Unveiling the Gregorian Calendar Historical Origins | Joe Rogan & Neil deGrasse Tyson - JRE #1159

Why does Neil deGrasse Tyson still use BC and AD? Join Neil deGrasse Tyson on the Joe Rogan Experience as he delves into the fascinating history of the Gregorian calendar and its significance in modern society. Discover the origins of BCE (Before Common Era) and CE (Common Era), and how they serve as non-religious alternatives to BC and AD. Learn about the Jesuit priests who invented the Gregorian calendar and the efforts to fix its inaccuracies. Explore the enduring legacy of this calendar and its impact on our daily lives. Don't miss this thought-provoking discussion on religion, history, and the evolution of timekeeping.