‘What the heck is going on?’ Extremely high-energy particle detected falling to Earth (theguardian.com) Astronomers have detected a rare and extremely high-energy particle falling to Earth that is causing bafflement because it is coming from an apparently empty region of space.
The state fairgrounds, adjacent the Saint Paul campus of the University of Minnesota, are in Falcon Heights, Minnesota, midway between the state’s capital city of Saint Paul and the adjacent city of Roseville, near the Como Park and Saint Anthony Park neighborhoods of Saint Paul.