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Physical Review Letters  ·  18 August 2026  ·  From issue 23

First Nb 94 ( n , γ ) Measurement: Constraining the Nucleosynthetic Origin of Mo 94 in Presolar Grains

A missing nuclear measurement finally explains excess rare metal found in ancient star dust.

J. Balibrea-Correa, J. Lerendegui-Marco et al.

Integrity screen: passed (3 checks) Checked 19 August 2026. Read the source

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