International Prototype of the Kilogram - Wikipedia
The new kilogram: India adopts global resolution on redefining four base units
The kilogram is forever changed. Here's why that matters.
Researchers help give the kilogram a fundamental equivalent | Engadget
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Grand K,' world's kilogram measure being retired | The Times of Israel
What Defines a Kilogram?: A Tyrannical History of Measurement - The Atlantic
The Kilogram Prototype is easily the perfect desk-accessory for science-lovers! - Yanko Design
DeskTech: Tungsten Cylinder Kilogram Prototype with Stand | StackSocial
How much is a kilogram? Here comes a new way to measure it | Explained News,The Indian Express
Scientists weigh change to dusty old kilogram - Chinadaily.com.cn
Au revoir to the original kilogram: Le Grand K joins the list of relegated metrics | Science | The Guardian
DeskTech: Kilogram Prototype | Indiegogo
It's official: We're redefining the kilogram
Brno, Czech Republic. 16th Nov, 2018. The platinum and iridium alloy cylinder (pictured on November 16, 2018 at the Czech Metrology Institute in Brno, Czech Republic) will no longer be a kilogram
Scientists Are About to Redefine the Kilogram and Shake Up Our System of Measures | Science| Smithsonian Magazine
Brno, Czech Republic. 16th Nov, 2018. The platinum and iridium alloy cylinder (pictured on November 16, 2018 at the Czech Metrology Institute in Brno, Czech Republic) will no longer be a kilogram
Kilogram Redefined. The Metric System Overhaul Is Complete | WIRED
Platinum-iridium kilogram killed off in favour of link to the Planck constant
International Prototype of the Kilogram - Wikipedia
This Kilogram Has A Weight-Loss Problem : NPR
Kilogram: The Past | NIST
Kilo 2.0 - the global measure of weight gets its first update since 1875
New kilogram standard: how the SI unit of mass is being redefined - Vox