短程旅游
发表于 2025-3-28 17:31:32
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休闲
发表于 2025-3-28 20:58:17
Yu. N. Gnedin,M. A. Pogodin,N. P. Red’kinalchem . die wichtigste Rolle spielte. Das kann nur in Form von Vereisungen ausgedehnter Landgebiete der Fall gewesen sein, wie sie weder in den unmittelbar vorausgehenden, noch in den nachfolgenden Zeitabschnitten der Erdgeschichte eingetreten sind. Der vorausgehende Zeitabschnitt war die Tertiär- o
首创精神
发表于 2025-3-29 01:25:27
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engrossed
发表于 2025-3-29 05:28:04
Investigations of the Magnetic Fields of Chemically Peculiar Stars of Different Agein and evolution of the stellar magnetic fields in open clusters and associations of different age. In the papers by Borra (1981), Brown et al. (1981) and North and Cramer (1984) have been found some indications on the evolutionary decay of the fossil stellar fields.
叫喊
发表于 2025-3-29 07:25:58
Does ν Cep Indicate a Non-axisymmetric Dynamo?ws a period of about 5 years. It is unplausible that this magnetic field is a relic since νCep was formed by expansion of a B-star. We claim here that νCep represents a dynamo exciting a magnetic field which in the average strongly deviates from symmetry about the rotation axis.
eardrum
发表于 2025-3-29 11:24:45
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G-spot
发表于 2025-3-29 15:54:57
Characteristic Absorption Features in the Spectra of Ap-Si Stars Between 1250 and 1850 Åssible. The contribution of the Si II multiplets is calculated in LTE for a typical overabundance x 10. of silicon. It accounts for only a small part of the observed absorption. Common unidentified structures, smaller than the 1400 Å depression are pointed out.
压倒性胜利
发表于 2025-3-29 19:44:03
Astrophysics and Space Science Libraryhttp://image.papertrans.cn/u/image/943809.jpg
gene-therapy
发表于 2025-3-30 00:40:02
https://doi.org/10.1007/978-94-009-4714-6Apsis; LOPES; Variation; astronomy; astrophysics; observatory; photometry; planet; planetoid; star; star forma
Insatiable
发表于 2025-3-30 06:00:12
978-94-010-8597-7D. Reidel Publishing Company, Dordrecht, Holland 1986