The study must be comprehensive, but orderly and methodical. No one can learn a field jumping from a paragraph to another or jumping on some issues to others. All items are related, and each of them to turn, has an internal consistency and logic, therefore you can only learn a matter of a comprehensive and [...]

There is no great difference in the Egyptian astronomy to the other ancient civilizations. The Egyptians like many other cultures related to the celestial bodies with the gods. So much so that they represented at the sky with Nut or Unit, female heavenly goddess, creator of the universe. She was represented as a being that [...]