Asklemmy

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Should we A) colonise other planets or B) build habitats in the middle of space, like O'Neill Cylinders and stuff? (lemmy.ml)

submitted 4 days ago by [email protected] to c/[email protected]

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[–] [email protected] 2 points 4 days ago (2 children)

There are black holes that travel at the speed of light. If one were to pass through our astronomical neighborhood we would never see it coming and it would end our existence so instantaneously that it would be like our species and planet never existed.

[–] [email protected] 3 points 3 days ago

I didn't realize they were mobile, that is terrifying.

[–] [email protected] 1 points 3 days ago

As long as it's instant then it's not that bad I guess