Rocket Engines
Rocket engines are devices that produce the necessary thrust to propel a rocket into space. They work on the principle of Newton's third law of motion, which states that for every action, there is an equal and opposite reaction. Rocket engines use a propellant, which is a mixture of fuel and oxidizer, to create a high-velocity exhaust that generates the necessary thrust. There are different types of rocket engines, including liquid-fueled engines, solid-fueled engines, and hybrid engines. Liquid-fueled engines use liquid propellants that are stored separately and mixed together in a combustion chamber, while solid-fueled engines use a solid propellant that is ignited to produce thrust. Hybrid engines use a combination of liquid and solid propellants. Rocket engines are critical components of space exploration and have enabled humans to travel beyond Earth's atmosphere and explore the cosmos.
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