article_snippet: In the search for dark matter, gamma rays from a dwarf galaxy have long been considered a very strong signature,' added Carnegie Mellon University Savvas Koushiappas Koushiappas, an assistant professor of physics. '
article_snippet: Dwarf galaxies are important in the hunt for the dark matter particle.
article_snippet: Dwarf galaxies are thought to lack other gamma-ray-producing sources, so a gamma ray flux from a dwarf galaxy would make a very strong case for dark matter.
article_snippet: Gamma rays from a dwarf galaxy have long been considered a very strong signature of dark matter.
article_snippet: That's why dwarf galaxies are important in the hunt for the dark matter particle.
article_snippet: dwarf galaxies are thought to lack other gamma-ray-producing sources, so a gamma ray flux from a dwarf galaxy would make a very strong case for dark matter. '
highlights_snippet: Gamma rays from a dwarf galaxy are considered a sign of dark matter .
  