Astronomy Live | Observing Earth's Axial Precession! @Astronomy_Live | Uploaded January 2023 | Updated October 2024, 1 hour ago.
Precession calculation spreadsheet:
docs.google.com/spreadsheets/d/1BKkzFi3vPH1N1129OISUkpP6SvEmwsED/edit?usp=share_link&ouid=108807208713144753031&rtpof=true&sd=true
Music: Stellardrone
Georgia Guidestone photo by Judson McCranie, Creative Commons Attribution-Share Alike 3.0