published on: 2019-05-22 16:44:59
compoundchem: Element 29 in our #IYPT2019 series with the Royal
weirdsciencefacts: Flame without gravity
Adieu, Le Grand K: The kilogram to be redefined for the first
mindblowingfactz: A study in Canada found that people now have
mindblowingfactz:When Don Karkos fought in WWII, he was hit with
hairasuntouchedaspartoftheamazon: sixpenceee: 16th century ring