Results for "gamma ray"


    • Oliver Thewalt

      Turning Black Holes into Dark Matter Labs

      This image shows the gamma-ray signal produced in the computer simulation by annihilations of dark matter particles. Lighter colors indicate higher energies. The highest-energy gamma rays originate from the center of the crescent-shaped region at left, closest to the black hole's equator and even...

      Tags: dark matter lab, dark-matter-particles, black-hole, penrose-process, nasa goddard, jeremy-schnittman, gamma ray, computer-simulation

      • Oliver Thewalt

        AMS-02 provides a precise measure of cosmic rays

        Tags: ams, dark matter, cosmic rays, gamma ray, astrophysics