http://www.bbc.co.uk/news/science-environment-22708902 Pebbles have been found that were made by water billions of years ago. Makes you wonder doesn't it, what past did the planet have? Did it have intelligent life? Maybe we came here from there when the planet was dying? - a crashed space craft could have set us right back into the stone age. On the other hand it might of been home to nothing but mosquitoes
I need a new signature... i'm bored of the old one!