Predict
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Predict

Harvesting Energy from a Black Hole

Our biggest challenge won’t be fusion power

The ergosphere is a bizarre region just outside of the event horizon of a black hole. Specifically, a rotating black hole. It’s the energetic and looming arena before the point of no return. The faster a black hole spins, the larger the volume of its ergosphere. And because we wouldn’t be crossing the famed event horizon, we could…

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