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Some parts at 20 degrees Kelvin and Other at Room Temperature and the Whole Wire still Superconducts
Next Big Future ^ | November 26, 2009 | Brian Wang

Posted on 11/27/2009 2:45:38 PM PST by decimon

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For this to work, the wire's surface must be extremely clean, allowing electrons to move freely and spread along the wire to create a uniform temperature. A material with a critical temperature of -193 °C could superconduct at room temperature, provided some sections were kept to -253 °C, they found. In principle, the colder these refrigeration points are, the fewer you need, Dubi says.

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(Excerpt) Read more at nextbigfuture.com ...


TOPICS: Science
KEYWORDS: stringtheory; superconductivity; superconductor; superconducts; wire
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To: decimon

I can Pict my friends, and I can Pict my nose...


21 posted on 11/27/2009 5:12:56 PM PST by SunkenCiv (https://secure.freerepublic.com/donate/__Since Jan 3, 2004__Profile updated Monday, January 12, 2009)
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To: allmost; decimon; AdmSmith; bvw; callisto; ckilmer; dandelion; ganeshpuri89; gobucks; KevinDavis; ..
For this to work, the wire's surface must be extremely clean, allowing electrons to move freely and spread along the wire to create a uniform temperature. A material with a critical temperature of -193 °C could superconduct at room temperature, provided some sections were kept to -253 °C, they found. In principle, the colder these refrigeration points are, the fewer you need, Dubi says.
Okay, thanks! But it reads like this guy's name is really spelled Doobie. ;') Thanks allmost and decimon.

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22 posted on 11/27/2009 5:15:23 PM PST by SunkenCiv (https://secure.freerepublic.com/donate/__Since Jan 3, 2004__Profile updated Monday, January 12, 2009)
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To: SunkenCiv
I can Pict my friends, and I can Pict my nose...

Pict your that.

One...two...three...

23 posted on 11/27/2009 5:17:44 PM PST by decimon
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To: decimon

Nikola Tesla, 100 years ago.


24 posted on 11/27/2009 5:18:30 PM PST by pankot
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To: pankot

To shake Tesla’s hand, ask him a question...


25 posted on 11/27/2009 5:24:53 PM PST by allmost
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To: allmost
Considering this is an innate state of the conducting material itself I'm highly skeptical.

Quantum effect?
26 posted on 11/27/2009 5:26:38 PM PST by Arkinsaw
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To: decimon

That joke would work even if part of it were not supercooled.


27 posted on 11/27/2009 5:34:14 PM PST by SunkenCiv (https://secure.freerepublic.com/donate/__Since Jan 3, 2004__Profile updated Monday, January 12, 2009)
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To: Arkinsaw
The width and breadth of the effect would have to be astronomical in proportion. Please. Bug the the hell out of me if find it...
28 posted on 11/27/2009 6:10:31 PM PST by allmost
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To: allmost

Unfortunately Tesla is beyond our current reach. But the US Government confiscated many of his notes we’ve never seen.


29 posted on 11/28/2009 6:07:11 PM PST by pankot
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