Pulitzer Prize-winning writer of historical biographiesBorn: 1/4/1943Birthplace: Rockville Centre, New York Goodwin has won wide praise for her meticulous, in-depth research and her ability to…
Why don't the oceans freeze? In the Arctic and Antarctic, they do. The ice cap at the North Pole is entirely over ocean; on the other hand, the ice is only a few feet deep. Oceans don't freeze…
Senate Years of Service: 1969-1993Party: DemocratCRANSTON, Alan, a Senator from California; born in Palo Alto, Santa Clara County, Calif., June 19, 1914; attended the public schools in Los…
Earth is not perfectly round; it bulges at the equator and is flatter at the poles. From space the planet looks blue with white swirls, created by water and clouds.Size: Four planets in our solar…
(Encyclopedia) Cooper Union for the Advancement of Science and Art, accredited institution of higher education; in New York City; coeducational; chartered and opened in 1859. Founded by Peter Cooper…
(Encyclopedia) Washington, Martha, 1731–1802, wife of George Washington, b. New Kent co., Va. The daughter of John Dandridge and Frances Jones Dandridge, she first married (1749) Daniel Parke Custis…
WHO OWNS ANTARCTICA? WHAT DO SCIENTISTS STUDY IN ANTARCTICA? FACTFILE: ANTARCTICAARCTICFIND OUT MOREThe freezing, inhospitable continent of Antarctica was the last place on Earth to be explored.…
The Modern EraWeatherRadar and SatellitesRadar—Scanning the SkiesDoppler—the New GenerationSatellites—a Far-Out LookThe Modern EraPutting It All Together Satellites are capable of providing a wealth…
Migration Some animals live their whole lives in one location. Others migrate, or move from place to place — sometimes over huge distances. Animals migrate for several reasons: to find food or…