Mechanical Stress
Mechanical stress is the force per unit area that is applied to a material when an external load is applied. In the context of space and astronautical engineering, mechanical stress is an important consideration in the design and operation of spacecraft and their components. The extreme conditions of space, including temperature fluctuations, radiation exposure, and microgravity, can cause significant mechanical stress on spacecraft materials and structures. Engineers must carefully consider the mechanical properties of materials and the design of spacecraft components to ensure that they can withstand the mechanical stress of launch, operation, and re-entry. Failure to properly account for mechanical stress can result in catastrophic failure of spacecraft and loss of mission.
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