Electrons can jump across solar materials in approximately 18 femtoseconds, less than 20 quadrillionths of a second, according to researchers from the University of Cambridge’s St John’s... Electrons can jump across solar materials in approximately 18 femtoseconds, less than 20 quadrillionths of a second, according to researchers from the University of Cambridge’s St John’s College. The researchers claim that this speed of movement is a... [4637 chars]