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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[Item 1.]
[2.] Ex Libris James S. Dearden Rampside
[3.] A DISCOVERY OF A New , OR,
[4.] In Two Parts.
[5.] The Fifth Edition Corrected and Amended. LONDON,
[6.] The Epiſtle to the READER.
[7.] The Propoſitions that are proved in this Diſcourſe. PROPOSITION I.
[8.] PROP. II.
[9.] PROP. III.
[10.] PROP. IV.
[11.] PROP. V.
[12.] PROP. VI.
[13.] PROP. VII.
[14.] PROP. VIII.
[15.] PROP. IX.
[16.] PROP. X.
[17.] PROP. XI.
[18.] PROP. XII.
[19.] PROP. XIII.
[20.] PROP. XIV.
[21.] The Firſt Book. That the MOON May be a WORLD. The Firſt Propoſition, by way of Preface.
[22.] Sed vanus ſtolidis hæc omnia finxerit Error.
[23.] Solis lunæq; labores.
[24.] Cum fruſtra reſonant æra auxiliaria Lunæ.
[25.] Una laboranti poterit ſuccerrere Lunæ.
[26.] Gantus & è cælo poſſunt deducere Lunam.
[27.] Cantus & ſi curru lunam deducere tentant, Et facerent, ſi non æra repulſa ſonant.
[28.] PROP. II. That a Plurality of Worlds doth not contradict any Principle of Reaſon or Faith.
[29.] Æſtuas infelix auguſto limite mundi.
[30.] PROP. III. That the Heavens do not conſiſt of any ſuch pure Matter, which can priviledge them from the like Change and Corruption, as theſe Inferiour, Bodies are liable unto.
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              <pb o="128" file="0308" n="308" rhead="That the Earth may be a Planet."/>
            the Cannon vvhich is upon the Earth, toge-
              <lb/>
            ther vvith the Bullet in it, do partake of the
              <lb/>
            ſame Circular Motion vvith the Earth; </s>
            <s xml:id="echoid-s4602" xml:space="preserve">and
              <lb/>
            this perhaps our Adverſaries vvill grant,
              <lb/>
            vvhilſt vve ſuppoſe the Bullet to remain
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            ſtill in the Cannon, all the difficulty vvill
              <lb/>
            be, to ſhevv hovv it muſt neceſſarily obſerve
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            the ſame motion, vvhen it is ſhot out into
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            the open Air.</s>
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            <s xml:id="echoid-s4604" xml:space="preserve">For the better explication of this, you may
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              <note position="left" xlink:label="note-0308-01" xlink:href="note-0308-01a" xml:space="preserve">Gallil. Syſt
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              Collaq. 2.</note>
            note this follovving Figure.</s>
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            <image file="0308-01" xlink:href="http://echo.mpiwg-berlin.mpg.de/zogilib?fn=/permanent/library/xxxxxxxx/figures/0308-01"/>
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            <s xml:id="echoid-s4606" xml:space="preserve">Where vve ſuppoſe AC to be a Cannon
              <lb/>
            perpendicularly erected, vvith a Bullet in it
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            at B; </s>
            <s xml:id="echoid-s4607" xml:space="preserve">vvhich if it vvere immovable, vve
              <lb/>
            grant that the Bullet being diſcharged, muſt
              <lb/>
            aſcend in a juft perpendicular. </s>
            <s xml:id="echoid-s4608" xml:space="preserve">But novv,
              <lb/>
            conceive this Cannon to move along vvith
              <lb/>
            the Earth, then in that ſpace of time, vvhile
              <lb/>
            the Bullet, by the force of the Povvder, is
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            aſcending to the top of the Bore, the </s>
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