Topic
gamma-ray-bursts
1 stories related to this topic, newest first.
cnet.comworld16 hrs ago
Astronomers Map Milky Way Spiral Arm Distances With X-Ray Rings
A team measured distances to dust clouds in the Milky Way using X-ray data from NASA’s Chandra and ESA’s XMM-Newton telescopes. The geometric method relied on rings created by gamma-ray bursts reflecting off the clouds. Results indicate the most distant arm dust cloud spans about…