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Helium is an essential material for research and medical equipment, but it's nonrenewable and difficult to recycle

  • Written by Nicholas Fitzkee, Professor of Chemistry, Mississippi State University
Helium is an essential material for research and medical equipment, but it's nonrenewable and difficult to recycleA bag full of gas used in a helium recovery system.Bluefors Cryocooler Technology, Inc.

The next time you pick up balloons for your big party, remember the helium gas in those balloons is destined for the stars. Helium is so light that it easily escapes Earth’s gravity, and all helium will eventually make its way into space. Like fossil...

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