简介：Dr. Steven Sorenson plans to tap the geothermal energy of the Earth's interior by means of a thermonuclear device detonated deep within the Earth. Despite dire warnings by fellow scientist Ted Rampian, Dr Sorenson proceeds with the experiment after s
简介：A missing message from rogue mathematician Alan Turing surfaces as part of the celebrations for his 100th birthday... in code it provides the key to a century old puzzle that if solved will bestow academic immortality - and crash the world into chaos.