3 ms·
The hypothetical planet has a name (Theia). https://en.wikipedia.org/wiki/Theia_(planet) https://en.wikipedia.org/wiki/Theia_(planet)
by jbaber 4y ago
The hypothetical planet has a name (Theia).
https://en.wikipedia.org/wiki/Theia_(planet) https://en.wikipedia.org/wiki/Theia_(planet)