANIS MAJORIS R CORONAE BOREALIS STARS = ESTRELLAS R CORONAE BOREALIS R MAGNITUDE = MAGNITUD R r PROCESS = PROCESO r R STARS = ESTRELLAS R RADAR = RADAR RADAR ASTRONOMY = ASTRONOMIA CON RADAR RADAR EQUIPMENT = EQUIPO DE RADAR RADAR MAPPING = CARTOGRAFIA POR RADAR RADAR TELESCOPES = TELESCOPIOS DE RADAR RADIAL PULSATIONS = PULSACIONES RADIALES RADIAL VELOCITY = VELOCIDAD RADIAL RADIANT [METEORS] = RADIANTE [METEOROS] RADIANT [MOVING CLUSTER] = RADIANTE [CUMULOS EN MOVIMIENTO] RADIATION = RADIACION radiation background = fondo de radiacion RADIATION BELTS = CINTURONES DE RADIACION RADIATION DAMPING = AMORTIGUAMIENTO POR RADIACION RADIATION FIELD = CAMPO DE RADIACION RADIATION MECHANISMS = MECANISMOS DE RADIACION RADIATION PRESSURE = PRESION DE RADIACION RADIATION SCATTERING = DISPERSION DE LA RADIACION RADIATIVE BRAKING = FRENADO RADIATIVO radiative capture = captura radiativa RADIATIVE EQUILIBRIUM = EQUILIBRIO RADIATIVO RADIATIVE RECOMBINATION = RECOMBINACION RADIATIVA RADIATIVE TRANSFER = TRANSPORTE RADIATIVO RADICALS = RADICALES RADIO ABSORPTION = ABSORCION EN RADIO RADIO ANTENNAS = ANTENAS DE RADIO RADIO ASTROMETRY = RADIOASTROMETRIA RADIO ASTRONOMY = RADIOASTRONOMIA RADIO BACKGROUND = FONDO EN RADIO RADIO BURSTS = ESTALLIDOS EN RADIO RADIO CORES = RADIONUCLEOS RADIO EMISSION = EMISION EN RADIO RADIO FLARES = RADIOFULGURACIONES RADIO FREQUENCIES = RADIOFRECUENCIAS radio frequency interference = interferencia en radiofrecuencias RADIO GALAXIES = RADIOGALAXIAS RADIO INTERFERENCE = RADIOINTERFERENCIA RADIO INTERFEROMETERS = RADIOINTERFEROMETROS RADIO INTERFEROMETRY = RADIOINTERFEROMETRIA RADIO JETS = CHORROS EN RADIO radio noise = ruido radioelectrico RADIO OBSERVATORIES = RADIOOBSERVATORIOS RADIO OCCULTATIONS = OCULTACIONES EN RADIO RADIO PULSARS = RADIOPULSARES RADIO QUIET QUASARS = CUASARES RADIO QUIETOS RADIO RADIATION = RADIACION RADIOELECTRICA RADIO RECOMBINATION LINES = LINEAS DE RECOMBINACION EN RADIO RADIO SOURCE CATALOGS = CATALOGOS DE RADIOFUENTES RADIO SOURCE COUNTS = CONTEO DE RADIOFUENTES RADIO SOURCES = RADIOFUENTES RADIO SPECTRA = ESPECTROS EN RADIO RADIO SPECTROGRAPHS = RADIOESPECTROGRAFOS RADIO SPECTROMETERS = RADIOESPECTROMETROS RADIO SPECTROSCOPY = RADIOESPECTROSCOPIA RADIO STARS = RADIOESTRELLAS RADIO STRUCTURE = ESTRUCTURA EN RADIO RADIO TELESCOPES = RADIOTELESCOPIOS RADIO WAVEGUIDES = GUIAS DE ONDA PARA RADIOFRECUENCIAS RADIO WAVES = ONDAS DE RADIO RADIO WINDOWS = VENTANAS EN RADIO RADIOACTIVITY = RADIOACTIVIDAD RADIOHELIOGRAPHS = RADIOHELIOGRAFOS RADIOMETERS = RADIOMETROS RADIOMETRY = RADIOMETRIA RADIUS LUMINOSITY RELATION = RELACION RADIO LUMINOSIDAD RAILROAD TRACKS = GRÚAS ESPECIALES QUE SE MUEVEN POR DOS GRUPOS DE VIAS FÉRREAS RAMAN EFFECT = EFECTO RAMAN RAMAN SCATTERING = DISPERSION RAMAN RAMAN SPECTRA = ESPECTROS RAMAN RAMAN SPECTROSCOPY = ESPECTROSCOPIA RAMAN RAMSDEN EYEPIECE = OCULAR DE RAMSDEN RANGE FINDERS = TELEMETRO RANKINE HUGONIOT RELATIONS = RELACIONES RANKINE HUGONIOT RAPID BURSTS = ESTALLIDOS RAPIDOS RAPID OSCILLATIONS = OSCILACIONES RAPIDAS RARE EARTHS = TIERRAS RARAS RAYLEIGH = RAYLEIGH RAYLEIGH CRITERION = CRITERIO DE RAYLEIGH rayleigh limit = limite de rayleigh RAYLEIGH LIMIT = LIMITE DE RAYLEIGH RAYLEIGH NUMBER = NUMERO DE RAYLEIGH RAYLEIGH SCATTERING = DISPERSION DE RAYLEIGH RAYLEIGH TAYLOR INSTABILITY = INESTABILIDAD DE RAYLEIGH TAYLOR RAYS = RAYOS RAZIN EFFECT = EFECTO RAZIN rcb stars = estrellas rcb rcma stars = estrellas rcma real anomaly = anomalia real RECEIVERS = RECEPTORES RECOMBINATION = RECOMBINACION RECOMBINATION LINES = LINEAS DE RECOMBINACION RECURRENT NOVAS = NOVAS RECURRENTES RED DWARF FLARE STARS = ESTRELLAS ENANAS ROJAS ERUPTIVAS RED DWARF STARS = ESTRELLAS