Contrary to the creationist fantasy that there is something special about Earth which makes it the only place in the Universe where intelligent life could live, and where everything is 'just right' for humans, a paper presented to the National Astronomy Meeting in Llandudno, Wales last Wednesday by Prof Brad Gibson, of the University of Hull, showed how Earth-like planets are very probably the norm in solar systems in the Milky Way galaxy.
Minerals made from building blocks of carbon, oxygen, magnesium, and silicon are thought to control the landscape of rocky planets that form in solar systems around Sun-like stars. A subtle difference in