Antonino Lo Surdo

Source: Wikipedia, the free encyclopedia.

Antonino Lo Surdo (4 February 1880 in

Consiglio Nazionale delle Ricerche, when its president was Guglielmo Marconi
.

His name is remembered for the discovery (made independently by Johannes Stark) in 1913 of the effect on an electric field on the emission spectrum of a gas. This physical phenomenon is called the Stark-Lo Surdo effect in Italy (and is generally known outside Italy simply as the Stark effect). The discovery of the effect was a remarkably important contribution to the development of the quantum theory. Lo Surdo's discovery of the effect led Antonio Garbasso to introduce quantum theory into the Italian universities.

References