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Slide 1 Nomenclature Directions are chosen that lead aong special symmetry points. These points are labeled according to the following rules: Points (and lines) inside the…
X-Ray Astronomy and Accretion Phenomena X-rays Can’t Penetrate the Atmosphere, so… X-ray detectors should be placed above the atmosphere Chandra, XMM-Newton, Rosat, Uhuru,…
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