4 Scientist

By Nate_Perez1121
  • Feb 19, 1473

    Copernicus was born

  • Mar 3, 1541

    Coppernicus published a short austronomical Manuscript

  • Feb 15, 1564

    bith of Galilao

  • Galilao's first known astronomical observation

  • Galileo published this letters about the sunspots

  • Newtons birth

  • Publication of Mathematical Principles of Natural Philosophy

  • Newton died

  • Hubble was born

  • Period: to

    Hubble helped design the Hale Telescope in California

  • Hubble proves that the universe is expanding

  • Hubble died of a heart attack

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