January: named after Janus, protector of the gateway to heaven February: named after Februalia, a time period when sacrifices were made to atone for sins March: named after Mars, the god of war,…
—Holly HartmanMystery Skull In July 2002, an international team led by French paleontologist Michel Brunet announced the discovery of a humanlike skull that may be up to seven million years old,…
(Encyclopedia) Lagoon Nebula, bright, diffuse nebula in the southern constellation Sagittarius; cataloged as M8 or NGC 6526. It is visible to the naked eye and has an angular area larger than that of…
(Encyclopedia) Menzel, Donald Howard, 1901–76, American astrophysicist, b. Florence, Colo. From 1926 to 1932 he was with the Lick Observatory in Calif. In 1932 he joined the faculty at Harvard, where…
(Encyclopedia) Dove, Arthur GarfieldDove, Arthur Garfielddŭv [key], 1880–1946, American painter, b. Canandaigua, N.Y. Early in his career he did commercial illustration in New York City. Following a…
(Encyclopedia) quadrature, in astronomy, arrangement of two celestial bodies at right angles to each other as viewed from a reference point. If the reference point is the earth and the sun is one of…
(Encyclopedia) Neopaganism, polytheistic religious movement, practiced in small groups by partisans of pre-Christian religious traditions such as Egyptian, Greek, Norse, and Celtic. Neopagans fall…
Eclipse Lit by Ricco Villanueva Siasoco Eclipses have played an important part in literature from the early Chinese poets to Milton and Twain.The astrological phenomenon known as a solar…
WAVES AND PARTICLESLIGHTHOUSETRANSMISSION OF LIGHTLIGHT SOURCESSHADOWSFIND OUT MORELight makes the world seem bright and colourful to our eyes. Light is a type of electromagnetic radiation that…