The effects of solar Reimers eta on the final destinies of Venus, the Earth, and Mars
文献类型：期刊论文
| 作者 | Guo, Jianpo1,2; Lin, Ling1; Bai, Chunyan1; Liu, Jinzhong3
|
| 刊名 | Astrophysics and Space Science
 |
| 出版日期 | 2016-04-01 |
| 卷号 | 361期号:4页码:122 |
| 关键词 | Stars: radius Stars: mass-loss Planets: orbit asymptotic giant branch stellar evolution mass-loss globular-clusters cool stars opacities systems exoplanets planets escape Astronomy & Astrophysics |
| ISSN号 | 0004-640X |
| DOI | 10.1007/s10509-016-2684-5 |
| 产权排序 | 3 |
| 文献子类 | Article |
| 英文摘要 | Our Sun will lose sizable mass and expand enormously when it evolves to the red giant branch phase and the asymptotic giant branch phase. The loss of solar mass will push a planet outward. On the contrary, solar expansion will enhance tidal effects, and tidal force will drive a planet inward. Will our Sun finally engulf Venus, the Earth, and Mars? In the literature, one can find a large number of studies with different points of view. A key factor is that we do not know how much mass the Sun will lose at the late stages. The Reimers. can describe the efficiency of stellar mass-loss and greatly affect solar mass and solar radius at the late stages. In this work, we study how the final destinies of Venus, the Earth, and Mars can be depending on Reimers. chosen. In our calculation, the Reimers. varies from 0.00 to 0.75, with the minimum interval 0.0025. Our results show that Venus will be engulfed by the Sun and Mars will most probably survive finally. The fate of the Earth is uncertain. The Earth will finally be engulfed by the Sun while eta < 0.4600, and it will finally survive while eta >= 0.4600. New observations indicate that the average Reimers. for solar-like stars is 0.477. This implies that Earth may survive finally. |
| URL标识 | 查看原文 |
| 语种 | 英语 |
| WOS记录号 | WOS:000372553700008 |
| 源URL | [http://ir.xao.ac.cn/handle/45760611-7/3238]  |
| 专题 | 新疆天文台_光学天文与技术应用研究室 |
| 作者单位 | 1.Department of Science and Technology, Puer University,Puer 665000, Yunnan Province, China; 2.Open Key Laboratory of Mechanics in Yunnan Province, Puer 665000, Yunnan Province, China; 3.Xinjiang Astronomical Observatory, Chinese Academy of Sciences, Urumqi 830011, Xinjiang Province, China |
| 推荐引用方式 GB/T 7714 | Guo, Jianpo,Lin, Ling,Bai, Chunyan,et al. The effects of solar Reimers eta on the final destinies of Venus, the Earth, and Mars[J]. Astrophysics and Space Science,2016,361(4):122. |
| APA | Guo, Jianpo,Lin, Ling,Bai, Chunyan,&Liu, Jinzhong.(2016).The effects of solar Reimers eta on the final destinies of Venus, the Earth, and Mars.Astrophysics and Space Science,361(4),122. |
| MLA | Guo, Jianpo,et al."The effects of solar Reimers eta on the final destinies of Venus, the Earth, and Mars".Astrophysics and Space Science 361.4(2016):122. |
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来源：新疆天文台
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