If Harry can figure out how to reverse a Time-Turner and send Hermione’s body into the future, he doesn’t need cryonics. And there’s no worry about paradoxes, so possibly the six-hour limit wouldn’t apply.
I don’t think paradoxes have much to do with it, but it’s a limit of six hours into the past. Since negative a thousand is less than six, sending her a thousand hours in the future doesn’t violate the six-hour limit.
It seems hard to believe that Harry managed to reverse engineer it in six hours with no special equipment.
If Harry can figure out how to reverse a Time-Turner and send Hermione’s body into the future, he doesn’t need cryonics. And there’s no worry about paradoxes, so possibly the six-hour limit wouldn’t apply.
I don’t think paradoxes have much to do with it, but it’s a limit of six hours into the past. Since negative a thousand is less than six, sending her a thousand hours in the future doesn’t violate the six-hour limit.
It seems hard to believe that Harry managed to reverse engineer it in six hours with no special equipment.