Turbine

In space and astronautical engineering, a turbine is a device that extracts energy from a fluid flow and converts it into useful work. Turbines are commonly used in rocket engines, where they are used to drive pumps that deliver propellants to the combustion chamber. The most common type of turbine used in rocket engines is the turbopump, which consists of a turbine and a pump mounted on a common shaft. The turbine is driven by the hot gases produced by the combustion of the propellants, and the pump is used to deliver the propellants to the combustion chamber. Turbines are also used in power generation systems on spacecraft, where they are used to convert the energy of the sun or other sources into electrical power.
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