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Title: Sound into lightwaves theory proved.
Post by: IotaYodi on March 19, 2009, 04:55:32 PM

Thought this was interesting.
http://www.popsci.com/scitech/article/2009-03/sound-becomes-light

Title: Re: Sound into lightwaves theory proved.
Post by: Magnon on March 20, 2009, 04:28:09 PM

Sound into lightwaves, or sound into microwaves by acoustomagnetic resonance effect as it seems to be with a TPU or SEG. Because of the low sound speed compared to light speed, the wavelenght becomes short even with a low acoustic frequensies.

--Magnon

Title: Re: Sound into lightwaves theory proved.
Post by: infringer on March 21, 2009, 08:08:53 PM

Odd but interesting hook up a solar panel and a cheap radio transmitter blast it with some sound light waves and see what happens ...

Light contains photons does it radiate?

Title: Re: Sound into lightwaves theory proved.
Post by: hoptoad on March 22, 2009, 05:03:28 AM

Sound into light. What a useful idea!

Politicians could completely illuminate their own parliament buildings with all the endless rhetoric and meaningless sounds they make.

Now any government can be green. :P

Cheers

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