It appears that you have never heard of Special Relativity ("SR" for short). This will get you started: https://en.m.wikipedia.org/wiki/Special_relativity
Sure there is. Time dilation is beyond doubt and many experiemnts confirm that...The muon lifetime being one. and this should cover the rest of your total crank nonsense. http://spacetimecentre.org/vpetkov/courses/reid.html https://en.wikipedia.org/wiki/Tests_of_special_relativity
You asked a question and got a civil correct answer. Not suit your agenda? Not what you wanted to here? Tough titty my friend, that's the reality of the situation. Please Register or Log in to view the hidden image!
The GPS location of your cell phone is possible because of SR and GR. That seems pretty convincing....