『Time & Terrain』のカバーアート

Time & Terrain

Time & Terrain

著者: Educational Media
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Independent history documentaries and geography explainers: events, people, cultures, places, maps, borders, landscapes, and environmental change.Copyright 2026 Educational Media 世界 旅行記・解説 社会科学
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  • Why Africa's Borders Look Like This
    2026/08/27
    Why does Namibia extend east toward the Zambezi, while The Gambia forms a narrow corridor along a river? This episode follows two map shapes to examine how colonial power operated through terrain, trade ambitions, navigation, and contested territorial decisions. It considers Germany’s pursuit of access to the Zambezi through the Caprivi Strip, the 1889 Anglo-French arrangement around the River Gambia, resistance from local rulers during later boundary work, and the continuing role of colonial-era outlines in Africa’s contemporary political map. The episode distinguishes broad continental patterns from the specific local histories behind individual boundary lines. "Memories of Stone" by Scott Buckley - released under CC BY 4.0. www.scottbuckley.com.au Watch the companion video: https://www.youtube.com/watch?v=dYaFzX0MM1k
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    14 分
  • D-Day: The Landing That Opened the Western Front
    2026/08/20
    On 6 June 1944, Operation Overlord began with airborne landings inland and naval assaults on five Normandy beaches. This episode follows the documented operational sequence: the one-day weather delay, the rough Channel crossing, the 6:30 a.m. landings, and the exposed terrain at Omaha Beach. It also examines what the later June totals reveal: D-Day was not a final victory, but the opening of a sustained Allied build-up and a western front Germany had to fight alongside the wider war. The account distinguishes documented evidence from broader interpretation and does not attempt to reconstruct aspects not supported by the supplied record, including detailed deception operations, German landing-day decisions, or civilian testimony.
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    15 分
  • How Geography Shapes History—and Human Choice
    2026/08/19
    Why do canals, straits, climate, water, and terrain matter in history? This episode examines modern chokepoints including Suez, Panama, and Gibraltar; a Smithsonian account of Navajo speakers following European colonization; and the Anthropocene framework for understanding how human decisions can reshape the environments later communities inherit. The central question is not what geography forces people to do, but what a place makes easier or harder—and who has the power to act on those conditions. Along the way, Time & Terrain offers a practical method for reading maps as evidence rather than decoration.
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    16 分
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