Casati, Paolo, Terra machinis mota : dissertationes geometricae, mechanicae physicae hydrostaticae

List of thumbnails

< >
101
101 		102
102
103
103 		104
104
105
105 		106
106
107
107 		108
108
109
109 		110
110
< >
page |< < of 241 > >|
    <archimedes>
      <text>
        <body>
          <chap>
            <p type="main">
              <s>
                <pb xlink:href="018/01/107.jpg" pagenum="93"/>
              625, ſed Græca ped. 600 fuiſſe contende­
                <lb/>
              bat, cum ex Eratoſthene menſura illa de­
                <lb/>
              ſumpta fuiſſet. </s>
              <s>Sed hìc pariter Syrtes inue­
                <lb/>
              nit, cum reuocato ſtadiorum 180 numero
                <lb/>
              ad pedes 108000, eius quadratum 11664.
                <lb/>
              000000. diuidere tentans per pedes 6, quo­
                <lb/>
              tientem pariter ampliſſimum deprehendit. </s>
              <s>
                <lb/>
              Quid ſi voluiſſem contentioſiùs agene, affir­
                <lb/>
              mando Eratoſthenem nec Romanis, nec
                <lb/>
              Græcis, ſed Alexandrinis ſtadijs longioribus
                <lb/>
              vſum fuiſſe? </s>
              <s>Quantò longiùs aberrâſſet? </s>
              <s>Sed
                <lb/>
              placuit mitiſſimè agere. </s>
              <s>Quapropter eum
                <lb/>
              rogaui, vt ſaltem AB milliarium trium, hoc
                <lb/>
              eſt ped. 15000 conſtituens tentaret, an ex
                <lb/>
              aſſumptâ priùs iuſto maiore ſemidiametro
                <lb/>
              horizontis phyſici, an verò etiam ex metho­
                <lb/>
              di ageometriâ enormis illa magnitudo ori­
                <lb/>
              retur: Quadratum itaque ped. 225.000000
                <lb/>
              diuidens per DA ped.6, inueniebat AC ped.
                <lb/>
              37.500000, hoc eſt mill. 7500; vnde oritur
                <lb/>
              terræ ambitus mill. 47 142 6/7 duplo maior,
                <lb/>
              quàm communiter concedatur. </s>
            </p>
            <p type="main">
              <s>Mirabatur ille vehementer, quòd præter
                <lb/>
              ſpem tam procul à vero receſſiſſet: ſed nec
                <lb/>
              conceptam de maiore, iuxta communem
                <lb/>
              errorem, horizontis phyſici ſemidiametro
                <lb/>
              opinionem deponere audebat: hærebant ſci­
                <lb/>
              licet animo altè impreſſa plurium authorum </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
Impressum