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Bang, Big

Chemists are satisfied how atoms of the different elements could form from the initial enormous energy of the big bang explosion, without, however, the need to concern themselves with the reason for its origin. Atoms subsequently can combine into molecules, which in turn build increasingly complex systems and materials, including those of the living systems. This is the area of interest for chemists. [Pg.35]

Both emission and absorption processes rely on the background radiation, which is present throughout the universe and which has a wavelength distribution characteristic of a black body and a temperature of about 2.7 K. This radiation is a consequence of the big bang with which the universe supposedly started its life. [Pg.119]

At present, the most widely accepted theory for the origin and evolution of the universe to its present form is the hot big bang . > It is supposed that all the matter in the universe... [Pg.1]

Hot big-bang theory of expanding universe includes an (incorrect) theory of nucleogenesis... [Pg.5]

The relative abundances of the various isotopes of the light elements Li, Be and B therefore depend to some extent on which detailed model of the big bang is adopted, and experimentally determined abundances may in time permit conclusions to be drawn as to the relative importance of these processes as compared to x-process spallation reactions. [Pg.15]

The Big Bang Theory is the prevailing theory of the origin of the universe, and it is based on astronomical observations. According to this theory, about 15 billion years ago all the matter and energy in the visible universe was concentrated in a small, hot, dense region, which flew apart in a gigantic explosion. [Pg.154]

Big Bang Theory, as conceptuali2 d by NASA, 1992. (APAA/id V/orld Photos)... [Pg.155]

P-xv artist s impression of galaxies being formed in the aftermath of the Big Bang. The spiral clouds of gas have already started condensing into the shapes of future galaxies. (Photo Researchers Inc.)... [Pg.156]

Indiana University, Bloomington Big Bang Theory Matter and Energy Particle Accelerators... [Pg.1291]

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Bangs

Big Bang Nucleosynthesis

Big Bang Nucleosynthesis and the Primordial Abundances

Big Bang in a Tin Can

Big Bang nucleosynthesis theory

Big bang theory

Big-bang Nucleogenesis

Big-bang cosmology

Big-bang model

Big-bang singularity

Big-bang synthesis

Hot big bang

The Abundance of Deuterium A Check on Big Bang

The Big Bang

The Big Bang model

The Standard Model - Big Bang theory

The hot Big-Bang scenario and its problems

The standard Big Bang Nucleosynthesis (SBBN)

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