spin heating
121Medical imaging — This article is about imaging techniques and modalities for the human body. For imaging of animals in research, see Preclinical imaging. Medical imaging Diagnostics A CT scan image showing a ruptured abdominal aortic aneurysm …
122Ceiling fan — A ceiling fan is a fan, usually electrically powered, suspended from the ceiling of a room, that uses hub mounted rotating paddles to circulate air. Casablanca Fan Co. ceiling fan from the early 1980s. A ceiling fan rotates much mo …
123Zero-point field — In quantum field theory, the zero point field is the lowest energy state of a field, i.e. its ground state, which is non zero. [cite book | last = Gribbin | first = John | title = Q is for Quantum An Encyclopedia of Particle Physics | publisher …
124Metal spinning — A brass vase spun by hand. Mounted to the lathe spindle is the mandrel for the body of the vase a shell sits on the T rest. The foreground shows the mandrel for the base. Behind the finished vase are the spinning tools used to shape the metal.… …
125Formation and evolution of the Solar System — Artist s conception of a protoplanetary disk The formation and evolution of the Solar System is estimated to have begun 4.568 billion years ago with the gravitational collapse of a small part of a giant molecular cloud …
126Combo washer dryer — A closed cycle heat pump clothes dryer, using a heat pump to dehumidify the process air. Such dryers typically use less than half the energy per load of a condenser dryer. The washer is located below the dryer. A combo washer dryer (also known… …
127Cymbal manufacturers — manufacture Cymbals for percussionists and other musicians. Contents 1 Major cymbal manufacturers 2 Other cymbal manufacturers 2.1 Amedia Cymbals 2.2 …
128Whirlwind (atmospheric phenomenon) — A whirlwind is a weather phenomenon in which a vortex of wind, a vertically oriented rotating column of air, forms, due to instabilities and turbulence created by heating and flow (current) gradients. Whirlwinds can be seen all over the world and …
