Black Hole Blues
And Other Songs from Outer Space
When black holes collide, vast amounts of energy are emitted in the form of gravitational waves. Einstein predicted the existence of such waves in 1916, but not until a century later was it possible to create instruments of sufficient sensitivity to detect them from Earth. Reporting her own conversations with her fellow-astrophysicists, Levin’s lyrical, humorous account of this decades-long quest captures their ambitions and obsessions, struggles and disappointments as they endeavour to measure subtle shifts in the shape of spacetime. American-cut pages and felt-tip mark on lower trimmed edge.
How Bubble-Blowing Black Holes Rule Galaxies, Stars, and Life in the Cosmos
Black holes – destructive, time-warping chasms in space-time – have fascinated scientists and the general public for decades. But research has recently revealed that they are also the most efficient energy generators in the cosmos, ejecting huge beams and clouds of matter. Gravity’s Engines introduces the theoretical background to the study of these phenomena, describes the development of techniques to observe them and explains how the latest discoveries can help us understand our galaxy. Felt-tip mark on upper edge.