- In 2011, earthquake in Japan shortened days on earth by 1.8 microseconds.
- There are 30 million accounts on Face book of people who have already died.
- If Bill gates were a country, he would be the 37th richest country on Earth.
- Turtles have lived on earth even before the dinosaurs.
- A day on mercury is equivalent to almost 59 days on the planet earth.
