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Results tagged with time-travel
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user 18444
For questions relating to travel in time. Such travel may involve FTL travel; consider also using the [faster-than-light] tag.
6
votes
A power source that would last a REALLY long time
Coming up with a self-contained power supply that will last for such a long time will be tricky. But what about...
Piggy-backing on existing power sources that are maintained by someone else?
Since …
- 3,540
8
votes
In a world with time travel, could one change the present by changing the future?
In a world where changing the past is possible, changing the future can potentially change the present or past, since time is non-causal. Whether changing the past is possible depends on what model of …
- 3,540
0
votes
Capitalising on a Time Loop
The stock market
If the world is completely reset, any money he gained since that time should go back to wherever it came from, so unfortunately he can't exploit time loop logic to gain infinite mone …
- 3,540
4
votes
How could we time travel backwards without killing everyone with germs from the future?
The Novikov self-consistency principle states that any time travel is mathematically required to be self-consistent. That is to say, the traditional time paradox isn't possible.
Consider drawing your …
- 3,540
9
votes
Avoiding preventing your own birth in a time travel paradox?
This sounds chaotic
What you're referring to is chaos theory, popularly summarized by the essay title Predictability: Does the flap of a butterfly’s wings in Brazil set off a tornado in Texas?, subse …
- 3,540