Siris: A Chain of Philosophical Reflexions and Inquiries Concerning the Virtues of Tar Water, and Divers Other Subjects Connected Together and Arising One from Another |
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Page 69
Together they compose a medium , whose elasticity . is less than that of pure
¿ther , fire , or spirit , in proportion to the quantity of salts , vapours , and
heterogeneous particles contained therein . Hence it follows , that there is no
such thing as a ...
Together they compose a medium , whose elasticity . is less than that of pure
¿ther , fire , or spirit , in proportion to the quantity of salts , vapours , and
heterogeneous particles contained therein . Hence it follows , that there is no
such thing as a ...
Page 77
¯ther by the ancient philosophers was used to signify pro . miscuously
sometimes fire and sometimes air . ... Plato in the Tim¿us speaking of air , faith
there are two kinds , the one more fine and subtile , called ¿ther ; the other more
gross and ...
¯ther by the ancient philosophers was used to signify pro . miscuously
sometimes fire and sometimes air . ... Plato in the Tim¿us speaking of air , faith
there are two kinds , the one more fine and subtile , called ¿ther ; the other more
gross and ...
Page 93
The pure invisible fire or ¿ther doth permeace all bodies , even the hardest and
most solid , as the diamond . This alone , therefore , cannot , as some learned
men have supposed , be the cause of muscular motion , by a mere impulse of the
...
The pure invisible fire or ¿ther doth permeace all bodies , even the hardest and
most solid , as the diamond . This alone , therefore , cannot , as some learned
men have supposed , be the cause of muscular motion , by a mere impulse of the
...
Page 94
What this may be , whether some certain proportion , or some peculiar parts of
¿ther , is not easy to say . But thus much seems plain , that whatever is ascribed
to acid may be also ascribed to fire or ¿ther . The particles of ¿ther fly asunder ...
What this may be , whether some certain proportion , or some peculiar parts of
¿ther , is not easy to say . But thus much seems plain , that whatever is ascribed
to acid may be also ascribed to fire or ¿ther . The particles of ¿ther fly asunder ...
Page 106
pears in cantharides and lixivial salts , is a caustic ; caustics are fire ; therefore
acid is fire ; therefore ¿ther is fire ; and if fire , light . , We are not therefore
obliged to admit a new medium distinct from light , and of a finer and more
exquisite ...
pears in cantharides and lixivial salts , is a caustic ; caustics are fire ; therefore
acid is fire ; therefore ¿ther is fire ; and if fire , light . , We are not therefore
obliged to admit a new medium distinct from light , and of a finer and more
exquisite ...
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Common terms and phrases
according acid active ¿ther agent alſo ancient animal appears Ariſtotle attraction balſam beſt blood bodies called caſes cauſe cold common conſidered contain corporeal cure derived divine doctrine doth earth effects elaſtic element exiſt experience faith falts fame fire firſt follow force forms foul hath heat held human immediate intellect it's itſelf juices kind known laws leſs light living manner matter means mechanical medicine mind moſt motion moved muſt nature never objects obſerved operations opinion original particles perhaps perſons ph¿nomena philoſophers pine plants Plato principles produce pure qualities reaſon receive rendered reſin ſaid ſalts ſame ſay ſeem ſelf ſenſe ſenſible ſeveral ſhould ſome ſorts ſoul ſpirit ſubject ſubſtance ſuch ſuppoſed ſyſtem tar-water themſelves theſe things thoſe thought tion trees truth underſtand univerſe uſe various vegetable veſſels virtues volatile whole whoſe