Kugelblitz (noun, “KOO-ghull-blitz”)
A kugelblitz is a black hole made of pure light. Such objects are only theoretical. Some laws of physics suggest they should...
artificial intelligence: A type of knowledge-based decision-making exhibited by machines or computers. The term also refers to the field of study in which scientists...
Chemists at the University of Amsterdam have developed a method that avoids the use of per- and polyfluoroalkyl substances (PFAS) in the synthesis of...
