Relativistic Lighthouses: The Role of the Binary Pulsar in proving the existence of Gravitational Waves

Abstract

This paper discusses the role of the discovery and analysis of the first binary pulsar in settling the long-running quadrupole formula controversy over the status of gravitational waves as a prediction of general relativity. It also discusses how we should understand the resolution of this controversy in the context of the so-called science wars. In other words it discusses whether concepts such as interpretive flexibility and the experimenters' regress can shed light on what can also be seen as a classical confirmation of realist expectations, in which a theoretical controversy is settled by a conclusive experiment.Comment: 28 pages, no figures, presented at a 1998 conference in Mainz on the History of General Relativit