James Admin
Posts : 145 Activity Points : 5296 Reputation Points : 4 Join date : 2011-01-25 Location : California =)
| Subject: Sound Waves Levitate Drops of Liquid Mon Sep 17, 2012 6:31 pm | |
| Researchers at Argonne National Laboratory have discovered a way to use sound waves to levitate droplets of liquid. Acoustic pressure from a device that produces sound waves at frequencies just above the audible range (around 22kHz) essentially cancels the effect of gravity on light objects. Read The ArticleSource |
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