heating panel
81Satellite temperature measurements — have been obtained from the troposphere since 1978. By comparison, the usable balloon (radiosonde) record begins in 1958.Satellites do not measure temperature as such. They measure radiances in various wavelength bands, which must then be… …
82Passive solar building design — Elements of passive solar design, shown in a direct gain application …
83Chiller — For other uses, see Chiller (disambiguation). York International water cooled chiller. A chiller is a machine that removes heat from a liquid via a vapor compression or absorption refrigeration cycle. This liquid can then be circulated through a… …
84British Rail Class 20 — English Electric Type 1 British Rail Class 20 20002 and 20058 pulling a freight train in 1979 Power type Diesel electric Builder English Electric at Vulcan Foundry and …
85Mark B. Cohen — For other uses, see Mark Cohen (disambiguation). Mark B. Cohen Member of the Pennsylvania House of Representatives from the 202nd district Incumbent Assumed office 1974 Preceded by Eugene Gelfand …
86Business and Industry Review — ▪ 1999 Introduction Overview Annual Average Rates of Growth of Manufacturing Output, 1980 97, Table Pattern of Output, 1994 97, Table Index Numbers of Production, Employment, and Productivity in Manufacturing Industries, Table (For Annual… …
87Outline of energy — See also: Index of energy articles In physics, energy (from the Greek ἐνέργεια – energeia, activity, operation , from ἐνεργός – energos, active, working [1]) is a scalar physical quantity that describes the amount of work that can be performed by …
88Circuit breaker — For other uses, see Circuit breaker (disambiguation). An air circuit breaker for low voltage (less than 1000 volts) power distribution switchgear …
89Gambino crime family — Gambino Family redirects here. For the hip hop group, see Gambino Family (group). Gambino crime family Carlo Gambino, the boss of the family during 1957–1976. In New York City, New York Founded by …
90British Rail Class 52 — D1062 Western Courier in maroon, with small yellow warning panel Power type Diesel hydraulic Builder British Railways’ Swindon and Crewe …
