The fun part about crycoolers is that there are so many different and exciting ways to make stuff cold, based on a wide variety of physics. This is why after first exploring the Stirling/GM cycle and ...

A word of caution if you’re planning to try this cryocooler method for making liquid nitrogen: not only does it involve toxic and flammable gasses and pressures high enough to turn the works into a ...

First attempt to determine the changes in temperature which gases experience owing to changes of density, and considerations on their capacity for heat, by L. J. Gay-Lussac.--On the changes of ...