Michelle Starr is CNET's science editor, and she hopes to get you as enthralled with the wonders of the universe as she is. When she's not daydreaming about flying through space, she's daydreaming ...
A pair of researchers didn’t need a Harry Potter spell to levitate multiple objects at once. They just needed the power of sound waves. The duo started by building two arrays, each featuring 256 tiny ...
Researchers have developed a technique for generating acoustic bottles in open air that can bend the paths of sound waves along prescribed convex trajectories. These self-bending bottle beams hold ...
No more clumping: Sue Shi and Scott Waitukaitis in their lab at ISTA, where they developed a way to overcome "acoustic collapse" – a fundamental limitation of acoustic levitation – by adding electric ...
Levitation is no longer just the realm of magicians, with engineers dabbling in ways to suspend objects in midair using magnets, heat flow or sound waves. Unfortunately, it usually only works with ...
Acoustic levitation is some day going to be used to brush the dust off machinery on Mars. Learn why sound can lift objects off the ground and see an acoustic levitation chamber in action. “Sticks and ...
We’ve all seen acoustic levitation, it’s one of the scientific novelties of our age and a regular on the circuit of really impressive physical demonstrations of science to the public. The sight of ...
Using the vibration from a stereo speaker to levitate dust off surfaces may one day help keep colonies up and running on Mars and the Moon. Blasting a high-pitched noise from a tweeter into a pipe ...
There are few things cooler than the way in which scientists are able to get objects to levitate above the ground. But while many of the recent levitating technologies we’ve seen involve ...
Engineers in Switzerland have successfully levitated both a particle of instant coffee and a droplet of water using high frequency sounds to make them collide. The result was a very tiny cup of coffee ...
For the first time, physicists have discovered a way to levitate large objects—as in, human-sized objects—with an acoustic tractor beam. Researchers from the University of Bristol became the first to ...
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