Since it’s somewhere around 6pm in the UK, here’s one for the chemists: today is #MoleDay because it’s October 23rd. Avogadro’s number is 6x10²³, which is the number of carbon atoms in 12 g of pure carbon-12 #ChemSky
Happy Mole Day Celebration with Animated Mole
Alt: Happy Mole Day Celebration with animated mole
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