MEASUREMENTS

Versailles, - November 16, 2018: Nobel laureate Bill Phillips, with NIST, is seen in a projection during his presentation "Measuring with fundamental constants; how the revised SI will work" at the 26th meeting of the General Conference on Weights and Measures (CGPM) at the Palais des Congrès de Versailles in France Friday November 16, 2018.

Representatives from 57 countries voted unanimously to redefine four basic units of measurement -- the kilogram, the mole, the kelvin, and ampere -- during at the General Conference on Weights and Measures in Versailles, France November 16, 2018.

CREDIT: Matt Roth for The New York Times
Assignment ID: 30227070A

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Versailles, - November 16, 2018: Nobel laureate Bill Phillips, with NIST, is seen in a projection during his presentation "Measuring with fundamental constants; how the revised SI will work" at the 26th meeting of the General Conference on Weights and Measures (CGPM) at the Palais des Congrès de Versailles in France Friday November 16, 2018.<br />
<br />
Representatives from 57 countries voted unanimously to redefine four basic units of measurement -- the kilogram, the mole, the kelvin, and ampere -- during at the General Conference on Weights and Measures in Versailles, France November 16, 2018. <br />
<br />
CREDIT: Matt Roth for The New York Times<br />
Assignment ID: 30227070A