is time travel theoretically possible

Answer 1 of 26. Paradox-Free Time Travel Is Theoretically Possible Researchers Say September 27 2020844 PM ET Matthew S.

Time Travel Theoretically Possible Study Says The Math Checks Out Memes Back To The Future Time Travel

If you travel very close to the speed of light time slows for you or you experience it at a slower rate.

. Evidence that time travel is possible 1. General relativity and quantum. Since relativistic rockets are perfectly possible saying time travel is possible is the same as saying FTL travel is possible and vice versa. However he also points out that wormholes require a type of space-time curvature that scientists have never seen happen in the real world.

Grandfather paradox In the 1990s physicists were able to deal with the first logical objection to the fundamental possibility of time travel illustrated by the grandfather paradox. At high speeds such as high percentages of the speed of light time dilates. Schwartz Twitter Enlarge this image A dog dressed as Marty McFly from Back to the Future. In other words you would travel forward in time.

And also it is necessary to solve a number of problems with time paradoxes. No form of time travel has been invented yet but many physicists have theorized potential mechanisms for it that would create closed timelike curves CTCs which would allow objects to go back in time without violating relativity. Time travel to the past is theoretically possible in certain general relativity spacetime geometries that permit traveling faster than the speed of light such as cosmic strings traversable wormholes and Alcubierre drives. Showing a time machine is equivalent to FTL is easy.

Theoretically according to the scientist this may be possible but this requires technologies that are currently underdeveloped. Time travel comes with consequences like time paradox ie if you travel to future or past then their is your another self living that same time. Thus Hawking views wormholes as the best possibility for time travel. Time travel and parallel timelines almost always go hand-in-hand in science fiction but now we have proof that they must go hand-in-hand in real science as well.

Now we know that time does not remain the same for everyone it is conceivable that there are plausible theories of time travel. Anonymous 2 days ago Reply Thats not how that works. If we could exceed the speed of light and you travelled for lets say 1 hour when you returned back to your starting point several hours or possibly a day would of passed. Traveling to the future.

As a theoretical physicist I find that there are several possible answers to this question not all of which are contradictory. Now to go backwards all you need to do is. It means two same person at a single event of time. Well time dialation is a thing.

So technically you would have travelled forwards in time. General relativity and quantum mechanics tell us that time travel might be possible but if it is then multiple histories must also be possible. Time travel and parallel timelines almost always go hand-in-hand in science fiction but now we have proof that they must go hand-in-hand in real science as well. Physicists have developed a new mathematical model that shows how time travel is theoretically possible.

But that conjecture is only an educated guess and until it is supported by hard evidence we can come to only one conclusion. Theoretically its possible to have a wormhole that connects two different regions of spacetime. In fact all astronauts are time travelling as we speak. However since Gödels discovery it has remained uncertain whether time travel is possible not only in theory but also in the real world.

This is because you move faster in space through time than you do on earth. They used Einsteins Theory of General Relativity as a springboard for their hypothetical device which they call a Traversable Acausal Retrograde Domain in. Is time travel to the past theoretically possible. Travel at relativistic speed to your destination so that what takes 30000 for your origin and destination takes only a few hours for you.

Associate Professor of Physics at Brock University Canada Barak Shoshani spoke on the topic of time travel. Evidence that time travel is possible 2. Theoretically it is possible but practically it is yet to be unchained. In this article you will find a comprehensive guide covering the most important issues about time travel including.

Time travel is a complex astrophysical event till known. The simplest answer is that time travel cannot be possible because. For this reason time travel might be possible in some form but the idea is still largely theoretical. First the time machine needs exotic matter that is.

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