This timer was designed mainly to switch off a portable radio after some time: in this way, one can fall asleep on the sand or on a hammock, resting assured that the receiver will switch off ...
A team of researchers has demonstrated the ultimate sensitivity allowed by quantum physics in measuring the time delay between two photons. This breakthrough has significant implications for a range ...
Recently, the team of Xue Xiaoxiao and Zheng Xiaoping from the Department of Electronic Engineering at Tsinghua University ...
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