Talk:Absorption edge

160keV
The article explains the low absorption just below the edge, but I wonder about way above the edge? The specific reason for the question is understanding X-ray scanners at 160keV. It seems that at higher energy absorption decreases, such that it is close to just based on electron density, and not on energy levels. Gah4 (talk) 01:39, 14 May 2020 (UTC)