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Women in Technology

Profiles of female trailblazers in technology by Jennie Wood Ada Lovelace, the First Computer Programmer Women in Technology Ada Lovelace Grace Hopper Hedy Lamarr Jean Sammet Roberta…

Carl Sagan

Astronomer and science popularizer Carl Sagan was best known for his 1980 documentary TV series Cosmos: A Personal Voyage. The highly successful program, on public television, spawned a bestselling…

John D. and Catherine T. MacArthur Foundation

(Encyclopedia) John D. and Catherine T. MacArthur Foundation, philanthropic institution founded 1978 by John D. MacArthur (1897–1978), owner of a prominent insurance company and other businesses, and…

Kuiper, Gerard Peter

(Encyclopedia) Kuiper, Gerard Peter or Gerrit PieterKuiper, Gerard Peter or Gerrit Pietergĕrˈĭt pēˈtər kīˈpər [key], 1905–73, American astronomer, b. the Netherlands. Kuiper is considered to be the…

Bill Gates Biography

Bill Gates(William Henry Gates III)software industry pioneer, philanthropistBorn: 10/28/1955Birthplace: Seattle, Wash. After years of tinkering with computers, Gates dropped out of Harvard…