Ultrasonic levitation — the practice of creating a standing wave between two ultrasonic sources and positioning lightweight objects such that they can float in the pressure minimums between them ...
ultrasonic levitation is a process by which two or more ultrasonic transducers are set opposite to each other and excited in such a way as to create a standing wave between them. The sound is ...
IFLScience on MSN14d
NASA Image Shows XB-1 Jet Break The Sound Barrier Without Producing Audible Sonic BoomNASA has released a new image showing the moment Boom Supersonic's XB-1 jet broke the sound barrier without producing an ...
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