• Question: how do you freeze microbes?

    Asked by anon-245783 to Liam on 11 Mar 2020.
    • Photo: Liam Perera

      Liam Perera answered on 11 Mar 2020:

      There are lots of different machines and bits of kit you can use. I use Liquid Nitrogen which is -200 degrees celsius! This is close to the surface temperature of some of the ice moons of Saturn and Jupiter

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