The system generally considered for studying heat radiation is a material enclosure or cavity of volume V of arbitrary nature that is at a uniform temperature T. The volume V contains normal modes of electromagnetic radiation that behave as harmonic oscillators.
First, let's examine what HWA said concerning Assyria and it's role with the U.S. & Britain [emp. mine]: The Assyriansâbefore 604 B.C.âleft their land north of Babylon and migrated northwestâthrough the lands that are now Georgia, the Ukraine, Poland, and into the land that is called GERMANY today. Today the descendants of those Assyrians are known to us as the GERMAN people. (p. 143-144)
Upper Mesopotamia, also known as the Jazira, is the area between the Euphrates and the Tigris from their sources down to Baghdad. Lower Mesopotamia is the area from Baghdad to the Persian Gulf and includes Kuwait and parts of western Iran. In modern academic usage, the term Mesopotamia often also has a chronological connotation.