Sébastien Guillet, an environmental scientist at the University of Geneva in Switzerland, was rocking out to Pink Floyd's classic Dark Side of the Moon album one day when he made a prescient connection.The darkest lunar eclipses all occurred within a year or so of major volcanic eruptions.And astronomers know the exact days of those eclipses.
#years #information #understanding #independent #speculation #switzerland #limitations #observations #circulation #astronomers
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