> But the problems that theoretical particle physicists currently try to solve do not require solutions. The lack of unification, the absence of naturalness, the seeming arbitrariness of the constants of nature: these are aesthetic problems.
What are some examples of problems that do "require solutions"?
> But the problems that theoretical particle physicists currently try to solve do not require solutions. The lack of unification, the absence of naturalness, the seeming arbitrariness of the constants of nature: these are aesthetic problems.
What are some examples of problems that do "require solutions"?