› added 11 years ago

549

TIL that author Terry Pratchett can no longer read.

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0d8dL TIL of Jeremiah Haralson, a former slave and a Republican congressman during Reconstruction, actually endorsed Horatio Seymour, the 1868 Democratic presidential candidate. Nevertheless, he would later support Grant's re-election in 1872.
M7JL0 TIL : Orcas are targeting yachts to practice catching food.
Z8G64 TIL of Helenite, a green obsidian-like gemstone created accidentally after the Mount St. Helens explosion. Local timber workers were using acetylene torches to free equipment when they noticed that the heat was transforming the volcanic ash and rock into an alluring green compound.
QMDe TIL Obelus is the proper term for a division sign.
JNMk TIL that in “The Empire Strikes Back”, director George Lucas used Norwegian mountain rescue skiers as Echo Base troops on Hoth. To thank them for their participation, Lucasfilm made a large donation to the Norwegian Red Cross.