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| journal=Astronomy and Astrophysics | year=2003 | journal=Astronomy and Astrophysics | year=1990 ...

...licated process. It is thought to occur beyond the so called [[Frost line (astrophysics)|snow line]], where planetary embryos are mainly made of various ices. As a ...None of these attempts were completely successful and many of the proposed theories were descriptive. ...

General relativity has developed into an essential tool in modern [[astrophysics]]. It provides the foundation for the current understanding of [[black hole ...cally new concepts of [[space]] and [[time]]. Some then-accepted physical theories were inconsistent with that framework; a key example was Newton's theory of ...

...Earliest Observation of a Trojan |publisher=Harvard-Smithsonian Center for Astrophysics (CfA) |author=Brian G. Marsden |url=http://www.cfa.harvard.edu/iau/pressinf ...f Trojans|last=Marzari|first=F.|last=Scholl|first=H.|journal=Astronomy and Astrophysics|volume=339|pages=278–285|year=1998|url=http://adsabs.harvard.edu/abs/ ...

...ce What is the evidence for the Big Bang?], UCLA Division of Astronomy and Astrophysics</ref> As used by cosmologists, the term ''Big Bang'' generally refers to th ...as just a striking image meant to emphasize the difference between the two theories for radio listeners.<ref> ...

...relativistic discussion.</ref> [[astronomical spectroscopy|spectroscopic]] astrophysics uses Doppler redshifts to determine the movement of distant astronomical ob ...ype=HTML&amp;format=&amp;high=4521318e0222293 Intergalactic Plasma]"(1995) Astrophysics and Space Science, v. 227, p. 93–96.</ref> In 1901 [[Aristarkh Apollonovich ...

...lowest mass white dwarf], press release, [[Harvard-Smithsonian Center for Astrophysics]], April 17, 2007.</ref> appear to have been formed by mass loss in binary ...olfgang Hillebrandt and Jens C. Niemeyer, ''Annual Review of Astronomy and Astrophysics'' '''38''' (2000), pp. 191&ndash;230.</ref> ...

...s; however, for almost all of that time, there was no attempt to link such theories to the existence of a "Solar System", simply because it was not generally b ...ently accepted method by which the planets formed is known as [[Accretion (astrophysics)|accretion]], in which the planets began as dust grains in orbit around the ...

...n|History of general relativity|Golden age of general relativity|Classical theories of gravitation}} ...ef> Yet the theory entered the mainstream of [[theoretical physics]] and [[astrophysics]] only with the developments between approximately 1960 and 1975, now known ...

...ting with Hart, a great deal of effort has gone into developing scientific theories about, and possible models of, extraterrestrial life, and the Fermi paradox While numerous theories and principles attend to the Fermi paradox, the most closely related is the ...

|title=Particle Astrophysics ...d of [[symmetry group]]—relate interactions between particles (see [[gauge theories]]). Color [[SU(3)]] (commonly abbreviated to SU(3)_c) is the gaug ...

...ar caps were first seen by the [[Voyager program|''Voyager'']] spacecraft. Theories on the caps' formation include the migration of water to higher latitudes a Ganymede likely formed by an [[accretion (astrophysics)|accretion]] in Jupiter’s [[solar nebula|subnebula]], a disk of gas and dus ...