ENANAS ROJAS RED GIANT STARS = ESTRELLAS GIGANTES ROJAS RED GIANT TIP = EXTREMO DE LAS GIGANTES ROJAS RED STARS = ESTRELLAS ROJAS RED SUPERGIANT STARS = ESTRELLAS SUPERGIGANTES ROJAS REDDENED STARS = ESTRELLAS ENROJECIDAS REDDENING = ENROJECIMIENTO REDDENING LAW = LEY DE ENROJECIMIENTO REDSHIFT = DESPLAZAMIENTO AL ROJO REDSHIFT DISTANCE RELATION = RELACION DESPLAZAMIENTO AL ROJO DISTANCIA REDSHIFT MAGNITUDE RELATION = RELACION DESPLAZAMIENTO AL ROJO MAGNITUD REDUCTION METHODS = METODOS DE REDUCCION REFERENCE FRAMES = SISTEMAS DE REFERENCIA REFERENCE SYSTEMS = SISTEMAS DE REFERENCIA REFLECTING TELESCOPES = TELESCOPIOS REFLECTORES REFLECTION = REFLEXION REFLECTION GRATINGS = REDES REFLECTORAS REFLECTION NEBULAE = NEBULOSAS DE REFLEXION REFLECTOR ANTENNAS = ANTENAS REFLECTORAS reflectors = reflectores REFRACTING TELESCOPES = TELESCOPIOS REFRACTORES REFRACTION = REFRACCION REFRACTIVE INDEX = INDICE DE REFRACCION REGRESSION OF NODES = REGRESION DE LOS NODOS relative sunspot number = numero relativo de manchas solares RELATIVISTIC ASTROPHYSICS = ASTROFISICA RELATIVISTA RELATIVISTIC COSMOLOGY = COSMOLOGIA RELATIVISTA RELATIVISTIC DISKS = DISCOS RELATIVISTAS RELATIVISTIC EFFECTS = EFECTOS RELATIVISTAS RELATIVISTIC ELECTRONS = ELECTRONES RELATIVISTAS RELATIVISTIC FLUID DYNAMICS = DINAMICA DE FLUIDOS RELATIVISTA relativistic gas = gas relativista RELATIVISTIC MECHANICS = MECANICA RELATIVISTA RELATIVISTIC PARTICLES = PARTICULAS RELATIVISTAS RELATIVISTIC PLASMAS = PLASMAS RELATIVISTAS RELATIVISTIC STARS = ESTRELLAS RELATIVISTAS RELATIVISTIC VELOCITY = VELOCIDAD RELATIVISTA RELATIVITY = RELATIVIDAD RELAXATION TIME = TIEMPO DE RELAJACION REMOTE CONTROL SYSTEMS = SISTEMAS DE CONTROL REMOTO REMOTE SENSING = SENSORAMIENTO REMOTO RESEARCH = INVESTIGACION RESEAUX = REDES RESIDUAL INTENSITY = INTENSIDAD RESIDUAL RESOLUTION = RESOLUCION RESONANCE GAPS = LAGUNAS DE RESONANCIA ? RESONANCE LINES = LINEAS DE RESONANCIA RETARDATION = RETARDO RETICLE = RETICULO RETICON ARRAYS = DISPOSITIVOS RETICON retinal adaption = adaptacion de la retina reversing layer = capa de inversion RGU PHOTOMETRY = FOTOMETRIA RGU rho cas stars = estrellas rho cas RHO CASSIOPEIAE STARS = ESTRELLAS RHO CASSIOPEIAE RIGHT ASCENSION = ASCENSION RECTA RIGID BODY ROTATION = ROTACION DEL CUERPO RIGIDO RILLES = SURCOS RING DIVISIONS = DIVISIONES DE LOS ANILLOS RING GALAXIES = GALAXIAS DE ANILLO RING NEBULAE = NEBULOSAS ANULARES RINGS = ANILLOS RITCHEY CHRETIEN TELESCOPES = TELESCOPIOS RITCHEY CHRETIEN robotic telescopes = telescopios roboticos ROCHE LIMIT = LIMITE DE ROCHE ROCHE LOBE = LOBULO DE ROCHE ROCKET BORNE INSTRUMENTS = INSTRUMENTOS TRANSPORTADOS EN COHETE ROSSELAND OPACITY = OPACIDAD DE ROSSELAND ROTATING BODIES = CUERPOS ROTANTES rotating shells = cascaras rotantes ROTATING STARS = ESTRELLAS ROTANTES ROTATION = ROTACION RR LYRAE STARS = ESTRELLAS RR LYRAE RR TELESCOPII STARS = ESTRELLAS RR TELESCOPII RRa STARS = ESTRELLAS RRa RRab STARS = ESTRELLAS RRab RRb STARS = ESTRELLAS RRb RRc STARS = ESTRELLAS RRc RS CANUM VENATICORUM STARS = ESTRELLAS RS CANUM VENATICORUM RUNAWAY STARS = ESTRELLAS FUGITIVAS RV TAURI STARS = ESTRELLAS RV TAURI RW AURIGAE STARS = ESTRELLAS RW AURIGAE S DORADUS STARS = ESTRELLAS S DORADUS s PROCESS = PROCESO S S STARS = ESTRELLAS S S VULPECULAE STARS = ESTRELLAS S VULPECULAE S0 galaxies = galaxias S0 SAHA EQUATION = ECUACION DE SAHA SAMPLING = MUESTREO SAROS CYCLE = CICLO DE SAROS SATELLITE BORNE INSTRUMENTS = INSTRUMENTOS TRANSPORTADOS EN SATELITE SATELLITE LASER RANGING = TELEMETRIA LASER DE SATELITE SATELLITES = SATELITES satellites = satelites SCALE HEIGHT = ALTURA DE ESCALA ? SCAN = REPRODUCIR DIGITALMENTE UNA IMAGEN SCATTERING = DISPERSION / DIFUSION SCHMIDT CAMERAS = CAMARAS SCHMIDT SCHMIDT TELESCOPES = TELESCOPIOS SCHMIDT schonberg chandrasekhar limit = limite de schonberg chandrasekhar SCHWARZSCHILD METRIC = METRICA DE SCHWARZSCHILD SCHWARZSCHILD RADIUS = RADIO DE SCHWARZSCHILD SCINTILLATION = CENTELLEO ATMOSFERICO SCINTILLATION COUNTERS = CONTADORES DE CENTELLEO se stars = estrellas se SEASONAL PHENOMENA = FENOMENOS ESTACIONALES SEASONS = ESTACIONES SECONDARY COSMIC RAYS = RAYOS COSMICOS SECUNDARIOS SECONDARY MIRRORS = ESPEJOS SECUNDARIOS SECULAR PARALLAX = PARALAJE SECULAR SEEING = SEEING / CALIDAD DE LA IMAGEN SEEING MONITORS = MONITORES DE SEEING ? SEGMENTED OPTICS = OPTICA SEGMENTADA SEISMOLOGY = SISMOLOGIA SELECTION EFFECTS = EFECTOS DE SELECCION SELECTIVE ABSORPTION = ABSORCION SELECTIVA SELENOLOGY = SELENOLOGIA SELF ABSORPTION = AUTOABSORCION SELF CALIBRATION METHODS = METODOS DE AUTOCALIBRACION SEMIBARIUM STARS = ESTRELLAS DE SEMIBARIO SEMICONDUCTOR DEVICES = DISPOSITIVOS/ APARATOS CON SEMICONDUCTORES SEMIDETACHED BINARY STARS = ESTRELLAS BINARIAS SEMIDESPRENDIDAS SEMIMAJOR AXIS = SEMIEJE MAYOR SEMIREGULAR VARIABLE STARS = ESTRELLAS VARIABLES SEMIREGULARES SENSITIVITY = SENSIBILIDAD SENSITOMETERS = SENSITOMETROS SEPARATION = SEPARACION seti = seti SEXTANTS = SEXTANTES SEYFERT GALAXIES = GALAXIAS SEYFERT SEYFERT NUCLEI = NUCLEOS SEYFERT SHADOW BANDS = BANDAS DE SOMBRA SHAPED REFLECTORS = REFLECTORES PERFILADOS SHELL BURNING = COMBUSTION DE LA CASCARA SHELL STARS = ESTRELLAS CON ENVOLTURAS SHELLS = ENVOLTURAS/CASCARAS SHEPHERD SATELLITES = SATELITES PASTORES ? SHOCK WAVES = ONDAS DE CHOQUE SHOCKS = CHOQUES SHORT PERIOD VARIABLE STARS = ESTRELLAS VARIABLES DE CORTO PERIODO SHOT NOISE = RUIDO DE DESCARGA / RUIDO GRANULAR SIDELOBES = LOBULOS LATERALES SIDEREAL TIME = TIEMPO SIDEREAL SIDEROSTATS = SIDEROSTATOS SIGNAL ANALYSIS = ANALISIS DE SENALES SIGNAL DETECTION = DETECCION DE SENALES SIGNAL PROCESSING = PROCESAMIENTO DE SENALES SIGNAL TO NOISE RATIO = COCIENTE SENAL RUIDO SILICON BURNING = COMBUSTION DE SILICIO SILICON STARS = ESTRELLAS DE SILICIO SILVER COATINGS = REVESTIMIENTOS DE PLATA SIMULATION = SIMULACION SINGULARITY = SINGULARIDAD SiO MASERS = MASERS SiO SITE PROTECTION = PROTECCION DEL SITIO SITE TESTING = ESTUDIO DEL SITIO SKY = CIELO SKY BRIGHTNESS = BRILLO DEL CIELO SKY NOISE = RUIDO DEL CIELO sky radiation = radiacion del cielo SKY SURVEYS = RELEVAMIENTOS DEL CIELO SLOW NOVAS = NOVAS LENTAS SMALL MAGELLANIC CLOUD = NUBE PEQUENA DE MAGALLANES SOLAR = .... SOLAR SOLAR ACTIVITY = ACTIVIDAD SOLAR SOLAR ATMOSPHERE = ATMOSFERA SOLAR SOLAR CONSTANT = CONSTANTE SOLAR SOLAR CORONA = CORONA SOLAR SOLAR CYCLE = CICLO SOLAR SOLAR DAY = DIA SOLAR SOLAR ECLIPSE = ECLIPSE SOLAR SOLAR INTERIOR = INTERIOR SOLAR SOLAR MOTION = MOVIMIENTO SOLAR SOLAR NEBULA = NEBULOSA SOLAR SOLAR NEUTRINO PROBLEM = PROBLEMA DE LOS NEUTRINOS SOLARES SOLAR OBSERVATORIES = OBSERVATORIOS SOLARES SOLAR OPTICAL TELESCOPES = TELESCOPIOS OPTICOS SOLARES SOLAR OSCILLATIONS = OSCILACIONES SOLARES SOLAR PARALLAX = PARALAJE SOLAR SOLAR PHYSICS = FISICA SOLAR solar plages = faculas solares SOLAR PLANETARY RELATIONS = RELACIONES SOL PLANETAS SOLAR RADIO TELESCOPES = RADIOTELESCOPIOS SOLARES solar seismology = sismologia solar SOLAR STORMS = TORMENTAS SOLARES SOLAR SURFACE = SUPERFICIE SOLAR SOLAR SYSTEM = SISTEMA SOLAR SOLAR TELESCOPES = TELESCOPIOS SOLARES SOLAR TERRESTRIAL RELATIONS = RELACIONES SOL TIERRA SOLAR WIND = VIENTO SOLAR SOLSTICES = SOLSTICIOS sound = sonido sound waves = ondas sonoras SOUTH CELESTIAL POLE = POLO SUR CELESTE SOUTH GALACTIC POLE = POLO SUR GALACTICO SOUTHERN HEMISPHERE = HEMISFERIO SUR SPACE = ESPACIO SPACE ASTROMETRY = ASTROMETRIA