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Article #7128

Re: Quantitative Prediction of a Measurable Quantity

#7128
From: Dirk Van de moortel
Date: Thu, 14 Aug 2008 19:24
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Y <yanarchi@hotmail.com> wrote in message
  fe1defe6-a029-4cbf-af66-0c56ef11fcb8@p31g2000prf.googlegroups.com
> Oh look. If an 80m pole dosn't fit in a barn, you will need to bend it
> or something.

Yes, bend it, break it, or make it go very fast or something.

> 
> Whoever suggests that the doors can close in instant keeping the pole
> neatly inside for that instant is crackers. If the Maths allow for it,
> the maths are wrong, simple as that.

No, the maths are right by design.
Perhaps the postulates from wich the math came are wrong.
Or perhaps your intuition was wong.
Or perhaps the "instant when", or better, "the time during which"
the pole was inside, was extremely short.

> 
> Only thing required to do, is keep testing the math in a friendly way
> to ensure that this falsehood doesn't crop up.

No need to keep testing the math.
You can however test the physics.
But there is no need to do it in a friendly way.

> If it can be
> demonstrated that it does, then the math is certainly questionable.

You don't have much of a clue about how physics works, it seems.

Dirk Vdm
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From: "Dirk Van de moortel" <dirkvandemoortel@ThankS-NO-SperM.hotmail.com>
Newsgroups: sci.physics.relativity,sci.physics,fr.sci.physique,sci.astro
References: <f8954273-0367-4913-b149-5d6102951f6b@v39g2000pro.googlegroups.com> <89a3d734-2aab-4fc2-ac7d-233c125a1680@y38g2000hsy.googlegroups.com> <042875d4-6565-47d7-b89d-a5215309b616@x35g2000hsb.googlegroups.com> <ba681b21-a5c7-452c-9aae-02cf769aa224@x41g2000hsb.googlegroups.com> <9a645eb8-938a-4f72-a6a4-4c64b6761e6e@l64g2000hse.googlegroups.com> <237c59c7-00e3-4746-b975-dbcfd8b3992a@e39g2000hsf.googlegroups.com> <68e2f7c5-053b-4b35-8204-1b6a6b5404d3@p25g2000hsf.googlegroups.com> <47722a96-5e54-4904-b172-ebb5b329ec6b@e53g2000hsa.googlegroups.com> <5dcdcd7a-96fc-4176-8e57-b17326becfcb@2g2000hsn.googlegroups.com> <39c0c5f1-8350-422c-bb1c-c0e3c7f9b946@c58g2000hsc.googlegroups.com> <c402ca9b-4a79-4cff-a035-cfcbfe75841d@e53g2000hsa.googlegroups.com> <0846433c-1b24-4fa1-a23d-05cff32a5fb1@m73g2000hsh.googlegroups.com> <fe1defe6-a029-4cbf-af66-0c56ef11fcb8@p31g2000prf.googlegroups.com>
Subject: Re: Quantitative Prediction of a Measurable Quantity
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Date: Thu, 14 Aug 2008 21:24:35 +0200