Question

Is time travel possible?​

Answer 1

Answer:

Time travel to the past is theoretically possible in certain general relativity spacetime geometries that permit traveling faster than the speed of light, such as cosmic strings, transversable wormholes, and Alcubierre drives.

Explanation:

Answer 2

Answer:

Yes

Explanation:

Time travel is already possible. In fact, a time machine has already been built. Scientists, however, are still working on how to make it as efficient as possible, like in the Back to the Future movies. According to Albert Einstein 's theory of special relativity, time is relative depending on how fast you are moving.