Hi! Im doing year eleven physics and love it, im a teachers pet and all. Anyway, I have this theroy with my physics teacher, we came up with it together its really cool. So anyway, the expantion of the universe is accelerating, "defying gravity". Anyway, lets assume that it keeps accellerating infinitely. Now eventually the expansion of the universe must reach near light speed right? now an object travelling at near light speed GAINS MASS, it weighs more. Now with a higher mass, it thus has more gravity, more gravity means that the accelerating expansion of the universe must slow, Ergo universal equilibrium!!! Have you got any thoughts on my theory? Can you disprove it? Please do!!!!