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Lexington and Concord, battles of
(Encyclopedia)Lexington and Concord, battles of, opening engagements of the American Revolution, Apr. 19, 1775. After the passage (1774) of the Intolerable Acts by the British Parliament, unrest in the colonies inc...Newfoundland, island and province, Canada
(Encyclopedia)Newfoundland, island and province, Canada: see Newfoundland and Labrador, province. ...Life of Adam and Eve
(Encyclopedia)Life of Adam and Eve: see Adam and Eve, Life of. ...Dipper, Big, and Little Dipper
(Encyclopedia)Dipper, Big, and Little Dipper: see Ursa Major and Ursa Minor. ...Belt, Great, and Little Belt
(Encyclopedia)Belt, Great, and Little Belt, straits: see Store Bælt and Lille Bælt, straits, Denmark. ...formula, in mathematics and physics
(Encyclopedia)formula, in mathematics and physics, equation expressing a definite fixed relationship between certain quantities. The quantities are usually expressed by letters, and their relationship is indicated ...ether, in physics and astronomy
(Encyclopedia)ether or aether, in physics and astronomy, a hypothetical medium for transmitting light and heat (radiation), filling all unoccupied space; it is also called luminiferous ether. In Newtonian physics a...Ishim, river, Russia and Kazakhstan
(Encyclopedia)Ishim, river, c.1,130 mi (1,819 km) long, W Siberian Russia and Kazakhstan. It rises N of Qaraghandy in Kazakhstan (where it is known as the Esil), flows W past Atbasar, N past Petropavl, and then joi...Cardamoms, mountains, Thailand and Cambodia
(Encyclopedia)Cardamoms kärˈdəməmz [key], Thai Banthat, Khmer Kravanh, mountain group extending c.100 mi (160 km) along the Thai-Cambodian border, E of Chanthaburi, SE Thailand. The mountains receive monsoon ra...Oise, river, Belgium and France
(Encyclopedia)Oise, river, 186 mi (299 km) long, rising in the Ardennes Mts., S Belgium, and flowing through N France generally SW past Compiègne to join the Seine River near Pontoise. Navigable for most of its le...Browse by Subject
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