Can we go back in time if we travel faster than light?
Can we go back in time if we travel faster than light? It is not possible for matter to travel faster than the speed of light (speed of light is speed limit of the universe). Regarding the time reversal, the arrow of time on macroscopic level is considered to be asymmetric, meaning it only goes in one direction, from past to future and cannot be reversed.
Who is the most traveler in the world?
According to the results, the world's top 10 biggest travellers are:
- Finland. Finland is the most well-travelled country in the world, with the average Finn making 7.5 trips a year, including stays at home and abroad.
- United States. ...
- Sweden. ...
- Denmark. ...
- Norway. ...
- 6 (equal). ...
- 6 (equal). ...
- Canada.