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Beryllium signal identifies stars that have swallowed rocky planets

Image: Phys.org

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  • Phys.org · September 9, 2026 21:30
    An international team led by researchers from the University of São Paulo (USP) in Brazil has developed an innovative method to identify stars that have consumed the planets around them. The technique detects variations in the abundance of beryllium, a relatively rare chemical element, and could…