becquerel experiments

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1. February 24, 1896

   

2. On this day, 121 years ago, Henri Becquerel opened the drawer where he kept his photographic

   

3. Antonine Henri Becquerel (1852

   

4. 15 Historic Science Photos That Put Your Instagram To Shame

   

5. Henri Becquerel

   

6. Discovery of Radioactivity: Becquerel