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Re: A challenge exploding trees
Original poster: "BunnyKiller by way of Terry Fritz <twftesla-at-qwest-dot-net>" <bigfoo39-at-telocity-dot-com>
snip
>>
>Scot,
>
>Not a voltage but rf current that builds its
>dischaeging path tru the poor vegetable I guess.Most
>of trees contain water in branches-they got
>sort of microscopic channels more conductive.That
>sudden current pulses cause electromechanical damages
>in harder parts of wood ,and development of long term
>poisenous microscopic gas bubles in tree
>(electrochemical)perhaps.
>Have you ever gave a though why some trees "explode"
>being hit by lightening and not seriously burned down
>in same time?
>
>regards,
>Boris
>
>
exploding trees and lightning most definately ... millions of amps at
3+ million volts must = billion joules :) all in 1 second or less ouch
no wonder why they explode... but milliamps at 2 million volts must =
10 mayybeee 20 J. hot but not that hot ...
sooo we have a high voltage at RF levels ( Hz) and some current (
not anywhere near lightning bolt levels) but still it kills the tree ...
my question .. is it the current or voltage in the rf form that did it
?? which brings us back to human contact... it must be the "energy" (
joules) that will do us in ... whatya think??
Scot D