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Jewnadian t1_jb5mw2b wrote on March 6, 2023 at 4:49 PM

Reply to comment by CDNEmpire in During the last ice age, how long would it have taken for the ice sheets to form? by CDNEmpire

That's not really a guarantee, it's entirely possible to push a planet into runaway greenhouse mode and it never recover to where carbon/DNA based life is possible again.