The Unified Astronomy Thesaurus

Search Results

Cepheid variable stars original
unstar this property dcterms modified equal to or less than 2018-09-17T19:38:21Zequal to or more than 2018-09-17T19:38:21Z
star this property broader
Pulsating variable stars original
star this property narrower
Anomalous Cepheid variable stars original
BL Herculis stars original
Beta Cepheid variable stars original
Delta Cepheid variable stars original
Double-mode Cepheid variable stars original
RV Tauri variable stars original
W Virginis variable stars original
Young disk Cepheid variable stars original
Stellar classification original
unstar this property dcterms modified equal to or less than 2018-08-17T15:57:44Zequal to or more than 2018-08-17T15:57:44Z
star this property broader
Classification systems original
star this property narrower
Henry Draper catalog original
Morgan-Keenan classification original
Yerkes classification original
Stellar evolutionary types original
star this property dcterms created equal to or less than 2018-09-13T16:55:49Zequal to or more than 2018-09-13T16:55:49Z
unstar this property dcterms modified equal to or less than 2018-09-13T21:08:56Zequal to or more than 2018-09-13T21:08:56Z
star this property broader
Stellar types original
star this property narrower
Brown dwarfs original
Asymptotic giant branch stars original
Blue straggler stars original
Dwarf stars original
Evolved stars original
Horizontal branch stars original
Main sequence stars original
Pre-main sequence stars original
Subdwarf stars original
White dwarf stars original
Yellow straggler stars original
Hypergiant stars original
unstar this property dcterms modified equal to or less than 2018-09-13T17:10:29Zequal to or more than 2018-09-13T17:10:29Z
star this property broader
Evolved stars original
star this property narrower
Yellow hypergiant stars original
Brown dwarfs original
unstar this property dcterms modified equal to or less than 2018-09-13T16:58:17Zequal to or more than 2018-09-13T16:58:17Z
star this property broader
Stellar evolutionary types original
star this property narrower
L dwarfs original
L subdwarfs original
T dwarfs original
T subdwarfs original
Y dwarfs original
Astrobiology original
unstar this property dcterms modified equal to or less than 2018-09-20T15:08:24Zequal to or more than 2018-09-20T15:08:24Z
star this property broader
Interdisciplinary astronomy original
star this property definition "The study of life throughout the Universe, also known as exobiology." - An Etymological Dictionary of Astronomy and Astrophysics, by M. Heydari-Malayeri.
star this property narrower
Biomarkers original
Xenobiology original
X-ray sources original
unstar this property dcterms modified equal to or less than 2018-08-29T18:46:01Zequal to or more than 2018-08-29T18:46:01Z
star this property broader
Astronomical radiation sources original
star this property narrower
X-ray transient sources original
Cool cores original
Diffuse x-ray background original
X-ray bursts original
X-ray point sources original
Transient sources original
star this property dcterms created equal to or less than 2017-03-20T21:12:29Zequal to or more than 2017-03-20T21:12:29Z
unstar this property dcterms modified equal to or less than 2018-09-06T16:23:34Zequal to or more than 2018-09-06T16:23:34Z
star this property broader
High energy astrophysics original
star this property narrower
X-ray transient sources original
Gamma-ray transient sources original
Radio transient sources original
Ultraviolet transient sources original
Space telescopes original
star this property broader
Space vehicle instruments original
Telescopes original
star this property narrower
Gamma-ray telescopes original
Infrared telescopes original
Ultraviolet telescopes original
X-ray telescopes original
Surveys original
star this property broader
Astronomical reference materials original
star this property narrower
Galaxy counts original
Kapteyn Selected Areas original
Radio source counts original
Redshift surveys original
Sky surveys original
Star counts original
Ultraviolet surveys original
X-ray surveys original
Astronomical radiation sources original
star this property broader
Cosmology original
star this property narrower
X-ray sources original
Compact radiation sources original
Cosmic rays original
Extended radiation sources original
Extrasolar radiation original
Gamma-ray sources original
Hydroxyl sources original
Infrared sources original
Non-thermal radiation sources original
Radio sources original
Ultraviolet sources original
Variable radiation sources original
Visible sources original
Quasars original
unstar this property dcterms modified equal to or less than 2018-09-18T20:42:18Zequal to or more than 2018-09-18T20:42:18Z
star this property broader
Active galactic nuclei original
Supermassive black holes original
star this property narrower
Broad-absorption line quasar original
Double quasars original
Quasar-galaxy pairs original
Radio loud quasars original
Radio quiet quasars original
