| 1. | The idea of a Spherical Earth goes back to ancient times.
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| 2. | The spherical Earth theory is contemptuously dismissed as " pagan ".
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| 3. | The spherical Earth is navigated using flat maps or charts, collected in an atlas.
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| 4. | The " Purgatorio " is notable for demonstrating the medieval knowledge of a spherical Earth.
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| 5. | His primary aim was to reach children before they were convinced about a spherical Earth.
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| 6. | Ancient Greek, ancient Roman and medieval philosophers usually combined the geocentric model with a spherical Earth.
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| 7. | To modern historians aware of a spherical Earth, these details confirm the truth of the Phoenicians'report.
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| 8. | To modern historians aware of a spherical Earth, these details confirm the truth of the Phoenicians report.
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| 9. | The Pythagorean concept of a spherical Earth offers a simple surface that is mathematically easy to deal with.
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| 10. | The following are some effects which make real orbits differ from the simple models based on a spherical earth.
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