TRAPPIST-1b

{{Infobox planet
| name = TRAPPIST-1b
| image = TRAPPIST-1 b comparison.png
| caption = 比较地球和TRAPPIST-1b
| discovery_ref =
File:Comparison_between_the_Sun_and_the_ultracool_dwarf_star_TRAPPIST-1.jpg|The Sun and the ultracool dwarf star TRAPPIST-1 to scale. The faint star has only 11% of the diameter of the Sun and is much redder in colour.
File:TRAPPIST-1_and_its_three_planets.jpg|Artist's impression of three of the planets (b, c, and d) orbiting TRAPPIST-1
File:Artist’s_impression_of_the_ultracool_dwarf_star_TRAPPIST-1_from_close_to_one_of_its_planets.ogv|艺术家的印象视频，附近的三个行星轨道TRAPPIST-1。其中一颗内行星正在穿过其微小而暗淡的母恒星的圆盘。

参考资料