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Re:Trans-galactic streamers feeding most luminous galaxy in ...
by dogma1138 on Saturday November 17, 2018 @08:59AM
(#18475542)
Phys.org isn’t a popsci publication, it’s a press release aggregator for scientific publications.
This is a press release from the NRAO.
https://public.nrao.edu/news/2018-alma-luminous-streamers/
Also in this case luminosity is exactly the correct term as it describes the intrinsic brightness (how much light is emitted in a given unit of time) of an object not its appearent brightess (how bright it is to the observer) which is affected by distance and other factors.