Making SOLID Nitrogen!
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4. Benassi-MBeon commented 11 years ago
Serious question: Why doesn´t the water freeze to ice when -200C nitrogen is poured on it?
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5. oliverjantar commented 11 years ago
Yeah, that was cool.
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8. MrAlwaysRight commented 11 years ago
#7 You need to get out more :-) Go to a concert or a nice club or something. You just described a fog machine.
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10. Sizzlik (admin) commented 11 years ago
#4 Its not really ice..its nitrogen (we breath it each day). Its a gas that with pressure and a low temp is forced to liquid state..and then is even forced to solid state. (Dryice) Liquid nitrogen got a boiling point of -200 celsius i think (with normal athmosphere)..so below that it will just vaporize into its gas form again. Thats why you can also put your hand in a bucket of liquid nitrogen for a second..called leidenfrost effect. It vaporizes before it touches your skin or you even can get a frostbite.
#9 You can buy dryice online and just put a cube in a small bowl of hot water. It will produce lots of vapor that stays on the ground. My mom used to use it on her bellydance classes =P
#9 You can buy dryice online and just put a cube in a small bowl of hot water. It will produce lots of vapor that stays on the ground. My mom used to use it on her bellydance classes =P
+4 1. shhhhhhhh commented 11 years ago