Transistor Effect and Semiconductors
Nuclear Structure and Shell Model
Electroweak Theory and Unification
Precision Measurement of Light Speed
Giant Magnetoresistance and Spintronics
Precise Measurement of Speed of Light
Discovered Cosmic Microwave Background
Co-Developed the Laser
Developed Optical Pumping
Discovered Compton Effect on X-rays
Laser Spectroscopy and Optics
Josephson Effect and Superconductivity
Discovered the J/ψ Meson
Developed Particle Track Detectors