Nitrogen is a liquid when it is cooled to a temperature between minus 346 degrees Fahrenheit and minus 320.44 degrees Fahrenheit. Liquid nitrogen resembles water when it boils, but when it is colder than minus 346 degree... More »

As of 2014, liquid nitrogen can be purchased commercially from many online retailers, such as Praxair and AirProducts, and it can also be purchased on Amazon. Liquid nitrogen is nitrogen that is held at very low temperat... More »

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The distance of the buyer to the production plant, the cost of natural gas and the way liquid nitrogen is packaged and handled factor into the price of liquid nitrogen. There is a direct correlation between the first two... More »

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The freezing point of neon is minus 415.5 degrees Fahrenheit (minus 248.6 degrees Celsius), which is only slightly lower than its boiling point of minus 410.66 F (minus 245.92 C). This very low freezing point is a charac... More »

Helium has a melting point of minus 268 degrees Celsius, or minus 457.6 degrees Fahrenheit. It has a boiling point of minus 268.6 degrees Celsius, or minus 451.48 degrees Fahrenheit. More »

The average surface temperature on Neptune is minus 329.8 degrees Fahrenheit, close to its effective temperature of minus 353 degrees Fahrenheit. Neptune is among the coldest planets in the solar system. More »

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With an average temperature of minus 288 degrees Fahrenheit and frequent, powerful storms throughout the planet, Saturn is not hospitable to life. Unlike most planets in the Milky Way, Saturn derives its heat from its co... More »