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Did pre-Columbian Americans know the spherical shape of the Earth?



Announcing the arrival of Valued Associate #679: Cesar Manara
Planned maintenance scheduled April 23, 2019 at 23:30 UTC (7:30pm US/Eastern)How much did we know about heredity pre-Mendel?What did Native Americans know, or speculate, about the Old world?What, if anything, did Native Americans know about the rest of the world?Did Native-Americans Have Horses?How did pre-Columbian Americans shear their alpacas?How did the mortality of the Native Americans happen?Why did Pre-Columbian Americans not build city walls?Pre-columbus, what tools did Native Americans use to shave their heads and faces?Did medieval scholars believe the Earth was round?Apart from the Inuit, and candlefish on the northwest coast, did pre-Columbian America have lamps or candles?










1















The Maya are known for their astronomy and mathematics, most notably their famous calculation of the length of a year. I was surprised to learn that they supported a flat Earth model, though to be fair, a spherical Earth wasn't yet fully accepted in the Old World, either.



Do we know if other pre-Columbian societies knew the true shape of the Earth? It doesn't look like there's much research on this topic, which is maybe not surprising given the lack of written records. I'm interested in knowing what oral tradition says about this. In any case, you don't need advanced technology to discover that the Earth is a sphere, and the conclusion may have been reached independently many times in Eurasia.










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    1















    The Maya are known for their astronomy and mathematics, most notably their famous calculation of the length of a year. I was surprised to learn that they supported a flat Earth model, though to be fair, a spherical Earth wasn't yet fully accepted in the Old World, either.



    Do we know if other pre-Columbian societies knew the true shape of the Earth? It doesn't look like there's much research on this topic, which is maybe not surprising given the lack of written records. I'm interested in knowing what oral tradition says about this. In any case, you don't need advanced technology to discover that the Earth is a sphere, and the conclusion may have been reached independently many times in Eurasia.










    share|improve this question







    New contributor




    Obus is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.






















      1












      1








      1








      The Maya are known for their astronomy and mathematics, most notably their famous calculation of the length of a year. I was surprised to learn that they supported a flat Earth model, though to be fair, a spherical Earth wasn't yet fully accepted in the Old World, either.



      Do we know if other pre-Columbian societies knew the true shape of the Earth? It doesn't look like there's much research on this topic, which is maybe not surprising given the lack of written records. I'm interested in knowing what oral tradition says about this. In any case, you don't need advanced technology to discover that the Earth is a sphere, and the conclusion may have been reached independently many times in Eurasia.










      share|improve this question







      New contributor




      Obus is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.












      The Maya are known for their astronomy and mathematics, most notably their famous calculation of the length of a year. I was surprised to learn that they supported a flat Earth model, though to be fair, a spherical Earth wasn't yet fully accepted in the Old World, either.



      Do we know if other pre-Columbian societies knew the true shape of the Earth? It doesn't look like there's much research on this topic, which is maybe not surprising given the lack of written records. I'm interested in knowing what oral tradition says about this. In any case, you don't need advanced technology to discover that the Earth is a sphere, and the conclusion may have been reached independently many times in Eurasia.







      science native-americans geography history-of-ideas precolumbian-era






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          Firstly, it is important to be aware that our understanding of the civilisations and culture of Pre-Columbian America is far from complete. Secondly, I don't propose to attempt to cover every civilisation, so this will - at best - be only a partial answer.



          However, with those caveats:



          As far as I am aware, we have no evidence that any pre-Columbian cultures or civilisations knew the true shape of the Earth. All the evidence we do have supports the idea that they all supported a flat-Earth model. What is more, there seems to be a considerable degree of overlap in the cosmologies of the major civilisations.




          Aztec:



          The Aztecs believed that the Earth had the approximate shape of a giant disk. That disk was divided into four cardinal directions. Above the Earth were 13 heavens, while below the Earth were the 'nine Hells of Mictlan'.



          • Encyclopedia Britannica 'Pre-Columbian civilizations'

          • Miguel León Portilla: Aztec Thought and Culture: A Study of the Ancient Nahuatl Mind


          Maya:



          The Mayans also believed that 13 heavens were stacked in layers above the Earth. The Earth itself was flat and four-cornered, and carried on the back of a giant reptile (probably a crocodile) which was, in turn,floating on the ocean. Below the Earth were nine underworlds once again.



