The Sea of Tranquility on the moon is deeper than the highest mountain on Earth.

The spider used in the 2002 movie Spider-Man was a Steatoda spider, not a black widow. The spider was given anaesthesia, and was then painted blue and red.

A perfect number is a number whose divisors add up to itself such as 28: 1+2+4+7+14=28.

AMAZING FACTS