Space/Science — HabitableZone

Space/Science » in reply to re: 1AU=93 Million Miles

re: 4 X 1AU= snow limit

At 4 AU in our solar system, H20 becomes ice (outside of that limit) and gas (inside that limit). same thing with asteroids: rocky ones inside, icy ones outside. That snow limit changes with time and from star to star.

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