time travel possible quora

Time travel is not possible because you cannot travel to a destination that doesn't exist anymore or doesn't exist yet. If you can travel to any point, it'd mean everything always exists. Time travel to the future is possible. We do it naturally every second. If we can find a sci-fi method like stasis, you can sleep and wake up a 100 years into ...

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The simplest answer is that time travel cannot be possible because if it was, we would already be doing it. One can argue that it is forbidden by the laws of physics, like the second law of ...

Indeed, backward time travel, while theoretically possible, is far trickier and would involve black holes and "tunable wormholes" and more energy than a kindergarten class on a sugar binge.

A causal loop is a paradox of time travel that occurs when a future event is the cause of a past event, which in turn is the cause of the future event. Both events then exist in spacetime, but their origin cannot be determined. A causal loop may involve an event, a person or object, or information. [1] [2] The terms boot-strap paradox ...

According to NASA, time travel is possible, just not in the way you might expect. Albert Einstein's theory of relativity says time and motion are relative to each other, and nothing can go ...

In Summary: Yes, time travel is indeed a real thing. But it's not quite what you've probably seen in the movies. Under certain conditions, it is possible to experience time passing at a different rate than 1 second per second. And there are important reasons why we need to understand this real-world form of time travel.

A dog dressed as Marty McFly from Back to the Future attends the Tompkins Square Halloween Dog Parade in 2015. New research says time travel might be possible without the problems McFly encountered

Time traveling to the near future is easy: you're doing it right now at a rate of one second per second, and physicists say that rate can change. According to Einstein's special theory of ...

As several respondents noted, we constantly travel through time--just forward, and all at the same rate. But seriously, time travel is more than mere fantasy, as noted by Gary T. Horowitz, a ...

The first page of The Time Machine published by Heinemann. Time travel is the hypothetical activity of traveling into the past or future.Time travel is a widely recognized concept in philosophy and fiction, particularly science fiction. In fiction, time travel is typically achieved through the use of a hypothetical device known as a time machine.The idea of a time machine was popularized by H ...

Technically time travel is theoretically possible but you can only travel back in time, you can't travel forward in time as it hasn't happened yet at this time it doesn't exist. Travel back in time and kill the Argentina corrupt presidents and see what happens. Travel back in time: plagues, famines, war.

Time Travel and Modern Physics. First published Thu Feb 17, 2000; substantive revision Mon Mar 6, 2023. Time travel has been a staple of science fiction. With the advent of general relativity it has been entertained by serious physicists. But, especially in the philosophy literature, there have been arguments that time travel is inherently ...

But we experience time unidirectionally because molecules tend to move from higher to lower states of order, as Quanta Magazine outlines — i.e., "Time's Arrow." Putting these two together means: 1) No one refutes that forward-moving time travel is possible, and, 2) Backward-moving time travel is impossible.

Put simply: It's theoretically possible to go back in time, but you couldn't change history. People in Beijing pay tribute to China's coronavirus victims during a national moment of silence on ...

Time travel is possible, but it's a one-way ticket. November 16, 2020 Science Borealis. Chenoa van den Boogaard, Physics and Astronomy editor. The ability to travel through time, whether it is to fix a mistake in the past or gain insight into the future, has long been embraced by science fiction and debated by theoretical physicists.

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. General relativity and quantum mechanics tell us that time travel might be possible, but if it is, then multiple histories must also be possible.

Is time travel possible? It's a question that we all hope is true so we can go back and prevent all of the mistakes we have made. Trevor English . Published: Feb 23, 2017 01:20 PM EST.

published 23 July 2015. (Image credit: Bruce Rolff/Shutterstock) It's a common trope in science-fiction novels: Astronauts travel back in time by zooming through space at speeds faster than light ...

The question regarding the possibility of time travel was asked on the social media platform of Quora and it has received many answers. ... time travel is indeed possible and we have been doing it all our lives. But it is not the same as they show in the movies. NASA further explained that if we travel at a rate slower than one second per ...

The only "scientist" actually named is 35-year old Nikolai Sinitstyn, who has been pushing this theoretical idea for many years now according to Google. There are no details about the experiment, no data that I can sink my teeth into, only the extremely vague claim that a SIMULATION of time travel was performed on a quantum computer.

Housing costs take up a large chunk of retiree expenses. Data reveals that an average retiree spends over $17,000 on yearly housing costs. Retirement could meet you still paying off your mortgage ...