>>29478
Time is also NOT a constant. Satellites in orbit around us, not very far from Earth's gravity, and not really traveling that fast compared to the speed of light, have to be specially synchronized due to the time difference caused by their distance from Earth's center of gravity. One of the best proofs of Einstein's relativity. The farther you travel from gravity, the slower time moves. You would not notice this, but anyone watching you would see you moving in slow motion. You would see them moving at fast forward. Imagine how slow time would move once outside of the Heliosphere!
Get away from gravity and live forever!
This was also proven during the total eclipse that proved gravity bends space/time when stars behind the sun 'moved' as though refracted in a lens by the sun's gravity. If the speed of light is messed with, time and space have to warp to balance the books.
So basically, there is no present, just the very near future and very recent past. Not even a second is spared on the present, so it has no time in which to exist.
Have fun with that thought tonight!