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Newton, Helmut

(Encyclopedia) Newton, Helmut, 1920-2004, German-American photographer, b. Berlin, Germany, as Helmut Neustädter. Newton began taking pictures at age…

newton, unit of measure

(Encyclopedia) newton, abbr. N, unit of force in the mks system of units, which is based on the metric system; it is the force that produces an acceleration of 1 meter per second per second when…

Newton, Sir Isaac

(Encyclopedia) Newton, Sir Isaac, 1642–1727, English mathematician and natural philosopher (physicist), who is considered by many the greatest scientist that ever lived. Newton was his…

Newton, John

(Encyclopedia) Newton, John, 1725–1807, English clergyman and hymn writer, b. London. Until 1755, his life was spent chiefly at sea, where he eventually became the captain of a slave ship plying the…

Newton, cities, United States

(Encyclopedia) Newton. 1 City (1990 pop. 16,700), seat of Harvey co., S central Kans., in an agricultural area; inc. 1872. It is a railroad division point with railroad shops and has a large mobile…

Hadley, John

(Encyclopedia) Hadley, John, 1682–1744, English instrument maker. An optician by trade, Hadley built reflecting telescopes, based on Newton's model, that had greater resolution than the cumbersome…

Barrow, Isaac

(Encyclopedia) Barrow, Isaac, 1630–77, English mathematician and theologian. His method of finding tangents prefigured the differential calculus developed by Isaac Newton. He was professor of…

Newton, Alfred

(Encyclopedia) Newton, Alfred, 1829–1907, English zoologist, b. Geneva. He studied (1854–65) ornithology in Lapland, Iceland, the West Indies, and North America and in 1866 became the first professor…

Huey Newton

Huey Newton and fellow activist Bobby Seale founded the radical Black Panther Party in 1966. Under their leadership, the Black Panthers became a political force both admired and feared for its…

Brewer's: Newton

(Sir Isaac) discovered the prismatic colours of light. (1642-1727.) Nature and Nature's laws lay hid in night, God said, `Let Newton be,' and all was light. Pope. The Newton of Harmony.…