When ancient man looked up at the sky, what he perceived was akin to what he observed when looking out over the seas—an expanse of crystal-clear blue water. This observation was confirmed of course by the very fact that it rained. For where else did rain come from if not from the waters above the sky?
Similarly, when ancient Mediterranean peoples looked toward the horizon, what they saw was that the waters above eventually came into contact with the waters of the seas, that both the blue waters above and the blue waters below touched each other at the horizons. Thus, it was observed that the waters above, that is the sky, had its starting point at the horizon where it came into contact with the waters below, and then arched far above like a dome and descended again to meet the waters below on the opposite horizon. According to … Read more