Boyle, Robert, New experiments physico-mechanicall, touching the spring of the air and its effects, 1660

Page concordance

< >
Scan Original
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
< >
page |< < of 862 > >|
    <archimedes>
      <text>
        <body>
          <chap>
            <p type="main">
              <s>
                <pb xlink:href="013/01/073.jpg" pagenum="33"/>
              in the Tube fell down lower, about three
                <lb/>
              inches, at the top of the Mountain then
                <lb/>
              at the bottom. </s>
              <s>And a Learned Man a
                <lb/>
              while ſince inform'd me, That a great
                <lb/>
                <emph type="italics"/>
              Virtuoſo,
                <emph.end type="italics"/>
              friend to us both, has, with not
                <lb/>
              unlike ſucceſs, tryed the ſame Experi­
                <lb/>
              ment in the lower and upper parts of a
                <lb/>
              Mountain in the Weſt of
                <emph type="italics"/>
              England:
                <emph.end type="italics"/>
              Of
                <lb/>
              which, the reaſon ſeems manifeſtly enough
                <lb/>
              to be this, That upon the tops of high
                <lb/>
              Mountains, the Air which bears againſt
                <lb/>
              the reſtagnant Quick-ſilver, is leſs preſſ'd
                <lb/>
              by the leſs ponderous incumbent Air; and
                <lb/>
              conſequently is not able totally to hinder
                <lb/>
              the deſcent of ſo tall and heavy a Cylin­
                <lb/>
              der of Quick-ſilver, as at the bottom of
                <lb/>
              ſuch Mountains did but maintain an
                <emph type="italics"/>
              Æqui­
                <lb/>
              librium
                <emph.end type="italics"/>
              with the incumbent Atmoſphere. </s>
            </p>
            <p type="main">
              <s>And if it be yet further Objected a­
                <lb/>
              gainſt what hath been propoſ'd touching
                <lb/>
              the compactneſs and preſſure of the Infe­
                <lb/>
              rior Air; That we finde this very Air to
                <lb/>
              yield readily to the motion of little Flies,
                <lb/>
              and even to that of Feathers, and ſuch o­
                <lb/>
              ther light and weak Bodies; which ſeems
                <lb/>
              to argue, that the particles of our Air are
                <lb/>
              not ſo compreſſ'd as we have repreſented
                <lb/>
              them, eſpecially, ſince by our former
                <lb/>
              Experiment it appears, that the Air rea-</s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>