BBC RADIO FOUR: THE CURIOUS CASES OF RUTHERFORD AND FRY
http://www.bbc.co.uk/programmes/b07wtd6w
Listener Paul Don asks: "I'm wondering what's the feasibility of terraforming another planet i.e. Mars and if it's possible to do the same thing with something like the moon? Or, why isn't there already a moon-base? Surely that's easier."
Adam & Hannah consider moving to another planet, and discover what challenges they would need to overcome to live in space.
They consult engineer Prof Danielle George from the University of Manchester