20.11.18 Jammu&Kashmir (J&KPSC) Daily Current Affairs
INTERNATIONAL · Definition of kilogram changed after 130 years The world’s standard definition of the kilogram, the ampere, the kelvin and the mole has been changed, after representatives from 60 countries voted to redefine the International System of Units (SI) for weight, current, temperature and amount of chemical substance. The new definition of Kilogram will be replaced by the Planck It will … Read more 20.11.18 Jammu&Kashmir (J&KPSC) Daily Current Affairs