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

List of thumbnails

< >
51
51 		52
52
53
53 		54
54
55
55 		56
56
57
57 		58
58
59
59 		60
60
< >
page |< < of 75 > >|
    <archimedes>
      <text>
        <body>
          <chap>
            <p type="main">
              <s>
                <pb xlink:href="024/01/056.jpg"/>
              mobilibus octauæ per quartam circuli magni diſtare: & licet
                <lb/>
              in una reuolutione capitis arietis mobilis, ſcilicet octauæ in
                <lb/>
              circumferentia ſui parui circuli capita, ſeu principia cancri,
                <lb/>
              & capricorni mobilia octauæ ſphæræ collocentur directa ſub
                <lb/>
              capitibus cancri, & capricorni fixorum, ſeu nonæ ſphæræ.
                <lb/>
              </s>
              <s>nunquam tam capita, ſeu principia arietis, & libræ fixorum
                <lb/>
              peruenient. </s>
              <s>dum enim ecliptica mobilis, ſcilicet octauæ, con­
                <lb/>
              trahet circumferentiam circuli parui paruæ ſectionis in pun­
                <lb/>
              cto arietis mobilis; capita cancri, & capricorni mobilia ſunt
                <lb/>
              coniuncta cum capitibus cancri, & capricorni fixorum. </s>
              <s>& ſi­
                <lb/>
              militer accidit in contactu meridiano: capita uero arietis, &
                <lb/>
              libræ mobilia nunquam uenient ſub capite arietis, & libræ fi­
                <lb/>
              xorum: ſed ſemper à capitibus arietis, & libræ fixorum diſta­
                <lb/>
              bunt per quantitatem quatuor graduum, XVIII minutorum,
                <lb/>
              XLIII ſecundorum, quia ſemper errant in circumferentiis
                <lb/>
              ſuorum circulorum paruorum, quæ diſtant à centris eorum
                <lb/>
              per quantitatem dictam. </s>
              <s>ecliptica autem fixa ſemper ſecat æ­
                <lb/>
              quatorem in capitibus arietis, & libræ fixorum ad angulum
                <lb/>
              ſemper eundem, cuius anguli arcus coluri ei correſpondens
                <lb/>
              ſemper eſt XXIII graduum, XXXIII
                <expan abbr="minutorũ">minutorum</expan>
              , & ſecundo­
                <lb/>
              rum, qui eſt arcus maximæ declinationis eclipticæ fixæ, ſed e­
                <lb/>
              clipticæ mobilis, ſcilicet octauæ æquatorem ſucceſſiue ſecat in
                <lb/>
              ſingulis punctis æquatoris: et ipſe ſecatur ab æquatore in ſin­
                <lb/>
              gulis punctis eius compræhenſis in duobus arcubus ei eclipti­
                <lb/>
              cæ mobilis, quos arcus ecliptica mobilis excitentibus capiti­
                <lb/>
              bus arietis, & libræ mobilibus in duobus punctis diſtinguen­
                <lb/>
              tibus quartas ſuorum circulorum paruorum ab interſectioni­
                <lb/>
              bus eorum cum æquatore ſeparat à toto reſiduo eclipticæ mo­
                <lb/>
              bilis, & quantitas unius cuiuſque horum arcuum eſt circa
                <lb/>
              XXI graduum, & XXX minutorum. </s>
              <s>eſt maxima diſtantia ca­
                <lb/>
              pitis arietis mobilis, quando eſt in puncto diſtinguenti quartas
                <lb/>
              ſui parui circuli ab interſectionibus eius cum æquatore ſepten­
                <lb/>
              trionali à ſectione eclipticæ mobilis cum æquatore per gradu­
                <lb/>
              um X, & 45 minutorum ecliptica mobilis, ſcilicet in piſcibus,
                <lb/>
              ſcilicet ecliptica mobilis: & quando eſt in puncto diſtinguente </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
Impressum