证明无罪
发表于 2025-3-23 11:56:38
Solar an stellar coronae,earby stars. It is shown that a basic analogy exists between solar coronal physics and the phenomena observed in the coronae of other late-type stars. Recent X-ray observations of stellar coronae from EXOSAT are used to illustrate the main points.
Banister
发表于 2025-3-23 16:21:41
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aerobic
发表于 2025-3-23 19:30:44
Observations from space vs. ground based observations: Advantages and disadvantages,ve, either directly or indirectly, access to:.Instrumentation and observing modes have to comply with the scientific needs. With the aid of a few examples we discuss advantages and disadvantages of observations from space and from the ground.
飞来飞去真休
发表于 2025-3-24 00:54:16
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武器
发表于 2025-3-24 02:30:16
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arsenal
发表于 2025-3-24 06:40:15
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conference
发表于 2025-3-24 13:15:13
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Mnemonics
发表于 2025-3-24 16:33:55
Conference proceedings 1987 for the activity phenomena plays an important role in the contributions to this volume. For both students and researchers the general introduction by N. O. Weiss makes an excellent guide to this very active field of research. (See also Lecture Notes in Physics Vol. 291.)
conference
发表于 2025-3-24 19:42:29
Stellar activity and rotation,t role, still its correlation with various activity indicators has an essentially qualitative character, because other global stellar parameters undergo concurrent changes, making it difficult to isolate the pure effect of stellar rotation from observations.
完成
发表于 2025-3-24 23:28:00
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