The Form and Magnitude section contains pages dealing with earthly events which occur within the atmosphere of the earth.
Circumnavigation
Eratosthenes on Diameter
Formation of the Earth
Layout of the Continents
The Ice Wall
Atmolayer
Atmolayer Lip Hypothesis
High Altitude Photographs
Aurora
Basic Perspective
Viewing Distance
Sinking Ship Effect
Finding your Latitude and Longitude
Radar and the Horizon
Foucault Pendulum
The Coriolis Effect
Undersea Cables
Optics
A View From Everest
The Humber Bridge
Misc