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That would be an interesting thought exercise for brains better than mine: if you are a civilization capable of building a physical barrier around an entire ste
by bloopernova 7y ago
That would be an interesting thought exercise for brains better than mine: if you are a civilization capable of building a physical barrier around an entire stellar system, what is the best way to generate energy?
I wonder if it would be something to do with neutron stars or magnetars?
- adrianN 7y agoThe best way I know is creating small artificial black holes, feeding them matter at just the right rate and harvesting the Hawking radiation. That's actually a lot easier than building a Dyson sphere. https://arxiv.org/abs/0908.1803 https://arxiv.org/abs/0908.1803