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What is Helium?
November 1, 2013 | Geology.com

Most people know that helium is used in party balloons, but they can’t name another way in which it is used. The number one use of helium is as a cooling gas for magnetic resonance imaging (MRI) machines used in medical facilities. Other important uses of helium include: a protective gas for welding, an inert gas for controlled atmosphere manufacturing, a fugitive gas used for leak detection, and a low viscosity gas for pressurized breathing mixtures.


  Related Stories

Helium Stewardship Act
October 19, 2013 | Geological Society of America
Congress approved legislation that will continue the sale of helium from the Federal Helium Reserve. Related: Who Needs Helium?

Helium and Volcanoes
April 20, 2014 | Eruptions Blog
Helium is one of the most interesting elements. Erik Klemetti explains how helium emissions in volcanic areas might help understand what is happening below. Related: What is Helium?

Federal Helium Reserve to Shut Down?
February 11, 2013 | Arizona Geology Blog
The Arizona Geology blog has two entries related to the federal helium reserve: Bill would keep helium reserve open, promote competition Arizona could help avoid global helium shortage Related: Helium: A byproduct of the natural gas industry


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