Atoms
In space and astronautical engineering, atoms are the basic building blocks of matter that make up everything in the universe. They consist of a nucleus, which contains protons and neutrons, and electrons that orbit the nucleus. Atoms are important in space and astronautical engineering because they are the fundamental components of all materials and substances used in spacecraft and space exploration. Understanding the behavior of atoms is crucial in designing and developing materials that can withstand the harsh conditions of space, such as extreme temperatures, radiation, and vacuum. Additionally, atoms play a key role in the propulsion systems used in spacecraft, such as ion thrusters, which use electric fields to accelerate ions and generate thrust.
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