› added 1 year ago

42

TIL Great Wall of China can't be seen from space, contrary to what most people say.

Read more nasa.gov

via reddit.com

E15wW TIL The Russian Empire spanned into Alaska, Northern California, and parts of Hawaii before selling its colonial possessions to the US in 1867.
xVAXb TIL up until 1857, the Mexican Peso was legal tender in the United States.
kJ0pm TIL that a 2014 study showed that many human subjects preferred to give themselves a mild electric shock rather than being left alone with their own thoughts
DxQV TIL for the original Star Wars, Lucas paid a fine and resigned from the Directors Guild rather than obey its demand that he begin with conventional opening credits.
9aNM TIL rats will work to free a trapped pal empathetically and altruistically even when there’s a tempting little pile of chocolate chips nearby