In this lecture, Neb Naba Lamoussa Morodenibig lays the foundation for understanding The Sidereal Calendar, its basis: the Sirius Star and the original reasoning and techniques for keeping time. This groundbreaking lecture exposes the contradictions and politics in the modern system’s methods of time keeping and the true origins of the Gregorian and Julian calendar. He also reveals the background to humanity’s original calendar, exploring the following topics: