Titlebook: High Energy Astrophysical Techniques; Rosa Poggiani Textbook 2017 Springer International Publishing Switzerland 2017 Observational astrono

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Cherenkov and Transition Radiation Detectors itself. The emitted photons, created in a very short time and emitted along the particle velocity, are detected with photon transducers. The Cherenkov detectors measure the velocity of particle. Transition Radiation Detectors (TRD) are based on the emission of radiation by highly relativistic charg

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Ultraviolet and X-Ray Astronomyed observatories are needed. Telescopes for UV and softX-rays use reflective elements based on grazing incidence. Higher energy X-rays are collected using collimator telescopes or coded aperture masks. The ultraviolet part of the spectrum is an hybrid, from the point of view of instrumentation, of t

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Cosmic Ray Astronomye based observatories, that show close similarities with the instrumentation at colliders. Due to the decreasing rates with increasing energy, cosmic rays at higher energies are measured with ground based arrays consisting of a large number of detectors distributed over extended areas, the Extensive