          • Encyclopedia Britannica 'Pre-Columbian civilizations'

          • Canadian Museum of History


          Inca:



          The Inca called their land "Tahuantinsuyu" which (according to the course notes for Lecture 4 of Astronomy 161 at Ohio State) means "The Four Quarters of the Earth". This suggests that they had similar views to those of the Aztec and the Maya. In his paper Animals and Astronomy in the Quechua Universe, Gary Urton observed:




          "... the celestial River is believed to carry into the sky the actual water which flows through the Vilcanota River. As the Vilcanota River flows from the southeast to the northwest, it carries terrestrial water to the edge of the earth. The water then flows into the mar, the cosmic sea, which completely encircles the earth.




          • p 111 (my emphasis)

          Again, this suggests that the Inca also believed that the Earth was flat and four-cornered.






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            1 Answer
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            2














            Firstly, it is important to be aware that our understanding of the civilisations and culture of Pre-Columbian America is far from complete. Secondly, I don't propose to attempt to cover every civilisation, so this will - at best - be only a partial answer.



            However, with those caveats:



            As far as I am aware, we have no evidence that any pre-Columbian cultures or civilisations knew the true shape of the Earth. All the evidence we do have supports the idea that they all supported a flat-Earth model. What is more, there seems to be a considerable degree of overlap in the cosmologies of the major civilisations.




            Aztec:



            The Aztecs believed that the Earth had the approximate shape of a giant disk. That disk was divided into four cardinal directions. Above the Earth were 13 heavens, while below the Earth were the 'nine Hells of Mictlan'.



            • Encyclopedia Britannica 'Pre-Columbian civilizations'

            • Miguel León Portilla: Aztec Thought and Culture: A Study of the Ancient Nahuatl Mind


            Maya:



            The Mayans also believed that 13 heavens were stacked in layers above the Earth. The Earth itself was flat and four-cornered, and carried on the back of a giant reptile (probably a crocodile) which was, in turn,floating on the ocean. Below the Earth were nine underworlds once again.



            • Encyclopedia Britannica 'Pre-Columbian civilizations'

            • Canadian Museum of History


            Inca:



            The Inca called their land "Tahuantinsuyu" which (according to the course notes for Lecture 4 of Astronomy 161 at Ohio State) means "The Four Quarters of the Earth". This suggests that they had similar views to those of the Aztec and the Maya. In his paper Animals and Astronomy in the Quechua Universe, Gary Urton observed:




            "... the celestial River is believed to carry into the sky the actual water which flows through the Vilcanota River. As the Vilcanota River flows from the southeast to the northwest, it carries terrestrial water to the edge of the earth. The water then flows into the mar, the cosmic sea, which completely encircles the earth.




            • p 111 (my emphasis)

            Again, this suggests that the Inca also believed that the Earth was flat and four-cornered.






            share|improve this answer





























              2














              Firstly, it is important to be aware that our understanding of the civilisations and culture of Pre-Columbian America is far from complete. Secondly, I don't propose to attempt to cover every civilisation, so this will - at best - be only a partial answer.



              However, with those caveats:



              As far as I am aware, we have no evidence that any pre-Columbian cultures or civilisations knew the true shape of the Earth. All the evidence we do have supports the idea that they all supported a flat-Earth model. What is more, there seems to be a considerable degree of overlap in the cosmologies of the major civilisations.




              Aztec:



              The Aztecs believed that the Earth had the approximate shape of a giant disk. That disk was divided into four cardinal directions. Above the Earth were 13 heavens, while below the Earth were the 'nine Hells of Mictlan'.



              • Encyclopedia Britannica 'Pre-Columbian civilizations'

              • Miguel León Portilla: Aztec Thought and Culture: A Study of the Ancient Nahuatl Mind


              Maya:



              The Mayans also believed that 13 heavens were stacked in layers above the Earth. The Earth itself was flat and four-cornered, and carried on the back of a giant reptile (probably a crocodile) which was, in turn,floating on the ocean. Below the Earth were nine underworlds once again.



              • Encyclopedia Britannica 'Pre-Columbian civilizations'

              • Canadian Museum of History


              Inca:



              The Inca called their land "Tahuantinsuyu" which (according to the course notes for Lecture 4 of Astronomy 161 at Ohio State) means "The Four Quarters of the Earth". This suggests that they had similar views to those of the Aztec and the Maya. In his paper Animals and Astronomy in the Quechua Universe, Gary Urton observed:




              "... the celestial River is believed to carry into the sky the actual water which flows through the Vilcanota River. As the Vilcanota River flows from the southeast to the northwest, it carries terrestrial water to the edge of the earth. The water then flows into the mar, the cosmic sea, which completely encircles the earth.




