You have chosen 'Changes in Events and Changes in Things' by Arthur N. Prior, 'Paradoxes of the Infinite' by Bernard Bolzano and 'On 'Generation and Corruption'' by Albert of Saxony
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 |