“Does Anybody Really Know What Time it Is?”

WWV in the Crosshairs
By Rich Moseson, W2VU, Editor
CQ Magazine

“Does anybody really know what time it is?” the rock group Chicago famously asked back in the ’70s, adding, “Does anybody really care … about time?” The answer to both questions is yes, especially today, when so much of what we do, where we go and how we get there are dependent on (our devices, at least) knowing the accurate time. It is perhaps appropriate that I’m writing this while on a (delayed) train, since it was the rise of rail travel that was responsible for standard time zones and the need for accurate timekeeping.

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