ok... so you can't get any object of any mass to go the speed of light... well what about two objects going half the speed of light in opposite directions?
simply asked.. if you fired two magical guns that shoot out their bullets at half the speed of light in opposite directions. relative to eachother... HOW FAST ARE THE BULLETS GOING?
relative to you they are both going 1/2 the speed of light, so how can it be that they are not going to speed of light relative to eachother?