起皱纹
发表于 2025-3-26 20:57:35
Gary W. KronkProvides a look at Lewis Swift‘s life, career, and scientific accomplishments as an astronomer, including his discovery of the Swift-Tuttle comet named after him.Discusses Swift‘s influence on the liv
Spinal-Tap
发表于 2025-3-27 02:37:02
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关心
发表于 2025-3-27 08:33:59
,Family and Swift’s Early Years,isters and public officials scattered through his family tree. Based on the available documentation, it appears that most, if not all, had reputations as hard workers. There are a few individuals who came before Lewis Swift who stand out.
博爱家
发表于 2025-3-27 11:35:50
The Solar Eclipse of July 29, 1878,of Mercury. It was even listed among the other planets in some general astronomy books published during that time. Swift made his most controversial observation during the solar eclipse of July 29, 1878, when he spotted what he thought was one or two intra-mercurial planets southwest of the Sun.
entreat
发表于 2025-3-27 15:42:58
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粗鲁性质
发表于 2025-3-27 21:14:23
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流眼泪
发表于 2025-3-27 22:10:56
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Handedness
发表于 2025-3-28 04:47:11
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痛苦一生
发表于 2025-3-28 07:50:38
2509-310X comet named after him.Discusses Swift‘s influence on the livThis biography covers the life of Lewis Swift (1820-1913), who discovered 13 comets and nearly 1,200 other deep sky objects. All 13 comets found by Swift now bear his name, including three periodic comets with periods of 6 years (11P/Tempel
LITHE
发表于 2025-3-28 10:46:55
,Duffy’s Cider Mill,backyard; however, he wanted a darker location, and either in late 1873 or early 1874, he moved his family to Ambrose Street, which was then in a darker part of town. Swift found a dark alley nearby and made this his observing place, “lying in the dirt in the summer, and snow in winter.”