On Fri, 2014-01-03 at 20:02 +0100, Arnold Krille wrote: > On Fri, 3 Jan 2014 16:00:16 +0000 Fons Adriaensen <[email protected]> > wrote: > > BTW, 120 db SPL is also around 1 W / m^2, so harvesting energy from > > sound panels (similar to solar panels) is another idea that won't > > go far. > > I like your wording here:-) Especially considering the fact that sound > distributes spherical. So the energy looses in r^3... afair.
No, the power given to a surface is measured in m² and not m³. But I don't reply because of the m² vs m³. Consider another planet, with another gravitation ;). "Not so much before it becomes really dangerous and unpractical." - Fons Same molecules in the air as we have here on or mother planet, by less mass of the planet, moon, asteroid ;). It's possible to go more than just one step further, without becoming really dangerous ;). Regards, Ralfi _______________________________________________ Linux-audio-dev mailing list [email protected] http://lists.linuxaudio.org/listinfo/linux-audio-dev
