KnowraLuminous infrared galaxyLinked fromLinked fromThe 5 pages that link to Luminous infrared galaxy, each with the reason it gives.All 5Broader topic 2Related 1Narrower topic 2Cosmic infrared backgroundBroader topic: These dusty, active galaxies contribute strongly to the background’s bright infrared output.Starburst regionBroader topic: Dust-reprocessed starburst light can make a galaxy especially luminous in the infrared.