How long will it take for you to live outside the universe for 1 year?

What is time? Albert Einstein physicist proved that time is an illusion; It is relative - it may be different for different observers depending on your speed in space.

Exciting discoveries about astronauts' extraterrestrial life

For Einstein , time is ' Wednesday afternoon' . The space described is a three-dimensional domain, which provides astronauts with coordinates - such as length, width and height - that represent the location. The time it takes to provide one more coordinates or one way even though usually it just goes forward.

Relativity theory Einstein states that time passes fast or slow depending on how fast you move relative to another object. If approaching the speed of light, a person inside a spaceship will age much slower than his still-home twin.

According to this theory, space astronauts will be 0.005 second younger than people on Earth if they live in space for a period of 6 months. If applied to the recently returned astronaut Scott Kelly after a year of working on the International Space Station ISS, he would be young . 0.01 seconds compared to his twin brother, Mark Kelly.

And, according to Einstein's general theory of relativity , gravity may be bending time. This phenomenon is called time expansion effect by gravity, which is closer to the center of the Earth, the slower the time for it to drift.

However, this does not mean that we will snuggle down to the tunnel to live with the desire for a longer life because the time-bending effects are so small compared to the conventional reference system, the difference special time is hardly recognized. But there are examples that will make you really confused when you think of:

1. The watch mounted on your leg runs slower than the watch on your hand.
2. Your head is aging faster than your toes

Of course, if we apply a large-scale test model, the consequence of gravitational expansion effect will be very clear. Most notably, watches mounted on GPS satellites tend to run slower than similar devices on Earth for 38 seconds.