Motion
Motion refers to the change in position of an object with respect to its surroundings over time. In the context of space and astronautical engineering, motion is a fundamental concept that is critical to the design and operation of spacecraft and other space vehicles. The motion of a spacecraft is governed by the laws of physics, including Newton's laws of motion and the laws of gravitation. Engineers must take into account the motion of the spacecraft and its surroundings when designing and operating spacecraft, including the effects of gravity, atmospheric drag, and other forces. They must also consider the motion of objects within the spacecraft, such as astronauts and equipment, and design systems to ensure their safety and comfort during spaceflight.
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