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

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

Table of contents

[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.

308128That the Earth may be a Planet. the Cannon vvhich is upon the Earth, toge-
ther vvith the Bullet in it, do partake of the
ſame Circular Motion vvith the Earth; and
this perhaps our Adverſaries vvill grant,
vvhilſt vve ſuppoſe the Bullet to remain
ſtill in the Cannon, all the difficulty vvill
be, to ſhevv hovv it muſt neceſſarily obſerve
the ſame motion, vvhen it is ſhot out into
the open Air.

For the better explication of this, you may
11Gallil. Syſt
Collaq. 2. note this follovving Figure.

12[Figure 12]

Where vve ſuppoſe AC to be a Cannon
perpendicularly erected, vvith a Bullet in it
at B; vvhich if it vvere immovable, vve
grant that the Bullet being diſcharged, muſt
aſcend in a juft perpendicular. But novv,
conceive this Cannon to move along vvith
the Earth, then in that ſpace of time, vvhile
the Bullet, by the force of the Povvder, is
aſcending to the top of the Bore, the

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