› added 1 month ago

7

TIL astronomer Carl Sagan never said the famous quote "Billions and billions."

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4kpv5 TIL that Tesco was forced to introduce their Clubcard loyalty scheme after a former soldier threatened to contaminate food with IV-infected blood
LQ6BQ TIL Of the letters of last resort. Each UK nuclear submarine has a safe which contains a letter written by the Prime Minister, with instructions on what to do in the case of nuclear war. They're only to be opened when the UK has been hit by nuclear weapons.
LQMYm TIL that property around distilleries (like Jack Daniels) have to deal with a fungus that is pervasive and a nuisance to deal with.
78lRb TIL in 1788 the Hapsburg Monarchy lost between 1,000 and 10,000 soldiers in a battle that the Ottomans didn't show up to due to drunken scouts and lack of communication due to many different languages being spoken within the army.
goQ9 TIL there is a black hole 250 million light years away emitting a low B-flat 57 octaves below middle C on a piano.