› added 2 years ago

70

TIL that astronaut Scott Kelly came back from living in space and was two inches taller than his identical twin brother.

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lEra TIL that in China, more than 30 million people live in caves. Also that in the stone age there were only 5 million people on the earth, meaning that there are more cavemen now than there have ever been.
b9QjQ TIL that astrophysicists use the word "spaghettification" to describe what happens to matter that is dropped through a black hole.
rlj0 TIL that the inverted cross used by satanist and anti-religion groups is actually a Christian Symbol called Cross of St. Peter that is used to symbolize humility and unworthiness compared to Jesus.
kOgp7 TIL that we are travelling at around 2.1 million kilometres per hour through space
Rb11 TIL that every Heinz Baked Bean is passed through a laser beam, to ensure it’s exactly the right colour.