机械 发表于 2025-3-23 11:43:15

The Galactic Kinematics of Mira Variablesewed. Local Miras in the 145-200day period range show a large asymmetric drift and a high net outward motion in the Galaxy. Interpretations of this phenomenon are considered and (following Feast and Whitelock 2000) it is suggested that they are outlying members of the bulge-bar population and indica

愚蠢人 发表于 2025-3-23 14:09:16

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Harass 发表于 2025-3-23 18:45:02

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craving 发表于 2025-3-24 02:09:28

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发牢骚 发表于 2025-3-24 03:13:31

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被诅咒的人 发表于 2025-3-24 06:39:09

The Extended Atmosphere and Evolution of the RV Tauri Star, R Scutistars, but rather commonly seen in Mira variables. The period evolution of this star does not fit with an ordinary post-AGB scenario. Therefore, we argue an alternative choice of the evolutional stage; R Sct is not a post-AGB star but an AGB star in the helium-burning phase of the thermal-pulse cycl

vocation 发表于 2025-3-24 12:36:21

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爱国者 发表于 2025-3-24 18:46:20

e claim as supermodel Heidi Klum? Many scholars of chemistry do not hesi- te to point out that the names associated with “name reactions” are often not the actual inventors. For instance, the Arndt-Eistert reaction has nothing to do with either Arndt or Eistert, Pummerer did not discover the “Pummer

指耕作 发表于 2025-3-24 22:49:11

P. R. Wood latest references to these name reactions.Gives representatI don‘t have my name on anything that I don‘t really do. –Heidi Klum Can the organic chemists associated with so-called “Named Reactions” make the same claim as supermodel Heidi Klum? Many scholars of chemistry do not hesi- te to point out

存在主义 发表于 2025-3-24 23:44:07

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查看完整版本: Titlebook: Mass-Losing Pulsating Stars and their Circumstellar Matter; Observations and The Y. Nakada,M. Honma,M. Seki Book 2003 Springer Science+Busi