› added 12 years ago

97

TIL that the DFW Airport is larger than the entire island of Manhattan.

Read more wikipedia.org

via reddit.com

GwpN TIL New York City has undercover police cars that look just like yellow cabs, used for everything from catching minor traffic violations to intelligence gathering
Wex8 TIL that a double rod pendulum creates totally unpredictable trajectories, due to the ‘chaos theory’.
OoN7g TIL Isaac Newton formulated laws of optics, gravity and calculus in his early 20s while in lockdown from the plague.
0wWDM TIL Inés Ramírez Pérez, a woman from Mexico. A mother of eight kids who had no medical training, performed a successful Caesarean section on herself. With 12 hours of continual pain she used a kitchen knife and three glasses of hard liqour whilst her husband was drinking at a bar.
kOgxE TIL The anarchist thinker Peter Kropotkin was a military officer turned geologist. In 1871 Kropotkin explored the glacial deposits of Finland and Sweden. In 1873, he published a map and paper in which he showed that the existing maps entirely misrepresented the physical features of Asia.