MULTI 发表于 2025-3-26 22:19:02

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不持续就爆 发表于 2025-3-27 03:31:17

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MEET 发表于 2025-3-27 05:19:48

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抱狗不敢前 发表于 2025-3-27 09:29:52

https://doi.org/10.1057/9781403913692rajectories of the grains belonging to a dust cloud incident on a B-star build a one-parameter family of hyperbolae. The envelope of these curves is a paraboloid of revolution having the star at its focus, and representing an insuperable barrier for the dust approaching the star. Such a paraboloid w

抵消 发表于 2025-3-27 15:20:08

https://doi.org/10.1007/978-94-007-0307-0ances or destroys the imposed field, therefore it is important in producing self-consistent models of galaxies. Various possible models of self-consistent bars are considered. It seems that most bars end at corotation.

GULF 发表于 2025-3-27 18:56:57

Introducing Spatial Resilience,nd gaps in the distribution of the asteroids must be expected there. Since these resonant unstable orbits are very close to each other and have an accumulation point at the orbit of Jupiter, the space near Jupiter must be empty of asteroids. The resonant asteroid orbits, of the form (n+l)/n, i.e. 2/

轻而薄 发表于 2025-3-27 23:26:29

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Coeval 发表于 2025-3-28 04:01:18

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jettison 发表于 2025-3-28 08:42:59

Spatial Socio-econometric Modeling (SSEM)ution of a few arc seconds at cm wavelengths have been used for solar observations. These observations have provided valuable information on the structures of radio emissive regions in active regions, and flares on scales of a few arc seconds. As a result we have much improved understanding of the o

FAZE 发表于 2025-3-28 12:56:21

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查看完整版本: Titlebook: Compendium in Astronomy; A Volume Dedicated t Elias G. Mariolopoulos (Fellow, President),Pericle Book 1982 D. Reidel Publishing Company, Do