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The mayor events in astronomy

By danielvr
  • Bing Bang

    Bing Bang

    The Big Bang probably occurred.
  • Sometime between 13 and 20 billion years ago

    Sometime between 13 and 20 billion years ago

    The Big Bang probably occurred.
  • Calendars

    Calendars

    Egypt and Mesopotamia First solar-lunar calendars
  • supernova

    supernova

    China Chinese astronomers observe supernova in Taurus.
  • Copernicous

    Copernicous

    Copernicus publishes his heliocentric theory of the Universe.
  • Telescope

    Telescope

    Hans Lippershey, a Dutch spectacles maker invents the telescope.
  • Uranous

    Uranous

    The discovery of Uranus by Herschel
  • Milky Way

    Milky Way

    Hubble shows that galaxies exist outside the Milky Way galaxy.
  • Radio telescope

    Radio telescope

    First radio telescope built by Grote Reber.
  • Sputnik

    Sputnik

    Sputnik, first object to orbit the Earth, launched by the Russians.
  • To the space

    To the space

    Yuri Gagarin becomes the first man in space!