Two nearby exoplanets may be water worlds, Hubble and Spitzer data suggests
0
0
1,414 观看·
10/23/23
Hubble and Spitzer Space Telescope data on a pair of exoplanets, Kepler-138 c and Kepler-138 d suggests that they may be water worlds. The planets orbit a star about 218 light-years away. [Full...
显示更多
0 评论
sort 排序方式
