Ships disappearing hull first over the horizon is an optical illusion, not proof of curvature.
Flat earth advocate
Various YouTube videos and discussions
2010s onwards
Found in 1 providers: grok
Cross Reference
1 source
"The sun's rays are parallel because the sun is local, not 93 million miles away."
Humorous"There are no legitimate images or videos of the Earth spinning."
Strange & Unusual"Gravity is a hoax. It's just density and buoyancy."
Humorous"Gravity is just density and buoyancy. Things fall because they're heavier than air."
Strange & Unusual"Airplanes don't account for curvature. They fly straight and level over a flat plane."
Strange & Unusual