Mars had an oxygen-rich atmosphere around 4 billion years ago
13
The 409 escalators in the London subway cover a distance every week which is approximately equivalent to several trips around the globe!
94
There is a mass reservoir of water floating in space that is 100,000 times bigger than our sun and holds 140 trillion times more water than all of our oceans.
11
A lump of pure gold the size of a matchbox can be flattened into a sheet the size of a tennis court.
140
The average person in their lifetime will spend an estimated 20,160 minutes kissing!
212