I do not here consider. What I call attraction may be performed by impulse, or by some other means unknown to me. I use that Word here to signify only in general any Force by which Bodies tend towards one another, whatsoever be the Cause.
Farther Inquiries Into the Changes Induced on Atmospheric Air: By the ... - Strona 209
autor: Daniel Ellis - 1811 - Liczba stron: 375
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