行星何以安身立命? | 赛先生天文
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导读:
猜测与规律
![](https://img.xiumi.us/xmi/ua/28WjK/i/20caa13e7e7256efa31075b2cc0763a4-sz_68388.png)
![](https://img.xiumi.us/xmi/ua/28WjK/i/dae93ceb0be6c2862547954acd9c6c1a-sz_102192.png)
成长中需要的履历和磨练
出生位置
![](https://img.xiumi.us/xmi/ua/28WjK/i/460b08b1da1ba05b28b3d7637a923ebb-sz_200737.png)
暴力散射
![](https://img.xiumi.us/xmi/ua/28WjK/i/936d19875fc974ce8399a0f0fcb18c1f-sz_6797.png)
施展轨道迁移
![](https://img.xiumi.us/xmi/ua/28WjK/i/0b9c4a42b7899890fbffa59b79a173f3-sz_142835.png)
共振并不是结束
![](https://img.xiumi.us/xmi/ua/28WjK/i/03a10423726763c8a62233f57da8e2ae-sz_72287.jpg)
稳定的紧致共振构型
近共振构型
极短周期行星系统
松散构型的多行星系统
![](https://img.xiumi.us/xmi/ua/28WjK/i/be6b8bf06fdcacca2a846f601c7f8bf0-sz_216062.png)
历经成长的磨难,呈现绚烂多彩的行星大家园
作者简介:
参考文献:
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[11] Gillon, M., Triaud, A. H. M. J., Demory, B., et al. Seven temperate terrestrial planets around the nearby ultracool dwarf star TRAPPIST-1, Nature, 2017, 542, 456
[12] Becker, J. C., Vanderburg, A., Adams, F. C. et al. WASP-47: A hot Jupiter system with two additional planets discovered by K2, ApJL, 2015, 812, 18
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