Redefining the kilogramme: Scientists discover most precise determination of the measuring unit!
The kilogramme is currently defined in terms of the mass of a platinum-iridium artefact stored in France.
Jul 03, 2017, 19:10 PM IST
Kilogramme
The kilogramme is currently defined in terms of the mass of a platinum-iridium artefact stored in France.
Jul 03, 2017, 19:10 PM IST