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You just need to prove 1 thing don't work and that's it
Yes, they can. If they have a clear view of the northern horizon.
So that would mean that even the people near-north of Ecuador can't see Polaris?
At 19ºN, Polaris is 19º above the horizon. The elevation of Polaris matches the latitude of the observer. It's really handy for navigation because of that. It also demonstrates that the world is round.
The closest I've been was 19 degrees north and obviously I could see Polaris but the angle of view would have been obviously higher than 30 degrees at that latitude.
originally posted by: Indigent
You just need to prove 1 thing don't work and that's it, the flight in 10 days cost $1500, buy a $5 timer and do it, if the flight time is what people claim flat earth is wrong
originally posted by: TerryDon79
a reply to: Indigent
Or just buy/rent a sailboat and circum navigate Antarctica. As I've already said a been done.
originally posted by: theMediator
originally posted by: TerryDon79
a reply to: Indigent
Or just buy/rent a sailboat and circum navigate Antarctica. As I've already said a been done.
I would also try that if I could.
originally posted by: Indigent
a reply to: theMediator
Do you think you can see further away if you are in an airplane than from ground level?
Why can you see farther on a flat surface if you are at a greater altitude? Can you draw a picture to illustrate your point?
Of course, both while standing on a sphere or a plane.
originally posted by: Indigent
The distance you can see is 3.57 times the root square of the observer altitude (high) and its due to the curvature of earth, in flatlands your limit is just the atmospheric refraction, that would not change much with altitude
originally posted by: M4nWithNoN4me
There's a Mirage called a 'Fata Morgana' that's caused by a temperature inversion between layers of air, and results in light being reflected back toward the Earth.