Innovations in Computer History

By harmon08

  • 1920

    First Regular commercial radio broadcasts. Station KDKA, in Pittsburgh.

  • 1921

    Wirephoto, first electronically transmitted photograph is sent.

  • 1926

    First Liquid-fueled rocket, in Auburn Massachusetts.

  • 1927

    Television, broad-casting images. Philo T. Farnsworth.

  • 1931

    Radio astronomy; wile tracking down a source on telephone transmissions. Karl Guthe Jansky of Belle Telephone Laboratories discovers radio waves emanating from stars in outer space!