Trace Anomalies in Spacetime Unlock the Secrets of Subatomic Mass
Nuclear theorists uncover the mass distribution within the pion and the proton through groundbreaking first-principle ...
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Readers ask about glowing bat toes and a rare particle decay
Hairs on the toes of Mexican free-tailed bats light up under ultraviolet light, but the reason is unknown, Jason Bittel reported in “Mexican free-tailed bats’ ...