The Universe

By Gomez2578
  • Feb 19, 1473

    Copernicus was born

  • Period: Feb 19, 1473 to

    The Universe

  • Mar 3, 1541

    Copernicus published a short astronomical manuscript

  • Feb 15, 1564

    Galileo was born

  • Galilao's first known astronomical observation

  • Galileo published letters about sunspots caused by magnetic activites

  • Isaac Newton was born

  • Newton's publication of Mathematical Principals

  • Newton died

  • Edwin Hubble was born

  • Hubble proves that the universe is expanding

  • Period: to

    Hubble helps design the Hale Telescope

  • Hubble died