The Newest, Most Accurate Clock Uses Quantum Gas, Lasers

Time, I’m sure I don’t have to tell you, is a fundamental part of the universe. Albert Einstein showed us it was inextricably linked to the “stuff” of the universe, so the better we can understand and measure it, the better we can study everything else. So how do you study time?

With better clocks! And researchers announced today they’ve come up with the best one yet.

Time Enough At Last

Far from the sundials and cogs of our ancestors, today’s horological devices are ridiculously cu

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