3 ms·
Also kind of nitpicking, the universe is about 13.8 Gy so 7 Gy would be half the age of the universe and not quite double the age of earth (~4.5 Gy).
by Zobat 5y ago
Also kind of nitpicking, the universe is about 13.8 Gy so 7 Gy would be half the age of the universe and not quite double the age of earth (~4.5 Gy).