10 things you don’t know about the Earth

Check out these facts here.
My favourite is that it would take about 42 minutes to fall down a hole to the centre of the Earth and reach the other side (try it and see).

This entry was posted on Tuesday, June 16th, 2009 at 8:05 am and is filed under Science & technology. You can follow any responses to this entry through the RSS 2.0 feed. Both comments and pings are currently closed.