Antoine Henri Becquerel (December 15, 1852 - August 25, 1908) was a French physicist, Nobel laureate, and one of the discoverers of radioactivity with his investigations of uranium and other...
Henri Becquerel discovered radioactivity, together with the famous Marie Curie. The word "Becquerel" is now used as an S.I. unit of radioactivity. 1 Becquerel (Bq) means that 1 nucleus decays each...