Einstein’s Misunderstanding of Time in the Time-Invariant Universe

Abstract
Einstein has kept time as the dimension of the space-time continuum that is supposed to be a fundamental arena of the universe. Our research confirms time is the duration of changes, i.e., motion run in the time-invariant universal space that has Euclidean shape, it is infinite. Black holes in the center of galaxies are rejuvenating systems of the universe. In these black holes old matter is transforming back into the fresh energy of elementary that AGNs are throwing in the intergalactic space in the form of huge jests. These jets are fresh material for new star formation. The universal process of continuous rejuvenation is eternal.