Would we ever be able to build a Time Machine?


Well, Time Travel is just a technical problem now

There are several ways we can travel in time (future), two of them are,

1. Orbiting a Black Hole - Time slows down as we reach an object with high gravitational potential. So, we could orbit closer to a Black Hole, then for us time will run slower compared to the people on Earth.

2. High Velocity - As per relativity, the faster we move slower the time gets. So, if we could build a spaceship that can reach speed closer to light, then we would be able to travel in time.

As I said, right now time travel is a technical problem & our today's technology isn't advanced enough to build such spacecraft.

However, some people are trying make this happen, for example, Harold White at NASA is trying to build an Alcubierre Warp Drive.

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