A supercomputer simulation gravitational interaction between colliding galaxies. Image credit: Stelios Kazantzidis. Click to enlarge Just like many businesses, galaxies grow through mergers and acquisitions. As galaxies are made up of countless individual stars, simulating these mergers is tremendously challenging, even for the most powerful supercomputers. A international team of researchers have produced a new … Continue reading "Colliding Galaxies Simulated"