› added 10 years ago

74

TIL: Astronauts can lose up to 22% of their blood volume while in space.

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4Xjww TIL Cattle rustling still occurs in the American West. In 2015, the Braum's restaurant chain had 1,100 unbranded cattle stolen from them.
KYEaB TIL the brightest supernova ever found shined with the luminosity of 570 billion suns. At a distance of 13 light years it would appear as bright as the sun, and at 8,000 light years as bright as the full moon.
yNnp TIL that the French executed the father of modern Chemistry Antoine Lavoisier for tax fraud. The judge said “The republic needs neither scientists nor chemists.”
QJQ19 TIL Viggo Mortensen is now the same age as Ian McKellen was when he was cast as Gandalf in LOTR.
woVM8 TIL Most of the iodine in dairy comes from iodine-based sanitizers used to clean the cow teats between milking. This residual iodine then seeps into the milk.