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  • Rights: Measurement Standards Laboratory of New Zealand Published 17 August 2011 Size: 42 KB Referencing Hub media

    Beside MSL scientist Tom Stewart’s left hand sits one of MSL’s standard kilograms. By his right hand sits electronic devices to measure resistance (quantum Hall effect shown in the insert on the left) and induced voltage (NIST Josephson junction array shown in the insert on the right).

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