#blackwelljulianap — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #blackwelljulianap, aggregated by home.social.
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America Has Two Feet. It’s About to Lose One of Them - For decades, U.S. metrologists have juggled two conflicting measurements for the foot. Henceforth,... - https://www.nytimes.com/2020/08/18/science/foot-surveying-metrology-dennis.html #nationalinstituteofstandardsandtechnology #unitedstatespoliticsandgovernment #nationalgeodeticsurvey #weightsandmeasures #blackwelljulianap #your-feed-science #dennismichaell. #metricsystem #research