› added 9 years ago

574

TIL There are no more WW1 veterans left.

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oR8R TIL - Gravity Probe B has the most perfect spheres ever created by man “If GP-B gyroscope’s were enlarged to the size of the Earth, the tallest mountain would be eight feet tall.”
kOEn7 There's an extremely rare metallic asteroid lurking between Mars and Jupiter, and it's worth more than the entire global economy. Now, the Hubble Space Telescope has given us a closer look at the object, which is worth an estimated $10,000 quadrillion. — that's a one followed by 19 zeroes.
KYpOJ TIL during a menstral cycle, the entire uterine lining can shed in one large piece that resembles the uterus. This is known as a decidual cast.
PaaO TIL People are complaining that the 2014 Brazil World Cup logo bears too much of a resemblance to a facepalm
0VD1 TIL papercuts hurt so much because they bleed very little, if at all, leaving the skins pain receptors open to air