(October 3, 2014 at 4:59 pm)lifesagift Wrote:What if it can only be a one way trip?(October 3, 2014 at 4:56 pm)Stimbo Wrote: It's a bit more involved about time travel involving space travel as well. Time and space are inextricably linked, so travel through one inevitably involves travel through the other. Basically, forget 'space' and 'time' - think 'spacetime'.
Ok thanks... just feels like you're missing the question, and describing relativity to me !
My point is we have the whole the future before us that can come back if they wish!!
Would they wish it?
(October 3, 2014 at 4:59 pm)lifesagift Wrote: So why aren't we being eaten, or disassembled for proton harvesting, or being made to repeat computer game scenarios?
After all the future is infinite? right? if so, any future scenario could destroy us tomorrow?
Because... paradox!