George Paget Thomson (1892 - 1975), British physicist and son of Nobel Prize winning physicist J. J. Thomson.

After serving in the first world war Thomson followed in his father's footsteps working first at Cambridge and then Aberdeen and was himself awarded the Nobel Prize for Physics in 1937 for his work in discovering the wave-like properties of the electron. Where his father had seen the electron as a particle (and won his nobel prize in the process) Thomson demonstrated that it could be diffracted like a wave, a discovery proving the principle of wave-particle duality which had first been posited by Louis-Victor de Broglie in the twenties as what is often dubbed the de Broglie hypothesis.

In the late thirties and during the second world war Thomson specialised in nuclear physics, concentrating on practical military applications. In later life he continued this work on nuclear energy but also wrote works on aerodynamics and the value of science in society.