Labels:bulletin board | fence | pole | reckoner | sky | trade name OCR: and produced only deep insi ace by are ejected into interstel ions events like supermovs nust astrononers believe the ound- have come from region ing stars Presumably exploded ejecting iron 8.s the parent galaxies through the cluster's ce and iron-enriched gas TT8S derosi tec interga Tact deer supermove astronomers corme regior Fresurnably oace iror