JACOPIN / SCIENCE PHOTO LIBRARY JACOPIN / SCIENCE PHOTO LIBRARY
BIG BANG Gamow's Hot Big Bang theory. Illustration of the Hot Big Bang according to Gamow. Thanks to Gamow, the composition of the universe (7% helium and 92% hydrogen) is explained: - Helium atom (a nucleus and two electrons) - Hydrogen atom (one proton and one electron).
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