You have chosen 'Lectures on the History of Philosophy' by Georg W.F.Hegel, 'On the spiritual perfection of life' by Thomas Aquinas and 'Against the Physicists (two books)' by Sextus Empiricus
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Natural Reality, or select a subheading: |
| A. | Classical Physics | |
| B. | Modern Physics | |
| C. | Space | |
| D. | Time | |
| E. | Cosmology | |
| F. | Chemistry | |
| G. | Biology |