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Current atomic interferometers rely on nanomechanical membranes, but increased momentum transfer via crystal gratings could make interferometers even more sensitive. On September 14, 2015 ...
A new high-tech atomic clock has been developed by scientists at the top-secret Defence Science and Technology Laboratory (Dstl). It is expected to be a leap forward for intelligence, surveillance ...
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The country’s first hydrogen bomb test occurred on December 28, 1966, with an explosive yield of 122 kilotons. Six months later, on June 17, 1967, China tested a full-yield device, producing an ...