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  1. Simon Newcomb (March 12, 1835 – July 11, 1909) was a Canadian – American astronomer, applied mathematician, and autodidactic polymath. He served as Professor of Mathematics in the United States Navy and at Johns Hopkins University.

  2. Mar 28, 2024 · Simon Newcomb (born March 12, 1835, Wallace, N.S., Can.—died July 11, 1909, Washington, D.C., U.S.) was a Canadian-born American astronomer and mathematician who prepared ephemerides—tables of computed places of celestial bodies over a period of time—and tables of astronomical constants.

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  4. Feb 1, 2009 · Simon Newcomb, America’s first great astronomer. In the late 19th century, Newcomb determined the scale of the solar system with an accuracy unrivaled until decades after his death. William E. Carter; Merri Sue Carter. Physics Today 62 (2), 46–51 (2009); https://doi.org/10.1063/1.3086102. PDF. Share. Reprints and Permissions. Cite.

  5. May 17, 2018 · The American astronomer Simon Newcomb (1835-1909) was important in government scientific circles during the late 19th century. Primarily a mathematical astronomer, he studied the motion of the moon and the planets and redetermined various astronomical values.

  6. He used carefully analyzed measurements of stellar and planetary positions to compute motions of the sun, moon, planets, and their satellites. He measured the speed of light and the constant of precession. His values for the fundamental constants of astronomy were used by the world’s almanac makers for decades.

  7. Simon Newcomb: Astronomer with an Attitude. SIMON NEWCOMBS investigations of the stars and planets lifted classical, positional astronomy to a new level of refinement and helped to make him one of the most well-known astronomers of the late 19th century.

  8. Oct 1, 1998 · 1 min read. Simon Newcomb: Astronomer with an Attitude. The most celebrated American astronomer of the late 19th century advocated broad social and cultural reforms based on the use of...

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