Is time travel into the past poossible?

Jana Gerlach asked a question: Is time travel into the past poossible?
Asked By: Jana Gerlach
Date created: Sat, Jan 30, 2021 7:24 PM
Date updated: Sun, Jul 3, 2022 3:10 PM


Top best answers to the question «Is time travel into the past poossible»

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.

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It turns out that people time travel all the time, but only in one direction: from the past to the present and moving into the future. Unfortunately, no one has any control over how quickly that time passes and nobody can stop time and continue to live. It seems that time is a one-way street, always moving forward. This is all right and proper.

The following summary is provided to TED by TEDxSchenectady. Matt describes the possibility of time travel through our knowledge of physics, what the limitations are (at least currently) and what technology might allow us to actually make time travel a reality. This talk was given at a TEDx event using the TED conference format but independently ...

Is Time Travel, Especially Into the Past Possible? | Matt Szydagis | TEDxSchenectady - YouTube. Is Time Travel, Especially Into the Past Possible? | Matt Szydagis | TEDxSchenectady. Watch later.

Incorrect. General relativity allows time travel into the future. You need a space ship that can travel extremely fast though, approaching the speed of light, or you need to get close to a supermassive black hole. It is travel into the past that there is no known practical way to do, and is probably impossible.

But surprisingly, some of Einstein's equations from the theory of general relativity may allow time travel into the past. (That theory basically discusses how huge objects distort space-time, which...

Time travel is possible based on the laws of physics, according to new calculations from researchers at the University of Queensland. But time-travelers wouldn't be able to alter the past in a...

Time travel is a science fiction trope that may possibly be technically possible. But, no one has achieved it. We do travel into the future all our lives, at a second per second. To do it faster requires technology we don't have. Travel to the past is also impossible at the present time.

We can't use a time machine to travel hundreds of years into the past or future. That kind of time travel only happens in books and movies. But the math of time travel does affect the things we use every day. For example, we use GPS satellites to help us figure out how to get to new places.

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