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 25
It is observed that acid spirits prove the stronger , by how much the greater
degree of heat is required to raise them . And indeed , there seemeth to be no
acid more gentle than this , obtained by the simple affusion of cold water ; which
carries ...
It is observed that acid spirits prove the stronger , by how much the greater
degree of heat is required to raise them . And indeed , there seemeth to be no
acid more gentle than this , obtained by the simple affusion of cold water ; which
carries ...
Page 35
The more effectually to remove this prejudice , let it be farther considered , that ,
as on the one hand , opposite causes do sometimes produce the same effect , for
instance , heat by rarefaction and cold by condenfation do both increase the air ...
The more effectually to remove this prejudice , let it be farther considered , that ,
as on the one hand , opposite causes do sometimes produce the same effect , for
instance , heat by rarefaction and cold by condenfation do both increase the air ...
Page 77
If we may credit Plutarch , Empedocles thought ¿ther or heat to be Jupiter .
¯ther by the ancient philosophers was used to signify pro . miscuously
sometimes fire and sometimes air . For they distinguished two sorts of air . Plato
in the Tim¿us ...
If we may credit Plutarch , Empedocles thought ¿ther or heat to be Jupiter .
¯ther by the ancient philosophers was used to signify pro . miscuously
sometimes fire and sometimes air . For they distinguished two sorts of air . Plato
in the Tim¿us ...
Page 80
And the same author , in his tract De carnibus , after a serious preface , setting
forth that he is about to de: clare his own opinion , expresseth it in these terms : "
That which we call heat , Jequor , appears to me o something immortal , which ...
And the same author , in his tract De carnibus , after a serious preface , setting
forth that he is about to de: clare his own opinion , expresseth it in these terms : "
That which we call heat , Jequor , appears to me o something immortal , which ...
Page 102
Force or power , strickly speaking , is in the agent alone who imparts an
equivocal force to the invisible elementary fire , or animal spirit ( a ) of the world ,
and this to the ignited body or visible fame , which produceth the sense of light
and heat .
Force or power , strickly speaking , is in the agent alone who imparts an
equivocal force to the invisible elementary fire , or animal spirit ( a ) of the world ,
and this to the ignited body or visible fame , which produceth the sense of light
and heat .
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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