I didn't say it was a good idea, but that's what people mean. Although it isn't ...

godelski on Jan 8, 2021 | parent | context | favorite | on: Nuclear lighthouses built by the Soviets in the Ar...

I didn't say it was a good idea, but that's what people mean. Although it isn't unreasonable to imagine space elevators and slingshots a few thousand years from now.