I was thinking about a scenario where AI takes over the earth and spreads across the galaxy. I came to the conclusion that it would use nuclear fusion to propel extremely large objects into space that would then be used to travel to other systems and harvest uranium from planets to travel to other systems and so on. I don't know just a thought, but it made me wonder what a satellite the size of city would look like. Apparently if you are in the right place you can see the ISS and it looks as bright as Venus.
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What would a satellite the size of a city look like from space?