From different systems of units around the world, now there is a global standard, the International System of Units (SI) #SundayScience pic.twitter.com/ynxUTN8UZ1— Sivakumar Surampudi (@S_Sivakumar) March 5, 2017
If you forgot that chart from your school days, here's a more descriptive version to serve as a reminder 😄 #SundayScience pic.twitter.com/UtzMkFE6Iq— Sivakumar Surampudi (@S_Sivakumar) March 5, 2017