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Physico-theology

BOOK I.

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Of the Out-works of the Terraqueous Globe; the Atmosphere, Light, and Gravity.

Illustration from Physico-theology: Or, a demonstration of the being and attributes of God, from His works of creation

CHAP. I.

Of the Atmosphere in general.

Illustration from Physico-theology: Or, a demonstration of the being and attributes of God, from His works of creation

The Atmosphere, or Mass of Air, Vapours and Clouds, which surrounds our Globe, will appear to be a matter of Design, and the infinitely wise Creator’s Work, if we consider its Nature and Make[a], and its Use to the World[b].

1. Its Nature and Make, a Mass of Air, of subtile penetrating Matter, fit to pervade other Bodies, to penetrate into the inmost Recesses of Nature, to excite, animate, and spiritualize; and in short, to be the very Soul of this lower World. A thing consequently

2. Of greatest Use to the World, useful to the Life, the Health, the Comfort, the Pleasure, and Business of the whole Globe. It is the Air the whole Animal World breatheth, and liveth by; not only the Animals inhabiting the Earth[c] and Air[d], but those of the Waters[e] too. Without it most Animals live scarce half a Minute[f]; and others, that are the most accustomed to the want of it, live not without it many Days.

And not only Animals themselves, but even Trees and Plants, and the whole vegetable Race, owe their Vegetation and Life to this useful Element; as will appear when I come to speak of them, and is manifest from their Glory and Verdure in a free Air, and their becoming Pale and Sickly, and Languishing and Dying, when by any means excluded from it[g].

Thus useful, thus necessary, is the Air to the Life of the animated Creatures; and no less is it to the Motion and Conveyance of many of them. All the winged Tribes owe their Flight and Buoyancy[h] to it, as shall be shewn in proper place: And even the watery Inhabitants themselves cannot ascend and descend into their Element, well without it[i].

But it would be tedious to descend too far into Particulars, to reckon up the many Benefits of this noble Appendage of our Globe in many useful Engines[k]; in many of the Functions and Operations of Nature[l] in the Conveyance of Sounds; and a Thousand Things besides. And I shall but just mention the admirable use of our Atmosphere in ministring to the enlightening of the World, by its reflecting the Light of the heavenly Bodies to us[m]; and refracting the Sun-beams to our Eye, before it ever surmounteth our Horizon[n]; by which means the Day is protracted throughout the whole Globe; and the long and dismal Nights are shorten’d in the frigid Zones, and Day sooner approacheth them; yea the Sun itself riseth in Appearance (when really it is absent from them) to the great Comfort of those forlorn Places[o].

But passing by all these Things with only a bare mention, and wholly omitting others that might have been named, I shall only insist upon the excellent Use of this noble circumambient Companion of our Globe, in respect of two of its Meteors, the Winds, and the Clouds and Rain[p].

FOOTNOTES:

CHAP. II.

Of the Winds[a].

To pass by other Considerations, whereby I might demonstrate the Winds to be the infinite Creator’s Contrivance, I shall insist only upon their great usefulness to the World. And so great is their Use, and of such absolute Necessity are they to the Salubrity of the Atmosphere, that all the World would be poisoned without those Agitations thereof. We find how putrid, fetid, and unfit for Respiration, as well as Health and Pleasure, a stagnating, confined, pent up Air is. And if the whole Mass of Air and Vapours was always at Rest, and without Motion, instead of refreshing and animating, it would suffocate and poison all the World: But the perpetual Commotions it receives from the Gales and Storms, keep it pure and healthful[b].

Neither are those Ventilations beneficial only to the Health, but to the Pleasure also of the Inhabitants of the Terraqueous Globe; witness the Gales which fan us in the heat of Summer; without which, even in this our temperate Zone, Men are scarce able to perform the Labours of their Calling, or not without Danger of Health and Life[c]. But especially, witness the perpetual Gales which throughout the whole Year do fan the Torrid Zone, and make that Climate an healthful and pleasant Habitation, which would otherwise be scarce habitable.

