Anonymous ID: f6e775 June 30, 2021, 11:04 a.m. No.14022838   🗄️.is 🔗kun

>>14021430 (pb)

>what experiment do you recommend?

A simple one is to observe the stars as you travel North/South. Polaris will rise in elevation as you move towards the North Pole, and disappear near the Equator.