Image Details
Caption: Figure 3.
Interstellar X-ray extinction per H nucleon (black line) as a combination of gas absorption ﹩{\sigma }_{\mathrm{gas}}^{\mathrm{abs}}﹩ (red line), dust absorption ﹩{\sigma }_{\mathrm{dust}}^{\mathrm{abs}}﹩ (blue line), and dust scattering ﹩{\sigma }_{\mathrm{dust}}^{\mathrm{sca}}﹩ (green line).
© 2026. The Author(s). Published by the American Astronomical Society.