helium is used to cool superconducting magnets in mri scanners as helium is lighter then air airships use them as gasses
its lighter that air and its everywhere
cooling superconductors
Hydrogen and helium
The main gases in Saturn's atmosphere are hydrogen and helium, with small amounts of other gases like methane and ammonia. Helium is the second most abundant gas in Saturn's atmosphere after hydrogen.
Hydrogen and Helium
Hydrogen and helium
The purpose of Helium gas in any airship, including modern airships, is to reduce the overall density and thus provide "lift."
its lighter that air and its everywhere
Hydrogen and Helium
helium
hydrogen ,helium
Hydrogen and helium
The two main gases found in the Sun are hydrogen and helium. Hydrogen makes up about 74% of the Sun's mass, while helium makes up about 24%.
The main two are hydrogen and helium.
the main purpose of the crusades was to be themselves
the main purpose of the crusades was to be themselves
mainly hydrogen and helium