reflective thermal insulation
51Solar hot carbon — (also known as Solar Hot CO2, Solar Methane, SolarCarbon, Carbon Panels, Smoky Solar, etc.) is an somewhat uncommon method for capturing solar energy. It is essentially the same as Solar hot water except that the heat carrying medium is carbon… …
52Belarus — /byel euh roohs , bel /, n. official name of Byelorussia. * * * Belarus Introduction Belarus Background: After seven decades as a constituent republic of the USSR, Belarus attained its independence in 1991. It has retained closer political and… …
53photography, technology of — Introduction equipment, techniques, and processes used in the production of photographs. The most widely used photographic process is the black and white negative–positive system (Figure 1 >). In the camera the lens projects an image of… …
