General Relativity2026-02-251 minarXiv:2602.21865expressBlack Hole Jet: A Simplified ModelFrom the center of a galaxy, where a black hole lurks, narrow jets of hot gas shoot out in opposite directions. They shine across vast distances, sometimes longer than the galaxy itself.Luis Villarin·Ian VegaAlbert EinsteinEdwin HubbleFritz Zwickyjetactive galactic nucleusactive galactic nucleusblack hole👍👎☆SimplePopularAdvanced