A green diamond is the rarest diamond.

Hurricanes, tornadoes and bigger bodies of water always go clockwise in the Southern Hemisphere and counterclockwise in the Northern Hemisphere. This directional spinning has to do with the rotation of the earth and is called the Coriolis force.

All the planets in the solar system rotate anticlockwise, except Venus. It is the only planet that rotates clockwise.

The magnetic north pole is near Ellef Ringes Island in northern Canada.

There is no record of a person being killed by a meteorite but animals are occasionally hit.