If you track down the original source, there's a video of the lead author of the Nature paper explaining how it works: https://www.caltech.edu/about/news/garga

If you track down the original source, there's a video of the lead author of the Nature paper explaining how it works: https://www.caltech.edu/about/news/gargantuan-black-hole-jets-are-biggest-seen-yet https://www.caltech.edu/about/news/gargantuan-black-hole-jet...