Thread:Batran99/@comment-6342425-20130828123749/@comment-6138112-20130911165720

I know what you mean. Though Einstein was a brilliant scientist that revolutionised physics, but people seem to think all his theories are right without question. However, as evidenced by the redshifted galaxies, his theory of E=mc2 may not be true. Or, space may be expanding between galaxies, and is thus giving the illusion that they are moving. But really, we may never fully grasp this, that is, until something with mass actually approaches the speed of light in real life.