Borelli, Giovanni Alfonso, De motionibus naturalibus a gravitate pendentibus, 1670

Page concordance

< >
Scan Original
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
< >
page |< < of 579 > >|
    <archimedes>
      <text>
        <body>
          <chap>
            <p type="main">
              <s id="s.000369">
                <pb pagenum="79" xlink:href="010/01/087.jpg"/>
                <arrow.to.target n="marg86"/>
              </s>
            </p>
            <p type="margin">
              <s id="s.000370">
                <margin.target id="marg85"/>
              Cap. 3. flui­
                <lb/>
              dum in ſuo
                <lb/>
              toto quie­
                <lb/>
              ſcens pon­
                <lb/>
              derat.</s>
            </p>
            <p type="margin">
              <s id="s.000371">
                <margin.target id="marg86"/>
              Cap. 4. poſi­
                <lb/>
              tiuam leui­
                <lb/>
              tatem noņ
                <lb/>
              dari.</s>
            </p>
            <p type="main">
              <s id="s.000372">
                <emph type="center"/>
                <emph type="italics"/>
              Poſitiuam leuitatem in rerum natura
                <lb/>
              non dari.
                <emph.end type="italics"/>
                <emph.end type="center"/>
              </s>
            </p>
            <p type="main">
              <s id="s.000373">
                <emph type="center"/>
              CAP. IV.
                <emph.end type="center"/>
              </s>
            </p>
            <p type="main">
              <s id="s.000374">HActenùs conſiderauimus grauitatem non om­
                <lb/>
              nium corporum fluidorum, ſed tantummodò
                <lb/>
              aquæ, hydrargyri, & ſimilium, de quorum pondero­
                <lb/>
              ſitate nemo dubitat, manifeſtè enim deorsùm ten­
                <lb/>
              dunt, atque deſcendunt. </s>
              <s id="s.000375">difficultas vertitur circą
                <lb/>
              reliqua corpora, quæ ſursùm aſcendere videntur, vt
                <lb/>
              ſunt ligna, & alia corpora, quæ in aqua ſursùm
                <expan abbr="aſcẽ-dunt">aſcen­
                  <lb/>
                dunt</expan>
              , in his enim grauitatem ponere, videtur contra
                <lb/>
              communem conceptum; nihilominùs cum melioris
                <lb/>
              notæ Philoſophis oſtendere conabimur omnia cor­
                <lb/>
              pora fluida elementaria grauitatem habere, leuita­
                <lb/>
              tem verò poſitiuam abſolutè in natura non dari, ita­
                <lb/>
              que
                <expan abbr="oſtendẽdum">oſtendendum</expan>
              eſt omnia corpora elementaria ha­
                <lb/>
              bere vim ſe ſe vniendi ad efformandum noſtrum Sy­
                <lb/>
              ſtema, ſcilicèt habere facultatem motiuam deſcen­
                <lb/>
              dendi versùs centrum globi terreſtris, & huiuſmodi
                <lb/>
              vis vocatur grauitas. </s>
              <s id="s.000376">Et primo loco examinabimus
                <lb/>
              argumenta Ariſtotelis facta contra Platonem, & De­
                <lb/>
              mocritum prædictæ ſententiæ aſſertores, poſtea ad
                <lb/>
              examen reuocabimus rationes eiuſdem Ariſtotelis,
                <lb/>
              quibus leuitatem poſitiuam ſtatuere conatur. </s>
              <s id="s.000377">Tertio
                <lb/>
              loco afferam demonſtrationes, quibus euincitur non
                <lb/>
              dari leuitatem poſitiuam; & tandem conſidèrabo ea
                <lb/>
              omnia, quæ paſsìm à melioribus Peripateticis con-</s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
Impressum