What Is Time Travel?
Is This Possible?
many believe that time travel is real many don’t. Many scientists disagree about time traveling. Albert Einstein developed a theory of special relativity. The theory says that space and time are really aspects of the same thing space-time. the light travels through the space-time in the speed of 300,000 kilometers per hour or 186000 miles per hour.And these are the speed limit of space-time. The special relativity says that if any object travel with the speed of light the time will spend slower according to him.
this is very hard to think right? let’s get an example
you and your friends are 20 years old at 2000. you got an offer from NASA to travel to Mars. You travel through a rocket in space-time (300,000 kilometers per hour).After five years of traveling when you are 25 years old, you came back to earth.But you found your friends 70 years old and. The world passed 50 years while you passed only 5 years in real time. the that is a simple concept of special relativity.
So, it says that a surprising thing happens when you move through space-time, especially when your speed relative to other objects is close to the speed of light. Time goes slower for you than for the people you left behind. You won’t notice this effect until you return to those stationary people.