image: Schematic drawing of a model for the origin of Telescope Array hotspot events. This material relates to a paper that appeared in the Jan. 2nd, 2019, issue of Science Advances, published by AAAS. The paper, by J. Kim at Ulsan National Institute of Science and Technology in Ulsan, Republic of Korea, and colleagues was titled, "Filaments of galaxies as a clue to the origin of ultrahigh-energy cosmic rays." view more
Credit: [Credit: Kim <em>et al.</em>, Sci. Adv. 2019;5: eaau8227]