Bell Labs demonstrates the first practical silicon solar cell
April 25, 1954
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Related events
USS Nautilus, the first nuclear-powered submarine, is launched
January 21, 1954
First nuclear power plant connected to the grid at Obninsk
June 27, 1954
Opening of Calder Hall, the first commercial nuclear power station
October 17, 1956
Shippingport becomes the first full-scale US nuclear power plant
December 2, 1957