refrigeration turbine
91Stirling engine — Alpha type Stirling engine. There are two cylinders. The expansion cylinder (red) is maintained at a high temperature while the compression cylinder (blue) is cooled. The passage between the two cylinders contains the regenerator …
92Alternative fuel vehicle — refers to a vehicle that runs on a fuel other than traditional gasoline or diesel; any method of powering an engine that does not involve solely petroleum (e.g. electric car, gasoline electric hybrid, solar powered). Due to a combination of heavy …
93Oconaluftee (Great Smoky Mountains) — Coordinates: 35°30′54″N 83°18′18″W / 35.5151°N 83.3051°W / 35.5151; 83.3051 …
94Glossary of environmental science — This is a glossary of environmental science.Environmental science is the study of interactions among physical, chemical, and biological components of the environment. Environmental science provides an integrated, quantitative, and… …
95Barrage Hoover — Pour les articles homonymes, voir Hoover. Barrage Hoover Géographie Pays …
96ÉNERGIES RENOUVELABLES — Les énergies renouvelables utilisent des sources inépuisables d’énergies d’origine naturelle: rayonnement solaire, vents, cycles de l’eau et du carbone dans la biosphère, flux de chaleur interne de la Terre, effet de l’attraction lunaire et… …
97Solar energy — is the light and radiant heat from the Sun that powers Earth s climate and weather and sustains life. Since ancient times it has been harnessed for human use through a range of technologies. Solar radiation along with secondary solar resources… …
98Valve — This article is about the flow control device. For the game developer, see Valve Corporation. For the electronic component, see Vacuum tube. For other uses, see Valve (disambiguation). These water valves are operated by handles. A valve is a… …
99Ethane — This article is about the chemical compound. For the emergency service protocol, see ETHANE. Ethane …
100List of United States inventions — 1700s1731 Sextant * The sextant is an astronomical instrument that is used to determine latitude for navigation. It does this by measuring angular distances, like the altitude of the sun, moon and stars. The sextant was invented independently in… …
