The Unified Astronomy Thesaurus

Search Results

Cosmological models original
dcterms modified equal to or less than 2018-09-17T15:02:21.000Zequal to or more than 2018-09-17T15:02:21.000Z
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Cosmology original
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Closed universe original
Dirac cosmology original
Einstein universe original
Expanding universe original
Friedmann universe original
Gödel universe original
Inflationary universe original
Lemaitre universe original
Newtonian cosmology original
Open universe original
Oscillating universe original
de Sitter universe original
Main sequence stars original
dcterms modified equal to or less than 2019-12-03T18:25:28.028Zequal to or more than 2019-12-03T18:25:28.028Z
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Stellar evolutionary types original
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Zero-age main sequence stars original
Multi-periodic variable stars original
dcterms modified equal to or less than 2019-12-03T16:53:37.398Zequal to or more than 2019-12-03T16:53:37.398Z
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Periodic variable stars original
Pulsating variable stars original
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Beta Cephei variable stars original
Delta Scuti variable stars original
Double periodic variable stars original
Double-mode variable stars original
OGLE small amplitude red giant stars original
PG 1159 stars original
SX Phoenicis variable stars original
ZZ Ceti stars original
Star clusters original
dcterms modified equal to or less than 2018-09-14T19:12:26.000Zequal to or more than 2018-09-14T19:12:26.000Z
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Stellar astronomy original
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Globular star clusters original
Moving clusters original
Open star clusters original
Protoclusters original
Stellar associations original
Young massive clusters original
Cepheid variable stars original
dcterms modified equal to or less than 2019-12-03T18:41:50.713Zequal to or more than 2019-12-03T18:41:50.713Z
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Pulsating variable stars original
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Anomalous Cepheid variable stars original
Delta Cepheid variable stars original
Double-mode Cepheid variable stars original
Type II Cepheid variable stars original
Young disk Cepheid variable stars original
Astrobiology original
dcterms modified equal to or less than 2018-09-20T15:08:24.000Zequal to or more than 2018-09-20T15:08:24.000Z
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Interdisciplinary astronomy original
definition "The study of life throughout the Universe, also known as exobiology." - An Etymological Dictionary of Astronomy and Astrophysics, by M. Heydari-Malayeri.
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Biosignatures original
Search for extraterrestrial intelligence original
Xenobiology original
Binary source microlensing original
dcterms created equal to or less than 2019-12-13T14:45:31.942Zequal to or more than 2019-12-13T14:45:31.942Z
dcterms modified equal to or less than 2019-12-13T14:46:30.237Zequal to or more than 2019-12-13T14:46:30.237Z
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Gravitational microlensing original
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Xallarap effect original
X-ray sources original
dcterms modified equal to or less than 2019-11-26T19:56:15.713Zequal to or more than 2019-11-26T19:56:15.713Z
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Astronomical radiation sources original
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Cool cores original
Diffuse x-ray background original
X-ray bursts original
X-ray point sources original
X-ray transient sources original
Transient sources original
dcterms created equal to or less than 2017-03-20T21:12:29.000Zequal to or more than 2017-03-20T21:12:29.000Z
dcterms modified equal to or less than 2019-11-25T18:33:08.387Zequal to or more than 2019-11-25T18:33:08.387Z
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High energy astrophysics original
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Gamma-ray transient sources original
Radio transient sources original
Ultraviolet transient sources original
X-ray transient sources original
Quasars original
dcterms modified equal to or less than 2018-09-18T20:42:18.000Zequal to or more than 2018-09-18T20:42:18.000Z
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Active galactic nuclei original
Supermassive black holes original
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Broad-absorption line quasar original
Double quasars original
Quasar-galaxy pairs original
Radio loud quasars original
Radio quiet quasars original
X-ray quasars original