Science and Technology

By Alain Pellon

  • 20th

    the invention of the elektricity
  • Period: to

    1st generation

    • Made by vacum tubbes
    • Very brige
    • Expensive
    • Requeried huge amount of electricity

  • ENIAC

    Elektronic
    Numerical
    Integrator
    And
    Calculator
  • Period: to

    2nd Generation

    • Made by transistors
    • Smaller
    • Cheaper
    • Faster
  • Period: to

    3rd Generation

    • Made by integrated cyrcuits
    • Smaller
    • Cheaper
    • Faster
    • Less electricity
    • Fewer mistakes
  • Period: to

    4th Generation

    • Microprocessors (Small chips with thousand with thousand of cirquits)
    • Smaller
    • Portable
    • Cheaper
    • Less electricity
    • Less heat

  • 5th generation (Future)

    • Scientist are triying to deleved
    • "Think" of their own
    • Artificial inteligence (Robots)