Runa and Koita join Si: they will determine the massive amounts


The need to more easily identify huge amounts of data has given birth to two new names that facilitate operations in greater numbers than any previously conceived. The two names chosen are Runa and Koita They have already been added to the International System of Units (Si) to describe ever-increasing quantities, which is a necessary choice in the age of big data.

We stopped at yotta, or 10 to 24, which in the case of yottabyte would represent a large amount of data that would require a stack of DVDs as high as Mars to actually match. Then we get to Rona, i.e. 10 on 27th Street, and finally to Quetta, or from 10 to 30.

But expressing huge quantities was only part of the equation, which was also counterbalanced by two principles designed to describe extremely small quantities: these are Ronto and Quecto, which are denoted respectively as 10 in -27 and 10 in -30. If we want to give a clearer example for most people, 6 rongrams would roughly represent the weight of the Earth, which previously would have been 6,000 yoctagrams. Conversely, 1 quectogram can indicate with a good approximation the weight of an electron.

The four new area codes were voted on on November 18 In the past by representatives of governments from all over the world, in General Conference on Weights and Measures It was held outside Paris and is in fact the first update of the prefix system since 1991.

The proposed change was introduced by Richard Brown of the UK’s National Physics Laboratory after a five-year effort during which informal names began to be used to describe vast amounts of data. Indeed, in the past, some unofficial names had already been accepted by the International System of Units of Measurement, but this time this was not possible because those used pending modification had already been used for other categories.

Richard Brown also wanted to remember that there were no other letters of the alphabet left for any new prefixes, so what would happen in the future when larger quantities would be required remains a question to be clarified.



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