toysbfun wrote:Thank you for shattering my false sense of security. A little bit of research shows I was off by a factor of one million on my event horizion claim. Sure, one might not run into anything with a Schwartzchild radius of a few km, but it's once again a concern of mine. Whether from the sky or from the ground, those bastiches are dangerous.
I don't know if this helps, but most mass in the universe is moving away from us (because of the big bang) and large black holes contain A LOT of mass.