Scientists play ping-pong with single electrons


Scientists at Cambridge University have shown an amazing degree of control over the most fundamental aspect of an electronic circuit, how electrons move from one place to another. Researchers from the University’s Cavendish Laboratory have…

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We need to talk about aliens | Alan Penny


No one would have believed in the last years of the nineteenth century that this world was being watched keenly and closely by intelligences greater than man’s.” So starts H G Wells’s 1898 novel The…

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