Question

difference between alidris and ptolemy​

Answer 1

Answer:

When switching from 700 stadia per degree to 500, he (or Marinos) expanded longitude differences between cities accordingly (a point ...

Answer 2

Answer:

Abu Abdullah Muhammad al-Idrisi al-Qurtubi al-Hasani as-Sabti, or simply al-Idrisi, was an Arab Muslim geographer, cartographer and egyptologist who for some time lived in Palermo, Sicily at the court of King Roger II. Muhammed al-Idrisi was born in Ceuta then belonging to the Almoravids.

Claudius Ptolemy was a Greek mathematician, astronomer, geographer and astrologer. He lived in the city of Alexandria in the Roman province of Egypt under the rule of the Roman Empire, had a Latin name, cited Greek philosophers, and used Babylonian observations and Babylonian lunar theory.

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