You are viewing a single comment's thread from:RE: Astronomers Found a Ring in Space That Spans 5.6 Billion Light Years AcrossView the full contextacronyms (47)in #science • 7 years ago Hi, I found some acronyms/abbreviations in this post. This is how they expand: AcronymExplanationGRBGamma-Ray Burst Please leave an up-vote if you find this comment useful.