What Really Happens When Two Galaxies Collide?
NAOJ – What really happens when two galaxies collide? For a long time, astronomers believed that if a disk galaxy merged in a collision with another disk galaxy, they would form an elliptical galaxy. Is that right? – Nationalgeographic.co.id—Astronomers estimate that within four billion years Galaxy The Milky Way will collide and fuse with galaxy … Read more