If Big Bang is the begining of the relevant time. What would it be like to be observing the universe on the surface of a planet that has a relativistic speed close to c in reference to earth. - How would that person observe the universe and the events taking place in it? -Is space-time a whole in the universe? Would reaching relativistic c in reference to the earth cause a relativistic mass going towards infinity. Will this cause a universal space-time curve, or a relative one? If space-time curves can be relative, what does this mean? I am quite confused already asking too many questions. :) Thanks.