Ciro Santilli
$$ Sponsor Ciro $$
中国独裁统治 China Dictatorship 新疆改造中心、六四事件、法轮功、郝海东、709大抓捕、2015巴拿马文件 邓家贵、低端人口、西藏骚乱
Why do the up ad down quarks have different masses?
wiki
Up quark
nosplit
www.quora.com/Why-do-up-quarks-and-down-quarks-have-different-charges
Ancestors
Up quark
Quark
Quantum chromodynamics
Quantum field theory
Relativistic quantum mechanics
Quantum mechanics
Particle physics
Physics
Natural science
Science
Ciro Santilli's Homepage