From: Wes Groleau <wwgrol@ftw.rsc.raytheon.com>
Subject: Re: Loss of Mars Climate Orbiter due to units of measurment conflicts
Date: 1999/10/21
Date: 1999-10-21T00:00:00+00:00 [thread overview]
Message-ID: <380F272A.988B7524@ftw.rsc.raytheon.com> (raw)
In-Reply-To: Pine.A41.3.96-heb-2.07.991021002841.157242G-100000@pluto.mscc.huji.ac.il
> |While I am personally in favor of the SI, I must insist that the
> |"fundamental constants" are rendered in whatever units the renderer
> |chooses. I was taught in high school that G = 32.2 ft / sec**2
> Of course you can use whatever units you choose (well measuring distance
> in kilograms is not really what I have in mind). But if you choose
> constants based on units that don't agree with your measurements you might
> crash a space vehicle....
Yes, but I was rebutting a post that claimed the reason for using SI is
because "that's what the fundamental constants are rendered in."
next prev parent reply other threads:[~1999-10-21 0:00 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <rv9e4sle3i557@corp.supernews.com>
[not found] ` <37F52CB4.E9FEBB8F@cybercable.fr>
[not found] ` <7tatgc$evr$1@nnrp1.deja.com>
[not found] ` <37FCFDE7.C567DCCA@cybercable.fr>
[not found] ` <37FFFB38.5B73E46A@callnetuk.com>
[not found] ` <380194B0.791D726E@frqnet.de>
[not found] ` <38025b52@pull.gecm.com>
1999-10-12 0:00 ` Loss of Mars Climate Orbiter due to units of measurment conflicts Richard D Riehle
1999-10-12 0:00 ` Larry Kilgallen
[not found] ` <7t9tvd$9h3$1@netserv.univ-lille1.fr>
[not found] ` <1999Oct4.072511.1@eisner>
[not found] ` <2A02C30D72C8E6B4.DFCF46BA85758C97.B51FFEB632AE496F@lp.airnews.net>
1999-10-14 0:00 ` Wes Groleau
1999-10-14 0:00 ` Fraser Wilson
1999-10-21 0:00 ` Ehud Lamm
1999-10-21 0:00 ` Wes Groleau [this message]
1999-10-21 0:00 ` Ehud Lamm
1999-10-21 0:00 ` Robert Dewar
1999-10-22 0:00 ` Ehud Lamm
1999-10-24 0:00 ` Robert B. Love
1999-10-25 0:00 ` Wes Groleau
1999-10-25 0:00 ` Loss of Mars Climate Orbiter due to units of measurment conf Wilhelm Spickermann
1999-10-25 0:00 ` Wes Groleau
1999-10-25 0:00 ` Gisle S�lensminde
1999-10-25 0:00 ` Keith Thompson
1999-10-25 0:00 ` Bryce Bardin
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