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The Standards and Calibration Laboratory of Hong Kong gives us a class in mass
Specifically, the International Prototype Kilogram (IPK), currently ... special lab shoes or shoe coverings when entering the mass calibration room. And once the setup for a calibration is done ...
Marquette-based Kall Morris REACCH prototype successfully arrives at International Space ...
On Monday, the prototype was launched to the International Space Station while aboard the SpaceX CRS-31 mission. Co-founder ...