جمعرات، 3 جنوری، 2019

Periodic table is 150: Who was Dmitri Mendeleev - how it could have looked REVEALED



THE Periodic table turns 150 in 2019 - but who was Dmitri Mendeleev, the scientist credited with discovering the Periodic System and how did he alter how the table could have looked?

from Daily Express :: Science Feed http://bit.ly/2VpGxKW

کوئی تبصرے نہیں:

ایک تبصرہ شائع کریں