A few years ago, a friend of mine was trying to build a solar-powered device to automatically photograph the sun in the sky at exactly noon every day through a whole year – the aim, purely for ...
The US National Institute of Standards and Technology (NIST) broadcasts atomic clock time signals from Fort Collins, Colorado on various frequencies. The WWVB signal on 60 kHz blasts out 70,000 watts ...
This Atomic Nixie Clock came from the concept of building a simple Nixie clock but it turned out that a WWVB receiver and decoder chip were also employed. This Atomic Nixie Clock came from the concept ...
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