Leonardo Da Vinci predicted the mass use of solar energy as long ago as 1447.
153
There are 92 known cases of nuclear bombs lost at sea.
148
Hundreds of years ago, the Aztecs of Mexico and the people of Nicaragua believed gods lived in volcanoes. They would sacrifice beautiful young girls to these powerful gods.
10
In 1980, the city of Detroit presented Saddam Hussein with a key to the city.
29
The time interval from first sighting of the iceberg that sank the Titanic to impact was a little over 30 seconds.
105
There is a 600 year old 240 paged book called the Voynich Manuscript, that’s written language is still completely unknown today.
15
The average life span of a peasant during the medieval ages was 25 years.
68
