Sahara: the Sand That Never Was
Year: 2026
Type: preprint
Abstract: Kailash gave us coordinates.The clamps gave us technology.The Sahara gave us catastrophe. We began with a simple question: where did the sand come from?And we passed through three hypotheses. The wave that brought the sand — did not survive physics.The impact that ejected the sand — did not survive ballistics.The wave that stripped the soil — survived. But only as part of a cascade. Atlantic. Landslides. Waves. The stripping of the cover. The exposure of ancient sand.The heat pump. The droughts. The decline of cultures. It is not a single event. It is a chain:submarine failure → megatsunami → soil stripping → quartz exposure → thermal feedback → aridification. This sequence we have named the Popov Cascade ©. The sand that was not there — was there.It was simply covered by life.And then the cascade removed the cover. Floods are not myth.They are the pulse of the planet. [email protected]
Author: Popov, Andrey S.
Language: English
Subfield: Earth-Surface Processes
Field: Earth and Planetary Sciences
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7204113421
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