Kurzgesagt dives into the ultimate doomsday scenario: as stars burn out, galaxies drift apart and black holes evaporate, the universe will cool into a dark, lifeless void forever.
But there might be a cosmic loophole—ideas like harvesting Hawking radiation from dying black holes or tapping into quantum fluctuations could, in theory, stretch out life (or its successors) indefinitely. It’s wild, speculative stuff, but it’s our best bet against heat death.
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