CAPTCHA stands for "Completely Automated Public Turing test to tell Computers and Humans Apart".
-7
Summer on Uranus lasts for 21 years.
358
Jupiter is bigger than all the other planets combined.
254
Paul McCartney dreamed the melody of "Yesterday" one night and immediately wrote the music the next morning. He then looked around for a month to make sure that he didn't subconsciously plagiarize it from somebody else.
11
NASA invented baby food as we know it today.
7
The average sperm cell swims at 8 inches per hour.
4