What If on MSN
What if we could build a Matrioshka brain?
Do you ever question the nature of your reality? Are you real? Or are you a product of some complex computer simulation? What ...
Protoplanetary disk. Figure from a computer simulation visualizing the formation of planets (https://svs.gsfc.nasa.gov/12278 ). Photo: NASA/JPL-Caltech. August 22, 2024, Mountain View, CA - An ...
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