It's a relatively simple introduction to some of the interesting scientific concepts behind Philip Pullman's 'His Dark Materials' trilogy. While it's quite interesting, it's not the be-all-and-end-all work on these concepts, for a more in depth study you will have to look elsewhere.I've also noti...
Even by the standards of globally recognized figures such as famous actors or rock stars, he has—in part because of his illness, but also because he courts attention—experienced a roller-coaster ride of a life. And as he moved on to the eighth decade of that existence, the ride seems to have beco...
A letter home that he wrote using a fountain pen he had made himself. Twenty years later he was a talented long-distance runner. Bletchley Park, Hut 3, where Turing worked on Enigma. One of the Hut 3 teams at work. &nbs...