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'Mightiest Nothing'

Helium, Best Known for its Use in Airships, is Being Developed for Many Other Purposes; Today it Finds Important Applications in Deep-Sea Diving, Medicine, and Welding as Well. What of the Future?

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Scientific American Magazine Vol 173 Issue 6This article was originally published with the title “'Mightiest Nothing'” in Scientific American Magazine Vol. 173 No. 6 (), p. 364
doi:10.1038/scientificamerican1245-364