Ya think? hihi
K9YC sez:>0.1% is probably a high number.
Hey, I too have that one, again not a first edition. He was a great teacher.
>The oldest engineering textbook in my collection is by Stanford prof
>Frederick Terman, published in 1937, and it wasn't the first edition.
One of my wife's flute teachers had a glass flute with sand it it. He used
that to demonstrate sound waves and how a flute works.
>The Wave Equations, which describe all sorts of vibration, were
>developed by French and Swiss scientists in the mid-1750s. They predict
>the behavior of sound and radio waves, vibrating strings, musical
>instruments, antennas, transmission lines, and light.
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Ciao baby, catch you on the flip side
73 de W3AB/GEOAFA9GB
WA2LSI, KE6RJW, W6B, W7B, AAR9AG
http://www.w3ab.org
Jazz is a pencil sharpener. Jazz is a frying pan… Jazz is a beautiful woman
whose older brother is a policeman
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