40 min listen
Episode 41: Liu Xin's Theory of Everything
ratings:
Length:
47 minutes
Released:
Apr 26, 2024
Format:
Podcast episode
Description
After Wang Mang deposed the Han Dynasty and instituted his new Xin Dynasty, he needed to promulgate a new calendar to mark the occasion. One of his court astronomers, Liu Xin, developed a new calendar that integrated the lunar and solar cycles with the planetary cycles and imbued it with numerological significance. We then talk about how Huan Tan, another astronomer of the era, would have gone about measuring the lunar mansions.
Released:
Apr 26, 2024
Format:
Podcast episode
Titles in the series (41)
Episode 6: System of a B: We dive into the most sophisticated model of planetary and lunar motions that the Babylonians developed: System A and System B and see how the Babylonians used this method to predict eclipses, the length of months, and even measure the precession of... by The Song of Urania