big bang radiation

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• Big Bang (book) — Big Bang: The most important scientific discovery of all time and why you need to know about it is a book written by Simon Singh and published in 2004 by Fourth Estate. Big Bang chronicles the history and development of the Big Bang model of the… …   Wikipedia

• big bang theory — ig bang theory n. (Astronomy, Cosmology) The theory that the known universe originated in an explosive event (the {big bang}) in which all of the matter and energy of the universe was contained in a single point and began to rapidly expand and… …   The Collaborative International Dictionary of English

• big bang — ig bang n. (Astron.) The explosive event marking the beginning of the known universe, according to {big bang theory}; the beginning of time. Note: The big bang is likened to a massive explosion from a point containing all of the matter and… …   The Collaborative International Dictionary of English

• Big Bang — This article is about the cosmological model. For the sitcom, see The Big Bang Theory. For other uses, see Big Bang (disambiguation) …   Wikipedia

• big bang — noun (cosmology) the cosmic explosion that is hypothesized to have marked the origin of the universe • Topics: ↑cosmology, ↑cosmogony, ↑cosmogeny • Hypernyms: ↑explosion, ↑detonation, ↑blowup * * * …   Useful english dictionary

• Big Bang nucleosynthesis — In physical cosmology, Big Bang nucleosynthesis (or primordial nucleosynthesis) refers to the production of nuclei other than those of H 1 (i.e. the normal, light isotope of hydrogen, whose nuclei consist of a single proton each) during the early …   Wikipedia

• big-bang model — ▪ cosmology       widely held theory of the evolution of the universe. Its essential feature is the emergence of the universe from a state of extremely high temperature and density the so called big bang that occurred at least 10,000,000,000… …   Universalium

• big bang theory — noun (cosmology) the theory that the universe originated sometime between 10 billion and 20 billion years ago from the cataclysmic explosion of a small volume of matter at extremely high density and temperature • Syn: ↑big bang theory • Topics:… …   Useful english dictionary

• Big Bang Observer — The Big Bang Observer (BBO) is a proposed successor to the Laser Interferometer Space Antenna (LISA). The primary scientific goal will be the observation of gravitational waves from the time shortly after the Big Bang, but it will also be able to …   Wikipedia

• big bang theory — Astron. a theory that deduces a cataclysmic birth of the universe (big bang) from the observed expansion of the universe, cosmic background radiation, abundance of the elements, and the laws of physics. Also called big bang model. Cf. steady… …   Universalium

• Big Bang — (infml) (in Britain) the name given to the introduction of important changes to the London Stock Exchange rules in 1986, when some controls were removed and new ways of trading allowed. * * * Model of the origin of the universe, which holds that… …   Universalium