contentbot@lemmy.caB to Today I Learned (TIL)@lemmy.ca · 4 months agoTIL that powerful jets of high-energy particles created by supermassive black holes must be pointed at Earth to be called a Blazarwww.nasa.govexternal-linkmessage-square5fedilinkarrow-up12arrow-down10file-text
arrow-up12arrow-down1external-linkTIL that powerful jets of high-energy particles created by supermassive black holes must be pointed at Earth to be called a Blazarwww.nasa.govcontentbot@lemmy.caB to Today I Learned (TIL)@lemmy.ca · 4 months agomessage-square5fedilinkfile-text
Ah, that makes sense