Though an adult chimpanzee is significantly smaller than an adult gorilla, it has a penis about double that of the gorilla. An adult gorilla's penis is about 1.5 inches (4 cm) in length.

The Hubble telescope is so powerful that it is like pointing a beam of light at a dime that is two hundred miles away.

Half the foods eaten throughout the world today were developed by farmers in the Andes Mountains (including potatoes, maize, sweet potatoes, squash, all varieties of beans, peanuts, manioc, papayas, strawberries, mulberries and many others).

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