It’s not clear exactly when the 55-pound cylinder containing cesium-137 vanished from the power plant where it was in use.
Tag: Isotopes
Why Do Humans Feed So Many Animals?
Researchers want to learn more about the connections between humans and the feeding of birds, beasts and other fauna.
Overlooked No More: Elizabeth Rona, Pioneering Scientist Amid Dangers of War
Rona moved from lab to lab — and country to country — and in the process made important findings about the behavior of atoms and radioactivity.