Sentences with phrase «burst of star formation emit»
Many of the young stars that formed in a recent burst of star formation emit the ultraviolet light.
https://apod.nasa.gov/ Not exact matches
IRAS also discovered many previously unknown galaxies that emit most of their energy in the infrared portion of the electromagnetic spectrum (these are known as ultraluminous infrared galaxies), apparently owing to a massive burst of star formation during the merger of two galaxies.