For gummy bear chem/physics enthusiasts

Gummy bears figure prominently in two recent studies: “Drying Gummy Bears Reduce Anti-Matter Lifetime,” Christoph Hugenschmidt und Hubert Ceeh. (Thanks to Jan Kuriplach for bringing this to our attention.) The authors are at Technische Universität München, Germany. They write: “The exotic atom consisting of an electron and its antiparticle, the positron, is a bound state called positronium. Such positronium atoms […]