KnowraX-ray absorption spectroscopyLinked fromLinked fromThe 8 pages that link to X-ray absorption spectroscopy, each with the reason it gives.All 8Related 3Compared with 5Synchrotron radiationRelated: Synchrotron beams provide the tunable X-rays needed to scan absorption edges.Missing baryon problemRelated: It can probe highly ionized metals in hotter, faint intergalactic gas.X unitRelated: Its edge positions can be reported as wavelengths as well as energies.