[ale] From DSL to Fiber
Scott Castaline
hscast at charter.net
Thu Aug 24 15:57:15 EDT 2006
On Thu, 2006-08-24 at 15:57 -0400, Thompson Freeman wrote:
> On 08/24/2006 03:38:14 PM, Jeff Lightner wrote:
> > But knots per hour = 1.15 statute miles per hour per hour
> > which would denote acceleration. Therefore knots per hour
> > itself is not wrong.
>
> Errr. I'm not so sure about that. There is redundant
> information in "an aircraft flies". Now if the statement
> read "an aircraft accelerates..." I might buy the argument,
> but flying (to me at least, and I suspect in general) would
> rather imply essentially steady flight with just sufficient
> various accelerations necessary for stable flight.
>
>
> >
> > What is wrong is it implies you could actually reach the
> > speed of light. Due to time/mass dilation effects at
> > relativistic velocities (1/4 C or greater) it would be
> > impossible to do even if your poor little plane didn't
> > melt from heat in the atmosphere. (It would have to be in
> > the atmosphere of course because propellers and [air] jets
> > don't work in a vacuum.)
> >
> > :-)
> >
>
> Of course, being of the nature of a thought problem, the
> physics of flight (such as air resistance) can be ignored.
>
> 8-)
>
> >
> > -----Original Message-----
> > From: ale-bounces at ale.org [mailto:ale-bounces at ale.org] On
> > Behalf Of Sean Kilpatrick
> > Sent: Thursday, August 24, 2006 3:30 PM
> > To: Atlanta Linux Enthusiasts
> > Subject: Re: [ale] From DSL to Fiber
> >
> > On Thursday 24 August 2006 13:36, David A. De Graaf wrote:
> > | Precision in speaking and writing is essential for those
> > who are
> > | learning, and a great timesaver for everyone.
> > |
> > | Question: If an airplane flies at 200 knots/hr how long
> > will it take
> > | to reach the speed of light?
> > |
> >
> > Hmmmmm
> >
> > Knots = nautical miles (which equal 1.15 statute miles)
> > per hour. I'm
> > not certain what "knots per hour" would mean. And I'm all
> > for
> > precision in speaking and writing. <grin>
> >
> > Sean,
> > who in another life was a newspaper editor.
> >
> > _______________________________________________
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> > Ale at ale.org
> > http://www.ale.org/mailman/listinfo/ale
> >
> >
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I don't know about anyone else, but I'm gittin' a headache.
--
Scott Castaline aka Bad2theBone
Hey! I was born crazy, what's your excuse?
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