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Members of the U.S. Senate, 117th Congress

The members of the U.S. Senate in the 117th Congress are listed below. Dates in the left column indicate term in office; birth years are given in parentheses after party affiliation. All terms are…

DNA fingerprinting

(Encyclopedia) DNA fingerprinting or DNA profiling, any of several similar techniques for analyzing and comparing DNA from separate sources, used especially in law enforcement to identify suspects…

Kansas-Nebraska Act

(Encyclopedia) Kansas-Nebraska Act, bill that became law on May 30, 1854, by which the U.S. Congress established the territories of Kansas and Nebraska. By 1854 the organization of the vast Platte…

beryllium

(Encyclopedia) berylliumberylliumbərĭlˈēəm [key] [from beryl ], metallic chemical element; symbol Be; at. no. 4; at. wt. 9.01218; m.p. about 1,278℃; b.p. 2,970℃ (estimated); sp. gr. 1.85 at 20℃;…

Miscellaneous Units of Measure

Below is information about units of measure, including acre, bolt, gross, hertz, knot, light-year, parsec, pi, ream, sound, square, stone, and more. acreAn area of 43,560 square feet. Originally…

Fish FAQ

Source: National Marine Fisheries Services' Northeast Fisheries Science CenterHow many fish species are there? The most often quoted estimate is 20,000. There may be as many as 20,000 more.Which is…

William Jefferson Clinton

Born: 8/19/1946Birthplace: Hope, Ark. William Jefferson Clinton was born William Jefferson Blythe III in Hope, Ark., on Aug. 19, 1946. He was named for his father, who was killed in an automobile…

Baseball Contraction Primer

Labor Pains A guide to Major League Baseball's contraction issue by John Gettings This article was posted in 2001. The decision made by Major League Baseball owners to contract…

DK Earth: Planet Earth

HOW WAS EARTH FORMED? IS EARTH THE SAME ALL THE WAY THROUGH? HOW DOES EARTH SUPPORT LIFE? HOW DOES EARTH MOVE THROUGH SPACE? SEASONSFIND OUT MOREPlanet Earth is a dense, rocky ball about 7,920…

The 2011 Nuclear Crisis in Japan

Acute radiation syndrome, reactor meltdown, and nuclear disaster are all scary terms. Learn about what the terms mean in relation to Japan's 2011 crisis. By Jennie Wood…