Medieval lunar eclipse observations present how volcanoes have an effect on Earth’s local weather

Medieval lunar eclipse observations show how volcanoes affect Earth's climate

Medieval tomes recorded when the moon various in shade from blood crimson to black throughout lunar eclipses could assist reveal very important clues concerning the volcanic eruptions that will have precipitated Europe’s Little Ice Age, in line with a brand new examine.

Volcanic eruptions can have important results on Earth by spewing ash, gases and mud that may block gentle from the solar, triggering “volcanic winters”. For instance, in 1815, Mount Tambora in Indonesia erupted within the largest volcanic eruption in recorded historical past, which led to the next yr, 1816, turning into often called the yr with no summer time. The ensuing local weather anomalies led to June blizzards in New England and crop failures worldwide, killing greater than 100,000 folks within the ensuing famines over the subsequent decade, the US Nationwide Oceanic and Atmospheric Administration well-known (opens in new tab).

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