If you took the DNA in your body – all of it – and laid it out end to end, it would stretch for 50 billion kilometers! That’s from the earth to beyond the solar system

Your brain has the capacity to store the amount of information contained in 25 million books

The average brain makes a thousand trillion computations per second

Your ear has about a million moving parts

Your nose can determine 10,000 different smells

Your body has 450 “touch” cells per square inch

The heart, in an average lifetime, beats 2.5 billion times – without rest

There are enough blood vessels in your body to wrap the earth 2 ½ times

Your body contains more atoms than there are stars in the universe