Combining Texts

Ideas for 'Frege on Knowing the Foundations', 'Chemistry' and 'Truth and the Past'

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7 ideas

27. Natural Reality / D. Time / 1. Nature of Time / f. Eternalism

8197	Maybe past (which affects us) and future (which we can affect) are both real [Dummett]

27. Natural Reality / D. Time / 2. Passage of Time / k. Temporal truths

8196	The present cannot exist alone as a mere boundary; past and future truths are rendered meaningless [Dummett]

27. Natural Reality / F. Chemistry / 1. Chemistry

17482

Compounds can differ with the same collection of atoms, so structure matters too [Hendry]

17483

Water continuously changes, with new groupings of molecules [Hendry]

27. Natural Reality / F. Chemistry / 2. Modern Elements

17476

Elements survive chemical change, and are tracked to explain direction and properties [Hendry]

17477

Defining elements by atomic number allowed atoms of an element to have different masses [Hendry]

27. Natural Reality / F. Chemistry / 3. Periodic Table

17480

Generally it is nuclear charge (not nuclear mass) which determines behaviour [Hendry]