การดู
3:50
Flat Earth ...Earth Curve Calculator Problems
10:06
Flat Earth AutoCAD: None of the curve calculators are accurate
4:18
Earth curve discrepancies when measured in autocad. Flat earth globe earth
11:47
Aloha Flat Earthers - Sorry but your App debunks your model in Hawaii too.
26:31
How Much of the Earth Can You See at Once?
15:42
The math that proves the Earth isn't flat
1:22
How do we know Earth is round?
8:02
Flat Earth Coincidences?
