Wilkins, John, A discovery of a new world : or a discourse tending to prove, that 'tis probable there may be another Habitable World in the Moon ; with a discourse concerning the Probability of a Passage thither; unto which is added, a discourse concerning a New Planet, tending to prove, that 'tis probable our earth is one of the Planets

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            <s xml:id="echoid-s815" xml:space="preserve">
              <pb o="51" file="0063" n="63" rhead="That the Moon may be a World."/>
            Waters afar off, miſtook them for Blood. </s>
            <s xml:id="echoid-s816" xml:space="preserve">Et
              <lb/>
            cauſa hujus eſt quia radius ſolaris in Aurora con-
              <lb/>
              <note position="right" xlink:label="note-0063-01" xlink:href="note-0063-01a" xml:space="preserve">2 Queſt. in
                <lb/>
              hoc cap.</note>
            traiht quondam rubedinem, propter vapores cam-
              <lb/>
            buſtos manentes circa ſuperficiem terrœ, per quos
              <lb/>
            raàii tranſeunt, & </s>
            <s xml:id="echoid-s817" xml:space="preserve">ideo cum repercutiantur in
              <lb/>
            aqua ad oculos noſtros, trahunt ſecum eundem rubo-
              <lb/>
            borem, & </s>
            <s xml:id="echoid-s818" xml:space="preserve">faciunt apparere locum aquarum, in quo
              <lb/>
            eſt repercuſſio, eſſe rubrum, ſaith Toſtatus. </s>
            <s xml:id="echoid-s819" xml:space="preserve">The
              <lb/>
            Reaſon is, becauſe of his Rays, which being
              <lb/>
            in the lower Vapours, thoſe do convey an im-
              <lb/>
            perfect mixed Light upon the Waters. </s>
            <s xml:id="echoid-s820" xml:space="preserve">Thus
              <lb/>
            the Moon being in the Earth's Shadow, and
              <lb/>
            the Sun Beams which are round about it, not
              <lb/>
            being able to come directly unto her Body, yet
              <lb/>
            ſome ſecond Rays there are, which paſſing
              <lb/>
            through the ſhadow, make her appear in that
              <lb/>
            ruddy colour: </s>
            <s xml:id="echoid-s821" xml:space="preserve">So that ſhe muſt appear bright-
              <lb/>
            eſt when ſhe is Eclipſed, being in her Apoge,
              <lb/>
            or greateſt diſtance from us, becauſe then the
              <lb/>
            cone of the Earths ſhadow is leſs, and the
              <lb/>
            Refraction is made through a narrower
              <lb/>
            Medium. </s>
            <s xml:id="echoid-s822" xml:space="preserve">So on the contrary, ſhe muſt be
              <lb/>
            repreſented under a more Dark and Obſcure
              <lb/>
            form when ſhe is Eclipſed, being in her Peri-
              <lb/>
            ge or neareſt to the Earth, becauſe then ſhe is
              <lb/>
            Involv'd in a greater ſhadow, or bigger part
              <lb/>
            of the cone, and ſo the Refraction paſſing
              <lb/>
            through a greater Medium, the Light muſt
              <lb/>
            needs be Weaker which doth proceed from it.
              <lb/>
            </s>
            <s xml:id="echoid-s823" xml:space="preserve">If you ask now, what the Reaſon may be of
              <lb/>
            that Light which we Diſcern in the Darker
              <lb/>
            part of the New Moon? </s>
            <s xml:id="echoid-s824" xml:space="preserve">I anſwer, ’tis Re-
              <lb/>
            flected from our Earth, which returns as great
              <lb/>
            a Brightneſs to that Planet, as it receives from
              <lb/>
            it. </s>
            <s xml:id="echoid-s825" xml:space="preserve">This I ſhall have occaſion to Prove after-
              <lb/>
            ward.</s>
            <s xml:id="echoid-s826" xml:space="preserve"/>
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