Ptolemy's Geocentric Model Astro Navigation Demystified
Por um escritor misterioso
Descrição
Ptolemy Put The Earth At The Centre Of The Universe Claudius Ptolemy was an Egyptian astronomer and mathematician who lived in Alexandria in the first century AD. He believed that the Earth was at the centre of the universe as shown in the diagram of his geocentric model below. For the purposes of astro navigation, we…
![Ptolemy's Geocentric Model Astro Navigation Demystified](http://astronomy.nmsu.edu/geas/lectures/lecture11/movies/ecliptic.gif)
Geocentric and Heliocentric Models
![Ptolemy's Geocentric Model Astro Navigation Demystified](https://c8.alamy.com/comp/2PWA400/planet-analogies-in-the-ptolemaic-system-model-with-spheres-2PWA400.jpg)
Geocentric orbit hi-res stock photography and images - Alamy
![Ptolemy's Geocentric Model Astro Navigation Demystified](https://upload.wikimedia.org/wikipedia/commons/7/7b/Bartolomeu_Velho_1568.jpg)
Geocentric model - Wikipedia
![Ptolemy's Geocentric Model Astro Navigation Demystified](https://farside.ph.utexas.edu/teaching/301/lectures/img1900.png)
Historical background
![Ptolemy's Geocentric Model Astro Navigation Demystified](https://astronavigationdemystifieddotcom.files.wordpress.com/2017/10/diag4-update.jpg)
The Celestial Co-ordinate system.
![Ptolemy's Geocentric Model Astro Navigation Demystified](https://i.ytimg.com/vi/V98rjLfyrHc/maxresdefault.jpg)
The Geocentric Model Astronomy 801: Planets, Stars, Galaxies
![Ptolemy's Geocentric Model Astro Navigation Demystified](https://c8.alamy.com/comp/D96B4X/ptolemaic-geocentric-earth-centred-system-of-universe-showing-earth-D96B4X.jpg)
Geocentric earth hi-res stock photography and images - Alamy
![Ptolemy's Geocentric Model Astro Navigation Demystified](https://upload.wikimedia.org/wikipedia/commons/thumb/a/a6/Tychonian_system.svg/260px-Tychonian_system.svg.png)
Geocentric model - Wikipedia
![Ptolemy's Geocentric Model Astro Navigation Demystified](https://astronavigationdemystifieddotcom.files.wordpress.com/2015/12/earth-and-sun-in-the-sphere.jpg?w=640)
About Us Astro Navigation Demystified
![Ptolemy's Geocentric Model Astro Navigation Demystified](http://astronomy.nmsu.edu/tharriso/ast110/copernican_universe.gif)
copernican_universe.gif
Heliocentric Versus Geocentric Models of The Universe 1
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Geocentric Cosmology. – Explaining Science
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