Predicting the Past - New 3D Videos 'Backcast' How The Universe Evolved

3D videos of colliding galaxies, supermassive stars, dark matter streams and other evolutionary phenomena are playing in planetariums in New York, San Francisco and the Stanford campus thanks to Herculean modeling efforts by astrophysicists of SLAC.
credit : Stanford University / Steve Fyffe & Linda Cicero / SLAC