Re: search for second earth
Originally Posted by Dextrous63
Those maps would be explained by somebody having managed to travel through time. Time travel could also open possible solutions for space travel too.
You can't travel back in time.
However, you can travel forward, although in reality it's more a change of state.
For example, if you took off from the Earth, accelerate to light speed and travelled for two hours, turned around and came back, you would be simply 4 hours older. However, circa 7-9 years will have passed on Earth. Time slows when you approach light speed.
This is a proven theory, where atomic clocks were used in space.