Age of earth and solar systemâ¦.4.5-4.6 bya (radioisotopic dating of meteorites) Early impacts were colossal A Mars sized chunk hit earth and dislodged a chunk of earth…
Age of earth and solar systemâ¦.4.5-4.6 bya (radioisotopic dating of meteorites) Early impacts were colossal A Mars sized chunk hit earth and dislodged a chunk of earth…