Topic: pressure waves
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Hear With Your Eyes: Affordable Audio Visualization Under $200
An affordable DIY project uses modified Schlieren imaging to visualize sound waves as visible light and shadow patterns for under $200, making the physics of sound accessible. The system overcomes the high-speed capture challenge by using a synchronized strobe light triggered by the audio signal,...
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NASA's Test Flight Paves Way for Supersonic Travel's Return
NASA's X-59 Quesst jet completed its first flight, aiming to reduce sonic boom noise and potentially enable future supersonic travel over populated areas. The aircraft's innovative design, including a long nose and top-mounted engine, minimizes shockwaves to produce a quieter "sonic thump" instea...
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NASA's Silent Supersonic Jet Makes Historic First Flight
NASA's X-59 aircraft completed its first flight, advancing efforts to enable commercial supersonic travel over land by reducing disruptive sonic booms. The X-59 is designed to transform shockwaves into a soft thump instead of a loud boom, aiming to influence regulatory changes that currently ban ...
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