› added 8 years ago

416

TIL roman concrete can actually grow stronger over time

Read more bbc.co.uk

via reddit.com

vPYWD TIL In the last 116 years the world record for the mens 100 meter race has improved by just 1 second, 0.16s of which was by Usain Bolt.
Wkd9N TIL that in her time as Queen (form 1952), Elisabeth II has seen 43 Italian Prime ministers come and go.
8eEea TIL that the cornea must breath on its own by absorbing oxygen through the tears and the atmosphere because it has no blood vessels to receive oxygen
b66v4 TIL The Venus de Milo, as a Greek sculpture, would more accurately be called Aphrodite de Milos (Milos is the Greek island where it was discovered). Although it may also be a depiction of the sea goddess, Amphitrite.
LrW9 TIL The little pink part in the inside corner of your eye is left over from when we had an inner eyelid.