A valuable work of art had gone missing. Detective Inspector "Crotchety" Mann was on the trail. His only clue was this track on Spotify from an album called Excalibur II: The Celtic Ring, under the artist name, Excalibur. https://www.youtube.com/watch?v=DLJ3aQ6MaeY The thieves should have been more careful to cover their tracks. Although Spotify had no information…Read more Excalibur

The Sad Story of Lead and Astatine

Lead is the stable end-product of three major nuclear decay chains. In fact, it has the highest atomic number (82) of all the non-radioactive elements. Astatine, on the other hand, is so unstable that it is the rarest naturally-occurring element in the Earth's crust. Its nucleus is so fragile that only microscopic quantities of the…Read more The Sad Story of Lead and Astatine