Space/Science — HabitableZone

Space/Science » in reply to The Modest Planet Discoverer's Comments On What A Planet Is And My Own Modest Proposal

re: Rocky - Icy

Good arguments!

There is a boundary in the solar system (4 AU from the Sun) where bodies, from rocky , become icy (further than 4 AU, water remains ice).

Log in or register to post.

The whole thread (19 posts)