Light discoveries

  • 400 BCE

    Emission theory of vision

    Emission theory of vision
    Greek philosopher Plato claimed that we see because our eyes emit straight vision beams.
  • Newton Discovery/Wave Model Theory.

    Newton Discovery/Wave Model Theory.
    Newton shined white light through a prism into a spectrum of colors. Newton tried to explain the wave model of light which was that light beams were made of tiny fast moving particles.
  • Christiaan Huygens

    Christiaan Huygens
    He discovered that light is made from waves. He claimed that light is made up of waves vibrating up and down perpendicular to the direction of the light travels.
  • Ole Christensen Romer

    Ole Christensen Romer
    Romer explained that light was not instantaneous and that it moved at a finite speed.
  • Double Slit experiment

    Double Slit experiment
    Thomas Young performed the double slit experiment. Thomas Young explained that light and matter can display characteristics of waves and particles.
  • James Clerk Maxwell/ Electromagnetic Model

    James Clerk Maxwell/ Electromagnetic Model
    He discovered that light travels through space with a speed of 3.0 x 10^8 m/s. He discovered that light travels through space with a speed of 3.0 x 10^8 m/s. He also discovered that light is a wave of a changing electric magnetic field that creates a changing magnetic field.
  • Max Planck

    Max Planck
    Max Planck discovered that energy was consumed in discrete bundles which he called quanta. Max explained that light was an electromagnetic wave with the same properties as other electromagnetic waves. Which Einstein soon finished on.
  • Albert Einstein

    Albert Einstein
    Created the quantum theory of light. The quantum theory explains that light and matter consist of tiny particles and that light travels in particles called photons.
  • First 3D movies

    First 3D movies
    William Friese-Greene invented blue and red glasses for 3D in 1915.
  • 1975 light speed discovery

    1975 light speed discovery
    In 1975 the speed of light was known to be 299,792,458 m/s.