[geocentrism] Re: The mine and gravity
- From: Regner Trampedach <art@xxxxxxxxxx>
- To: geocentrism@xxxxxxxxxxxxx
- Date: Fri, 26 Oct 2007 05:40:39 +0200
No, steven, it is in support of a steady draft because of mines being
deep narrow holesat almost constant temperature, with an opening outto the
changing (pressure and temperature) atmosphere above.
Regards,
Regner
Quoting Steven Jones <steven@xxxxxxxxxxxxxxxxxxxx>:
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> Me in blue:
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> philip madsen wrote:
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> I have always wondered about pendulums in a
> mine.. so I went a googlin and found this interesting historical
> piece..Steven, I would be careful about finding any anomaly here. the
> author handles it very well in a modern sort of way. You might have
> his maths verified
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> Strangely, this is in support of the concave
> Earth discussed earlier!
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> Steven.
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> http://www.lhup.edu/~dsimanek/hollow/tamarack.htm
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> The Tamarack Mines Mystery
> By Donald E. Simanek
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> English measurement units (feet and
> inches) are used throughout this document, because those were the units
> used by the experimenters in 1901 and the units used in all of the
> source documentation.
> The essence of the story, as usually told, goes
> something like this. In the fall of 1901 J.B. Watson, Chief Engineer at
> the Tamarack copper mine (S. of Calumet, Mich.) suspended 4250 foot
> long plumb lines down mineshafts. Measurements showed that the plumb
> lines were farther apart at the bottom than at the top, contrary to
> expectations. Thus arose one of the long-standing mysteries of science.
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> The Tamarack Mining Company,
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> showing No. 2 Shafthouse. (c1902)
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