脱出速度
1 2 For planets: “Planets and Pluto : Physical Characteristics”. NASA. 2017年1月18日閲覧。
↑ Smith, Martin C.; Ruchti, G. R.; Helmi, A.; Wyse, R. F. G. (2007). “The RAVE Survey: Constraining the Local Galactic Escape Speed”. Proceedings of the International Astronomical Union 2 (S235): 755–772. arXiv:astro-ph/0611671. doi:10.1017/S1743921306005692.
↑ Kafle, P.R.; Sharma, S.; Lewis, G.F.; Bland-Hawthorn, J. (2014). “On the Shoulders of Giants: Properties of the Stellar Halo and the Milky Way Mass Distribution”. The Astrophysical Journal 794 (1): 17. arXiv:1408.1787. Bibcode: 2014ApJ...794...59K. doi:10.1088/0004-637X/794/1/59.