Fractional charge carriers discovered
Electric charge normally comes in an indivisible unit: the charge of an electron. Indeed, quarks were thought to be the only particles with fractional charge – and today they only exist in parti...
Superconductivity: New model goes on the block
Colin Humphreys, head of materials science at Cambridge University, disclosed his ideas at a symposium on the centenary of the discovery of the electron at Cambridge. He has submitted a paper based on...
