Question
•
Engineering & Physics
-
Answered Yes time travel will someday be possible
I think that time is *perceived* as linear because of the nature of our lives. Space-time is far trickier in its entirety. This planet and all that lives on it are a sub-set of the manifestations of space-time. I feel that once we come to understand some of the manifestations outside those we experience in our daily lives, we will discover pathways through time.
On a different slant, I am always in awe when I look up at the stars and realize that the light I am seeing is hundreds or perhaps millions of years old. I'm looking back in time! -
Answered Undecided
If it is possible, then it's already happening and "history" is changing around us. Why don't you notice? Because any changes have always been that way for you. The only person who -could- notice would be the traveller. So if it is possible, cause and effect just went out the window and we can't know anything about anything. Here's hoping it is just a fiction. -
Answered Yes time travel will someday be possible
But I believe it will be virtual - you won't be able to interact with it, but it will be 3D and perfectly accurate in detail. You won't be able to change the future. I believe you will also be able to see the future, at least the possibilities.

Answered Undecided
Maybe with a wormhole