ESPACIAL SPACE ASTRONOMY = ASTRONOMIA ESPACIAL SPACE BIOLOGY = BIOLOGIA ESPACIAL SPACE DEBRIS = DESECHOS ESPACIALES SPACE EXPLORATION = EXPLORACION ESPACIAL SPACE GEODESY = GEODESIA ESPACIAL SPACE LAW = LEY ESPACIAL SPACE MOTION = MOVIMIENTO ESPACIAL SPACE OBSERVATORIES = OBSERVATORIOS ESPACIALES SPACE POLLUTION = CONTAMINACION ESPACIAL SPACE PROBE INSTRUMENTS = INSTRUMENTOS DE SONDAS ESPACIALES SPACE PROBES = SONDAS ESPACIALES SPACE RESEARCH = INVESTIGACION ESPACIAL space science = ciencia espacial SPACE TELESCOPES = TELESCOPIOS ESPACIALES SPACE VEHICLES = VEHICULOS ESPACIALES SPACETIME SINGULARITY = SINGULARIDAD DEL ESPACIO TIEMPO SPECIAL THEORY OF RELATIVITY = TEORIA ESPECIAL DE LA RELATIVIDAD specific gravity = gravedad especifica specific intensity = intensidad especifica SPECKLE INTERFEROMETRY = INTERFEROMETRIA DE MOTEADO / MANCHAS SPECKLES = MOTAS /PINTAS / MANCHAS SPECTRA = ESPECTROS spectral analysis = analisis espectral SPECTRAL BANDS = BANDAS ESPECTRALES SPECTRAL CLASSIFICATION = CLASIFICACION ESPECTRAL SPECTRAL INDICES = INDICES ESPECTRALES spectral line broadening = ensanchamiento de la linea espectral spectral line formation = formacion de la linea espectral spectral line shift = desplazamiento de la linea espectral spectral line splitting = desdoblamiento de la linea espectral spectral line widths = ancho de la linea espectral SPECTRAL LINES = LINEAS ESPECTRALES SPECTRAL RESOLUTION = RESOLUCION ESPECTRAL SPECTRAL TYPES = TIPOS ESPECTRALES SPECTROGRAPHS = ESPECTROGRAFOS SPECTROGRAPHY = ESPECTROGRAFIA SPECTROHELIOGRAPHS = ESPECTROHELIOGRAFOS SPECTROMETERS = ESPECTROMETROS SPECTROMETRY = ESPECTROMETRIA spectrophotography = espectrofotografia SPECTROPHOTOMETERS = ESPECTROFOTOMETROS SPECTROPHOTOMETRY = ESPECTROFOTOMETRIA SPECTROSCOPIC ANALYSIS = ANALISIS ESPECTROSCOPICO SPECTROSCOPIC BINARY STARS = ESTRELLAS BINARIAS ESPECTROSCOPICAS SPECTROSCOPY = ESPECTROSCOPIA spectrum = espectro spectrum binary stars = estrellas binarias espectroscopicas spectrum lines = lineas del espectro SPECTRUM VARIABLE STARS = ESTRELLAS VARIABLES ESPECTROSCOPICAS speed of light = velocidad de la luz SPEED OF SOUND = VELOCIDAD DEL SONIDO SPHERICAL ABERRATION = ABERRACION ESFERICA spherical albedo = albedo esferico SPHERICAL COORDINATES = COORDENADAS ESFERICAS SPICULES = ESPICULAS SPIRAL ARMS = BRAZOS ESPIRALES SPIRAL GALAXIES = GALAXIAS ESPIRALES SS CYGNI STARS = ESTRELLAS SS CYGNI STABILITY = ESTABILIDAD STANDARD CANDLES = CANDELAS ESTANDAR STANDARD EPOCH = EPOCA ESTANDAR STANDARD STARS = ESTRELLAS DE REFERENCIA STAR ASSOCIATIONS = ASOCIACIONES ESTELARES STAR ATLASES = ATLAS DE ESTRELLAS STAR CLUSTERS = CUMULOS ESTELARES STAR COUNTS = CONTEOS DE ESTRELLAS STAR DISTRIBUTION = DISTRIBUCION ESTELAR STAR FORMATION = FORMACION ESTELAR star origin = origen estelar STARBURST GALAXIES = GALAXIAS CON BROTES DE FORMACION ESTELAR STARK BROADENING = ENSANCHAMIENTO STARK STARS = ESTRELLAS STARSPOTS = MANCHAS ESTELARES STATIC = RUIDO STATISTICAL PARALLAX = PARALAJE ESTADISTICA STATISTICS = ESTADISTICA STEADY STATE THEORY = TEORIA DEL ESTADO ESTACIONARIO STELLAR = .... ESTELAR stellar abundance = abundancia estelar STELLAR ATMOSPHERES = ATMOSFERAS ESTELARES STELLAR DYNAMICS = DINAMICA ESTELAR stellar envelopes = envolturas estelares STELLAR EVOLUTION = EVOLUCION ESTELAR stellar interferometers = interferometros estelares stellar interferometry = interferometria estelar STELLAR INTERIORS = INTERIORES ESTELARES STELLAR MOTIONS = MOVIMIENTOS ESTELARES STELLAR OSCILLATIONS = OSCILACIONES ESTELARES STELLAR POPULATIONS = POBLACIONES ESTELARES STELLAR RINGS = ANILLOS ESTELARES stellar seismology = sismologia estelar STELLAR STRUCTURE = ESTRUCTURA