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28 | Roger Penrose on Spacetime, Consciousness, and the Universe

Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas

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The Future of the Universe and Black Hole

Stephen Hawking's remarkable result about the fact that they do very tiny amount of radiation. And so if you're imagined in the very future of the universe and these huge black holes, well, you see now we see huge ones. In our galaxy, we have a what we call a supermassive black hole, which is about 4 million times the mass of the sun.

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