Explore the historical foundations of astronomy in this 26-minute lecture, delving into the ancient perspectives on celestial bodies and their movements. Discover the practical applications of early astronomical knowledge, including timekeeping and seasonal tracking. Examine the contributions of key figures in ancient Greek astronomy, such as Anaximander, Eudoxus, and Claudius Ptolemy, and their impact on our understanding of the cosmos. Gain insights into how early civilizations observed and interpreted the heavens, laying the groundwork for modern astronomical concepts.