General relativity. 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, traversable wormholes, and Alcubierre drives.

Is it possible to travel back in time with your mind?

Every time we remember something from the past or imagine something that will happen in the future, we engage in mental time travel. Scientists discovered that, whether we mentally travel back into the past or forward into the future, some of the same brain regions are activated.

Can you live on Point Nemo?

Without any food sources, it is impossible to sustain any life in this part of the ocean (other than the bacteria and small crabs that live near the volcanic vents on the seafloor).

Where is the farthest point from land on earth?

Pacific pole of inaccessibility
The most distant point from land is the Pacific pole of inaccessibility (also called “Point Nemo”), which lies in the South Pacific Ocean at 48°52.6′S 123°23.6′W, approximately 2,688 km (1,670 mi) from the nearest land (equidistant from Ducie Island in the Pitcairn Islands to the north, Motu Nui off Rapa Nui to the …

Do wormholes exist?

Wormholes are shortcuts in spacetime, popular with science fiction authors and movie directors. They’ve never been seen, but according to Einstein’s general theory of relativity, they might exist.

Can we travel at the speed of light?

We can never reach the speed of light. Or, more accurately, we can never reach the speed of light in a vacuum. That is, the ultimate cosmic speed limit, of 299,792,458 m/s is unattainable for massive particles, and simultaneously is the speed that all massless particles must travel at.

Is Point Nemo underwater?

You can’t do better than a point in the Pacific Ocean popularly known as ‘Point Nemo,’ named after the famous submarine sailor from Jules Verne’s Twenty Thousand Leagues Under the Sea.

What is the most remote place on earth?

Edinburgh of the Seven Seas (pictured) is the main settlement on Tristan da Cunha, which is often considered the most remote island on the planet. That record normally goes to the Tristan da Cunha islands in the South Atlantic, which are 2,434km from Saint Helena.