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  3. 'Cataclysmic' Solar Storm Hit Earth Around 2687 Years Ago, Ancient Tree Rings Reveal

'Cataclysmic' solar storm hit Earth around 2687 years ago, ancient tree rings reveal

By Space.com
Nov. 29, 2024

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https://www.space.com/the-universe/sun/cataclysmic-solar-storm-hit-earth-around…
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