What happens when Galaxies COLLIDE? | Collision Simulation | Explanation

Short scientific and educational film about interactions between Galaxies. 2D modeling of galaxy collision. Full explanation of different interaction types. 0:00 Introduction to Interacting Galaxies 1:54 Interaction with a satellite 3:15 2D simulation of interaction between huge and small galaxies 3:48 Galactic Cannibalism 4:44 Galaxy harassment 6:04 Galaxy Collision 7:50 2D collision simulation of larger and smaller galaxies 8:45 2D collision simulation of two large galaxies