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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!