ESTELAR STELLAR WINDS = VIENTOS ESTELARES STIMULATED EMISSION = EMISION ESTIMULADA STIMULATED RADIATION = RADIACION ESTIMULADA STOKES PARAMETERS = PARAMETROS DE STOKES STRATOPAUSE = ESTRATOPAUSA STRATOSPHERE = ESTRATOSFERA STREAK PHOTOGRAPHY = FOTOGRAFIA A ESTRIAS STREAMERS = PENACHOS strings = hebras / sartas STROBOSCOPES = ESTROBOSCOPIOS STROMGREN PHOTOMETRY = FOTOMETRIA DE STROMGREN STROMGREN SPHERE = ESFERA DE STROMGREN STRONG INTERACTIONS = INTERACCIONES FUERTES STRONTIUM STARS = ESTRELLAS DE ESTRONCIO STRUCTURE = ESTRUCTURA SU URSAE MAJORIS STARS = ESTRELLAS SU URSAE MAJORIS SUBDWARF STARS = ESTRELLAS SUBENANAS SUBGIANT STARS = ESTRELLAS SUBGIGANTES SUBLUMINOUS STARS = ESTRELLAS SUBLUMINOSAS SUBMILLIMETER ASTRONOMY = ASTRONOMIA SUBMILIMETRICA SUBMILLIMETER WAVES = ONDAS SUBMILIMETRICAS SUBREFLECTORS = SUBREFLECTORES SUMMER SOLSTICE = SOLSTICIO DE VERANO SUN = SOL sungrazers = cometas rasantes del sol SUNLIGHT = LUZ SOLAR SUNSPOT CYCLE = CICLO DE LAS MANCHAS SOLARES SUNSPOT GROUPS = GRUPOS DE MANCHAS SOLARES SUNSPOT NUMBERS = NUMEROS DE MANCHAS SOLARES SUNSPOTS = MANCHAS SOLARES SUNYAEV ZELDOVICH EFFECT = EFECTO SUNYAEV ZELDOVICH SUPERCLUSTERS = SUPERCUMULOS SUPERGIANT STARS = ESTRELLAS SUPERGIGANTES SUPERGRANULATION = SUPERGRANULACION superluminal motion = movimiento superluminal SUPERMASSIVE STARS = ESTRELLAS SUPERMASIVAS SUPERNOVA ENVELOPES = ENVOLTURAS DE SUPERNOVA SUPERNOVA REMNANTS = REMANENTES DE SUPERNOVA SUPERNOVAS = SUPERNOVAS SUPPORT SYSTEMS = SISTEMAS DE APOYO SURFACE BRIGHTNESS = BRILLO SUPERFICIAL SURFACE GRAVITY = GRAVEDAD SUPERFICIAL SURFACE PHOTOMETRY = FOTOMETRIA DE LA SUPERFICIE SURFACE PROPERTIES = PROPIEDADES DE LA SUPERFICIE SURFACES [CELESTIAL BODIES] = SUPERFICIES DE LOS CUERPOS CELESTES SURFACES [OPTICAL] = SUPERFICIES OPTICAS SURVEYS = RELEVAMIENTOS / RECONOCIMIENTOS / LEVANTAMIENTOS SWAN BANDS = BANDAS DE SWAN SX ARIETIS STARS = ESTRELLAS SX ARIETIS SX PHOENICIS STARS = ESTRELLAS SX PHOENECIS symbiotic novas = novas simbioticas SYMBIOTIC STARS = ESTRELLAS SIMBIOTICAS SYMBOLS = SIMBOLOS SYNCHRONOUS DETECTORS = DETECTORES SINCRONICOS SYNCHRONOUS ROTATION = ROTACION SINCRONICA SYNCHROTRON RADIATION = RADIACION SINCROTRON SYNODIC PERIOD = PERIODO SINODICO synthetic aperture = apertura sintetica SYSTEMS = SISTEMAS SYZYGY = SIZIGIA T ARRAYS = ORDENAMIENTO T T ASSOCIATIONS = ASOCIACIONES T T TAURI STARS = ESTRELLAS T TAURI TAILS = COLAS TANGENTIAL VELOCITY = VELOCIDAD TANGENCIAL TAXONOMY = TAXONOMIA TEACHING IN ASTRONOMY = ENSENANZA DE LA ASTRONOMIA TECHNETIUM LINES = LINEAS DE TECNECIO TECHNETIUM STARS = ESTRELLAS DE TECNECIO TEKTITES = TECTITAS TELESCOPE ARRAYS = ORDENAMIENTO DE TELESCOPIOS TELESCOPE CONSTRUCTION = CONSTRUCCION DE TELESCOPIOS TELESCOPE DESIGN = DISENO DE TELESCOPIOS telescope domes = cupulas de telescopios TELESCOPE INSTRUMENTATION = INSTRUMENTACION DE TELESCOPIOS TELESCOPE MIRRORS = ESPEJOS DE TELESCOPIO TELESCOPE MOUNTINGS = MONTURAS DE TELESCOPIOS TELESCOPES = TELESCOPIOS TELEVISION = TELEVISION television camera tubes = tubos de camara de television TELEVISION CAMERAS = CAMARAS DE TELEVISION TELEVISION DETECTORS = DETECTORES DE TELEVISION TELLURIC LINES = LINEAS TELURICAS TEMPERATURE = TEMPERATURA TEMPERATURE CONTROL = CONTROL DE TEMPERATURA TEMPERATURE DISTRIBUTION = DISTRIBUCION DE TEMPERATURA TEMPERATURE EFFECTS = EFECTOS DE TEMPERATURA TEMPERATURE FLUCTUATIONS = FLUCTUACIONES DE TEMPERATURA TEMPERATURE SCALES = ESCALAS DE TEMPERATURA TEMPERATURE ZONES = ZONAS DE TEMPERATURA TERMINATOR LINES = TERMINADORES terrestrial atmosphere = atmosfera terrestre terrestrial physics = fisica terrestre terrestrial planets = planetas terrestres TERRESTRIAL RADIATION = RADIACION