Water is actually naturally blue.
48
Ice isn't slippery. What makes people and things slip on ice is water. A thin layer of ice melts when pressure is applied to it and it is this wet layer on top of the ice that is slippery.
153
There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
22
It takes 492 seconds for sunlight to reach the Earth!
44
If you counted 24 hours a day, it would take 31,688 years to reach one trillion!
44
A lump of pure gold the size of a matchbox can be flattened into a sheet the size of a tennis court.
140
Babies are born without knee caps.
78
Déjà vu occurs when your brain tries to apply a memory of a past situation to your current one, fails, and makes you feel like it's happened.
12