What are your favorite unsolved science mysteries?
I'll start.
>Electron is a negatively charged particle. Proton is a positively charged particle. Therefore they attract each other. But the electron doesn't like to get too close to the proton, for some unknown reason.
I'll start.
>Electron is a negatively charged particle. Proton is a positively charged particle. Therefore they attract each other. But the electron doesn't like to get too close to the proton, for some unknown reason.
