Killary spoke of breaking the glass ceiling… am not personally speaking of the shape of the earth but “the firmament” sounds like what they wanted to break. It wouldn’t have been in the Bible if it wasn’t a thing, imo. Could be the van Allen belt or something else…just as an example but sounds similar to what CERN was trying to do. Bringing hell right into our realm. Just spitballing and may be way off but you can understand the concept