Ice Forgives: Some Thoughts on the Extended Habitable Zone
Take an Earth twin; move it away from its sun so it cools, and cools…and cools some more. Ice sheets grow and then once a tipping point is reached, you end up with the classic “Snowball Earth”: runaway global glaciation, where the entire world is … Continue readingIce Forgives: Some Thoughts on the Extended Habitable Zone
