Every year in Great Britain, from the effects of smoking, more than 100.000 people die. That is seven times more than in traffic accidents.
When the Moon is directly above you, your weigh slightly less than usual.
Chameleon’s tongue is twice as long as his body.
The center of the Earth is located approximately 6.440 kilometers from the surface.
Every 24 hours 364.321 babies are born and 147.137 people die. That means that Earth’s population grows with the pace of 79 million each Year.
In the Middle Ages, patients were tended by nuns, who in between themselves called one another sisters. That name was later used for trained nurses.
