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The Great Wall Of China Wasn’t Built To Keep Out Genghis Khan — But To Control Nomadic Shepherds
Gideon Shelach-Lavi et al/Hebrew University/Antiquity JournalThe research team used unmanned aerial drones ... Khan’s Wall,” a 458-mile stretch of China’s world-famous Great Wall in Mongolia.
Years Of Traveling on MSN2mon
The Secret History of the Great Wall of China: How Long Is It Really?
Today, we use advanced tech like aerial mapping and laser scanning to find more parts. This has helped us see just how long ...
pv magazine International1mon
A closer look at China’s Great Solar Wall
“The construction is part of China’s multiyear plan to build a solar great wall. designed to generate enough energy to power Beijing.” The US space agency published an image of the desert ...