Quantum steering for more precise measurements

Quantum systems consisting of several particles can be used to measure magnetic or electric fields more precisely. A young physicist at the University of Basel has now proposed a new scheme for such measurements that uses ...

Easy pets or fast dogs? The problem with labelling greyhounds

Racing greyhounds suffered around 5,000 injuries last year, and more than 900 were put down. As many as 257 animals were destroyed at the trackside, another 333 were killed due to the cost of treatment or a poor prognosis, ...

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