Sorry didn't look too deep into it but had a random thought (and a couple drinks) ; would it be plausible to generate power by harnessing angular momentum from passing molecules? Perhaps hydro and wind generators could get an efficiency boost?
I was thinking about this aswell- shouldn't a photon always have relativistic mass from E=Mc2? Kinetic energy aside, how can any particle have 0 energy? I always thought of this as analogous to fully cooling something to absolute zero.
New here, studied electronics engineering tech. My passion is really in theoretical physics (although I poses no formal schooling in the matter) and I signed up here to discuss news/questions, and also to occasionally help answer questions others have when I feel I'm capable.