Compelling evidence that an ultra-high energy neutrino originated in a blazar some 4 billion light-years away shows how astronomy can be done using an entirely different kind of particle.
Christian Science Monitor | All Stories, Christian Science Monitor
Thu, 07/12/2018 - 8:07am
Compelling evidence that an ultra-high energy neutrino originated in a blazar some 4 billion light-years away shows how astronomy can be done using an entirely different kind of particle.