travel to the future

In books and on films, our favorite characters have time machines to travel to the past or to the future. But in real life it is not so easy.

So, if you want to travel over time, you just need to move at a very fast speed. However, there is a slight 'obstacle' that physicists need to consider is 'inertial force'.

According to Einstein's special theory of relativity, the only three dimensions of time and dimension are closely related, said Paul Sutter, an astrophysicist at Ohio State