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check these videos out arnt they cool<br><br><br><a href="http://youtube.com/watch?v=AdbsnEYr0wA&mode=related&search=" target="_blank">http://youtube.com/watch?v=AdbsnEYr0...elated&search=</a><br><img alt="" class="inlineimg" src="/images/smilies/thumb.gif" style="border:0px solid;" title="Thumb">
 

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I have never seen that....very cool, way way way cool in fact!
 

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So does liquid nitrogen just stay that cold forever?
 

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<div>Originally Posted by <strong>The Hundred Gunner</strong></div>
<div style="font-style:italic;">So does liquid nitrogen just stay that cold forever?</div>
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The half-life of a quantity subject to exponential decay is the time required for the quantity to decay to half of its initial value.<br><br>
There are two stable isotopes of nitrogen: 14N and 15N. By far the most common is 14N (99.634%), which is produced in the CNO cycle in stars and the remaining is 15N. Of the ten isotopes produced synthetically, 13N has a half life of nine minutes and the remaining isotopes have half lives on the order of seconds or less. Biologically-mediated reactions (e.g., assimilation, nitrification, and denitrification) strongly control nitrogen dynamics in the soil. These reactions almost always result in 15N enrichment of the substrate and depletion of the product.<br><br>
The molecular nitrogen in Earth's atmosphere is 0.73% comprised of the isotopomer 14N15N and almost all the rest is 14N2<br><br>
-Wiki-<br><br>
Oops! <img alt="" class="inlineimg" src="/images/smilies/redface.gif" style="border:0px solid;" title="Embarrassment"> That's not Liquid notrogen!
 
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HAH! And they still didn't use AS5! Or maybe you need to use Ceramique for sub zero temps?
 

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Waaa, where can I buy liquid nitrogen?
 

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Originally Posted by <strong>FlaKing</strong>

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<div style="font-style:italic">HAH! And they still didn't use AS5! Or maybe you need to use Ceramique for sub zero temps?</div>

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</div>Ceramique is better for sub zero is my understanding<br />
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and no, liquid nitrogen will warm up of course.. Mostly it evaporates. You can see they have to refill regularly.
 

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just use dry ice, this obviously isn't a permanent cooling method and can only be sustained for mere minutes. This video is about 2 years old, A guy got his P4 to over 7GHZ with liquid nitrogen
 

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Originally Posted by <strong>dex100</strong>

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<div style="font-style:italic">just use dry ice, this obviously isn't a permanent cooling method and can only be sustained for mere minutes. This video is about 2 years old, A guy got his P4 to over 7GHZ with liquid nitrogen</div>

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</div>I'd like to see a superpi on that.
 

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<a href="http://blue.ap.teacup.com/memesama3939/img/1123515750.jpg" target="_blank">http://blue.ap.teacup.com/memesama39...1123515750.jpg</a>
 

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<div style="margin:20px; margin-top:5px; ">
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Originally Posted by <strong>FlaKing</strong>

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<div style="font-style:italic">HAH! And they still didn't use AS5! Or maybe you need to use Ceramique for sub zero temps?</div>

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</div>Ya, I think it was toothpaste!
 

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one of my teachers at school used to work at a manufactufing company that produced liquid nitrogen as a biproduct and paid people to take it<br />
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but you need a $1000+ container for it : (
 
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