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From: bertietaylor@myyahoo.com (Bertitaylor)
Newsgroups: alt.usage.english,sci.physics
Subject: Re: The antics of thermodynamics, the depravity of relativity, the bunkum
 of quantum
Date: Thu, 13 Mar 2025 23:37:11 +0000
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On Mon, 10 Mar 2025 13:14:49 +0000, Rich Ulrich wrote:

> On Sun, 9 Mar 2025 20:50:06 +1100, Peter Moylan <peter@pmoylan.org>
> wrote:
>
>>
>>Think of a cone, or similar shape, whose point is at the centre of the
>>earth. You can separate out a section with thickness dr, and write down
>>the force balance equation for that slab. (This, too, is first year
>>physics.) From that you get a differential equation for the pressure as
>>a function of radius. No matter what simplifications you make, you will
>>get the same conclusion: the deeper you go, the higher the pressure.
>>Which is something that ocean divers can confirm from their own
>> experience.
>
> Right, thanks.
>
> The pressure going deeper always increases, assuming it is
> transmitted.


If transmitted entirely downwards and not sideways as for and arch.

Woof woof


 Whether it is metal or hot fluid, the transmission
> is good.
>
> The real-world heating by radioactive decay is not trivial, but
> that isn't a part of the other issue.