The Unified Astronomy Thesaurus

Search Results

Zero-age main sequence stars original
dcterms modified equal to or less than 2018-09-13T14:54:43.000Zequal to or more than 2018-09-13T14:54:43.000Z
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Main sequence stars original
Zero-age horizontal branch stars original
dcterms modified equal to or less than 2018-09-14T17:06:42.000Zequal to or more than 2018-09-14T17:06:42.000Z
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Horizontal branch stars original
Young stellar objects original
dcterms modified equal to or less than 2018-09-13T16:59:23.000Zequal to or more than 2018-09-13T16:59:23.000Z
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Protostars original
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FU Orionis stars original
Herbig Ae/Be stars original
Herbig-Haro objects original
T Tauri stars original
Young disk Cepheid variable stars original
dcterms modified equal to or less than 2017-01-23T19:43:35.000Zequal to or more than 2017-01-23T19:43:35.000Z
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Cepheid variable stars original
Yerkes classification original
dcterms modified equal to or less than 2018-09-07T22:19:01.000Zequal to or more than 2018-09-07T22:19:01.000Z
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Stellar classification original
Yellow straggler stars original
dcterms modified equal to or less than 2018-09-13T16:58:11.000Zequal to or more than 2018-09-13T16:58:11.000Z
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Stellar evolutionary types original
Xenobiology original
dcterms modified equal to or less than 2018-09-20T14:28:46.000Zequal to or more than 2018-09-20T14:28:46.000Z
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Astrobiology original
definition "the study of synthesizing and manipulating biological devices and systems" - Wikipedia
X-ray point sources original
dcterms modified equal to or less than 2018-08-29T18:45:15.000Zequal to or more than 2018-08-29T18:45:15.000Z
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X-ray sources original
X-ray bursters original
dcterms modified equal to or less than 2018-09-06T16:23:46.000Zequal to or more than 2018-09-06T16:23:46.000Z
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X-ray binary stars original
X-ray transient sources original
X-ray binary stars original
dcterms modified equal to or less than 2018-08-30T19:51:47.000Zequal to or more than 2018-08-30T19:51:47.000Z
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Compact binary stars original
Semi-detached binary stars original
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X-ray bursters original
High mass x-ray binary stars original
Low-mass x-ray binary stars original