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Take a vertical trip from Earth's surface all the way to the stars. Don't look down.
★A group of pandas is called an embarrassment.★The human brain uses about 20% of the body's total energy.★Cats can't taste sweetness.★We have mapped more of Mars than of our own ocean floor.★Octopuses can taste with their arms.★Banging your head against a wall for one hour burns 150 calories.★Starfish can regenerate their lost limbs.★It is physically impossible to hum while holding your nose.★Sharks existed on Earth before trees did.★Cleopatra lived closer in time to the Moon landing than to the building of the Great Pyramid.★The Statue of Liberty was originally intended to be a lighthouse.★Voice actors for Mickey and Minnie Mouse got married in real life.★Vincent van Gogh only sold one painting during his lifetime.★A snail can have up to 25,000 teeth on its tongue.★The Great Wall of China is not visible from space with the naked eye.★A rhinoceros' horn is made of keratin, the same stuff as hair.★A bolt of lightning is five times hotter than the surface of the sun.★Ketchup was once sold as medicine in the 1830s.★Humans share 60% of their DNA with bananas.★Barbie's full name is Barbara Millicent Roberts.
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