^^^ There's no vanishing point on a globe, the horizon is curvature. In reality the horizon is the result of convergence to a point on a plane. The sextant measures angular size from the vanishing point, this is impossible on a globe. We're not on a globe the Earth is flat, it's measurably flat.
''There's no vanishing point on a globe'' Why not?
''The sextant measures angular size from the vanishing point'' Who told you this? https://www.wikihow.com/Use-a-Sextant
There's no vanishing point on a globe because it's hidden behind curvature. Who told me how to measure angular size? Well certainly not the Jews at wikipedia, those wikihow instructions are just the basics and don't cover angular size. Measuring angular size is covered up, it's a conspiracy and there's no readily available source that will discuss measurement because it's impossible to measure on a globe. I've explained how angular size measurement works, you should kill yourself instead of insisting it's impossible.
Do you know what the vanishing point is? Can you define it for me please since I can't trust the jews at wikipedia? What I understand the vanishing point is not something physical. It's not a real point in space, 2 parallel lines never touch, just like in your example, the rails never touch, do they? So how are you measuring anything from the ''vanishing point'' if the vanishing point doesn't exist?
