I. Star Wisdom, Moon Religion, Sun Religion

You may have read in the newspapers recently that this hitherto undisputed knowledge of the stars threatens to collapse as a result of the discovery that the Earth is not surrounded by empty, celestial space but that at a height of 400 kilometres there are solid crystals of nitrogen! It would seem, therefore, that science is finding confirmation of the “crystal heavens” spoken of in Greek antiquity. I mention this merely in parenthesis. Such things may bring home to scholars how little is really known about the world of stars.