ahlam1399
11-16-2018, 06:23 PM
https://encrypted-tbn1.gstatic.com/images?q=tbn:ANd9GcT0iCwQvy_VHY_jCfZ-TTbWWOQUfeFGZnuqbozSVaku5TMbUrtCKtu2jsuLtZI6PtkFg8 rqKCJZZA
Kilogramme redefined: Formula replaces mass of a platinum-iridium lump (https://www.thehindu.com/sci-tech/science/kilogramme-redefined-formula-replaces-mass-of-a-platinum-iridium-lump/article25518754.ece) The Hindu
Today, Scientists Will Redefine The Kilogram For The 21st Century (https://www.ndtv.com/science/today-scientists-will-redefine-the-kilogram-for-the-21st-century-1948485) NDTVFull coverage (https://news.google.com/story/d6oKsFB9x1r-PWM_FS_uZAVkNhDIM?hl=en-IN&ned=in)
أكثر... (https://www.thehindu.com/sci-tech/science/kilogramme-redefined-formula-replaces-mass-of-a-platinum-iridium-lump/article25518754.ece)
Kilogramme redefined: Formula replaces mass of a platinum-iridium lump (https://www.thehindu.com/sci-tech/science/kilogramme-redefined-formula-replaces-mass-of-a-platinum-iridium-lump/article25518754.ece) The Hindu
Today, Scientists Will Redefine The Kilogram For The 21st Century (https://www.ndtv.com/science/today-scientists-will-redefine-the-kilogram-for-the-21st-century-1948485) NDTVFull coverage (https://news.google.com/story/d6oKsFB9x1r-PWM_FS_uZAVkNhDIM?hl=en-IN&ned=in)
أكثر... (https://www.thehindu.com/sci-tech/science/kilogramme-redefined-formula-replaces-mass-of-a-platinum-iridium-lump/article25518754.ece)