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Date:      Thu, 16 Mar 2000 13:07:51 -0800
From:      Greg Lehey <grog@lemis.com>
To:        freebsd-chat@FreeBSD.ORG
Subject:   Re: Useful Metric Conversions
Message-ID:  <20000316130751.I759@mojave.worldwide.lemis.com>
In-Reply-To: <200003161046.LAA36557@dorifer.heim3.tu-clausthal.de>; from olli@dorifer.heim3.tu-clausthal.de on Thu, Mar 16, 2000 at 11:46:05AM %2B0100
References:  <8ap37f$n4b$1@atlantis.rz.tu-clausthal.de> <200003161046.LAA36557@dorifer.heim3.tu-clausthal.de>

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On Thursday, 16 March 2000 at 11:46:05 +0100, Oliver Fromme wrote:
> Mark Ovens <mark@dogma.freebsd-uk.eu.org> wrote in list.freebsd-chat:
>>   1 million microphones = 1 megaphone
>
> Shouldn't that be a trillion?
> micro- == 1e-6, mega- == 1e+6, so the factor is 1e12 which
> whould be 1 trillion (at least in the US; in Germany it's
> "1 Billion", confusingly).

Well, no, a billion is 10**12 in every country except the USA.  The
Americans have a history of short measure.  Compare:


		  England	 USA

Pint		  20 fl oz	 16 fl oz
Gallon		  4.5 litres	 3.8 litres
Ton		  2240 lbs	 2000 lbs
Billion		  10**12	 10**9

Greg
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