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Kilogram 'losing weight'
www.ananova.com ^ | Thursday 13th September 2007 | Ananova

Posted on 09/13/2007 9:51:22 PM PDT by Westlander

The original prototype for the kilogram, stored under lock and key near Paris, appears to be losing weight.

The cylinder, which dates back from 1889, seems to have lost 50 micrograms, compared with the average of dozens of copies of the original.

Richard Davis, of the International Bureau of Weights and Measures in Sevres, said: "The mystery is that they were all made of the same material, and many were made at the same time and kept under the same conditions, and yet the masses among them are slowly drifting apart."

The one in Sevres is the original that the kilogram is based upon. It is kept in a triple-locked safe at a chateau.

"It's not clear whether the original has become lighter, or the national prototypes have become heavier," said Michael Borys, of Germany's national measures institute.

"But by definition, only the original represents exactly a kilogram."


TOPICS: Miscellaneous
KEYWORDS: kilogram; metric; stringtheory; weight
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The Frogs have probably been striking matches on it.
1 posted on 09/13/2007 9:51:23 PM PDT by Westlander
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To: Westlander

WOW, thats cool.


2 posted on 09/13/2007 9:55:44 PM PDT by chaos_5 (... I'm just another angry white male ...)
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To: Westlander

It’s global warming, I tell ya!


3 posted on 09/13/2007 9:56:11 PM PDT by beethovenfan (If Islam is the solution, the "problem" must be freedom.)
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To: Westlander

Bush’s fault.


4 posted on 09/13/2007 9:59:24 PM PDT by Terpfen (It's your fault, not Pelosi's.)
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To: dighton; aculeus; martin_fierro; Slings and Arrows; Lijahsbubbe

Mass hysteria ping.


5 posted on 09/13/2007 9:59:34 PM PDT by Thinkin' Gal
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To: Westlander

Oh, darn! I’m never weighing myself on a Kg scale again. I gained weight just by reading this article!


6 posted on 09/13/2007 10:02:17 PM PDT by MilesVeritatis (War is an ugly thing, but not the ugliest of things...." - John Stuart Mill)
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To: Westlander

Bush’s fault.

I was first!


7 posted on 09/13/2007 10:09:55 PM PDT by Jeff Chandler ("A person's a person no matter how small." -Dr. Seuss)
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To: Terpfen

Dang....


8 posted on 09/13/2007 10:10:12 PM PDT by Jeff Chandler ("A person's a person no matter how small." -Dr. Seuss)
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To: Thinkin' Gal; Petronski; martin_fierro
“The mystery is that they were all made of the same material.”

Platinum-iridium, no big deal. Once our gold gets magicked away, one microgram at a time, we are finished.

9 posted on 09/13/2007 10:13:31 PM PDT by dighton
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To: Westlander
In the famous words of Jesus Christ "Heaven & Earth will pass away but my words will endure forever!"

In light of this scientific evidence I'd say that Jesus was hinting at a LOT of stuff that we are barely discovering now.

10 posted on 09/13/2007 10:13:41 PM PDT by prophetic
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To: dighton

Given that atmospheric platinum is measurable due to catalytic converters, my first guess is that it’s plain old sublimation at work.

Are they stored under vacuum by any chance?


11 posted on 09/13/2007 10:16:16 PM PDT by SteveMcKing
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To: prophetic

I think Jesus had in mind something a little faster than 50 micrograms in a century.


12 posted on 09/13/2007 10:19:09 PM PDT by the_Watchman
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To: Westlander

This will make cocaine dealers around the world quite happy.


13 posted on 09/13/2007 10:23:00 PM PDT by monkeyshine
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To: SteveMcKing

Actually I’d think that they must be in a vacuum since a fluid (includes gases) causes buoyancy, which would affect the measurement slightly. Or maybe they account for that mathematically.

I seem to be talking to myself in any case.


14 posted on 09/13/2007 10:24:44 PM PDT by SteveMcKing
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To: SteveMcKing
I seem to be talking to myself in any case.

Wasn’t ignoring your question, but flat-out didn’t know.

15 posted on 09/13/2007 10:29:42 PM PDT by dighton
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To: dighton
Once our gold gets magicked away, one microgram at a time...


16 posted on 09/13/2007 10:33:50 PM PDT by Thinkin' Gal
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To: Westlander

Either that or the Kg is the same and gravity is getting gradually weaker.


17 posted on 09/13/2007 10:42:16 PM PDT by NaughtiusMaximus ("The stool pigeon is the coming race." - Jack Black, <i>You Can't Win</i>)
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To: Thinkin' Gal

An old girlfriend loved that movie, which I remember hardly at all. Would it be fair to say (of it, not her), a little sprawling and undisciplined?


18 posted on 09/13/2007 10:49:32 PM PDT by dighton
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To: NaughtiusMaximus
...gravity is getting gradually weaker.

Shhhh, don't tell Al Gore. I can't afford mass density credits!

19 posted on 09/13/2007 10:49:56 PM PDT by skr (Car bombs and IEDs are the exclamation marks for the latest Democrats' talking points.)
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To: Westlander

LOL!

If there’s a prototype for the pound, I wonder if it’s weight is changing, too.


20 posted on 09/13/2007 10:55:43 PM PDT by skr (Car bombs and IEDs are the exclamation marks for the latest Democrats' talking points.)
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