atmospheric refraction
How Horizon Distance Is Measured — And Why the Method Is Still Debated
How we measure horizon distance seems like a settled scientific matter, yet the actual methods used—optical, geometric, and observational—are more complex...
Flat Earth vs Science: The Strongest Arguments on BOTH Sides
The Flat Earth debate continues because both sides present arguments that resonate with millions of people. In this video, we break...
Lighthouses That Disprove Curvature: Beacons Seen for Hundreds of Miles
Lighthouses have been observed from distances far beyond what Earth’s curvature calculations predict, sparking debate about visibility limits. These extended sightings...