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
Mover of the Earth, Stopper of the Sun heliocentric cosmology which displaced the Earth from the center of the universe. Piccolo, 2 Flutes, 2 Oboes, 2 Clarinets in B, 2 Bassoons, 4 Horns in F, 2 Trumpets in B, 2 Trombones, Bass Trombone. Tuba, Timpani, Strings Duration: ca. 5' Mover of the Earth, Stopper of the Sun Mover of the Earth, Stopper of the Sun is a concert overture for large orchestra that was commissioned by Orchestre national d'Île-de-France (ONDIF) from composer Svitlana Azarova. The composition is dedicated to Renaissance astronomer Nicolaus Copernicus. The name of this composition was taken from the Nicolaus Copernicus Monument, Toruń which bears