TERRESTRE TESTING = PRUEBA the galaxy = la galaxia theoretical astrophysics = astrofisica teorica THEORY = TEORIA thermal black body radiation = radiacion termica de cuerpo negro THERMAL CONDUCTIVITY = CONDUCTIVIDAD TERMICA thermal effects = efectos termicos THERMAL EMISSION = EMISION TERMICA THERMAL EQUILIBRIUM = EQUILIBRIO TERMICO THERMAL HISTORY = HISTORIA TERMICA THERMAL INSTABILITY = INESTABILIDAD TERMICA THERMAL PROPERTIES = PROPIEDADES TERMICAS THERMAL RADIATION = RADIACION TERMICA THERMAL STABILITY = ESTABILIDAD TERMICA THERMAL STRUCTURE = ESTRUCTURA TERMICA THERMIONIC EMISSION = EMISION TERMOIONICA THERMODYNAMIC EQUILIBRIUM = EQUILIBRIO TERMODINAMICO THERMODYNAMICS = TERMODINAMICA THERMOLUMINESCENCE = TERMOLUMINISCENCIA THERMONUCLEAR REACTIONS = REACCIONES TERMONUCLEARES THERMOSPHERE = TERMOSFERA THICKNESS = ESPESOR THIN FILMS = PELICULA DELGADAS THOMSON SCATTERING = DISPERSION THOMSON THREE BODY PROBLEM = PROBLEMA DE LOS TRES CUERPOS three color photometry = fotometria de tres colores TIDAL DISRUPTION = DISGREGACION POR FUERZAS DE MAREA TIDAL DISTORTION = DISTORCION POR FUERZAS DE MAREA TIDAL FRICTION = FRICCION POR FUERZAS DE MAREA TIDAL INTERACTION = INTERACCION DE FUERZAS DE MAREA TIDAL RADIUS = RADIO DE LAS FUERZAS DE MAREA TIDES = MAREAS TIME = TIEMPO time determination = determinacion del tiempo time measurement = medicion del tiempo TIME RESOLVED SPECTROSCOPY = ESPECTROSCOPIA RESUELTA EN EL TIEMPO TIME SIGNALS = SENALES DE TIEMPO TIME STANDARDS = ESTANDARES DE TIEMPO TIME SYNCHRONIZATION = SINCRONIZACION DEL TIEMPO timing devices = aparatos de medicion del tiempo/de sincronizacion/de temporizacion TIMING EQUIPMENT = EQUIPO DE MEDICION DE TIEMPO ? TIP TILT MIRRORS = ESPEJOS TIP-TILT? titius bode law = ley de titius y bode TOPOGRAPHY = TOPOGRAFIA TORI = TOROS TOTAL ECLIPSES = ECLIPSES TOTALES total magnitude = magnitud total tower telescope = torre solar TRACE ELEMENTS = OLIGOELEMENTOS TRACKING = SEGUIMIENTO -RASTREANDO TRAJECTORIES = TRAYECTORIAS TRANSFER FUNCTIONS = FUNCIONES DE TRANSFERENCIA TRANSIT CIRCLES = CIRCULOS DE TRANSITO TRANSIT INSTRUMENTS = INSTRUMENTOS DE TRANSITO TRANSIT TELESCOPES = TELESCOPIOS DE TRANSITO TRANSIT TIME = TIEMPO DE TRANSITO TRANSITION PROBABILITIES = PROBABILIDADES DE TRANSICION TRANSITION REGION = REGION DE TRANSICION TRANSITS = TRANSITOS TRANSMISSION = TRANSMISION TRANSMISSION GRATINGS = REDES DE TRANSMISION TRANSPARENCY = TRANSPARENCIA TRANSPLUTONIAN PLANETS = PLANETAS TRANSPLUTONIANOS TRANSPORT PROCESSES = PROCESOS DE TRANSPORTE TRANSVERSE VELOCITY = VELOCIDAD TRANSVERSAL TRIGONOMETRIC PARALLAX = PARALAJES TRIGONOMETRICAS triple stars = estrellas triples TROJAN GROUP = GRUPO TROYANO TROPIC OF CANCER = TROPICO DE CANCER TROPIC OF CAPRICORN = TROPICO DE CAPRICORNIO TROPICAL YEAR = ANO TROPICO TROPOPAUSE = TROPOPAUSA TROPOSPHERE = TROPOSFERA true anomaly = anomalia verdadera TRUE POSITIONS = POSICIONES VERDADERAS TULLY FISHER RELATION = RELACION DE TULLY FISHER TURBIDITY = TURBIDEZ TURBULENCE [EARTH ATMOSPHERE] = TURBULENCIA (ATMOSFERA TERRESTRE) TURBULENCE [STAR ATMOSPHERE] = TURBULENCIA [ATMOSFERA ESTELAR] TURNOFF POINT = PUNTO DE DESVIO tv = tv tv cameras = camaras de tv twenty one cm line = linea de veintiun cm TWILIGHT = CREPUSCULO twinkling = parpadeo TWO BODY PROBLEM = PROBLEMA DE DOS CUERPOS TWO COLOR DIAGRAMS = DIAGRAMAS DE DOS COLORES TWO COLOR PHOTOMETRY = FOTOMETRIA DE DOS COLORES TWO DIMENSIONAL DETECTORS = DETECTORES BIDIMENSIONALES TWO DIMENSIONAL SPECTRA = ESPECTROS BIDIMENSIONALES TWO DIMENSIONAL SPECTROSCOPY = ESPECTROSCOPIA BIDIMENSIONAL two reflector antennas = antenas de dos reflectores TWO SPECTRUM BINARY STARS = ESTRELLAS BINARIAS DE ESPECTRO