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History of the universe

By djm6125

  • Big bang theory

    Big bang theory
    13.8 billion years ago. the universe began as a tiny , hot , dense point , witch rapidly expanded.

  • First stars and galaxies

    First stars and galaxies
    300 millons years after the big bang the first stons stanted form

  • Basic elements form

    Basic elements form
    Three seconds after the big bang, basic elements (H ,He) nuclei form

  • Radiation Era

    Radiation Era
    10,000 years after the big bang , most of the universe was radiation- raw energy.

  • Matter era

    Matter era
    300,000 years after the big bang , matter finally emerges in the form or H and He atoms

  • Our Sun Forms

    Our Sun Forms
    9 billion years after the Big Bang(4.8 years ago) , our star formed.

  • Earth form

    Earth form
    9.3 years after the BIG BANG , our little plant form (4.5 Ba)

  • First Life

    First Life
    10 billion years after the BIG BANG , the first microscopic life formed. stromatolites coprolites