JQ Jacobs · @jqjacobs
120 followers · 26 posts · Server archaeo.social
@inti
Another #GreatCircle etched on #PachaMama, smaller than Tumi Chucua #Zanja, larger than the #Newark Great Circle. The three circles in my graphic illustrate their relative sizes.
The tiny circle in the center is the margin of error for their center-on-center arc distances ratio from Eagle Mound at the center of Newark's Great Circle. The ratio is #Phi squared to one, 2.618034 to 1.0.
Phi is 1.618034...
#archaeology #geodesy #mathematics #earthworks #prehistory #Colorado #Ohio #Bolivia
#colorado #greatcircle #zanja #phi #archaeology #geodesy #mathematics #earthworks #prehistory #ohio #Bolivia #pachamama #newark