Archive: 05/02/2014

How to tell when bubbly goes bad before popping the cork

In the rare case that New Year's revelers have a bottle of leftover bubbly, they have no way to tell if it'll stay good until they pop the cork and taste it at the next celebration. But now scientists are reporting a precise ...

dateFeb 05, 2014 in Other
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A new era for atomic clocks

A revolution is under way in timekeeping. Precision timekeeping based on atomic clocks already underpins much of our modern technology—telecommunications, computer networks and satellite-based positioning systems like GPS ...

dateFeb 05, 2014 in General Physics
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