Ideas from 'Two treatises' by Kenelm Digby [1644], by Theme Structure

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9. Objects / C. Structure of Objects / 4. Quantity of an Object

16597

Quantity is the capacity to be divided

26. Natural Theory / A. Speculations on Nature / 7. Later Matter Theories / b. Corpuscles

16731

Colours arise from the rarity, density and mixture of matter