The Roller Coaster Ups And Downs Of The World's Helium Supply [Infographic]

Helium Supply

Katie Peek

Making the most of a limited resource

In a free market, supply follows demand. But in the helium market, regulations set price and production, and with good reason. Helium gas-essential for MRIs, rockets, and space telescopes-is a limited resource. Radioactive elements in Earth’s crust emit helium, which gets trapped in natural-gas fields, and we then extract it-or let it escape as we burn the gas. Until recently, the U.S. made most of the world’s refined helium. Now it’s a global game. Here’s a history of the price, world production, and rising power of helium.

This article originally appeared in the August 2013 issue of Popular Science. See more stories from the magazine here.


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