Time travel has been a fascination of humans for centuries. We have seen it in movies, books, and television shows, but is it actually possible? 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 faster than the speed of light, which is 186,000 miles per second. Time travel happens through what’s called “time dilation.” This is when time passes more slowly for one object than it does for another. For example, if you were to travel in a spaceship at nearly the speed of light, time would pass more slowly for you than it would for someone on Earth. This means that when you returned to Earth, you would have aged less than the people on Earth.

Time travel can also occur through the use of wormholes. Wormholes are hypothetical tunnels that connect two different points in space-time. This means that if you were to enter a wormhole, you could travel from one point in space to another, and potentially to a different point in time.

However, there are a few problems with time travel. One is that it is impossible to travel back in time to before the moment the time machine was invented. This is because any time machine would be part of the timeline, and therefore could not exist before it was invented.

Another problem is that time travel could cause paradoxes. A paradox is a situation in which the outcome is impossible or self-contradictory. For example, if you were to travel back in time and kill your grandfather, then you would never have been born, and therefore would not have been able to travel back in time to kill your grandfather.

Time travel is also very difficult to achieve. Even if a time machine were to be invented, it would require a huge amount of energy to power it. This means that time travel would be extremely expensive and difficult to achieve.

Finally, it is important to remember that time travel is still a theory. Although it is possible in theory, it has not yet been proven. Scientists are still working to understand the implications of time travel and to determine if it is actually possible.

Time travel is an intriguing concept, and one that has captured the imagination of many. Although it is possible in theory, it is still a long way from becoming a reality. For now, we can only dream of what it would be like to travel through time.

By Influencer Magazine UK