Scattering of Virgo Super Cluster by expansion of Universe. Expansion of Universe predicted by general relativity. Einstein rejected expansion. Not expanding into something. Space itself is expanding.
Expansion creates the space.
No center of the expansion - can't find it. Our place in Universe Galaxy redshifts Expanding Universe raisin bread Age of Universe Big Bang Information contained on this page does not represent the lecture verbatim. These notes are not a substitute for class attendance.