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Can you spare the time?

By Kyle Wesson
For centuries, we’ve survived with wristwatches that kept time accurate to within a few minutes per year. Yet early in 2016, a timing signal broadcast an error of only 13 microseconds, which in turn

Book Review Section

Our Reading List Welcome to a new feature of the Sci on the Fly Blog! Are you looking for your next great read? Are you in the middle of a great read and want to tell everyone about it? Please do

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