Ghostly particles called neutrinos can travel nearly unimpeded across the universe. For the first time, physicists have been able to pinpoint the origin of a powerful neutrino.
(Image credit: ESA/NASA/the AVO project/Paolo Padovani)
Ghostly particles called neutrinos can travel nearly unimpeded across the universe. For the first time, physicists have been able to pinpoint the origin of a powerful neutrino.
(Image credit: ESA/NASA/the AVO project/Paolo Padovani)