The earth rotates more slowly on its axis in March than in September.
145
The population of the Earth has more than doubled since 1950.
151
Summer on Uranus lasts for 21 years.
358
Pluto is smaller than Russia.
9
Buzz Aldrin’s mother’s maiden name was Moon.
9
The Earth weighs around 6,600,000,000,000,000,000,000 tons (5,940 billion billion metric tons)!
221
In outer space there exists a gigantic cloud of alcohol which can be used to produce 400 trillion trillion pints of beer.
31