DOBLE U GEMINORUM STARS = ESTRELLAS U GEMINORUM U MAGNITUDE = MAGNITUD U UBV photometry = fotometria UBV UBVGRI photometry = fotometria UBVGRI UBVRI photometry = fotometria UBVRI UBVRIJKL PHOTOMETRY = FOTOMETRIA UBVRIJKL UcBV photometry = fotometria UcBV ultra short period B stars = estrellas B de periodo ultra corto ultra short period variable stars = estrellas variables de periodo ultra corto ULTRAVIOLET = ULTRAVIOLETA ULTRAVIOLET ASTRONOMY = ASTRONOMIA ULTRAVIOLETA ULTRAVIOLET BACKGROUND = FONDO ULTRAVIOLETA ULTRAVIOLET CAMERAS = CAMARAS ULTRAVIOLETA ULTRAVIOLET COLORS = COLORES ULTRAVIOLETA ULTRAVIOLET CONTINUUM = CONTINUO ULTRAVIOLETA ULTRAVIOLET DETECTORS = DETECTORES ULTRAVIOLETA ULTRAVIOLET EXCESS STARS = ESTRELLAS CON EXCESO ULTRAVIOLETA ULTRAVIOLET EXTINCTION = EXTINCION ULTRAVIOLETA ULTRAVIOLET FILTERS = FILTROS ULTRAVIOLETA ultraviolet light = luz ultravioleta ULTRAVIOLET LINES = LINEAS ULTRAVIOLETA ULTRAVIOLET LUMINOSITY = LUMINOSIDAD ULTRAVIOLETA ultraviolet objects = objetos ultravioleta ULTRAVIOLET PHOTOGRAPHY = FOTOGRAFIA ULTRAVIOLETA ULTRAVIOLET PHOTOMETRY = FOTOMETRIA ULTRAVIOLETA ULTRAVIOLET RADIATION = RADIACION ULTRAVIOLETA ULTRAVIOLET SOURCES = FUENTES ULTRAVIOLETA ULTRAVIOLET SPECTROGRAPHS = ESPECTROGRAFOS ULTRAVIOLETA ULTRAVIOLET SURVEYS = RECONOCIMIENTOS ULTRAVIOLETA ULTRAVIOLET TELESCOPES = TELESCOPIOS ULTRAVIOLETA UMBRA = SOMBRAS UNITS = UNIDADES UNIVERSAL TIME = TIEMPO UNIVERSAL UNIVERSE = UNIVERSO UNSHARP MASKING = ENMASCARADO FUERA DE FOCO unstable stars = estrellas inestables UPPER ATMOSPHERE = ATMOSFERA SUPERIOR UPSILON SAGITTARII STARS = ESTRELLAS UPSILON SAGITTARII URCA PROCESSES = PROCESOS URCA UU HERCULIS STARS = ESTRELLAS UU HERCULIS uv = uv uv astronomy = astronomia uv UV CETI STARS = ESTRELLAS UV CETI uv excess stars = estrellas con exceso uv UV PERSEI STARS = ESTRELLAS UV PERSEI uvby system = sistema uvby UX URSAE MAJORIS STARS = ESTRELLAS UX URSAE MAJORIS V MAGNITUDE = MAGNITUD V VACUUM = VACIO VACUUM TECHNIQUES = TECNICAS DE VACIO VAN ALLEN RADIATION BELTS = CINTURONES DE RADIACION DE VAN ALLEN VAPOR DEPOSITION = DEPOSICION DE VAPOR VARIABILITY = VARIABILIDAD VARIABLE SOURCES = FUENTES VARIABLES VARIABLE STARS = ESTRELLAS VARIABLES VBLUW photometry = fotometria VBLUW VELOCITY = VELOCIDAD VELOCITY CURVES = CURVAS DE VELOCIDAD VELOCITY DISPERSION = DISPERSION DE VELOCIDADES VELOCITY DISTRIBUTION = DISTRIBUCION DE VELOCIDADES VELOCITY ELLIPSOID = ELIPSOIDE DE VELOCIDADES VELOCITY FIELD = CAMPO DE VELOCIDADES VELOCITY OF LIGHT = VELOCIDAD DE LA LUZ VELOCITY SPACE = ESPACIO DE VELOCIDADES VENTILATION = VENTILACION VERNAL EQUINOX = EQUINOCCIO VERNAL VERTICAL CIRCLES = CIRCULOS VERTICALES VERY LARGE ARRAYS = GRAN ARREGLODE ANTENAS VERY LARGE TELESCOPES = TELESCOPIOS MUY GRANDES ? VERY LONG BASELINE INTERFEROMETERS = INTERFEROMETROS DE LINEA DE BASE MUY LARGA VERY LONG BASELINE INTERFEROMETRY = INTERFEROMETRIA DE LINEA DE BASE MUY LARGA VIBRATION = VIBRACION VIBRATIONAL SPECTRA = ESPECTROS VIBRACIONALES VIGNETTING = VINETEO VILNIUS PHOTOMETRY = FOTOMETRIA DE VILNIUS VIRIAL THEOREM = TEOREMA DEL VIRIAL VISCOSITY = VISCOSIDAD VISIBILITY FUNCTION = FUNCION DE VISIBILIDAD VISIBLE RADIATION = RADIACION VISIBLE VISIBLE SPECTRUM = ESPECTRO VISIBLE VISION = VISION VISUAL ACUITY = AGUDEZA VISUAL VISUAL BINARY STARS = ESTRELLAS BINARIAS VISUALES visual double stars [1] = estrellas dobles visuales [1] visual double stars [2] = estrellas dobles visuales [2] VISUAL MAGNITUDE = MAGNITUD VISUAL VISUAL OBSERVATIONS = OBSERVACIONES VISUALES vla = vla vlba = arreglo (interferométrico) de base muy larga vlbi = vlbi VOIGT PROFILES = PERFILES DE VOIGT VOLATILES = VOLATILES VOLCANOES = VOLCANES