Theory of special relativity : TIME DILATION
The time dilation of special relativity works in length contraction way so here how it works . according to this theory if observer travels at the speed of light towards any where the time will start to get slower and the contraction begins . Also if you will travel away from gravitational force the time will start to become slower again and I'm not kidding ,I actually experienced it well according to my calculation the person should be at above 55th floor in order to slow the time from the earthing time . Another way to explain this let say you're traveling in outer space at speed of light for next ten years and your girlfriend or someone as same age of yours at your home waiting for you and when you will return actually you will age younger then them because your earthling time will be slower this is what actually special relativity of time dilation tells that is why astronauts are younger than us .
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