Timeline for Is travel to the distant future possible without massive energy expenditure?
Current License: CC BY-SA 3.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jan 23, 2013 at 17:18 | comment | added | Alan Rominger | Back when this was answered, I was not aware of the "knife edge" orbits and other strange things around a black hole: physics.stackexchange.com/questions/46332/… It would seem that one can orbit closely around a BH for a long time and make it back out unscathed. As Scott correctly observes, however, it's unclear what kind of time dilation factor this would buy you, and that's where we're left. | |
| Jan 23, 2013 at 17:16 | vote | accept | Alan Rominger | ||
| Jul 7, 2011 at 21:14 | comment | added | Alex 'qubeat' | It may be even worst, e.g. radius of last stable circular orbit is 6M (then 2M is event horizon). | |
| Jul 7, 2011 at 17:57 | history | answered | Scott Carnahan | CC BY-SA 3.0 |