Astronomers across the ages have looked up to the skies and marveled at eclipses. Using different numerical systems, the Aztecs and the Mayans observed eclipses and could predict with precision when ...
When Hernan Cortes, the Spaniard who conquered Mexico, and his small army first saw the Aztec capital of Tenochtitlan in 1519, many in the group wondered aloud if they were dreaming. Rising in ...
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