Tag: particle astrophysics
Where do the highest-energy cosmic rays originate?
Light is only one way to see the Universe, but it’s the easiest. However, particle astrophysics — using particles like neutrinos or protons — can provide complementary information on some interesting objects in deep space…if we can only figure out where they’re coming from. That’s especially true for the highest-energy cosmic rays, which are protons…
Matthew R. Francis