Archive for January 20th, 2008

You Can Hear the Difference in Air Densities when Breezes Blow

Sunday, January 20th, 2008

I lived in Phoenix Arizona a long time.  I noticed the difference in the sound between winter and summer breeze.  The cold winter air is more dense and makes a difference noise.   Here in Brazil I am at sea level and the air is humid.  The breezes here sound like those of phoenix in winter and then some.