› added 8 months ago

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TIL that women's brains appear about three years younger than men's of the same age in terms of metabolism

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via reddit.com

b9wn9 TIL Gene Roddenberry, the creator of Star Trek, was the first person to be “Buried in space”. On April 21, 1997, his ashes were brought to the Canary Islands and loaded aboard the Pegasus-XL and launched out of the rocket.
OoKW4 TIL that when flatworms go to space, they can grow two heads. Usually a flatworm will regrow its head and tail after they are cut off, but one with its head and tail removed regrew two heads and a second mouth. (The flatworm's mouth is located on its belly.)
xn8D TIL there’s a pigeon contraceptive: a kind of ‘pigeon kibble’ you feed pigeons that cuts down on overpopulation. Apparently it’s worked well for businesses in Hawaii.
LkYmr TIL that the first use of an external defibrillator on a human was in 1947 by Claude Beck. The portable version of the defibrillator was invented in the mid-1960s. This machine was a revolutionary idea that has saved hundreds of thousands of lives.
D1dkp TIL the inventor of the Super Soaker & Nerf Gun was a nuclear engineer, Tuskegee University Ph.D. and former NASA scientist.