Mar 21, 2024 — Gun. A gun is a stationary pattern that repeatedly emits spaceships (or rakes) forever. By far the most common type of guns are glider guns, which emit gliders (the most well-known of which is the Gosper glider gun); however, guns that emit spaceships of many other speeds, including c/2 orthogonal, 2c/5 orthogonal, and c/12 diagonal, have also ...