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Originally Posted by: Jean Giraud Originally Posted by: Razonar Hi. It may be a minor problem and cannot even be considered a bug, but the value of h = 6.6261 * 10 ^ -34 has far fewer figures than are necessary to work with the new SI kilogram and meter definitions, Thanks Alvaro, damned puzzling considering the entropic universe. Smath displays -15 D but takes up to -^316. It has nothing to do with Smath, rather with convention to display results. On that time definition, I can't reconciliate with myself. NOT every minutes have 60 sec. So, the isolated user in the Mouc-Mouc island has to have a lab to makes himself a meter instead of importing one at very high original accuracy ... He has one hidden in the barn. Alvaro, for so long we are Collabs, are you trying to make me not sleep ? Take care, stay we us ... Jean. I do not have the pleasure of meeting anyone from the Muoc-Muoc islands, despite having lived for a long time in towns and cities that are surely smaller than those islands, or with names much more difficult to pronounce and that perhaps can be very funny for some, but with very beautiful meanings. I am from Uruguay (river of painted birds, in Guaraní ), I lived in Paysandú (we go where the father who listens is, in a mixture of Portuguese and Guaraní ), in Montevideo (sixth mount of god or what I see, where sixth is VI, in Spanish), in La Barra de Maldonado (such a small place where the name simply refers to a bar, which is a type of coastal geographic formation, and Maldonado is the last name of a lieutenant who was left there in 1530), Coatzacoalcos (in México, place where Quetzalcóatl, which is the feathered serpent, is hidden or enclosed, in náhuatl), among other endearing sites. So I don't usually make fun of the names of places where people are used to living, and I have enormous respect for people's cultural origins. And yes, you are right, the people of Muoc-Muoc Island will have to buy new instruments for their laboratories, now that the standard kilograms can no longer be used. You can read it, for example, in this article in Nature magazine, how the people of NIST celebrate that no one will have to go to Paris if they need to carry out a precision measurement, and instead they will have to turn to NIST to buy new equipment for balances that are compatible with the new definition. My first reference to the change is to the BIMP pages which is (or was) the official site for the International System of measurements, but they are difficult to find as Google seems to prefer the NIST pages making it seem like a more authoritative source. And the people who comment on this news and publish it in magazines like Nature make mistakes as incredible as the one they clarify at the bottom of the page: "Correction 16 November 2018: The headline of this story originally misstated when the last major overhaul of scientific units took place. It was in 1875, not at the time of the French Revolution."In other words, those who wrote the article or those who reviewed it in Nature for publication have the slightest notion of history, but I am sure that the cultural, political and economic implications do. So, la France not only loose the 0 meridian at Paris, and Greenwich got it, also looses the market of very accurate measures. Best regards. Alvaro. Edited by user 31 March 2021 07:37:55(UTC)
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