Marcus Chown
@marcuschown
Writer. Books include Breakthrough, The Ascent of Gravity, Infinity in the Palm of Your Hand, Quantum Theory Cannot Hurt You & Solar System for iPad
06-05-2009 15:40:19
306,7K Tweets
51,6K Followers
881 Following
@marcuschown
Writer. Books include Breakthrough, The Ascent of Gravity, Infinity in the Palm of Your Hand, Quantum Theory Cannot Hurt You & Solar System for iPad
06-05-2009 15:40:19
306,7K Tweets
51,6K Followers
881 Following