Yellow Fang
Legendary Member
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How do you think the universe will end. I've watched several possibilities on YouTube:
- Dark energy (or expansion force) overcomes gravity. Universe expands forever, eventually runs out of available energy, leading to the heat death of the universe.
- Dark energy (or expansion force) overcomes gravity, but also the electrical, and strong and weak nuclear forces, leading to matter break down.
- Gravity overcomes dark energy and the universe starts to contract into the Big Crunch, possibly followed by another Big Bang.
- The universe expands, stars burn out, supermassive black holes suck everything up, supermassive black holes evaporate via Hawking Radiation, leading to a mass-less universe in which there is no time or distance, and therefore physically equivalent to the singularity of the Big Bang.