On Sunday night, Oct. 2, 2016, Jews will begin celebrating one of their most important religious holidays, Rosh Hashanah. It remembers the creation of the world. In Hebrew, Rosh Hashanah means the "…
rock band One of the seminal rock bands of the 1960s and 1970s. Roger Daltrey on vocals, Pete Townshend on guitar, and John Entwistle on bass played together in earlier incarnations as the Detours…
(Encyclopedia) crescent, emblematic representation of the quarter moon. The crescent and star, ancient Byzantine symbols that became the emblems of Constantinople, were also assumed as the standard…
Encyclopedia: Space Mars Video and Educational Activities The Universe Constellations and Stars The Solar System Space Exploration NASA Turns 50 Space Shuttle Timeline New Planetary…
UNIVERSEMATTER IN THE UNIVERSEOUR PLACE IN THE UNIVERSECROWDED CITYOUR PLANETTHE SOLAR SYSTEMOUR GALAXYTHE EXPANDING UNIVERSEWHERE SPACE BEGINSUNIVERSAL FORCESFIND OUT MOREBIG BANGTIMELINE OF THE…
by Mark Hughes
Our solar system consists of a bright yellow star, eight planets, nearly 150 moons, and thousands of smaller objects like asteroids and comets. If you wanted to see all eight planets…
(Encyclopedia) Aristarchus of SamosAristarchus of Samosărˌĭstärˈkəs, [key]Aristarchus of Samosărˌĭstärˈkəs, sāˈmŏs [key], fl. c.310 b.c.–c.230 b.c., Greek astronomer and mathematician of the…
(Encyclopedia) center of mass, the point at which all the mass of a body may be considered to be concentrated in analyzing its motion. The center of mass of a sphere of uniform density coincides with…
U.S. News | World News Here are the key events in business and science news for the month of November 2009. Government Expands Aid to Unemployed and Homebuyers (Nov. 5…
