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Crash Course
The Americas and Time Keeping: Crash Course History of Science
In this episode of Crash Course History of Science, we travel to the Americas to ask the question, "When are we?" and get some answers. We'll look at the Maya, Inca, and Olmec civilizations and how they recorded their science.
TED-Ed
The Upside of Isolated Civilizations
How was physical isolation an incredible opportunity for the ancient Egyptians, the Mayans of Mesoamerica, and the Medieval Japanese? Show your class three distinct civilizations that, while isolated from other nations, experienced great...