Ozone–oxygen cycle Ozone–oxygen cycle The ozone–oxygen cycle is the process by which ozone is continually regenerated in Earth's stratosphere, converting ultraviolet radiation (UV) into heat. In 1930 Sydney Chapman resolved the chemistry involved. The process is commonly called the Chapman cycle by atmospheric scientists. Most of the ozone production occurs in the tropical upper stratosphere and mesosphere. The total mass of ozone produced per day over the globe is about 400 million metric tons. The global mass of ozone is relatively constant at about 3 billion metric tons, meaning the Sun produces about 12% of the ozone layer each day. And if
Dark Sun: Wake of the Ravager "PC Gamer UK"s Andy Butcher called the game a "missed opportunity", but he remarked that it was "still fun if you have the patience." According to GameSpy, ""Wake of the Ravager" sported enhanced graphics and larger character sprites as well as a number of huge, game-stopping bugs which ensured that for most gamers, The Dragon's lackey still waits to be defeated". Dark Sun: Wake of the Ravager Dark Sun: Wake of the Ravager is a role-playing video game developed and published by Strategic Simulations in 1994 for the MS-DOS operating system. It is the sequel to "". "Wake of the