[ale] HELP!!! /HDA DISASTER!
Thompson Freeman
tfreeman at intel.digichem.net
Tue Jan 29 11:33:01 EST 2002
Oh boy! Watch them thair decimal points - they can really mess up your
day!
My appologies to the list for the error
On Tue, 29 Jan 2002, John Mills wrote:
> Hi -
>
> On Tue, 29 Jan 2002, Thompson Freeman wrote:
>
> > This is from memory - sound speed is approx 11000 ft/sec or 770 mile/h at
> > sea level.
>
> Sad to hear from someone whose memory is in worse shape than mine, but I
> think we've had decimal-point creep again! My old rule of estimating the
> distance to a lightning strike is "one mile away for every 5 seconds
> between flash and sound", or about 1,100 ft/sec (give or take the speed
> of light 8-).
>
> Regards -
> John Mills
>
>
--
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The harder I work, the luckier I get.
Lee Iacocca
===========================================
Thompson Freeman tfreeman at intel.digichem.net
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