TL;DR: The universe is headed for heat death—stars will burn out, galaxies dissolve and black holes evaporate until only a cold, dark void remains. But there might be a sneaky loophole that lets life endure even after all energy sources vanish.
Kurzgesagt dives into the ultimate long-term survival hack, exploring theoretical ways to extract or store enough energy in an ever-cooling cosmos so that something, somewhere, can keep thinking, growing or just… existing. It’s equal parts mind-bending physics and cosmic optimism.
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