Atmospheric physics radiation (emitted by the sun) and terrestrial radiation (emitted by Earth's surface and atmosphere). Solar radiation contains variety of wavelengths. Visible light has wavelengths between 0.4 and 0.7 micrometers. Shorter wavelengths are known as the ultraviolet (UV) part of the spectrum, while longer wavelengths are grouped into the infrared portion of the spectrum. Ozone is most effective in absorbing radiation around 0.25 micrometers, where UV-c rays lie in the spectrum. This increases the temperature of the nearby stratosphere. Snow reflects 88% of UV rays, while sand reflects 12%, and water reflects only 4% of incoming UV radiation. The more glancing
The Screens Nanterre, near Paris, in 1983. In 1989 Joanne Akalaitis directed Paul Schmidt's translation at the Guthrie Theater in Minneapolis, with Jesse Borrego as Said, and music by Philip Glass and Foday Musa Suso. The Screens The Screens () is a play by the French dramatist Jean Genet. Its first few productions all used abridged versions, beginning with its world premiere under Hans Lietzau's direction in Berlin in May 1961. Its first complete performance was staged in Stockholm in 1964, two years before Roger Blin directed its French premiere in Paris. Genet began writing the play in 1955 and continued to