fast-evolving luminous transient
Noun
Meaning
fast-evolving luminous transient (plural fast-evolving luminous transients)
(astronomy) A type of weak supernova whose luminous shell cools quickly and within days goes dark
Noun
fast-evolving luminous transient (plural fast-evolving luminous transients)
(astronomy) A type of weak supernova whose luminous shell cools quickly and within days goes dark