3 ms·
That did happen — the Moon is theorised to have formed from the ejecta of a planet-sized impactor. However, that happened very early in the history of the sola
by jiggawatts 3y ago
That did happen — the Moon is theorised to have formed from the ejecta of a planet-sized impactor.
However, that happened very early in the history of the solar system, likely before life had a chance to start.