Episode 53 - Nabu-rimanni & Kidinu - Systematically Speaking

When is an approximation "good enough"? This week on The Mathematicians Podcast, host Benjamin Cornish opens the doors to his  gem and fossil shop to discuss why a polished piece of glass, or a clever mathematical shortcut, can sometimes be just as effective as the real thing. We are shifting our focus toward the sprawling, shifting history of Mesopotamia. Today, we tackle a double bill of Babylonian titans: Nabu-rimanni and Kidinu. Though separated by two centuries and a revolving door of empires (from the Persians to the Greeks), these two temple astronomers foresaw the blossoming of predictive science. In this episode, we explore: The "Feet of Clay" History: A whirlwind tour of Babylon, from the Tower of Babel and Hammurabi’s Code to the rise of the Persians and the lightning conquest of Alexander the Great. System A vs. System B: How Nabu-rimanni’s constant velocity model evolved into Kidinu’s sophisticated "zigzag" acceleration system. The Two-Second Error: How ancient mathematicians using little more than water clocks calculated the synodic month with a precision that rivals modern satellite data. The Babylonian Legacy: Why the Greeks (including Hipparchus) owe their greatest discoveries to the meticulous clay tablets of the East.   Keywords:Babylonian Mathematics, History of Astronomy, Nabu-rimanni, Kidinu, System A and System B, Synodic Month, Ancient Babylon, Cuneiform Tablets, Persian Empire, Seleucid Empire, Mathematical History, Benjamin Cornish, Naburimannu, Kidinnu. Hashtags:#Mathematics #HistoryOfMaths #Astronomy #AncientBabylon #NabuRimanni #Kidinu #STEMHistory #SciencePodcast #AncientHistory #Babylon #MathsIsBeautiful #TheMathematiciansPodcast #PersianHistory #ScientificDiscovery Support the Show:If you enjoy the history of the people that count, consider supporting Benjamin via his tips page at https://ko-fi.com/benjamincornish Connect with us:Follow Benjamin on BlueSky at @mathematicians-pod    The music was- "Danse Macabre - Finale" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 http://creativecommons.org/licenses/by/3.0/