Fuel
Fuel is a substance that is burned to produce energy or heat. In the context of space and astronautical engineering, fuel is a critical component for spacecraft propulsion systems. The type of fuel used depends on the specific mission and spacecraft design. Solid rocket fuel is commonly used for short-duration missions, while liquid rocket fuel is used for longer missions and provides greater control over the spacecraft's trajectory. In addition to traditional fuels, alternative fuels such as electric propulsion systems are being developed for use in space. These systems use electric fields or magnetic fields to accelerate charged particles, providing a more efficient and environmentally friendly means of propulsion. The development of new fuel technologies is crucial for the advancement of space exploration and the sustainability of space travel.
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