Early Thinkers-Ryan Teatino

Timeline created by pcgamers1722
  • Feb 19, 1473

    Nicholas Copernicus

    Nicholas Copernicus
    Nicholas Copernicus's contribution to astronomy is the thought of a heliocentric solar system insted of a geocentric one.
  • Dec 14, 1546

    Tycho Brahe

    Tycho Brahe
    Tycho Brahe made a study which showed accurate positions of more than 777 fixed stars.
  • Feb 15, 1564

    Galileo Galilie

    Galileo Galilie
    Galileo was an italian astronomer who discovered that the Milky Way was made up of many seperate stars.
  • Dec 27, 1571

    Johannes Kepler

    Johannes Kepler
    Johannes Kepler provided the Laws of Planetary Motion for astronomy.
  • Giovanni Cassini

    Giovanni Cassini
    Giovanni as an astronomer was mostly noted for his findings of some of saturns moons and the rings around Saturn its self.
  • Sir Isaac Newton

    Sir Isaac Newton
    Sir Isaac Newton was a english physicist and mathmatition whos controbution to astronomy was The Law of Gravitation.
  • Edmond Halley

    Edmond Halley
    Edmond Haley was the first astronomer to calculate orbits of comits later named after him.
  • Charles Messier

    Charles Messier
    Messier was a french astronomer who was mostly notable for publishing a astronomer catalogue which helped with comet hunting and star clusters.
  • William Herschal

    William Herschal
    William Herschal discovered Uranus and its two moons titanic and oberon. He also disvovered two moons of saturn.
  • Annie Jump Cannon

    Annie Jump Cannon
    Annie Jump cannon was an astronomer who was mostly viewed from the classification of hundreds of stars.
  • Albert Einstein

    Albert Einstein
    Albert Einstein was a all around man in the world of Science. He made (e=mc^2), but his help in astronomy were no different his theory of relativity help so much in the world of astronomy.
  • Edwin Hubble

    Edwin Hubble
    Edwin Hubble is an astronomer who was know for in his proving that the uninverse is expanding. He also made a classifacation of systems of galexies that now have been used for decades.
  • Frank Drake

    Frank Drake
    Frank Drake is mostly known for founding SETI which was an observational attemptt to find extraterrestial communications.
  • Carl Sagan

    Carl Sagan
    Carl Sagan is mostly know in the astronomy field for his contributions in search for extraterrestial life.
  • Stephen Hawking

    Stephen Hawking
    Stephen hawking is mostly know for his work in astronomy and the work on black holes and how they can not decrease in size.