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small scale

By s36297
  • 276 BCE

    eratosthenes

    Greek mathematicians
  • Feb 19, 1473

    copernicus

    heliocentric view
  • Dec 14, 1546

    Tycho Brahe

    developed astronomical instruments
  • Jan 22, 1561

    bacon

    helped with the scientific method; father of empiricism
  • Feb 15, 1564

    Galileo

    improved the telescope; proved heliocentric views
  • Dec 27, 1571

    Johannes Kepler

    laws of planetary motion

  • Descartes

    "i think, therefore i am"

  • Locke

    English philosopher

  • Newton

    made the laws of motion

  • Alfred Wegener

    continental drift theory

  • Hess

    plate tectonics theory