So we do have Einstein to thank for that because if we didn’t have his equations we wouldn’t have a GPS. The signals travel at the speed of light, which means that an error of even a single microsecond error translates to an error of 300 meters on the ground. The timing has to be so precise that even tiny effects like relativity need to be tracked.
Moreover, for GPS satellites to work out your precise position, your timing of the signals it sends and receives has to be super accurate. And atomic clocks as we know by now is what helps with that accuracy. Let’s start with the internet, where exact timings are critical. Well, as we have already discussed, atomic clocks have a big impact on our world as a whole. So, in the future, if we develop even more accurate clocks, who knows where they will lead us Atomic Clocks And Technology Moreover, whenever we build a new clock, engineers find some good way to use it. So, you take that out of the way, and say good buy to the internet? And isn’t that just sad?
In conclusion, our high-speed interconnected world works because we can use different pieces of technology using accurate time. Our GPS Navigational System Relies On Atomic Clocks For Workingĭata transmission on the internet, as well as the GPS navigational system and cell phone towers and even the high grid, depends on this clock. Since today the international standard for what a second is based on that many vibrations/ticks of a cesium atom And though this number seems a bit weird it is quite important. To elaborate, there are 9,192,631,770 ticks in one second. The basic concept is that all atoms of a given element vibrate or tick the same number of times per second. An example of a famous place it is used at is CERN, NASA, and many others. And the recently made atomic clocks go even way beyond that point of accuracy and can cross billions of years without ever losing a second. The authenticity of it being the most accurate clock can be inferred by the fact that it looses 1 second after every 138 million years. You probably have heard of atomic clocks as not are they the most accurate way of measuring time but it is also used scientifically in various ways. Video can’t be loaded because JavaScript is disabled: How Do Atomic Clocks Work? () So, to conclude this means that they are in no way harmful in to humans. This does mean that they would be receiving signals from the atomic clocks but this isn’t detrimental to the human who is wearing an atomic watch or near an atomic clock. So If You Had Put One Of These Clocks In The Medieval Ages They Will Still Tell The Same Time In This Day And Age. Uses To Calibrate Its Time Is Accurate To A Second In A 100 Million Years.
Another important point to note at this time is that most of the atomic clocks ( Radio Clocks ) that we use in the form of analog clocks or watches do not themselves function as an atomic clock for accuracy but rather are connected to actual atomic clocks that function on the movement of cesium atoms, that is why technically they aren’t atomic clocks but rather clocks and watches that rely on atomic clocks for accuracy and their correct name is ” Radio Clocks ” in this aspect.īut these signals receiving clocks are also referred to as atomic clocks and this is what most of you asking the question ” Are Atomic Clocks Safe? ” mean to ask, and hence the answer is “Yes” they are safe This reliance on atoms and what lies within them for accuracy is what makes them the most accurate time-telling devices. To elaborate, they do not rely on atomic decay for their accuracy and have oscillating mass and springs just like the same old analog clocks that we use everywhere The accuracy of these clocks comes from ions within the cesium atom and hence as it relies on the atom’s motion for accuracy it was named “Atomic Clock”. Yes, though they might seem dangerous due to their name and the word ” atomic ” attached to them but the word in itself doesn’t stand for anything radioactive but rather comes stands for the accuracy that this clock represents.
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