The volume of the Earth's moon is the same as the volume of the Pacific Ocean.
178
Approximately 115 tons of ocean salt spray enters the earth's atmosphere each second.
100
The Earth weighs around 6,600,000,000,000,000,000,000 tons (5,940 billion billion metric tons)!
221
The heart of an astronaut actually gets smaller when in outer space.
216
If aliens located 60-65 million light years away from us, looked at earth through a really powerful telescope today, they would see dinosaurs!
18
Summer on Uranus lasts for 21 years.
358
The earth travels through space at 660,000 miles per hour.
189
Lightning strikes about 6,000 times per minute on this planet!
158