Image Details
Caption: Figure 8.
Cosmic-ray energy densities in different regions of the Orion molecular cloud. The cosmic-ray energy densities in Regions 1 and 2 and Regions 3 and 4 are shown with gray and blue colors, respectively. The data points indicate the local CR proton energy density measured by AMS-02 (M. Aguilar et al. 2015).
© 2026. The Author(s). Published by the American Astronomical Society.