While the Greek scientist Claudius Ptolemy (c. 150 A.D.) was smart he also mistakenly taught that the rest of the universe revolves around the Earth. Wrong. But you see, scientists then believed that for over one thousand years.
Ingawa mwanasayansi Mgiriki Claudius Ptolemy (150 K.K) alikuwa mweledi, alifunza kimakosa kwamba dunia ilizungukwa na ulimwengu. Hapana. Lakini unaona kuwa waliamini haya kwa miaka elfu moja.