article_snippet: When pairs of WIMPs meet, pairs of WIMPs meet annihilate one another, giving off high-energy gamma rays.
article_snippet: If that's true, then there should be a lot of gamma rays emanating from places where WIMPs are thought to be plentiful, like the dense centres of galaxies. '
article_snippet: When pairs of WIMPs meet, pairs of WIMPs meet annihilate one another, giving off high-energy gamma rays.
article_snippet: If that's true, then there should be a lot of gamma rays emanating from places where WIMPs are thought to be plentiful, like the dense centres of galaxies.