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A proton is a positively charged particle which is generally considered to be a composite particle comprising of three quarks interacting through the strong force (e.g. in the standard model.)
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Why are protons heavier than electrons?
Our teacher told us that protons are nearly 1800 times heavier than electrons. Is there any known reason as to why this is so?
Or is this just an empirical value, one we do not know the reason to? …