Solidify Nitrogen by lowering the pressure to the triple point
Channel: iMooX at
Date: 2019-05-29

This is a video of the course "Aha-Erlebnisse aus der Experimentalphysik Teil 2" on https://imoox.at/course/phy2

You can find the full playlist for the course here: https://www.youtube.com/playlist?list=PLhy2nHJciTEBKznwrcCqGYv5JJ5hcoI55

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Prof. Pottlacher from Graz University of Technology shows in this video the process of making solid nitrogen.

At first, filling of liquid nitrogen from the filling plant is shown. To solidify Nitrogen, pressure needs to be reduced until 0.1246 bar. This pressure can be reached with a vacuum pump.

In addition it is shown, that liguid Nitrogen is not paramagnetic.