VON ZEIPEL THEOREM = TEOREMA DE VON ZEIPEL W URSAE MAJORIS STARS = ESTRELLAS W URSA MAJORIS W VIRGINIS STARS = ESTRELLAS W VIRGINIS WALRAVEN PHOTOMETRY = FOTOMETRIA DE WALRAVEN WATER = AGUA WATER ICE = HIELO DE AGUA WATER MASERS = MASERES DE AGUA WATER VAPOR = VAPOR DE AGUA WAVE MOTION = MOVIMIENTO ONDULATORIO WAVE PROPAGATION = PROPAGACION DE ONDAS WAVEFORM ANALYSIS = ANALISIS DE LA FORMA DE ONDA WAVEGUIDES = GUIAS DE ONDAS WAVELENGTH = LONGITUD DE ONDA WAVES = ONDAS wc stars = estrellas wc wcn stars = estrellas wcn WEAK G BAND STARS = ESTRELLAS DEBILES DE LA BANDA G WEAK INTERACTIONS = INTERACCIONES DEBILES WELD = SOLDAR - SOLDADURA WHITE DWARF STARS = ESTRELLAS ENANAS BLANCAS WHITE HOLES = AGUJEROS BLANCOS WIDE ANGLE LENSES = LENTES DE GRAN ANGULAR wide band photometry = fotometria de banda ancha wide binary stars = estrellas binarias muy separadas WIDE FIELD TELESCOPES = TELESCOPIOS DE GRAN CAMPO WILSON BAPPU EFFECT = EFECTO WILSON BAPPU WILSON EFFECT = EFECTO WILSON WINDOWS = VENTANAS WINTER SOLSTICE = SOLSTICIO DE INVIERNO wn stars = estrellas wn WOLF DIAGRAM = DIAGRAMA DE WOLF wolf number = numero de wolf WOLF RAYET STARS = ESTRELLAS WOLF RAYET wr stars = estrellas wr WZ SAGITTAE STARS = ESTRELLAS WZ SAGITTAE X RAY ABSORPTION = ABSORCION DE RAYOS X X RAY ASTRONOMY = ASTRONOMIA DE RAYOS X X RAY BACKGROUND = FONDO DE RAYOS X X RAY BINARY STARS = ESTRELLAS BINARIAS EN RAYOS X X RAY BRIGHT POINTS = PUNTOS BRILLANTES EN RAYOS X X RAY BURSTS = ESTALLIDOS DE RAYOS X X RAY CONTINUUM = CONTINUO EN RAYOS X X RAY DETECTORS = DETECTORES DE RAYOS X X RAY DIFFRACTION = DIFRACCION DE RAYOS X X RAY EMISSION = EMISION DE RAYOS X X RAY FLARES = FULGURACIONES DE RAYOS X X RAY FLUORESCENCE = FLUORESCENCIA DE RAYOS X X RAY IDENTIFICATIONS = IDENTIFICACIONES DE FUENTES DE RAYOS X X RAY LINES = LINEAS DE RAYOS X X RAY LUMINOSITY = LUMINOSIDAD EN RAYOS X X RAY MAPS = MAPAS DE RAYOS X X RAY NOVAS = NOVAS DE RAYOS X X RAY OBSERVATORIES = OBSERVATORIOS DE RAYOS X X RAY POLARIZATION = POLARIZACION DE RAYOS X X RAY PULSARS = PULSARES DE RAYOS X X RAY QUASARS = CUASARES DE RAYOS X X ray radiation = radiacion de rayos x X RAY SCATTERING = ESPARCIMIENTO / DISPERSION DE RAYOS X X RAY SOURCES = FUENTES DE RAYOS X X RAY SPECTRA = ESPECTROS DE RAYOS X X RAY SPECTROGRAPHS = ESPECTROFRAFOS DE RAYOS X X RAY SPECTROMETERS = ESPECTROMETROS DE RAYOS X X RAY SPECTROSCOPY = ESPECTROSCOPIA DE RAYOS X X RAY STARS = ESTRELLAS DE RAYOS X X RAY STRUCTURE = ESTRUCTURA DE RAYOS X X RAY SURVEYS = RECONOCIMIENTOS DE RAYOS X X RAY TELESCOPES = TELESCOPIOS DE RAYOS X X RAY TRANSIENTS = TRANSIENTES DE RAYOS X / OBJETOS DE RAYOS X TRANSITORIOS X RAYS = RAYOS X Y ARRAYS = ORDENAMIENTO Y YAGI ANTENNAS = ANTENAS YAGI YEAR = ANO YOKE MOUNTING = MONTURA INGLESA SIMETRICA YOUNG DISK CEPHEIDS = CEFEIDAS JOVENES DE DISCO YOUNG STAR CLUSTERS = CUMULOS DE ESTRELLAS JOVENES YOUNG STARS = ESTRELLAS JOVENES yy orionis stars = estrellas yy orionis Z ANDROMEDAE STARS = ESTRELLAS Z ANDROMEDAE Z CAMELOPARDALIS STARS = ESTRELLAS Z CAMELOPARDIS zams = zams ZEEMAN SPLITTING = DESDOBLAMIENTO ZEEMAN ZENITH = CENIT ZENITH DISTANCE = DISTANCIA CENITAL ZENITH HOURLY RATE [of meteors] = TASA HORARIA CENITAL ZENITH TELESCOPES = TELESCOPIOS CENITALES zenith tubes = tubos cenitales ZERO AGE HORIZONTAL BRANCH = RAMA HORIZONTAL DE EDAD CERO ZERO AGE MAINSEQUENCE = SECUENCIA PRINCIPAL DE EDAD CERO ZERO POINT = PUNTO CERO zeta aurigae stars = estrellas zeta aurigae ZIRCONIUM STARS = ESTRELLAS DE CIRCONIO ZODIAC = ZODIACO ZODIACAL DUST = POLVO ZODIACAL ZODIACAL DUST CLOUD = NUBE DE POLVO ZODIACAL ZODIACAL LIGHT = LUZ ZODIACAL ZONE OF TOTALITY = ZONA DE TOTALIDAD ZZ CETI STARS = ESTRELLAS ZZ CETI