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  2. Liquid nitrogen - Wikipedia

    en.wikipedia.org/wiki/Liquid_nitrogen

    Liquid nitrogen has a boiling point of about −196 °C (−321 °F; 77 K). It is produced industrially by fractional distillation of liquid air. It is a colorless, mobile liquid whose viscosity is about one-tenth that of acetone (i.e. roughly one-thirtieth that of water at room temperature). Liquid nitrogen is widely used as a coolant.

  3. Nitrogen - Wikipedia

    en.wikipedia.org/wiki/Nitrogen

    Air balloon submerged in liquid nitrogen. Liquid nitrogen is a cryogenic liquid which looks like water. When insulated in proper containers such as dewar flasks, it can be transported and stored with a low rate of evaporative loss. [99] A container vehicle carrying liquid nitrogen. Like dry ice, the main use of liquid nitrogen is

  4. Liquefaction of gases - Wikipedia

    en.wikipedia.org/wiki/Liquefaction_of_gases

    Liquid nitrogen. Liquefaction of gases is physical conversion of a gas into a liquid state (condensation). The liquefaction of gases is a complicated process that uses various compressions and expansions to achieve high pressures and very low temperatures, using, for example, turboexpanders.

  5. Watch what happens when you crack an egg into liquid nitrogen

    www.aol.com/news/2015-10-13-watch-what-happens...

    In the second part, the person in the video cracks an egg open into the liquid and the content solidifies very quickly as you can see after it's taken out. WATCH: See how a GoPro handles a torture ...

  6. Industrial gas - Wikipedia

    en.wikipedia.org/wiki/Industrial_gas

    Permanent gases (those with a critical temperature below ambient) can only be supplied as liquid if they are also cooled. All gases can potentially be used as a refrigerant around the temperatures at which they are liquid; for example nitrogen (R728) and methane (R50) are used as refrigerant at cryogenic temperatures. [25]

  7. Coolant - Wikipedia

    en.wikipedia.org/wiki/Coolant

    Liquid nitrogen, which boils at about -196 °C (77K), is the most common and least expensive coolant in use. Liquid air is used to a lesser extent, due to its liquid oxygen content which makes it prone to cause fire or explosions when in contact with combustible materials (see oxyliquits).

  8. Cryogenics - Wikipedia

    en.wikipedia.org/wiki/Cryogenics

    Nitrogen is a liquid under −195.8 °C (77.3 K).. In physics, cryogenics is the production and behaviour of materials at very low temperatures.. The 13th International Institute of Refrigeration's (IIR) International Congress of Refrigeration (held in Washington, DC in 1971) endorsed a universal definition of "cryogenics" and "cryogenic" by accepting a threshold of 120 K (−153 °C) to ...

  9. 8 Reasons Your Houseplants Are Struggling—and How to Make ...

    www.aol.com/8-reasons-houseplants-struggling...

    Blend these ingredients together until they form a paste. Then, add 1 quart of water and let it sit for up to an hour. When it's done steeping, strain it through cheesecloth and add a tablespoon ...