shell cooling
41Bathhouse Row — Infobox nrhp | name =Bathhouse Row nrhp type = nhl caption = Skylight in Fordyce bathhouse location= Hot Springs, Arkansas lat degrees = 34 | lat minutes = 30 | lat seconds = 49 | lat direction = N long degrees = 93 | long minutes = 3 | long… …
42gasoline engine — Most widely used form of internal combustion engine, found in most automobiles and many other vehicles. Gasoline engines vary significantly in size, weight per unit of power generated, and arrangement of components. The principal type is the… …
43Stellar evolution — Life cycle of a Sun like star Stellar evolution is the process by which a star undergoes a sequence of radical changes during its lifetime. Depending on the mass of the star, this lifetime ranges from only a few million years (for the most… …
44Helium flash — A helium flash is the runaway fusion of helium in the core of low mass stars of less than about 2.25 solar masses and greater than about 0.5 solar mass, or on the surface of an accreting white dwarf star. They may also occur in the outer layers… …
45Pot-in-pot refrigerator — The pot in pot refrigerator, also known as a Zeer الزير in Arabic, is a refrigeration device which keeps food cool without electricity by using evaporative cooling. A porous outer earthenware pot, lined with wet sand, contains an inner pot (which …
46Mühleberg Nuclear Power Plant — Mühleberg Nuclear Power Plant …
47Asymptotic giant branch — The asymptotic giant branch is the region of the Hertzsprung Russell diagram populated by evolving low to medium mass stars. This is a period of stellar evolution undertaken by all low to intermediate mass stars (0.6 10 solar masses) late in… …
48Fire-tube boiler — A fire tube boiler is a type of boiler in which hot gases from the fire pass through one or more tubes within the boiler. It is one of the two major types of boilers, the other being the water tube boiler. A fire tube boiler can be either… …
49Rodman gun — refers to a series of American Civil War era columbiads designed by Union artilleryman Thomas Jackson Rodman [ [http://www.cwartillery.org/afammen.html Thomas Jackson Rodman] , Confederate Artillerymen, The Civil War Artillery Page. Retrieved 12… …
50Sand casting — Sand casting, also known as sand molded casting, is a metal casting process characterized by using sand as the mold material. It is relatively cheap and sufficiently refractory even for steel foundry use. A suitable bonding agent (usually clay)… …
