SpaceNothingness: The turbulent life of empty space Physicists struggled to ditch the ether and accept the void – until quantum theory refilled the vacuum with unimaginable energy, says Paul DaviesFeatures
TechnologyElectron tennis plays well for quantum computing A single electron bouncing between two electrical traps has shown how information could be transferred between different parts of a quantum circuit ¿ìè¶ÌÊÓÆµ