阻碍 发表于 2025-3-23 13:10:26
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Dorothy Nelkinradius, and color variations to probe stellar interiors in much the same spirit as in terrestrial seismology. This is not a new subject but it has blossomed in recent years. A review of the list of variables we gave in Chapter 2 makes it clear that the subject spans all phases of stellar evolution.随意 发表于 2025-3-23 22:25:53
Robert H. Socolowetail to understand the general picture. She or he can go on from there to more specialized texts or directly to the research literature depending on talent and interests. To this end, this text presents the basic physical principles without chasing all the (interesting!) details. For those of you fMagisterial 发表于 2025-3-24 06:25:54
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Strachan Donnelleyents, this leads to a lower 12. and higher 16. abundance after core helium burning. Consequently the subsequent burning phases give less carbon burning products and more oxygen (and silicon) burning products. These changes are shown to lead to a uniform enhancement of nucleosynthesis products (2 < Z唤起 发表于 2025-3-24 16:41:18
Arthur H. Westing (Kirshner, Oke, Penston, and Searle 1973), and the present lively interplay between theoretical predictions and observational constraints has developed just within the last few years (cf. Meyerott and Gillespie 1980, Wheeler 1980, Rees and Stoneham 1982).sperse 发表于 2025-3-24 19:59:02
William A. Galston Heuvel. I gave a more extensive course at the Institut d‘ As trophysique at the invitation of J. C. Pecker of the College de France and of J. Audouze, Director of the LA.P. Both in Amsterdam and in Paris I had presented occasional astrometric topics at various times. The opportunity to lecture in懒惰民族 发表于 2025-3-25 00:30:14
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