Acoustic streaming generated by airborne ultrasonic phased arrays plays a critical role in the performance of advanced ultrasonic technologies, including midair haptic feedback, odor delivery, and ...
Time crystals, a collection of particles that "tick"—or move back and forth in repeating cycles—were first theorized and then discovered about a decade ago. While scientists have yet to create ...
According to @ai_darpa, Roscosmos has conducted an acoustic levitation experiment where ultrasonic waves organize particles into complex, self-forming structures under microgravity conditions, ...
According to @ai_darpa, Roscosmos has conducted an acoustic levitation experiment where ultrasonic waves organize particles into complex, self-forming structures under microgravity conditions, ...
In fiction, magic makes levitation easy. With a simple swish-and-flick of his wand, Ron Weasley yanks a troll’s club high above its head in Harry Potter and the Sorcerer’s Stone. Through graceful ...
Using sound to get objects to float works well if a single particle is levitated, but it causes multiple particles to collapse into a clump in mid-air. Physicists at the Institute of Science and ...
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. An inscription on the cardboard box ...
From the Great Pyramid to Baalbek, some ancient structures defy modern engineering. Could sound have been the hidden tool? Air Force One turns around shortly after takeoff for Trump's trip to ...
Advances in technology have led to the miniaturization of many mechanical, electronic, chemical and biomedical products, and with that, an evolution in the way these tiny components and parts are ...
A new method for achieving ultrafast, frictionless levitation has been developed by Japanese researchers at Yokohama National University, offering a transportation breakthrough that facilitates the ...
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. The text on the front of this hinged ...
The study of clouds, a field known as nephology, is one of the oldest studies known to humanity since looking at clouds was, and is, an easy way of studying weather conditions. Clouds are classified ...
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