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Founded in 1998, one of the 50 most powerful blogs in the world in 2008 named by The Guardian.
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How Did We Map the World Before Satellites?

2026-01-08 03:05:06

In 1375, a Spanish mapmaker made a world map we now refer to as the Catalan Atlas. For its time, the atlas was remarkably accurate and comprehensive. This video explains how such a map was made in medieval times. From Open Culture:

The upshot is an answer to the very reasonable question, “how were (sometimes) accurate world maps created before air travel or satellites?” The explanation? A lot of history — meaning, a lot of time. Unlike innovations today, which we expect to solve problems near-immediately, the innovations in mapping technology took many centuries and required the work of thousands of travelers, geographers, cartographers, mathematicians, historians, and other scholars who built upon the work that came before. It started with speculation, myth, and pure fantasy, which is what we find in most geographies of the ancient world.

See also How Leonardo Constructed a Satellite-View Map in 1502 Without Ever Leaving the Ground and The Oldest World Map in the World.

Tags: maps · video

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WikiFlix is a streaming site for movies in the public domain, including...

2026-01-08 02:05:38

WikiFlix is a streaming site for movies in the public domain, including Metropolis, It’s a Wonderful Life, All Quiet on the Western Front, and Charade.

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“South Korea imports more kimchi than it exports, and the gap has...

2026-01-08 01:06:41

South Korea imports more kimchi than it exports, and the gap has widened as cheaper Chinese-made products take hold in the domestic market.”

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A group of students at a New Mexico college (mostly) gave up...

2026-01-08 00:14:55

A group of students at a New Mexico college (mostly) gave up their phones & computers for a week. What did they learn? “Most students said they had gotten to know themselves better without their phones butting in all day long.”

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