The light hitting the earth right now is 30 thousand years old.
163
The Earth weighs around 6,600,000,000,000,000,000,000 tons (5,940 billion billion metric tons)!
221
The earth travels through space at 660,000 miles per hour.
189
Summer on Uranus lasts for 21 years.
358
The sun puts out more power in 1 second than mankind has ever used within human existence.
14
Sound doesn't travel in space.
255
Earth is the only planet in our solar system that's not named after a god or goddess.
17
The typical spec of dust that you see floating in the air is half way in size between the Earth and a subatomic particle.
131