Plasma (from Greek πλάσμα, "anything formed") is one of the four fundamental states of matter (the others being solid, liquid, and gas). When air or gas is ionized, plasma forms with similar conduc...
A transistor is a semiconductor device used to amplify and switch electronic signals and electrical power. It is composed of semiconductor material with at least three terminals for connection to a...
Cooling system
Radio is the radiation (wireless transmission) of electromagnetic signals through the atmosphere or free space.
The cavity magnetron is a high-powered vacuum tube that generates microwaves using the interaction of a stream of electrons with a magnetic field while moving past a series of open metal cavities (...
A sensor is a converter that measures a physical quantity and converts it into a signal which can be read by an observer or by an (today mostly electronic) instrument.
An alloy is a mixture or solid solution composed of a metal and another element.
The arsenate ion is AsO43−. An arsenate (compound) is any compound that contains this ion. Arsenates are salts or esters of arsenic acid.
A scintillator is a material that exhibits scintillation — the property of luminescence[1] when excited by ionizing radiation.
PET probe
Object moving
Rock
In physics, a standing wave – also known as a stationary wave – is a wave that remains in a constant position.
Electronic device with glass base
Rare-earth-element borides
Indium tin oxide (ITO, or tin-doped indium oxide) is a solid solution of indium(III) oxide (In2O3) and tin(IV) oxide (SnO2), typically 90% In2O3, 10% SnO2 by weight. It is transparent and colorless...
