Help start your day with atomic weather clocks

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With precise time keeping and accurate temperature forecast atomic weather clocks help you find out whether it's too cold for short sleeves or very warm for a cardigan. With the atomic weather clocks you may need a reminder to take your umbrella with you to work, then just tune into your atomic weather clock for the facts, either in fahrenheit or centigrade.

It is not uncommon to find atomic weather clocks with barometers built into them. This type of bundling allows you to not only tell the right time all the time, but also the correct barometric pressure.

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How To Save Time And Find All About Atomic clocks

Atomic clocks burst into the clock world three decades after quartz technology had revolutionalised the clock industry. The cesium atom's natural frequency was formally recognized as the new international unit of time in 1967:

This led to the timekeeping performance of quartz clocks been substantially surpassed by atomic clocks.

How is this possible? Simple, atoms make up a potential "pendulum" which has a reproducible rate that sets the standard and it is transmitted via microwave and satellite technology for much better accurate clocks.

This led to the creation in 1972 of the International (UTC) Universal Time Co-ordinating Center

Today the Atomic Clock Systems from over 25 countries World-Wide and the USA, feed continous data to the UTC.

In the US, Radio signals beamed from the National Institute of Standards (NIST) in Fort Collins, Colorado are received by Atomic clocks sold in the USA.


When the atomic clock is set once, it functions within the four time zones of the continental United States only, which will keep your atomic clock accurate to within a second over a million years. Never will you have to reset your atomic clock again, even for daylight-savings time, it's all done for you automatically.

Although, today different Clock manufacturers have produced many types of Atomic Clocks the atomic principles behind them are very similar.

There are now three main types of atoms for atomic clocks;

  1. cesium atoms using different levels of energy in a field of magnets.
  2. hydrogen atoms using a special walled container to retain the high state of energy.
  3. rubidium gas absorbs light, at optical frequency involving the right surrounding microwave frequency,

The most accurate and precise atomic clocks manufactured today use the cesium atom technology.

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Find below the finest selection of atomic clocks, read the truth about them;

Due to the maintenance free and perfect time precision of the atomic clocks, they are in our books the ultimate clocks or clock to have in this day and age.

For the finest range of atomic weather clocks click here or find more information on weather clocks