SCIENTISTS CONFIRM THAT TIME TRAVEL IS POSSIBLE
Brian Greene, professor of physics and mathematics at Columbia University and co-founder of the World Science Festival, presents what is known about time travel by now.
There are two kinds of time travel which are drastically different. According to Greene, time travel to the future is absolutely probable.
More than hundred years ago Einstein showed us that if you travel in space approximately with the speed of light and return, then your clock will be counting time more slowly. Thus, when you come out it will be the future on planet Earth.
Einstein also demonstrated that if you hang out close to a strong source of gravity — a neutron star or a black hole — and somehow you approach the brink of that object, time would slow down for you. And that is why when you return to Earth, it will again be remote future.