浮浅 发表于 2025-3-21 17:28:12

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传授知识 发表于 2025-3-21 23:10:42

Book 2014Latest editionout human history. In “Meteor Showers: An Annotated Catalog,” the interested observer can access detailed research on over 100 annual and periodic meteor streams in order to capitalize on these majestic spectacles. Each meteor shower entry includes details of their discovery, important observations

inclusive 发表于 2025-3-22 03:54:40

March Meteor Showers, = 339.5°, δ = −7.6°, which he designated “61.3.2”. The geocentric velocity was determined as 29.8 km/s. Nilsson suggested the stream was closely related to the Northern Iota Aquariid stream of July and August..

profligate 发表于 2025-3-22 08:26:58

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重力 发表于 2025-3-22 11:52:06

October Meteor Showers, to be active during September and October from an average position of α = 30.9°, δ = +9.6°, while another radiant, the “Sigma Arietids,” was said to be active during October from α = 41.9°, δ = +13.7°.. The currently known movement of the October Arietids would seem to link these two radiants.

antidepressant 发表于 2025-3-22 16:08:54

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小说 发表于 2025-3-22 21:05:32

November Meteor Showers,riods of only 29 and 36 days, respectively, but during 1826, the comet was observed for 72 days, which enabled Biela to mathematically link all three apparitions and declare the discovery of a new periodic comet. The comet was successfully recovered by J. F. W. Herschel (Slough, England) on 1932 September 24..

anaerobic 发表于 2025-3-22 22:56:28

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高度 发表于 2025-3-23 03:09:12

July Meteor Showers,r Organization’s Video Meteor Network. They found 491 video meteors that indicated a duration of July 5–17 (λ = 102–114°) and a maximum on July 13 (λ = 110°), at which time the radiant was at α = 32.4°, δ = +48.4°. The radiant drift was determined as +1.0° in α and +0.4° in δ per day..

Stagger 发表于 2025-3-23 06:24:02

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查看完整版本: Titlebook: Meteor Showers; An Annotated Catalog Gary W. Kronk Book 2014Latest edition Springer Science+Business Media New York 2014 Annual Meteor Stre