"Science journalist Alok Jha asks whether it is a good idea for humans to reach out to extra–terrestrials and oceanographer Helen Czerski comes face to face with extreme radiation, energy so deadly it could seriously curtail humans travelling further than the solar system. Plus special guest Josh Widdecombe visits NASA in Houston to find out the challenges we face to get humans to Mars and materials scientist Mark Miodownik takes apart a space suit."
(BBC Two, UK)
Fig.1 this animation is from Episode 4 of 6 of Dara Ó Briain's Science Club, Tuesday 27 November at 9pm on BBC Two, voiced by Dara Ó Briain, animated by 12Foot6, Published on YouTube on 27 Nov 2012 by BBC.