6 ms·
No "this hypothetical super-Earth-sized planet would have had a predicted mass of five to ten times that of the Earth" https://en.wikipedia.org/wiki/Planet_Nine
by downvotetruth 3y ago
No "this hypothetical super-Earth-sized planet would have had a predicted mass of five to ten times that of the Earth" https://en.wikipedia.org/wiki/Planet_Nine https://en.wikipedia.org/wiki/Planet_Nine