Discovery of nuclear fission (section Protactinium)
13- and 90-minute half-life isotopes, demonstrating that von Grosse was incorrect, and they were not isotopes of protactinium. Moreover, the chemical reactions...
99 KB (12,607 words) - 04:05, 20 August 2024
Plutonium (section Isotopes and nucleosynthesis)
to power some spacecraft. Plutonium isotopes are expensive and inconvenient to separate, so particular isotopes are usually manufactured in specialized...
139 KB (14,950 words) - 03:21, 5 October 2024