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

Page concordance

< >
Scan Original
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
< >
page |< < of 579 > >|
    <archimedes>
      <text>
        <body>
          <chap>
            <p type="main">
              <s id="s.000704">
                <pb pagenum="140" xlink:href="010/01/148.jpg"/>
                <arrow.to.target n="marg172"/>
                <lb/>
              tice, vbi velociori curſu fugit. </s>
            </p>
            <p type="margin">
              <s id="s.000705">
                <margin.target id="marg172"/>
              Cap. 4. poſi­
                <lb/>
              tiuam leui­
                <lb/>
              tatem noņ
                <lb/>
              dari.</s>
            </p>
            <p type="main">
              <s id="s.000706">Hinc colligitur, quòd ex figura pyramidali, & a­
                <lb/>
              cuminata flammæ lucernæ non euincitur eam à vi
                <lb/>
              intrinſeca leuitatis ſursùm impelli. </s>
              <s id="s.000707">Cùm è contrà de­
                <lb/>
                <arrow.to.target n="marg173"/>
                <lb/>
              claratum ſit, qua ratione abſque poſitiua leuitate ab
                <lb/>
              expreſſione aeris grauioris ambientis ſursùm expel­
                <lb/>
              latur, pariterque oſtenſa eſt cauſa prædictæ eius fi­
                <lb/>
              guræ acuminatæ & in verticem deſinentis, quæ non
                <lb/>
              pendet à leuitate propria, ſed ab expreſſione aeris
                <lb/>
              maxima velocitate facta in eius acumine magis
                <expan abbr="accẽ-ſo">accen­
                  <lb/>
                ſo</expan>
              , & hoc confirmatur ex eo quòd multotiès flammæ
                <lb/>
              candelarum non ſunt pyramidales, ſed rotundæ, aut
                <lb/>
              oblongæ, & ouales, & hoc clarè conſpicitur quandò
                <lb/>
              virga illa fumoſa, quæ eructatur ab infima lucerną
                <lb/>
              nupèr extincta, denuò accenditur à contactu alte­
                <lb/>
              rius flammæ in notabili diſtantia ab inferiori cande­
                <lb/>
              la, & tunc fumus inflammatus per longitudinem to­
                <lb/>
              tius fumi ſubiecti deorsùm labitur vſque ad
                <expan abbr="elicniũ">elicnium</expan>
                <lb/>
                <arrow.to.target n="marg174"/>
                <lb/>
              ſubiectæ lucernæ, conſpiciturque euidentèr figura
                <lb/>
              illius fumi
                <expan abbr="accẽſi">accenſi</expan>
              perfectè
                <expan abbr="rotũda">rotunda</expan>
              , imò
                <expan abbr="cũ">cum</expan>
              primò lu­
                <lb/>
              cerna accenditur, eius flamma rotunda eſt, & poſtea
                <lb/>
              verticem conicum acquirit. </s>
              <s id="s.000708">in flammis verò camini
                <lb/>
              non obſeruantur formæ pyramydales, ſed multipli­
                <lb/>
              citèr diuiſæ multotiès radios, ſeù linguas referunt,
                <lb/>
              & aliquando rotundæ conſpiciuntur, & ſic eleuan­
                <lb/>
              tur per aliquod ſpatium. </s>
              <s id="s.000709">Sed de his ſatis. </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
Impressum