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ROMANIAN SMART INFO ( rdi.boards.net back-up ) / RSI Aliens Caffe - Hanul Extraterestrilor / Acoustic Levitation Chamber Moderat de 007/Ro, 007/gRO, Draco, EnKi, fernb
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Acoustic Levitation Chamber



This is an acoustic levitation chamber I designed and built in 1987 as a micro-gravity experiment for NASA related subject matter.
The 12 inch cubed plexiglas Helmholtz Resonant Cavity has 3 speakers attached to the cube by aluminium acoustic waveguides.
By applying a continuous resonant(600Hertz) sound wave, and by adjusting the amplitude and phase relationship amongst the 3 speakers; I was able to control levitation and movement in all 3 (x,y,z) axis of the ambient space.
This research was used to show the effects of micro-gravity conditions that exist in the space shuttle environment in orbit, but done here on Earth in a lab.
This is not "anti-gravity." So don't waste time arguing something pointless.
SEE:
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