调整校对
发表于 2025-3-27 00:28:13
Quantum StarsLet us now pick up from where we left off at the end of Chap. ., ‘White Dwarf Stars’. We were discussing the strange companion of Sirius, ..
VICT
发表于 2025-3-27 02:52:08
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歹徒
发表于 2025-3-27 07:03:10
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后退
发表于 2025-3-27 11:13:11
Guest StarsEvery now and then, the serenity and permanence of the sky is disturbed by the appearance in the sky of a new star. The most diligent observers of these new stars during the first two millennia were the oriental astronomers, notably in China, Japan and Korea. They not only observed them, but also recorded detailed description.
表脸
发表于 2025-3-27 16:53:43
Supernovae, Neutron Stars and Black HolesAs was mentioned in the Chap. ., it was Fritz Zwicky who christened the ultrabright . as .. According to the folklore, he is supposed to have first used this phrase during one of his class room lectures in 1931.
喧闹
发表于 2025-3-27 20:23:37
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你敢命令
发表于 2025-3-27 22:38:15
Diamonds in the SkyThe final conclusion regarding the ultimate fate of stars less massive than about 9 M. is summarized in Figure .. It would be interesting to know what fraction of stars end up as white dwarfs.
职业
发表于 2025-3-28 04:16:39
Exploding StarsIt now remains for us to discuss the evolution of the more massive stars, stars more massive than about ..
Morose
发表于 2025-3-28 07:18:09
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Orchiectomy
发表于 2025-3-28 11:06:54
Undergraduate Lecture Notes in Physicshttp://image.papertrans.cn/l/image/585867.jpg