- Proton contain a charm quark, an elementary particle that's 1.5 times the mass of the proton itself. Physicists have speculated for decades that protons may also host more massive quarks, called “intrinsic” charm quarks. A new analysis supports that idea. https://www.sciencenews.org/article/proton-charm-quark-up-down-particle-physics 18 comments science
- Protons contain intrinsic charm quarks, a new study suggests https://www.sciencenews.org/article/proton-charm-quark-up-down-particle-physics 2 comments science
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- Physicists finally calculated where the proton’s mass comes from https://www.sciencenews.org/article/proton-mass-quarks-calculation?amp%3Butm_campaign=r_science&%3Butm_medium=social 60 comments
- Exotic particle turns out to be quark molecule | Science News https://www.sciencenews.org/article/exotic-particle-turns-out-be-quark-molecule 3 comments
- The universe might have a fundamental clock that ticks very, very fast https://www.sciencenews.org/article/time-universe-fundamental-cosmic-clock/ 2 comments
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