Guevara, Giovanni di, In Aristotelis mechanicas commentarii, 1627

List of thumbnails

< >
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
< >
page |< < of 303 > >|
    <archimedes>
      <text>
        <body>
          <chap id="N10019">
            <p id="N13303" type="main">
              <s id="N1330A">
                <pb pagenum="106" xlink:href="005/01/114.jpg"/>
              remis, vel pluribus velis nauigare contingit,
                <expan abbr="puppisq.">puppisque</expan>
              pari­
                <lb/>
              ter obtinet ſuum; res aliter ſe habet, cum pari, aut maiori
                <lb/>
              impetu, tunc puppis quàm prora feratur, quippe quæ illum
                <lb/>
              refundere etiam valeat vlterius in ipſam proram. </s>
              <s id="N13320">Id quod
                <lb/>
              patet cum ex maiori velocitate, qua mouetur nauigium, ac
                <lb/>
              ipſa prora adhibitis etiam velis, aut remis in puppi, ſeu pro­
                <lb/>
              pe illam; tum ex maiori conatu, quem adhibent remiges,
                <lb/>
              quò magis prope puppim remigauerint; vt hinc in triremi­
                <lb/>
              bus ad priores ſingulos remos promouendos conſtituantur
                <lb/>
              remiges quini, aut ſeni, ad reliquos verò, proram verſus pro­
                <lb/>
              cedendo, quaterni, ac tandem terni. </s>
              <s id="N13331">Vbi autem maior co­
                <lb/>
              natus adhibetur, ibi maior imprimitur impetus. </s>
              <s id="N13336">Rurſumque
                <lb/>
              obſeruandum eſt impetum, quo per velificationem feruntur
                <lb/>
              nauigia, non imprimi in ſola parte, quam antrorſum promo­
                <lb/>
              uet malus, ſed in ijs quoque partibus vbi funes quibus vela
                <lb/>
              retrouerſum tenduntur alligari ſolent. </s>
              <s id="N13341">Etenim magna eſt
                <lb/>
              vis, qua per funes, qui dicuntur opiferi, partes nauis vbi pro­
                <lb/>
              pe puppim illi colligantur ab antennæ cornibus trahuntur.
                <lb/>
              </s>
              <s id="N13349">Vrgent enim antrorſum ipſa cornua non minus, ac ſæpè ma­
                <lb/>
              gis quàm malus; nec alibi eorum impetus recipi poteſt,
                <lb/>
              quàm vbi ipſi funes opiferi alligantur. </s>
              <s id="N13350">
                <expan abbr="Similiaq.">Similiaque</expan>
              dici poſ­
                <lb/>
              ſunt de funibus, qui dicuntur propedes, quique veli inferio­
                <lb/>
              ra retrouerſum pariter tendentes in poſteriori parte nauis
                <lb/>
              ita colligantur, vt repentino
                <expan abbr="ſuperueniẽte">ſuperueniente</expan>
              turbine, vel quan­
                <lb/>
              do opus fuerit relaxari protinus poſſint: Nam per hos quo­
                <lb/>
              que funes maximè partes ipſæ poſteriores nauis trahuntur.
                <lb/>
              </s>
              <s id="N13365">Ex quibus apparet non minus in puppi, quàm in prora im­
                <lb/>
              petum iugiter imprimi ad procedendum antrorſum. </s>
              <s id="N1336A">Quare
                <lb/>
              Ariſtotelis doctrina de ijs, quæ feruntur, & in fine imbecil­
                <lb/>
              lam obtinent lationem, non ſemper applicari poteſt in la­
                <lb/>
              tione nauis, vt ex ipſo retulimus. </s>
            </p>
            <p id="N13373" type="main">
              <s id="N13375">Aliam deinde, ac ſolidiorem rationem eiuſdem ſituatio­
                <lb/>
              nis temonis Ariſtoteles ſubnectit. </s>
              <s id="N1337A">Quia nimirum parua mo­
                <lb/>
              tione per temonem facta in eo ſitu, multo maius interual­
                <lb/>
              lum prora obliquè declinando percurrit, vt patere poteſt
                <lb/>
              ex præcedenti figura
                <expan abbr="tantoq.">tantoque</expan>
              magis, quanto longior fuerit </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>