News tagged with helium gas

Helium anomaly preceded Mount Ontake eruption

University of Tokyo researchers discovered an increase in a helium isotope during a ten-year period before the 2014 Mount Ontake eruption in central Japan. The finding suggests that this helium isotope anomaly is related ...

dateAug 19, 2015 in Earth Sciences
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Evidence of a local hot bubble carved by a supernova

I spent this past weekend backpacking in Rocky Mountain National Park, where although the snow-swept peaks and the dangerously close wildlife were staggering, the night sky stood in triumph. Without a fire, the stars, a few ...

dateJul 30, 2014 in Astronomy
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