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oarfish

(Encyclopedia) oarfish, large, elongated fish, genus Regalecus, found in the oceans worldwide except for the polar regions. Oarfish species are solitary and rarely seen by humans. The giant oarfish,…

Braun, Karl Ferdinand

(Encyclopedia) Braun, Karl FerdinandBraun, Karl Ferdinandfĕrˈdēnäntˌ [key]Braun, Karl Ferdinand broun [key], 1850–1918, German physicist. Braun taught at the Univ. of Marburg, Strasbourg Univ.,…

DK Science: Fish

FILTER FEEDERAFRICAN LUNGFISHJAWLESS LAMPREYFISHFIND OUT MOREFish are water animals that evolved about 500 million years ago. They were the first animals to have an internal skeleton. Most fish…

Roberto Duran

Born: June 16, 1951Panamanian boxer one of only 4 fighters to hold 4 different world titles— lightweight (1972-79), welterweight (1980), junior middleweight (1983) and middleweight (1989-90); lost…

Philo Taylor Farnsworth

Born: 1906Birthplace: Beaver, Utah Television system—At the age of 20 Farnsworth produced the first all-electronic television image. In addition to his television system he invented the first cold…

Hess, Victor Francis

(Encyclopedia) Hess, Victor Francis, 1883–1964, American physicist, b. Austria, Ph.D. Univ. of Graz, 1906. After teaching at the universities of Graz and Innsbruck, he came to the United States in…

Hounsfield, Sir Godfrey Newbold

(Encyclopedia) Hounsfield, Sir Godfrey Newbold, 1919–2004, British electrical engineer. A radar expert for the Royal Air Force during World War II, in the 1950s Hounsfield began developing computer…

Elia Kazan

Elia Kazan—Genius or Informant? Half a century after McCarthyism, the Academy Award-winning director is again under fire for naming names by Rachael Stark Fifty years after the blacklisting of…

Skeet Ulrich

(Bryan Ray Ulrich)actorBorn: 1/20/1970Birthplace: North Carolina Ulrich left North Carolina for New York City and an acting career, getting off to a fine start when he was invited to join David…

DK Earth: Atmosphere

DOES THE ATMOSPHERE REMAIN THE SAME FROM EARTH TO SPACE? WHAT IS ATMOSPHERIC PRESSURE? FIVE ATMOSPHERE LAYERSOZONE LAYERFIND OUT MOREMost life on Earth depends on the atmosphere, a bubble of gases…