Hamilton Jeffers (original) (raw)
Hamilton Jeffers (naskiĝis la 13-an de oktobro 1893 en , mortis la 28-an de majo 1976 en ) estis usona astronomo. Li estis frato de la poeto (1887 – 1962). Li ricevis sian dipomon de la Universitato de Kalifornio en Berkeley en 1917 kaj doktoriĝon pri astronomio de la sama universitato en 1921. Li estis precipe notita de la Observatorio Lick pro la kvalito siaj observoj de kometoj.
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| dbo:abstract | Hamilton Jeffers (naskiĝis la 13-an de oktobro 1893 en , mortis la 28-an de majo 1976 en ) estis usona astronomo. Li estis frato de la poeto (1887 – 1962). Li ricevis sian dipomon de la Universitato de Kalifornio en Berkeley en 1917 kaj doktoriĝon pri astronomio de la sama universitato en 1921. Li estis precipe notita de la Observatorio Lick pro la kvalito siaj observoj de kometoj. En februaro 1921, li fariĝis instruisto pri astronomio ĉe la kaj restis tie iom malpli ol tri jaroj. En 1924 li fariĝis adjunkta astronomo ĉe la Observatorio Lick. En 1933 li fariĝis Asociata Astronomo kaj en 1938 plena astronomo, li restis en la Observatorio Lick ĝis sia emeritiĝo en 1961, krom periodo de 1941 ĝis 1945, kiam li kontribuis al la unue ĉe la laboratorio pri radiadoj de la Masaĉuseca Instituto de Teknologio, kaj poste kiel analizisto de operacioj en Alasko kaj en Brita Hindio. Hamilton Jeffers esti notita pro la precizeco de sia laboro, kiu inkludas observojn de duopaj steloj. La 9-an de majo 1934, li malkovris la asteroidon elde la Observatorio Lick ; la asteroido 1934 Jeffers estis nomita en lia honoro. (eo) Hamilton Moore Jeffers (13 October 1893 – 28 May 1976) was a noted American astronomer and discoverer of (58093) 1934 JP, an asteroid from the inner regions of the asteroid belt. The main-belt asteroid 1934 Jeffers was named in his honor in February 1976 (M.P.C. 3938). Jeffers was born in Sewickley, Pennsylvania, to Presbyterian minister William Hamilton Jeffers, and Annie Robinson Tuttle (a woman 23 years younger than her husband). His elder brother Robinson Jeffers would become a noted poet. He was graduated from the University of California, Berkeley in 1917, and received a doctorate in astronomy from the same institution in 1921. As a graduate student, he was particularly noted at the university's Lick Observatory for the quality of his cometary observations. In February 1921, he made instructor of astronomy at the State University of Iowa, and remained so for slightly less than three years. In 1924, he became an assistant astronomer at the Lick Observatory, where he remained until his retirement in 1961, with the exception of the period of 1941 to 1945, during which he took leave to contribute to the war effort. In 1933, he became an Associate Astronomer; and in 1938 he became a full astronomer. Jeffers was noted for the accuracy and precision of his work, which included extensive observations of double stars. During the war years, Jeffers served first at a radiation laboratory of the Massachusetts Institute of Technology, and then as an operations analyst in Alaska and in India. Jeffers married his wife Bobbe in 1950. Upon retirement, Jeffers was made astronomer emeritus at the Lick Observatory. He retired to Carmel Highlands. (en) |
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| rdfs:comment | Hamilton Jeffers (naskiĝis la 13-an de oktobro 1893 en , mortis la 28-an de majo 1976 en ) estis usona astronomo. Li estis frato de la poeto (1887 – 1962). Li ricevis sian dipomon de la Universitato de Kalifornio en Berkeley en 1917 kaj doktoriĝon pri astronomio de la sama universitato en 1921. Li estis precipe notita de la Observatorio Lick pro la kvalito siaj observoj de kometoj. (eo) Hamilton Moore Jeffers (13 October 1893 – 28 May 1976) was a noted American astronomer and discoverer of (58093) 1934 JP, an asteroid from the inner regions of the asteroid belt. The main-belt asteroid 1934 Jeffers was named in his honor in February 1976 (M.P.C. 3938). Jeffers was born in Sewickley, Pennsylvania, to Presbyterian minister William Hamilton Jeffers, and Annie Robinson Tuttle (a woman 23 years younger than her husband). His elder brother Robinson Jeffers would become a noted poet. (en) |
| rdfs:label | Hamilton Jeffers (eo) Hamilton Jeffers (en) |
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