X-ray quasars original
Waveband photometry original
star this property broader
Photometry original
star this property narrower
Infrared photometry original
Ultraviolet photometry original
X-ray photometry original
Observatories original
unstar this property dcterms modified equal to or less than 2018-09-06T15:05:17Zequal to or more than 2018-09-06T15:05:17Z
star this property broader
Astronomical instrumentation original
star this property narrower
Antarctic observatories original
Domes original
Gamma-ray observatories original
Infrared observatories original
Optical observatories original
Radio observatories original
Solar observatories original
Space observatories original
Ultraviolet observatories original
Virtual observatories original
X-ray observatories original
Novae original
unstar this property dcterms modified equal to or less than 2018-09-13T16:25:06Zequal to or more than 2018-09-13T16:25:06Z
star this property broader
Cataclysmic variable stars original
Stellar remnants original
Stellar types original
star this property narrower
Classical novae original
DQ Herculis stars original
Dwarf novae original
Fast novae original
Recurrent novae original
Slow novae original
Symbiotic novae original
X-ray novae original
X-ray astronomy original
star this property broader
Astronomical methods original
star this property narrower
X-ray bright point original
X-ray identification original
Astronomical detectors original
star this property broader
Astronomical instrumentation original
star this property narrower
CMBR detectors original
Cosmic ray detectors original
Dark matter detectors original
Gamma-ray detectors original
Gravitational wave detectors original
Radio receivers original
X-ray detectors original
Burst astrophysics original
star this property broader
High energy astrophysics original
Stellar phenomena original
star this property narrower
Gamma-ray bursts original
Optical bursts original
Radio bursts original
Rapid bursts original
X-ray bursts original
X-ray binary stars original
unstar this property dcterms modified equal to or less than 2018-08-30T19:51:47Zequal to or more than 2018-08-30T19:51:47Z
star this property broader
Semi-detached binary stars original
Compact binary stars original
star this property narrower
High mass X-ray binary stars original
Low-mass X-ray binary stars original
X-ray bursters original
X-ray transient sources original
star this property dcterms created equal to or less than 2017-03-20T21:13:51Zequal to or more than 2017-03-20T21:13:51Z
unstar this property dcterms modified equal to or less than 2018-09-06T16:23:46Zequal to or more than 2018-09-06T16:23:46Z
star this property broader
X-ray sources original
Transient sources original
star this property narrower
X-ray bursters original
Semi-detached binary stars original
unstar this property dcterms modified equal to or less than 2018-08-30T19:51:47Zequal to or more than 2018-08-30T19:51:47Z
star this property broader
Interacting binary stars original
star this property narrower
X-ray binary stars original
Algol variable stars original
Cataclysmic variable stars original
Compact binary stars original
unstar this property dcterms modified equal to or less than 2018-09-13T15:22:51Zequal to or more than 2018-09-13T15:22:51Z
star this property broader
Close binary stars original
Interacting binary stars original
star this property narrower
X-ray binary stars original
Binary pulsars original
Astronomical methods original
unstar this property dcterms modified equal to or less than 2018-08-29T15:13:49Zequal to or more than 2018-08-29T15:13:49Z
star this property broader
Observational astronomy original
star this property narrower
X-ray astronomy original
Amateur astronomy original
Astrophotography original
Computational astronomy original
Cosmic ray astronomy original
Gamma-ray astronomy original
Gravitational wave astronomy original
Ground-based astronomy original
Infrared astronomy original
Neutrino astronomy original
Observational cosmology original
Radar astronomy original
Radio astronomy original
Ultraviolet astronomy original
Visible astronomy original
Visual observation original
Active galactic nuclei original
unstar this property dcterms modified equal to or less than 2018-08-30T20:59:06Zequal to or more than 2018-08-30T20:59:06Z
star this property broader
Active galaxies original
Galaxy nuclei original
High energy astrophysics original
star this property narrower
Quasars original
Blazars original
High-luminosity active galactic nuclei original
Low-luminosity active galactic nuclei original
Radio cores original
Radio hot spots original
Radio jets original
Radio lobes original
Radio plumes original
Relativistic disks original
X-ray active galactic nuclei original
Gravitational singularities original
star this property broader
General relativity original
star this property narrower
Conical singularities original
Curvature singularities original
Event horizons original
Naked singularities original
Ring singularities original
Wormholes original