Deep-sea crust reveals ancient plutonium rain
Debris is still raining down on Earth more than 100 million years after the giant cosmic explosion that created it. A study published this week in Nature Astronomy by an international team reached this conclusion using measurements of rare isotopes within a slow-growing ferromanganese crust recovered from the depths of the Pacific Ocean.
A recent study found that remnants from a massive cosmic event are still reaching Earth after over 100 million years. Researchers analyzed rare isotopes in a deep-sea crust from the Pacific Ocean. The material was collected from a slow-growing ferromanganese crust. The findings were published in the journal Nature Astronomy. The team included scientists from multiple countries. The study suggests that debris from a kilonova continues to fall on Earth. This provides insight into the long-term effects of cosmic explosions. The research highlights the ongoing impact of ancient celestial events.
It offers new understanding of how cosmic events influence our planet over vast timescales.
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