Delfino, Federico, De fluxu et refluxu aquae maris, 1559

List of thumbnails

< >
31
31 		32
32
33
33 		34
34
35
35 		36
36
37
37 		38
38
39
39 		40
40
< >
page |< < of 75 > >|
    <archimedes>
      <text>
        <body>
          <chap>
            <p type="main">
              <s>
                <pb xlink:href="024/01/033.jpg" pagenum="13"/>
              per reſpectum ad circulum meridianum: ratione ſitus re­
                <lb/>
              gionis accidit diuerſitas propter hoc, aut enim eſt regio ſub
                <lb/>
              æquinoctiali circulo, aut extra; ſi ſub æquinoctiali circulo,
                <lb/>
              quia illi habent orizontem rectum, & dies ibi ſemper ſunt
                <lb/>
              æquales noctibus ibi in omni tempore anni ea, quæ dicta
                <lb/>
              ſunt de diuerſis horis principii acceſſionis aquæ maris maxi­
                <lb/>
              me habent ueritatem. </s>
              <s>regiones autem diſtantes ab æquino­
                <lb/>
              ctiali, quia habent orizontem obliquum, in eis principia
                <lb/>
              acceſſionis aquæ ſunt, ſicut in regionibus, quæ ſunt ſub æ­
                <lb/>
              quinoctiali ſolum in duobus temporibus anni, uidelicet in
                <lb/>
              tempore ueris, ſeu æquinoctii uernalis, & in tempore autum­
                <lb/>
              ni, ſeu æquinoctii autumnalis, uidelicet circa medium men­
                <lb/>
              ſis Martii, & circa medium menſis Septembris. </s>
              <s>in aliis au­
                <lb/>
              tem temporibus anni, ſeu ab æquinoctio uernali per totam
                <lb/>
              æſtatem, uſque ad æquinoctium autumnale aliter eſt, quia
                <lb/>
              principium acceſſionis diurnæ ſi ipſa acceſſio eſt ante meri­
                <lb/>
              diem, uidelicet circa mane, erit tardius, quàm eſſe debet,
                <lb/>
              uidelicet plus de die, quàm fiat in regionibus, quæ ſunt ſub
                <lb/>
              æquinoctiali: & hoc ideo eſt, quia in talibus regionibus dies
                <lb/>
              incipit prius, ſeu ſol oritur priuſquam in regionibus, quæ
                <lb/>
              ſunt ſub æquinoctiali propter obliquitatem orizontis obli­
                <lb/>
              qui (quamuis regiones ipſæ ſint ſub eodem meridiano) quod
                <lb/>
              ſi principium acceſſionis diurnæ fuerit poſt meridiem, uide­
                <lb/>
              licet circa ſerum, tunc tale principium erit citiuſquam ſit in
                <lb/>
              regionibus, quæ ſunt ſub æquinoctiali, ideſt in paucioribus
                <lb/>
              horis diei: & hoc ideo eſt, quia tunc ſol tardius occidit,
                <lb/>
              quàm in regionibus, quæ ſunt ſub æquinoctiali. </s>
              <s>principium
                <lb/>
              uero acceſſionis nocturnæ ſi eſt ante medium noctis, fit in di­
                <lb/>
              ctis locis, ſeu regionibus citius, ideſt in minori tempore no­
                <lb/>
              ctis, ſeu in breuiori tempore poſt occaſum ſolis, quàm fiat in
                <lb/>
              regionibus, quæ ſunt ſub æquinoctiali, quia tunc nox incipit
                <lb/>
              eis poſt, quòd ſi principium acceſſionis nocturnæ eſt poſt me­
                <lb/>
              diam noctem, uidelicet uerſus diem, fiet tardius, ideſt ad plu
                <lb/>
              res horas noctis, ſeu magis prope die, quàm in regionibus,
                <lb/>
              quæ ſunt ſub æquinoctiali, & hoc ideo eſt, quia ſol citius eis </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
Impressum