TechnologyCode-breaking quantum algorithm run on a silicon chip A quantum method for cracking a common form of online security has been demonstrated in a quantum circuit printed onto a chip under 3 centimetres long 51¶¯Âþ
SpaceMoon dust not as strange as hoped An oddly heavy kind of matter detected aboard a space shuttle in 1998 has not turned up in lunar soil brought back by an Apollo mission 51¶¯Âþ