The human eye can detect a single photon of light. That's like seeing the faintest flicker of a candle from miles away!
Human Eye
There are more stars in the universe than grains of sand on all the beaches on Earth.
Stars
A teaspoonful of neutron star material would weigh about 100 million tons on Earth.
Neutron Star
Our planet Earth is constantly spinning at over 1,000 miles per hour. Yet, we don't feel this movement because we're moving along with it.
Earth Spinning
There are more species of insects on Earth than all other animal species combined.
Insect Species
Black holes are so dense that not even light can escape their grasp.
Black Hole
The population of the Earth is about 8 billion people, yet there are an estimated 10 quintillion ants alive at any given time!
Ants Population