# If I Could Travel Back In Time?

## What if you could travel back in time?

If you travel close to the speed of light, you experience a phenomenon known as time dilation.

Due to time dilation and length contraction, you might reach your destination in only a year, and then come back in just another year.

But back on Earth, 82 years would have passed.

## When would you go back in time?

It’s 2020 and you’re in the futureI would go back in time to like february 15th of 1968 so I can meet martin Luther king before he was assassinated 2 months later.

## Is it possible to go back in time and change the past?

It’s possible that you can go back in time, irrevocably change the past, but still exist in your original state despite the change. Of course, this doesn’t touch on many other time-travel challenges, but that’s conjecture for another time.

## Would you travel to the past or future?

If you pick the past you can travel back in time to any date (as many as you want) whenever you want but you will never be able to travel to the future. If you pick the future you can travel ahead to any date (as many as you want) whenever you want but you will never be able to travel to the past.

## Can we go to the future?

Traveling into the FutureWhile it’s not possible (yet) to travel to the future fast than the rate at which we’re doing it now, it is possible to speed up the passage of time. But, it only happens in small increments of time. And, it has only happened (so far) to very few people who have traveled off Earth’s surface.

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## Is it possible to travel faster than light?

As an object approaches the speed of light, its mass rises precipitously. If an object tries to travel 186,000 miles per second, its mass becomes infinite, and so does the energy required to move it. For this reason, no normal object can travel as fast or faster than the speed of light.

## Can we go back in time meaning?

To take a step back in time would literally imply traveling to the past. However, this phrase is nearly invariably used figuratively: “It felt like taking a step back in time.” This implies that some aspect of the situation was similar to something that would have been common in the past.

## What if I had a time machine?

If I had a time machine with me, I would kept the “Good Things” in the world and erased all the “Bad things” from the world. I would implement all my dreams so that I can change the entire course of history. I would bring in new ideas that leads to beautiful and very finely rewritten present.

## How can I time travel?

Five ways to travel through time

• Speed. This is the easiest and most practical way to get to the far future – go really fast.
• Gravity. The next method is also inspired by Einstein.
• Suspended animation.
• Wormholes.
• Using light.

## Has a time machine been invented?

For an Iranian scientist has invented The Aryayek Time-Traveling Machine. Or, at least, he says he has. According to today’s Telegraph, 27-year-old Ali Razeghi says that his much-needed creation can take you eight years into the future, so that you can see what you look like after that surgery you so covet every day.

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## Why can’t we change the past?

Because if you change the past it won’t be the past anymore. If you did change the past, there would be a different you there who would not want or need to change the past the way you already did. And odds are that since the future would be different, you would never be able to get back to the world you came from.

## What happens if you see yourself in the past?

The logical problem of you meeting yourself in the past is that such event is automatically eternal, since it cannot possibly happen a “first” time. If in that future you don´t remember having met yourself in the past it necessarily means that you never did, so you never travelled and never will travel to the past.