Inventions, Discoveries and Explorations

Three persons, Walter Brattain, John Bardeen and William Shockley, shared the Nobel Prize in Physics for the breakthrough that they achieved on December 23, 1947. In certain respects, a fourth person was responsible for the transistor being discovered at that time.

Edward Dosy and henrek dam received Nobel prize in 1944 for inventing Vitamin K

In 1930 Baird made first public broadcast of a TV Show.