This (arguably unhelpful) phrase seems to be taught across schools all over the world. What are some other phrases like this that are common ?
This (arguably unhelpful) phrase seems to be taught across schools all over the world. What are some other phrases like this that are common ?
Depends what you mean by “what it is today.”. Mass isn’t fundamental. It is a particle’s coupling to the Higgs Boson which generates mass. The Lagrangian of the Standard Model is an energy equation. Not a mass one.