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  1. ELI5: how is liquid nitrogen kept cold? Can it be kept in a ... - Reddit

    Sep 1, 2019 · The container will get cold while this is happening. Eventually, the pressure in the container will be so great that the nitrogen will reach an equilibrium between gas and liquid. …

  2. Can a CPU get too cold? : r/buildapc - Reddit

    Feb 7, 2021 · Well liquid nitrogen overclocking is a thing which run them at -100-120c. Cold temperatures are not a problem. The problem with sub ambient cooling is that water …

  3. ELI5 How does things like liquid nitrogen get so cold? I know

    Jan 31, 2022 · Liquid nitrogen is liquid because we cool it down to temperatures that makes it liquid. Suppliers of liquid nitrogen have machines to cool down air so it liquefies.

  4. Anyone with cold/nitrogen/freeze branding experience?

    Jan 17, 2015 · I have a small liquid nitrogen brand, but no hair grew in over it so I am not much help. Just wanted to add that in addition to the body modification community, you may want to …

  5. Could I, hypothetically, use liquid nitrogen as a coolant?

    Dec 22, 2021 · Evaporative losses and boil off. Liquid nitrogen needs vacuum insulation or the ambient temperature will make it disappear very quickly. So far I haven't seen any …

  6. Can metal shatter if cold enough? : r/askscience - Reddit

    Mar 17, 2016 · None of us had messed with rebar before. it was so cold out we snapped 90° angle apart just by trying to bend it up a little to fit in some more bar. Put less than 20lbs of …

  7. What exactly goes on behind the scenes of an MRI to keep the …

    May 15, 2012 · The compressed helium then heat exchanges with liquid nitrogen and cold helium gas to reach a temperature of about 6k (if I recall correctly). Step 2: The now cool, …

  8. Could liquid nitrogen be weaponized with a sprayer or would it

    Could liquid nitrogen be weaponized with a sprayer or would it evaporate to quickly? Hello intelligent people, I am designing a cyberpunk table top game and trying to keep it realistic. I …

  9. ELI5: Why is liquid nitrogen cold and is it possible to make ... - Reddit

    Jun 23, 2019 · Nitrogen gas undergoes the same changes in state as water, but at different temperatures. At room temperature Nitrogen is a gas but in order to make it a liquid you have …

  10. Storage of liquid nitrogen : r/labrats - Reddit

    Jul 31, 2018 · And maybe do some reading about liquid nitrogen safety, the most dangerous part is not the cold, but how it displaces oxygen in a room. The liquid expands almost 700 fold into …