This volume gives the state-of-the-art on superconducting tunnel junctions as X-ray detectors for low energy radioastronomy. Contributions from major experts of

Superconductors today constitute a major focus of activity in the development of high resolution detectors for many applications. This volume collects the paper

X-Ray Spectrometry: Recent Technological Advances covers the latest developments and areas of research in the methodological and instrumental aspects of x-ray s