DEFINITIONS
Atmosphere: the air on the surface of the earth, moving along with the earth with slight local deviations called wind.
The atmosphere becomes less dense and colder as we move to higher altitudes, resulting in needing extra oxygen when climbing high mountains and providing snowy mountaintops.
Perspective: perspective is a law, a precisely defined mathematical equation defining how a single point (eye/camera/ect.) views the world.
A basic explanation is to say that an item at twice the distance will look approximately half the size, since the angular size of the item will be almost halved.
Reflection: a property of light hitting a reflective surface, making it bounce off the surface at the opposite tangent of its entering direction.
Refraction: a property of light moving through matter of different density, taking into account the direction of the change in density and the difference in density to change the direction of the light towards the denser matter.
Basically when the temperature of air above water is hotter and less dense than the air further above, light will bend up creating mirages (compressing and mirroring)
Gravity: a defined force where all mass attracts all mass. The heavier the mass, the more it attracts. The further the distance, the less it attracts.
It is a tug of war, where the most massive and closest object wins, resulting in the moon orbiting the earth and the earth orbiting the sun.
Basically the earth is massive, attracting us towards it and defining our concept of up and down.
Centrifugal force: a defined inertial force which uses speed and rotation to provide outwards momentum.
MODEL
Here are some things you should realise about the flat earth:
You have no way to predict the suns horizontal and vertical angle during the day.
You have no way to predict the angle to the stars via your model.
You have no way to model where the sun lights the earth.
You have no way to model the stars, where the southern stars are seen from locations south of the equator.
You have no way to model the phases of the moon.
You have no way to model solar and lunar eclipses.
You have no way to explain the water tides.
You have no way to explain the sun and moon staying in the sky or how they move.
You have no way to explain flight times in the southern hemisphere or why flights do not fly straight on your model.
You have no way to test that the dome exists.
You have no way to model actual sizes and shapes of countries, as your map shows australia to be 3 times as wide compared to its height.
Here are some facts you might not know:
We CAN visit the antarctic.
We CAN model, predict and simulate everything (though weather is really hard).
We CAN measure gravity.
We CAN measure the rotation of the earth.
We CAN measure the curve of the earth.
We CAN send satelites to space.
We CAN and HAVE made many computer programs which show how everything works.
We CAN explain everything you use as proofs against a globe earth, you just dont understand it
(example: you are using 'perspective' as the explanation by giving it properties it doesn't have, which you cannot define properly).
FINAL WORDS
Gravity is a force, it can be measured, it cannot be seen and has no substance, think of it as sound or magnetism.
We do not know how gravity works, as we do not know how atoms work or magnetism work, but we have a theory which explains exactly what happens in every single situation.
Just because we haven't been able to know exactly what they are, which we are clearly stating, we do know exactly how they react.
Perspective is a law, as in a mathematical equation which perfectly explains and shows how a thing at twice the distance is approximately half the size due to your sight depending on angles.
When using the word 'perspective', this law is all it represents, not in any way or form does it bend light or sight, and by itself you would always draw straight lines to the objects observed, and use the angles to determine their relative size. And when looking at an object from the same angle at different distances, it will always shrink and expand uniformly (as in vertically and horizontally equally).
Refraction is indeed a way to bend this light, and uccors everywhere light travels through matter of changing density. The atmosphere is indeed matter that the light travels through, but the change in density is normally negliable.
We mostly see refraction above water on sunny days, as the sun heats the surface more than the air, creating warmer air (less dense) at the surface than above, this makes the light bend up allowing for squished mirages and mirroring mirages above the surface of the water at longer distances, but this bend will uccor up or down, and will not make items shrink or grow horizontally in the atmosphere (it does not explain the sun never changing size throughout the day).
Due to all observations made and everything we see, I have no doubt in my mind that the earth is a globe purely based on logic. Nothing on the flat earth makes sense in reality, and it is so purely conceptual that it has no explanations that can predict anything we can observe, but rather makes explanations without definitions on observations.
The globe earth explains everything. The angle to the sun and moon, their sizes, the stars rotation around the earths axis, the sun and moon phases along with eclipses, both lunar and solar (all these things are explained using geometry alone).