Aggrandize
发表于 2025-3-28 17:04:49
Evolution, Nucleosynthesis, and Pulsation of AGB Stars,diagram of M3, shown in Figure 2.1, is a good example. When HR-diagrams such as Figure 2.1 were first obtained in the 1950s, the asymptotic merging of the AGB and the red giant branch (RGB) was regarded as a “bifurcation” viewed looking down from the tip of the giant branch (e.g., Sandage ; Arp
小鹿
发表于 2025-3-28 19:33:15
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Conflict
发表于 2025-3-29 00:07:47
http://reply.papertrans.cn/20/1907/190690/190690_43.png