An extremely high-energy particle is detected coming from an apparently empty region of space
An extremely high-energy particle is detected coming from an apparently empty region of space::Amaterasu particle, one of highest-energy cosmic rays ever detected, is coming from an apparently empty region of space
![](https://kbin.life/media/cache/resolve/entry_thumb/a9/86/a986e53cec69ef9795683479e21d5593f1c5c0fd5fa551bd97d436610ccb9c9c.jpg)