Salusbury, Thomas, Mathematical collections and translations (Tome I), 1667

Page concordance

< >
Scan Original
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
< >
page |< < of 701 > >|
    <archimedes>
      <text>
        <body>
          <chap>
            <p type="main">
              <s>
                <pb xlink:href="040/01/094.jpg" pagenum="78"/>
              towards the Sun it is bounded by the lucid horns of the Moon,
                <lb/>
              and on the other part, its confining term is the obſcure tract of the
                <lb/>
              twilight; whoſe relation makes us think the candor of the Moons
                <lb/>
                <emph type="italics"/>
              Diſcus
                <emph.end type="italics"/>
              to be ſo much the clearer; the which happens to be
                <lb/>
              fuſcated in the oppoſite part, by the greater clarity of the
                <lb/>
              cents; but if this modern Author had eſſaied to make an
                <lb/>
                <arrow.to.target n="marg200"/>
                <lb/>
              poſition between the eye and the primary ſplendor, by the ridg of
                <lb/>
              ſome houſe, or ſome other ſcreen, ſo as to have left viſible only
                <lb/>
              the groſe of the Moon, the horns excluded, he might have ſeen
                <lb/>
              it all alike luminous.</s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg197"/>
                <emph type="italics"/>
              Its all one
                <lb/>
              ther opinions be
                <lb/>
              new to men, or men
                <lb/>
              new to opinions.
                <emph.end type="italics"/>
              </s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg198"/>
              *
                <emph type="italics"/>
              Conteſtare
                <emph.end type="italics"/>
              falſly
                <lb/>
              rendered in the
                <lb/>
              Latine Tranſlation
                <lb/>
                <emph type="italics"/>
              content are.
                <emph.end type="italics"/>
              </s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg199"/>
                <emph type="italics"/>
              The ſecondary
                <lb/>
              light of the Moon
                <lb/>
              appears in form of
                <lb/>
              a Ring, that is to
                <lb/>
              ſay, bright in the
                <lb/>
              extreme
                <lb/>
              rence, and not in
                <lb/>
              the midſt, and why.
                <emph.end type="italics"/>
              </s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg200"/>
                <emph type="italics"/>
              The may to
                <lb/>
              ſerve the
                <lb/>
              ry light of the
                <lb/>
              Moon.
                <emph.end type="italics"/>
              </s>
            </p>
            <p type="main">
              <s>SIMPL, I think, now I remember, that he writes of his
                <lb/>
              making uſe of ſuch another Artifice, to hide from us the falſe
                <lb/>
                <emph type="italics"/>
              Incidum.
                <emph.end type="italics"/>
              </s>
            </p>
            <p type="main">
              <s>SALV. Oh! how is this (as I believed) inadvertency of his,
                <lb/>
              changed into a lie, bordering on raſhneſſe; for that every one
                <lb/>
              may frequently make proof of the contrary. </s>
              <s>That in the next
                <lb/>
                <arrow.to.target n="marg201"/>
                <lb/>
              place, at the Suns Eclipſe, the Moons
                <emph type="italics"/>
              Diſcus
                <emph.end type="italics"/>
              is ſeen otherwayes
                <lb/>
              than by privation, I much doubt, and ſpecially when the
                <lb/>
              clipſe is not total, as thoſe muſt neceſſarily have been, which
                <lb/>
              were obſerved by the Author; but if alſo he ſhould have
                <lb/>
              red ſomewhat of light, this contradicts not, rather favoureth our
                <lb/>
              opinion; for that at ſuch a time, the whole Terreſtrial
                <lb/>
              ſphere illuminated by the Sun, is oppoſite to the Moon, ſo that
                <lb/>
              although the Moons ſhadow doth obſcure a part thereof, yet this
                <lb/>
              is very ſmall in compariſon of that which remains illuminated.
                <lb/>
              </s>
              <s>That which he farther adds, that in this caſe, the part of the
                <lb/>
              limb, lying under the Sun, doth appear very lucid, but that
                <lb/>
              which lyeth beſides it, not ſo; and that to proceed from the
                <lb/>
              ming of the ſolar rayes directly through that part to the eye, but
                <lb/>
              not through this, is really one of thoſe fopperies, which diſco
                <lb/>
              ver the other fictions, of him which relates them: For if it be
                <lb/>
              requiſite to the making a ſecondary light viſible in the lunar
                <emph type="italics"/>
                <lb/>
              cus,
                <emph.end type="italics"/>
              that the rayes of the Sun came directly through it to our
                <lb/>
              eyes, doth not this pitiful Philoſopher perceive, that we ſhould
                <lb/>
              ver ſee this ſame ſecondary light, ſave onely at the Eclipſe of the
                <lb/>
              Sun? </s>
              <s>And if a part onely of the Moon, far leſſe than half a
                <lb/>
              gree, by being remote from the Suns
                <emph type="italics"/>
              Diſcus,
                <emph.end type="italics"/>
              can deflect or
                <lb/>
              viate the rayes of the Sun, ſo that they arrive not at our eye;
                <lb/>
              what ſhall it do when it is diſtant twenty or thirty degrees, as it is
                <lb/>
              at its firſt apparition? </s>
              <s>and what courſe ſhall the rayes of the Sun
                <lb/>
              keep, which are to paſſe thorow the body of the Moon, that
                <lb/>
                <arrow.to.target n="marg202"/>
                <lb/>
              they may find out our eye? </s>
              <s>This man doth go ſucceſſively
                <lb/>
              dering what things ought to be, that they may ſerve his purpoſe,
                <lb/>
              but doth not gradually proceed, accommodating his conceits to
                <lb/>
              the things, as really they are. </s>
              <s>As for inſtance, to make the light </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>