Astronomers find imprint of the bubbles produced by the explosion of dying stars in our galaxy

An international group of astronomers, led by Juan Diego Soler of the Italian National Institute for Astrophysics (INAF), have found the imprint of the bubbles produced by the explosion of dying stars in the structure of the gas that pervades our galaxy. They made this discovery by applying techniques from artificial intelligence to the HI4PI survey data, which provides the most detailed whole-sky distribution of atomic hydrogen in the Milky Way to date. The scientists analyzed the filamentary s...