The medical term for brain freeze is sphenopalatine ganglioneuralgia.
Brain freeze is caused by the sphenopalatine ganglion nerves a group of nerves near the trigeminal nerve in the brain. These nerves are located behind the nose and the nerves that also cause headache pain.
An accident in the history of stuff was the naming of a item that keeps your pants up and your purse closed. Zipper was initially called the Hookless Fastener. But in 1923, folks started calling them zippers because of the sound they made when they,m zipped them up.
The Eiffel Tower gets taller by upto 6 inches during the summer!
When the temperature reaches 40Β°C. Extreme heat causes the metal at the base to expand, increasing the height of the 300-metre-tall tower. It also causes the top of the tower to tilt away from the sun by up to 7 in
A lionβs roar can be heard up to 8 km away!
Lions' unique vocal cords, flat and square-shaped, facilitate louder roars with less lung pressure. Strong enough to stretch for louder sounds, their roars can be heard up to 8 km away.
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Fact of the day !
All dogs have dreams.
Scientists now know that dogs experience multiple sleep stages during a standard sleep cycle, and during REM sleep (rapid eye movement), they dream just like we do, complete with twitches and whimpers.
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