December 14, 2012

Why the World Will Run Out of Helium

Ethan Siegel, ScienceBlogs

AP Photo

Hendrix, as I told you once before, was almost right. We know of helium, conventionally, as the lighter-than-air gas that we fill balloons, blimps and zeppelins with in order to quickly and easily “defy gravity” here on Earth.

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TAGGED: Balloon, Gases, Helium