1. There is enough DNA in an average person’s body to stretch from the Sun to Pluto and back 17 times.

2. The average human body carries 10 times more bacterial cells than human cells.

3. At over 2,000 kilometers long, the Great Barrier Reef is the largest living structure on Earth.

4. There are 8 times as many atoms in a teaspoon of water as there are teaspoons of water in the Atlantic Ocean.

5. The average person walks the equivalent of five times around the world in a life time.