big bang n 1.any sudden forceful beginning or radical change 2.(Astronomy) (modifier) of or relating to the big-bang theory 3.(Banking & Finance) (sometimes capitals) the major modernization that took place on the London Stock Exchange on Oct 27 1986, after which the distinction between jo...
Big Bang, the inAstronomy topic From Longman Dictionary of Contemporary EnglishBig Bang, thenoun1theexplosionat the beginning of time, which most scientistsbelievecaused theuniversetoexistthe Big Bang theory2thenamegiven to the changes in the system andrulesof theLondonstockexchangewhich came intoeffe...
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noun(Astronomy, Cosmology)The theory that the known universe originated in an explosive event (thebig bang) in which all of the matter and energy of the universe was contained in a single point and began to rapidly expand and evolve, starting as high-energy particles and radiation, and, as...
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The meaning of BIG BANG THEORY is a theory in astronomy: the universe originated billions of years ago in a rapid expansion from a single point of nearly infinite energy density.
The Big Bang Theory is a theory that seeks to explain the beginning of the universe. Discover how the universe and its galaxies were formed and...
AstronomyThe Big Bang is bang onNot Availabledoi:10.1038/35050182John BahcallPubMedNature
In subject area: Physics and Astronomy Big Bang Nucleosynthesis refers to the era in the early universe when nucleons combined to form light nuclei, such as deuterium, helium, and lithium, as the primordial plasma cooled down. This process depended on the rates of electromagnetic, weak, and st...
Galaxies in the First Billion Years After the Big Bang In the past five years, deep imaging campaigns conducted with the Hubble Space Telescope (HST) and ground-based observatories have delivered large samples ... Stark,P Daniel - 《Annual Review of Astronomy & Astrophysics》 被引量: 7发表:...