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.

天體物理中微子極難探測，其來源長期不明。作者團隊發現IceCube探測到的部分中微子與射電望遠鏡觀測到的類星體射電耀發在時間上相關，射電觀測或可成為中微子天文學的關鍵工具，但現有統計顯著性仍需更多觀測確認。