Sound-absorbing Materials
Sound-absorbing materials are materials that are designed to reduce the amount of sound that is reflected off their surface. In the context of space and astronautical engineering, sound-absorbing materials are used to reduce the noise generated by rocket engines, wind tunnels, and other equipment used in the testing and launch of spacecraft. These materials are typically made from porous materials such as foam or fiberglass, which trap sound waves and convert them into heat energy. Sound-absorbing materials are an important component of spacecraft design, as excessive noise can damage sensitive equipment and interfere with communication systems. They are also used in the design of spacecraft interiors to improve the acoustic environment for astronauts.
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