hstory of physics

  • Jan 1, 1544

    William Gilbert

    William Gilbert
    William hypothesized that the Earth is a giant magnet.
  • Jan 1, 1564

    Galileo Galilei

    Galileo Galilei
    Discovered mountains and craters on the moon of Venus, and the four largest satelites of Jupiter, Europa, Callisto, and Ganymede.
  • Jan 2, 1580

    Willebrod Snell

    Willebrod Snell
    Discovered law of refraction.
  • Galileo Galilei

    Overturns a theory that heavier objects fall faster then lighter objects.
  • Robert Hooke

    Robert Hooke
    Discovered Hooke's law of elasticity.
  • Sir Isaac Newton

    Sir Isaac Newton
    Developed theory of gravitation.
  • Huygens Wave Theory

    Huygens suggested that light was a wave since it could be reflected and refracted. One problem was that light travels in straight lines and produced sharp shadows which meant it did not diffract.
  • Sir Isaac Newton

    State the 3 laws of motion.
  • Joseph-Louis Lagrange

    Joseph-Louis Lagrange
    Developed new methods of analytical mechanics.
  • Sadi Carnot

    Sadi Carnot
    Founded the science of thermodynamics.
  • Atom - Dalton

    Atom - Dalton
    1803 Dalton (in England) put forward a concept of an atom was generally accepted.
  • James Prescott Joule

    James Prescott Joule
    Discovered mechanical equivalent of heat.
  • Brownian Motion

    Brownian Motion
    Brownian motion: random moving of particles suspended in a fluid (a liquid or a gas) resulting from their collision by the fast-moving atoms or molecules in the gas or liquid.
  • The Neutron

    The Neutron
    The neutron was discovered by James Chadwick
  • Nikola Tesla

    Nikola Tesla
    Created alternating currents.
  • Heinrich Hertz

    Heinrich Hertz
    He proved Maxwell’s theory via a series of experiments and also discovered that the newly found waves behaved exactly like light but with ah much shorter wave length at this time.
  • J.J Thompson

    J.J Thompson
    He discovered something smaller than an atom, a particle with a minuscule mass and a negative charge.
  • Albert Einstein

    Albert Einstein discovers the E=mc2 theory about energy equaling mass times the speed of light squared.
  • Gold Foil Experiment

    He found the positive nucleus in the atom that was surrounded by negative electrons, this was done through his well-known gold foil experiment.
  • Sources!!!

    Manley, Mark. "Famous Physicists." Kent. N.p., 25 2012. Web. 1 Jan 2013. ;. Creekmore, Trisha. "The Science Channel." The Science Channel. N.p., n.d. Web. 3 Jan 2013. .