2 ms·
It seems to be the case that most gravitationally-significant bodies sustain a planar ring system, and that over time the matter in the ring coalesces into moon
by dreamcompiler 6y ago
It seems to be the case that most gravitationally-significant bodies sustain a planar ring system, and that over time the matter in the ring coalesces into moons. Earth is but a pebble in the Sun's ring.