The largest galexies contain a million, million stars.

The Earth spins at 1,000 mph but it travels through space at an incredible 67,000 mph.

There are 60,000 miles of blood vessels in the human body.

The deepest part of any ocean in the world is the Mariana trench in the Pacific with a depth of 35,797 feet.

Around a million, billion neutrinos from the Sun will pass through your body while you read this sentence.

When a flea jumps, the rate of acceleration is 20 times that of the space shuttle during launch.

90% of those who die from hurricanes die from drowning.

Human tapeworms can grow up to 22.9m.