Figuring out where cosmic neutrinos come from is tricky - radio telescopes could help find where these ‘ghost particles’ originate

A researcher just won a Nobel Prize for detecting tiny particles from space. Scientists now want to get better at figuring out where in the cosmos they come from.

天体物理中微子极难探测，其来源长期不明。作者团队发现IceCube探测到的部分中微子与射电望远镜观测到的类星体射电耀发在时间上相关，射电观测或可成为中微子天文学的关键工具，但现有统计显著性仍需更多观测确认。