Fisica tecnica
J
Jackiw Roman WladimirJacobi Karl Gustav JacobJadanza NicodemoJahn Hermann ArthurJamin Jules-CelestinJansky Karl GuthejarJeans Sir James HopwoodJeffreys Sir HaroldJelinek EduardJenaJensen Johannes Hans DanieljiggerJoffeJohns Hopkins UniversityJohnson John BertrandJoliot-Curie FredericJolly Philip GustavJordan CamilleJoseph Peter DanieljouleJoule James Prescottjoulmetro