Thursday, January 11, 2018

Is Dark Matter Hiding Right Under our Noses?

Consider the lowly neutron. Neutrons make up about half the mass in your body, but they contribute nothing to chemistry. They just lounge quietly inside the atomic nuclei and get carried along for the ride. But this past week, two physicists at the University of California, San Diego, suggested that the neutron might be the key to unlocking the mystery of dark matter in the universe.