Researchers have shaken up a once accepted timeline for cataclysmic events in the early solar system. About 4.5 Ga (giga-anum, or billion years ago), as a large disc of dust and ice collapsed around ...
A study published in the journal Earth and Planetary Science Letters has uncovered evidence of an extreme ancient solar storm that struck Earth over 14,000 years ago, during the waning days of the ...
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