what are some difference between the model of the solar system developed by Kepler and that of Copernicus??
and how are they radically different that the model of Claudius Ptolemy?
**I just needa get some ideas from what you tell me so I can write an essay, and if you could provide some links too**
and how are they radically different that the model of Claudius Ptolemy?
**I just needa get some ideas from what you tell me so I can write an essay, and if you could provide some links too**