Tutte le voci di Fisici:
- Jacobi, Moritz Hermann, von-
- Jamin, Jules-Célestin
- Jeans, sir James Hopwood
- Jensen, Johannes Hans Daniel
- Johnson, John Bertrand
- Joliot-Curie, Frédéric
- Joliot-Curie, Irène
- Jordan, Ernst Pascual
- Josephson, Brian David
- Joule, James Prescott
- Jurin, James
