- The southern celestial hemisphere, also called the Southern Sky, is the southern half of the celestial sphere; that is, it lies south of the celestial equator. This arbitrary sphere, on which seemingly fixed stars form constellations, appears to rotate westward around a polar axis due to Earth’s rotation.
- Atari 2600: Berzerk (Internet Archive)
Berzerk is a multi-directional shooter video arcade game, released in 1980 by Stern Electronics of Chicago. The player controls a green stick man, representing a humanoid. Using a joystick (and a firing button to activate a laser-like weapon), the player navigates a simple maze filled with many robots, who fire lasers back at the player character. A player can be killed by being shot, by running into a robot or an exploding robot, coming into contact with the electrified walls of the maze itself, or by being touched by the player’s nemesis, Evil Otto.