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The Secret Diary of Lignamorren - Uh Oh
The Occasional Thoughts of a Lost Ratboy

Sean Willard
Date: 2009-08-26 16:11
Subject: Uh Oh
Security: Public
Tags:idiocy, physics
So I've had a copy of The Discoverers by Daniel Boorstin floating around for years, and I finally got round to reading it. Interesting so far. Then we get to a discussion of ancient water clocks on page 30:

The Egyptians therefore slanted the walls of the vessel so that, as the amount of water decreased, the pressure remained constant by being concentrated on a smaller area.


Um. No. Back to Physics 101, Daniel. You flunk the section on hydrostatics. You know, where it says that pressure in an open vessel is a function of, and only of, the height of liquid above that point, completely independent of the shape of the vessel? Remember that?

Sigh. This does not bode well.

EDIT: Eighteen pages later, another howler: "At the equator in all seasons the sun at noon is directly above or at altitude 90 degrees". All seasons, Dan? You sure about that?
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Christine: bitch
User: x_h00ine
Date: 2009-08-27 14:14 (UTC)
Subject: (no subject)
Keyword:bitch
He pretty routinely doesn't know what he's talking about. I really REALLY hate that book. REALLY.
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Goddess Decrepti: Already randy
User: jonesiexxx
Date: 2009-08-27 20:16 (UTC)
Subject: (no subject)
Keyword:Already randy
He's an English major. And you know what they're like.
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Sean Willard
User: lignamorren
Date: 2009-08-27 20:20 (UTC)
Subject: (no subject)
Worse: he's a lawyer.

Thanks, x_h00ine. Now I'm going to feel bad if I enjoy it.
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Goddess Decrepti
User: jonesiexxx
Date: 2009-08-27 20:19 (UTC)
Subject: (no subject)
Or possibly history. Same diff.
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