La diffusione dell’ora esatta nell’era della televisione digitale

The reasons why in our days it is impossible to regulate our watches with precision through radio or TV signals are described and discussed. The International Atomic Time, the leap second concept, the modern techniques used to obtain a correct speaking clock and the reasons that corrupt the delivery of the time check via digital broadcasts are briefly described, showing that regulating our watches on the time check provided by radio and television has now become impossible.