Talk:Liquid air

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"For some reason the water still stays cooler than in front of the nozzle." Can someone explain what this is supposed to say? I'm sure that the *science* can be explained by Bernoulli's equation, but I'm not sure how the sentence is supposed to read. Is it that the water is cooler before leaving the nozzel than it is after it leaves? Or vice-versa? Or something entirely different.

Also, the article reads: "When a liquid - think of hot water - flows through a nozzle, the pressure drops, bubbles form, the bubble-liquid mixtures expands, cools down and is accelerated." But these comments only apply to some nozzles, and only some of the time.

I'd love to help get this up to Wikipedia standards, but I have no sources liquid air (which is why I came here in the first place). I'd be willing to help with the nozzle science necessary to create liquid air if someone could clean the text up so that the meaning becomes clear. Selevercin 22:25, 22 April 2006 (UTC)

if you were to stick your hand in to liquid air, your hand would freeze instantly. if you hit your frozen hand it would shatter. —Preceding unsigned comment added by 71.7.247.52 (talk) 12:52, 18 September 2007 (UTC)