3 ms·

Any chance we could use this black hole as a really powerful slingshot by getting very close right before passing the event horizon and then firing off into spa

• randomtoast 2y ago
  I think one problem for such tiny black holes is the way the gravitation works on objects that come close to it. So for instance, a spaceship could or a human could not reach the event horizon of a tiny black hole in one piece, because it would be torn apart by the gravitational tides. So the question is how close can you come to the event horizon before gravitation rips you apart. My guesstimation would be not close enough to reach a meaningful percentage of c.