History of the universe

By montiveros

  • The big bang

    The big bang
    13.8 billion years ago , the universe vegan as a singe point , which rapidly expanded

  • Basic Elements Form

    Basic Elements Form
    3 seconds after the Big Bang , the nuclei of H and He started forming

  • Radiation Era

    Radiation Era
    10,000 years after the big bang , the universe was mostly radiation
    (pure energy)

  • Matter Era

    Matter Era
    30,000 years after the Big Bang , the universe had cooled and expanded enough for actual H and He atoms to form.

  • First Stars and Galaxies

    First Stars and Galaxies
    300 million years after the Big Bang , The H and He gas condensed to create the stars

  • Our sun forms

    Our sun forms
    9 billion years after the Big Bang (4.8 billion years ago), our star formed

  • Earth forms

    Earth forms
    Debris around the collect , into planets including forming earth

  • Earliest Life

    Earliest Life
    Earth cools down and life begins