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TIL: The Japanese battleship Mikasa is the last pre dreadnought battleship. Built in the 1890s, it fought numerous battles. During the Battle of Tsushima, it fired 124 shells and was hit 40 times. After WW2, the Americans turned it into Club Mikasa, a nightclub for American servicemen.

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NXnZ1 TIL the last nuclear explosion happened in 2017. It was performed in North Korea by an underground thermonuclear weapon. It was the county’s sixth nuclear test.
PYLOG TIL of the 1800s ‘Berners Street Hoax’, where a prankster managed to get countless people, including the Archbishop of Canterbury, to show up at 54 Berners Street all on the same day. Police had to be called to try and corral the hundreds of tradesmen and visitors as the street descended into chaos.
8aWV TIL A mathematician called Paul Erdős used amphetamines to improve his work. A friend bet him $500 he couldn’t quit the amphetamines he for a month. Erdős won and then promptly resumed taking them after complaining it had delayed his mathematics work by a month.
worY8 TIL the first food ever smuggled into space was a corned beef sandwich. It was smuggled onboard the Gemini III NASA mission on March 23, 1965 by Astronaut John Young to give to fellow astronaut Gus Grissom. Grissom was not scheduled to eat anything during the 4 hour 52 minute orbital mission.
vPQN4 TIL A lake in northwest Montana has been known to emit strange, sci-fi-like sounds during the spring thaw. This phenomenon, caused by the expansion and contraction of the ice due to temperature fluctuations, creates vibrations that travel through the ice and produce a unique and echoing sound.