Alcatel-Lucent 1947, John Bardeen, Walter Brattain, William Shockley of Bell Labs invented the transistor. In 1956, they received a Nobel Prize for their invention. The transistor led to an electronics revolution during the post-war boom. The transition from vacuum tubes to transistors enabled all technologies to be built on a smaller scale and use less electricity. Items that before required large dedicated spaces, could now fit into a home or even on a kitchen counter. In 1954, Gerald Pearson, Darryl Chapin and Calvin Fuller invented the solar cell. Telstar, the first active communications satellite also developed by Bell Labs and launched
First Step to Nobel Prize in Physics the winner was an American student. In 2009, the prize went to Mor Tzaban, a high school student from Netivot, Israel. In 2012, the first prize winner was another Israeli teenager, Yuval Katzenelson of Kiryat Gat, who presented a paper entitled "Kinetic energy of inert gas in a regenerative system of activated carbon." The Israeli delegation won 14 more prizes in the competition: 9 Israelis students won second prize, one won third prize and one won fourth prize. First Step to Nobel Prize in Physics The First Step to Nobel Prize in Physics is an annual international competition in research