禁止,切断 发表于 2025-3-25 05:30:08

Planetary System,the major planets, especially hydrogen, has been developed during the last years. Creep behaviour and electrical properties are now much better understood. The results of these investigations, reviewed in the paper, have increased the understanding of the planets, but at the same time, they have dra

敏捷 发表于 2025-3-25 08:24:54

Stars, of rotation. The calculations concern various age groups of stars for which the distances are limited to 200 pc. The author uses the maximum likelihood method to solve the proper motions and radial velocity equations. The resulting system of nonlinear equations is solved by application of the Monte

voluble 发表于 2025-3-25 13:21:06

Interstellar Matter, Nebulae, column densities of C I (both in its ground state and the two excited fine-structure levels), the equivalent widths were used to revise the .-values of some of the C I transitions measured by other investigators. The authors also observed H. from the . = 4 level. From the amount of fine-structure e

含铁 发表于 2025-3-25 18:43:24

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流逝 发表于 2025-3-25 23:08:21

https://doi.org/10.1007/978-3-7091-6196-8. started documentation and abstracting work in 1969 as the direct successor of the Astronomischer Jahresbericht. For information on astronomical literature before this date consultation of one of the following bibliographies is suggested:

Pillory 发表于 2025-3-26 03:02:05

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Admire 发表于 2025-3-26 07:30:03

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Bravura 发表于 2025-3-26 11:15:55

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cuticle 发表于 2025-3-26 16:07:39

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谎言 发表于 2025-3-26 18:44:29

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查看完整版本: Titlebook: Astronomy and Astrophysics Abstracts; Literature 1983, Par S. Böhme,W. Fricke,G. Zech Book 1984 Springer-Verlag Berlin Heidelberg 1984 astr