The Unified Astronomy Thesaurus

Search Results

Comas original
dcterms modified equal to or less than 2018-09-07T15:36:55Zequal to or more than 2018-09-07T15:36:55Z
broader
Comets original
definition The nebulous envelope around the nucleus of a comet, formed when the comet passes close to the Sun.
Chandrasekhar limit original
dcterms modified remove maximum value filterequal to or more than 2018-09-10T16:13:57Z
broader
Gravitational collapse original
definition The maximum mass limit for a white dwarf star, ~1.44 solar masses. White dwarf stars in a binary system accreting mass from a companion will collapse in a Type II supernova once this limit is exceeded.
L galaxies original
dcterms modified equal to or less than 2016-11-01T17:59:43Zequal to or more than 2016-11-01T17:59:43Z
broader
Low surface brightness galaxies original
definition In Morgan's classification, an elongated galaxy of low surface brightness. --Glossary of Astronomy and Astrophysics, J. Hopkins, University of Chicago Press (1976)
Absolute magnitude original
dcterms modified equal to or less than 2018-08-17T17:24:59Zequal to or more than 2018-08-17T17:24:59Z
broader
Magnitude original
Mars original
dcterms modified equal to or less than 2018-08-30T21:26:45Zequal to or more than 2018-08-30T21:26:45Z
broader
Inner planets original
Martian satellites original
dcterms modified equal to or less than 2018-08-30T21:26:45Zequal to or more than 2018-08-30T21:26:45Z
broader
Natural satellites (Solar system) original
Astrophysical fluid dynamics original
dcterms modified equal to or less than 2018-08-27T19:37:19Zequal to or more than 2018-08-27T19:37:19Z
broader
Interdisciplinary astronomy original
narrower
Hydrodynamics original
Internal waves original
Magnetohydrodynamics original
Radiative magnetohydrodynamics original
Mercury (planet) original
dcterms modified equal to or less than 2018-08-29T14:51:36Zequal to or more than 2018-08-29T14:51:36Z
broader
Inner planets original
Meteorites original
dcterms modified equal to or less than 2018-09-06T16:46:25Zequal to or more than 2018-09-06T16:46:25Z
broader
Meteoroids original
narrower
Achondrites original
Aerolites original
Ataxites original
Chondrites original
Iron meteorites original
Micrometeorites original
Tektites original
Meteors original
dcterms modified equal to or less than 2018-09-06T16:44:31Zequal to or more than 2018-09-06T16:44:31Z
broader
Meteoroids original
narrower
Fireballs original
Meteor streams original
Meteor trails original