Will Time-Travel Ever Be Invented? · shard-db HN Explorer

PhilWright 7y ago ↗

Goings backwards in time will never be invented. Proof? On D-Day there are no stands full of spectators or drones in the sky recording everything. Q.E.D

mindcrime 7y ago ↗

Proof? On D-Day there are no ...

Does not hold. Time travel might be invented after the cloaking device!

no [...] drones in the sky recording everything.

Are you sure about that?

https://en.wikipedia.org/wiki/Foo_fighter

mathw 7y ago ↗

Or we live in the timeline that leads to the invention of time travel, not the one the time travellers are visiting. Maybe the universe allows time travel but it always creates a divergent timeline when you use it.

clouddrover 7y ago ↗

Sure. I'm slowly travelling into the future right now.

zunzun 7y ago ↗

My time machine works, though not instantly - it takes approximately 60 seconds to travel one minute into the future.

Will Time-Travel Ever Be Invented? (askamathematician.com)

5 comments