Yellowstone

USA Science and Engineering Festival: The Blog

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Geyser Gets a Little Help From Chemistry

By Joe Schwarcz PhD, Author, USASEF Expo Performer, AT&T Sponsored Nifty Fifty Program Speaker Yellowstone National Park’s iconic “Old Faithful” geyser is pretty faithful. It can be counted on to erupt every 50-90 minutes. Iceland’s “Great Geysir,” from which all other geysers get their name is less reliable. It was mostly dormant for sixty five…