KnowraSupernova remnantLinked fromLinked fromThe 46 pages that link to Supernova remnant, each with the reason it gives.All 46Broader topic 11Related 19Narrower topic 11Compared with 5Emission nebulaCompared with: Some remnants emit nebular lines, but shock heating rather than nearby stellar ultraviolet often powers their glow.Herbig–Haro objectCompared with: Both involve shock emission, but a supernova remnant is powered by an exploded star.Eta CarinaeCompared with: Eta Carinae’s nebula formed before any confirmed terminal explosion, unlike a supernova remnant.Reflection nebulaCompared with: Its glow is powered chiefly by shocked or energized gas rather than reflected starlight.NGC 6302Compared with: Unlike this explosion-driven structure, NGC 6302 formed from material shed by a star without a supernova.