Temperature And Pressure Changes
Temperature and pressure changes refer to the variations in the thermal and atmospheric conditions experienced by spacecraft and their components during launch, orbit, and re-entry. These changes can have significant impacts on the performance and structural integrity of the spacecraft, as well as the health and safety of the crew. Temperature changes can cause thermal stress, material expansion or contraction, and changes in electrical conductivity, while pressure changes can cause structural deformation, leakage, and changes in fluid behavior. Engineers must design spacecraft and their systems to withstand these changes and ensure that they do not compromise the mission objectives or endanger the crew. This involves the use of specialized materials, thermal control systems, pressure vessels, and environmental control systems, as well as careful monitoring and analysis of the thermal and atmospheric conditions throughout the mission.
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