Electricity

Historical Electric events

  • Currents

    Currents
    Joseph Henry discovers induced currents
  • X-rays

    X-rays
    Roentgen created the x-ray
  • Theory of relativity

    Theory of relativity
    Einstein created the theory of relativity
  • xerography

    xerography
    Carlson created xerography
  • Solar Battery

    Solar Battery
    Chapin, Fulle, and Pearson created the solar battery
  • Sputnik

    Sputnik
    The U.S.S.R created the first sattelite to go into space
  • Clock

    Clock
    The Electric clock was first ivented
  • DRAM Memory

    DRAM Memory
    The first commercially available memory was created by IBM
  • Ethernet

    Ethernet
    metcalfe created the ethernet
  • Computer

    Computer
    Roberts created the first personal computers
  • Apple 1st computer

    Apple 1st computer
    Steve jobs started the first industry of apple