              • p 111 (my emphasis)

              Again, this suggests that the Inca also believed that the Earth was flat and four-cornered.






              share|improve this answer



























                2












                2








                2







                Firstly, it is important to be aware that our understanding of the civilisations and culture of Pre-Columbian America is far from complete. Secondly, I don't propose to attempt to cover every civilisation, so this will - at best - be only a partial answer.



                However, with those caveats:



                As far as I am aware, we have no evidence that any pre-Columbian cultures or civilisations knew the true shape of the Earth. All the evidence we do have supports the idea that they all supported a flat-Earth model. What is more, there seems to be a considerable degree of overlap in the cosmologies of the major civilisations.




                Aztec:



                The Aztecs believed that the Earth had the approximate shape of a giant disk. That disk was divided into four cardinal directions. Above the Earth were 13 heavens, while below the Earth were the 'nine Hells of Mictlan'.



                • Encyclopedia Britannica 'Pre-Columbian civilizations'

                • Miguel León Portilla: Aztec Thought and Culture: A Study of the Ancient Nahuatl Mind


                Maya:



                The Mayans also believed that 13 heavens were stacked in layers above the Earth. The Earth itself was flat and four-cornered, and carried on the back of a giant reptile (probably a crocodile) which was, in turn,floating on the ocean. Below the Earth were nine underworlds once again.



                • Encyclopedia Britannica 'Pre-Columbian civilizations'

                • Canadian Museum of History


                Inca:



                The Inca called their land "Tahuantinsuyu" which (according to the course notes for Lecture 4 of Astronomy 161 at Ohio State) means "The Four Quarters of the Earth". This suggests that they had similar views to those of the Aztec and the Maya. In his paper Animals and Astronomy in the Quechua Universe, Gary Urton observed:




                "... the celestial River is believed to carry into the sky the actual water which flows through the Vilcanota River. As the Vilcanota River flows from the southeast to the northwest, it carries terrestrial water to the edge of the earth. The water then flows into the mar, the cosmic sea, which completely encircles the earth.




                • p 111 (my emphasis)

                Again, this suggests that the Inca also believed that the Earth was flat and four-cornered.






                share|improve this answer















                Firstly, it is important to be aware that our understanding of the civilisations and culture of Pre-Columbian America is far from complete. Secondly, I don't propose to attempt to cover every civilisation, so this will - at best - be only a partial answer.



                However, with those caveats:



                As far as I am aware, we have no evidence that any pre-Columbian cultures or civilisations knew the true shape of the Earth. All the evidence we do have supports the idea that they all supported a flat-Earth model. What is more, there seems to be a considerable degree of overlap in the cosmologies of the major civilisations.




                Aztec:



                The Aztecs believed that the Earth had the approximate shape of a giant disk. That disk was divided into four cardinal directions. Above the Earth were 13 heavens, while below the Earth were the 'nine Hells of Mictlan'.



                • Encyclopedia Britannica 'Pre-Columbian civilizations'

                • Miguel León Portilla: Aztec Thought and Culture: A Study of the Ancient Nahuatl Mind


                Maya:



                The Mayans also believed that 13 heavens were stacked in layers above the Earth. The Earth itself was flat and four-cornered, and carried on the back of a giant reptile (probably a crocodile) which was, in turn,floating on the ocean. Below the Earth were nine underworlds once again.



                • Encyclopedia Britannica 'Pre-Columbian civilizations'

                • Canadian Museum of History


                Inca:



                The Inca called their land "Tahuantinsuyu" which (according to the course notes for Lecture 4 of Astronomy 161 at Ohio State) means "The Four Quarters of the Earth". This suggests that they had similar views to those of the Aztec and the Maya. In his paper Animals and Astronomy in the Quechua Universe, Gary Urton observed:




                "... the celestial River is believed to carry into the sky the actual water which flows through the Vilcanota River. As the Vilcanota River flows from the southeast to the northwest, it carries terrestrial water to the edge of the earth. The water then flows into the mar, the cosmic sea, which completely encircles the earth.




                • p 111 (my emphasis)

                Again, this suggests that the Inca also believed that the Earth was flat and four-cornered.







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