The Physics of Immortal Civilizations | Engineering the End of Time

What happens when surviving your planet isn’t enough… and even your star starts to die?

In this episode of Entropy Rising, we explore what it would actually take for a civilization to survive for billions, trillions, and even longer. Not just avoiding extinction, but pushing all the way to the edge of the universe itself.

We break down real, physics-based ideas like restarting a planet’s core, shielding worlds from solar death, harvesting and extending the life of stars, and eventually moving beyond planets entirely. From Dyson swarms to artificial black holes, this is the long-term survival strategy of a civilization that refuses to die.

At some point, the stars go out. After that, things get weird.

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