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← ScienceWhich outcome complicates stellar age estimation using potassium isotopes?
A)Neutron capture by stable isotopes✓
B)Increased convective mixing efficiency
C)Reduced temperature gradient stability
D)Decreased magnetic field dynamo strength
💡 Explanation
Neutron capture converts stable potassium-41 to radioactive potassium-40, thus changing the isotopic abundance used for age assessment through potassium-argon dating in suns. Therefore, neutron irradiation corrupts age estimates, rather than convection influencing potassium abundance.
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