Combining Texts

All the ideas for 'Tractatus', 'De rebus naturalibus' and 'The Principles of Chemistry'

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7 ideas

8. Modes of Existence / C. Powers and Dispositions / 3. Powers as Derived
16740 A power is not a cause, but an aptitude for a cause [Zabarella]
9. Objects / E. Objects over Time / 10. Beginning of an Object
16706 Generation is when local motions aggregate to become a single subject [Nicholas of Autrecourt]
26. Natural Theory / A. Speculations on Nature / 6. Early Matter Theories / b. Prime matter
16571 Prime matter is exceptionally obscure [Zabarella]
27. Natural Reality / B. Modern Physics / 4. Standard Model / a. Concept of matter
17402 Mendeleev saw three principles in nature: matter, force and spirit (where the latter seems to be essence) [Mendeleev, by Scerri]
27. Natural Reality / F. Chemistry / 2. Modern Elements
17399 Elements don't survive in compounds, but the 'substance' of the element does [Mendeleev]
27. Natural Reality / F. Chemistry / 3. Periodic Table
17400 Mendeleev focused on abstract elements, not simple substances, so he got to their essence [Mendeleev, by Scerri]
17401 Mendeleev had a view of elements which allowed him to overlook some conflicting observations [Mendeleev]