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Old 23rd February 2006, 12:00
Boomerang Boomerang is offline
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Join Date: Jan 2006
Location: Melbourne, Australia
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Re: Mosquito and radar help needed

This takes me back to my days doing college physics, many more years ago than I care to remember!

The physical principles are quite clear - the electromagnetic waves of a radar beam are reflected by electrical conductors, such as metals, which thus give a good radar signature. Electrical insulating materials, such as wood are transparent to the electromagnetic waves, which pass through them with very little reflection or absorption. Net result = wood is transparent to a radar beam.

Above was established by Hertz in his original study of electromagnetic waves.

Cheers
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