(Encyclopedia) Young's modulus [for Thomas Young], number representing (in pounds per square inch or dynes per square centimeter) the ratio of stress to strain for a wire or bar of a given substance…
WHAT IS THE PUPIL? HOW THE EYE FOCUSESWHY DO WE HAVE TWO EYES? HOW DO WE SEE IN COLOR? FIND OUT MOREOur eyes create our sense of vision. They take in light rays, focus them to create an image, and…
WHAT ARE FUSION AND FISSION? HOW IS A NUCLEAR REACTION CONTROLLED? RADIOACTIVITYFIND OUT MOREThe energy that makes the stars shine and produces the heat inside a nuclear reactor is nuclear energy.…
authorBorn: 1/29/1939Birthplace: Melbourne, Australia A tall author who came to media attention with the staunchly feminist views she espoused in her book The Female Eunuch (1970). Her childhood…
BEACH, Clifton Bailey, a Representative from Ohio; born in Sharon, Medina County, Ohio, September 16, 1845; moved to Cleveland with his parents in 1857; attended the common schools and was…
LIPINSKI, Daniel, (son of William Oliver Lipinski), a Representative from Illinois; born in Chicago, Cook County, Ill., July 15, 1966; B.S., Northwestern University, Evanston, Ill., 1988; M.S…
(Encyclopedia) horror or horror story, literary genre in which an eerie, tense, often suspenseful atmosphere typically builds to the discovery of something repugnant, such as cannibalism, incest, or…
musicianBorn: 2/11/1962Birthplace: Kennett, Missouri Grammy Award-winning singer and songwriter known all-around musical expertise and for her edgy pop songs, such as “All I Wanna Do” (1993), “ If…