1. 
   Becquerel,
   (Antoine Henri 1852-1908) French physicist who discovered radioactivity. Henri Becquerel was born in Paris into a family of great scientists. Both his grandfather and his father were successively professors of physics at the Musée d'Histoire Naturelle in Paris. When ...
   Found op http://www.daviddarling.info/encyclopedia/B/Becquerel_Henri.html
   
   
2. 
   Becquerel,
   (Antoine) French physicist. He was awarded the Nobel Prize for Physics in 1903 for his discovery of penetrating radiation coming from uranium salts, the first indication of spontaneous radioactivity. He shared the award with Marie and Pierre Curie
   Found op http://www.talktalk.co.uk/reference/encyclopaedia/hutchinson/m0015933.html
   
   

Tip: double click on a word to show its meaning.