![File:Measurement of Horizon Drop comparing use of Pythagorean Theorem to 8 in per mile squared "rule".jpg - Wikimedia Commons File:Measurement of Horizon Drop comparing use of Pythagorean Theorem to 8 in per mile squared "rule".jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/2/29/Measurement_of_Horizon_Drop_comparing_use_of_Pythagorean_Theorem_to_8_in_per_mile_squared_%22rule%22.jpg/800px-Measurement_of_Horizon_Drop_comparing_use_of_Pythagorean_Theorem_to_8_in_per_mile_squared_%22rule%22.jpg)
File:Measurement of Horizon Drop comparing use of Pythagorean Theorem to 8 in per mile squared "rule".jpg - Wikimedia Commons
![Amazon.com: The Flat Earth 8 Inches Per Mile Squared Curvature Sweatshirt : Clothing, Shoes & Jewelry Amazon.com: The Flat Earth 8 Inches Per Mile Squared Curvature Sweatshirt : Clothing, Shoes & Jewelry](https://m.media-amazon.com/images/I/A1EHx4FHFjL._AC_CLa%7C2140%2C2000%7CA1Rbv50XZDL.png%7C0%2C0%2C2140%2C2000%2B0.0%2C0.0%2C2140.0%2C2000.0_UY1000_.png)
Amazon.com: The Flat Earth 8 Inches Per Mile Squared Curvature Sweatshirt : Clothing, Shoes & Jewelry
111.A uniform metre scale is balanced on a fixed semi circular cylinder of radius 30 cm as shown in figure time period of oscillation is
Flat•Realm on Twitter: "@digitext2006 Here's the curvature chart for a ball with a 25k mile circumference, learn the ratios.. it's not up for debate, sorry https://t.co/IkNKeHNgPm" / Twitter
![Sensors | Free Full-Text | Soft and Hard Iron Compensation for the Compasses of an Operational Towed Hydrophone Array without Sensor Motion by a Helmholtz Coil | HTML Sensors | Free Full-Text | Soft and Hard Iron Compensation for the Compasses of an Operational Towed Hydrophone Array without Sensor Motion by a Helmholtz Coil | HTML](https://www.mdpi.com/sensors/sensors-21-08104/article_deploy/html/images/sensors-21-08104-g004.png)
Sensors | Free Full-Text | Soft and Hard Iron Compensation for the Compasses of an Operational Towed Hydrophone Array without Sensor Motion by a Helmholtz Coil | HTML
![Flat-Earthers use “8 inches per mile squared” to calculate the hidden height of a distant object. It is not the proper formula as it ignores the observer's height & refraction. It will Flat-Earthers use “8 inches per mile squared” to calculate the hidden height of a distant object. It is not the proper formula as it ignores the observer's height & refraction. It will](https://preview.redd.it/gtzenhptl2e91.jpg?width=640&crop=smart&auto=webp&s=ad46441130398554e5741e34fe58002ffcbc100f)
Flat-Earthers use “8 inches per mile squared” to calculate the hidden height of a distant object. It is not the proper formula as it ignores the observer's height & refraction. It will
![Fibers | Free Full-Text | Fabrication of Silica Optical Fibers: Optimal Control Problem Solution | HTML Fibers | Free Full-Text | Fabrication of Silica Optical Fibers: Optimal Control Problem Solution | HTML](https://www.mdpi.com/fibers/fibers-09-00077/article_deploy/html/images/fibers-09-00077-g018.png)