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Engineering    2019, Vol. 5 Issue (3) : 361 -362     https://doi.org/10.1016/j.eng.2019.04.004
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Redefining the Kilogram
Chris Palmer
Senior Technology Writer
Abstract
Issue Date: 11 July 2019
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Chris Palmer
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Chris Palmer. Redefining the Kilogram[J]. Engineering, 2019, 5(3): 361 -362 .
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http://www.engineering.org.cn/EN/10.1016/j.eng.2019.04.004     OR     http://www.engineering.org.cn/EN/Y2019/V5/I3/361
References
[1]   Lim X. The kilogram is dead. Long live the kilogram [Internet]. New York: The New York Times; 2018 Nov 16 [cited 2019 Feb 26]. Available from: https://www.nytimes.com/2018/11/16/science/kilogram-physics-measurement.html.
[2]   Steer G. The definition of a kilogram just changed. That’s a major milestone in the grand history of the metric system [Internet]. New York: Time; 2018 Nov 16 [cited 2019 Feb 26]. Available from: http://time.com/5457165/kilogram-definition-history/.
[3]   Wei-Haas M. The kilogram is forever changed. Here’s why that matters [Internet]. Washington, DC: National Geographic Society; 2018 Nov 16 [cited 2019 Feb 26]. Available from: https://www.nationalgeographic.com/science/2018/11/kilogram-forever-changed-why-mass-matters/.
[4]   Historical context of the SI [Internet]. Gaithersburg: National Institute of Standards and Technology; [cited 2019 Feb 26]. Available from: https://physics.nist.gov/cuu/Units/second.html.
[5]   Chen S. Kilogram redefined. The metric system overhaul is complete [Internet]. San Francisco: Wired; 2018 Nov 16 [cited 2019 Feb 26]. Available from: https://www.wired.com/story/new-kilogram-definition-based-on-planck-constant/.
[6]   Stein V. The new definition of the kilogram will change the way we weigh everything [Internet]. PBS NewsHour; 2018 Nov 16 [cited 2019 Feb 26]. Available from: https://www.pbs.org/newshour/science/its-a-massive-change-scientists-redefine-the-kilogram.
[7]   I.A. Robinson, S. Schlamminger. The watt or Kibble balance: a technique for implementing the new SI definition of the unit of mass. Metrologica. 2016; 53(5): A46-A74.
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