KnowraLiquid heliumLinked fromLinked fromThe 7 pages that link to Liquid helium, each with the reason it gives.All 7Broader topic 2Related 4Compared with 1SuperfluidityRelated: Helium provides the classic setting in which superfluid behavior was discovered and studied.Liquid nitrogenCompared with: It serves applications requiring colder temperatures, such as many superconducting magnets.Heike Kamerlingh OnnesBroader topic: Onnes first produced it in 1908, providing the cooling medium for his superconductivity experiments.Cryogenic coolingRelated: Its low boiling point has made it a standard coolant for superconducting instruments.Pyotr KapitsaRelated: Kapitsa used liquid helium to observe the flow behavior that defined superfluidity.James DewarRelated: Dewar’s pursuit of lower temperatures helped frame the race that Kamerlingh Onnes won by liquefying helium.Cryogenics & vacuum technologyBroader topic: It reaches lower temperatures than liquid nitrogen and supports many superconducting applications.