How THICK Is Earth's Dome-Firmament-Container ?

Share. Subscribe. In the book of The Haggadah, which is compilations of the most ancient of scriptures it states, in the second chapter, that the Firmament was condensed from by extreme heat to a thin membrane of about 3-6 inches thick. The CIA (Central Intelligence Agency) states in declassified papers that the Firmament is 8,500-11,000 F in heat.