To these I might add many other great Conveniencies of the Winds in various Engines, and various Businesses. I might particularly insist upon its great Use to transport Men to the farthest distant Regions of the World[d] and I might particularly speak of the general and coasting Trade-Winds, the Sea, and the Land-Breezes;[e] the one serving to carry the Mariner in long Voyages from East to West; the other serving to waft him to particular Places; the one serving to carry him into his Harbour, the other to bring him out. But I should go too far to take notice of all Particulars[f]. Leaving therefore the Winds, I proceed in the next Place to the Clouds and Rain.

FOOTNOTES:

CHAP. III.

Of the Clouds and Rain.

The Clouds and Rain[a] we shall find to be no less useful Meteors than the last mentioned; as is manifest in the refreshing pleasant Shades which the Clouds afford, and the fertile Dews and Showers which they pour down on the Trees and Plants, which would languish and die with perpetual Drought, but are hereby made Verdant and Flourishing, Gay and Ornamental; so that (as the Psalmist saith, Psal. lxv. 12, 13.) The little Hills rejoice on every side, and the Valleys shout for Joy, they also sing.

And, if to these Uses, we should add the Origine of Fountains and Rivers, to Vapours and the Rains, as some of the most eminent modern Philosophers[b] have done, we should have another Instance of the great Use and Benefit of that Meteor.

And now, if we reflect upon this necessary Appendage of the Terraqueous Globe, the Atmosphere; and consider the absolute Necessity thereof to many Uses of our Globe, and its great Convenience to the whole: And in a Word, that it answereth all the Ends and Purposes that we can suppose there can be for such an Appendage: Who can but own this to be the Contrivance, the Work of the great Creator? Who would ever say or imagine such a Body, so different from the Globe it serves, could be made by Chance, or be adapted so exactly to all those forementioned grand Ends, by any other Efficient than by the Power and Wisdom of the infinite God! Who would not rather, from so noble a Work, readily acknowledge the Workman[c] and as easily conclude the Atmosphere to be made by God, as an Instrument wrought by its Power, any Pneumatick Engine, to be contrived and made by Man!

FOOTNOTES:

CHAP. IV.

Of Light.

Thus much for the first Thing ministring to the Terraqueous Globe, the Atmosphere and its Meteors; the next Appendage is Light.[a] Concerning which I have in my Survey of the Heavens[b] shewed what admirable Contrivances the infinitely wise Creator hath for the affording this noble, glorious and comfortable Benefit to other Globes, as well as ours; the Provision he hath made by Moons, as well as by the Sun, for the Communication of it.

And now let us briefly consider the great Necessity and Use thereof to all our Animal World. And this we shall find to be little less than the very Life and Pleasure of all those Creatures. For what Benefit would Life be of, what Pleasure, what Comfort would it be for us to live in perpetual Darkness? How could we provide ourselves with Food and Necessaries? How could we go about the least Business, correspond with one another, or be of any Use in the World, or any Creatures be the same to us, without Light, and those admirable Organs of the Body, which the great Creator hath adapted to the Perception of that great Benefit?

But now by the help of this admirable, this first-made[c], because most necessary, Creature of God, by this, I say, all the Animal World is enabled to go here and there, as their Occasions call; they can transact their Business by Day, and refresh and recruit themselves by Night, with Rest and Sleep. They can with Admiration and Pleasure, behold the glorious Works of God; they can view the Glories of the Heavens, and see the Beauties of the flowry Fields, the gay Attire of the feathered Tribe, the exquisite Garniture of many Quadrupeds, Insects, and other Creatures; they can take in the delightsome Landskips of divers Countries and Places; they can with Admiration see the great Creator’s wonderful Art and Contrivance in the Parts of Animals and Vegetables: And in a word, behold the Harmony of this lower World, and of the Globes above, and survey God’s exquisite Workmanship in every Creature.

To all which I might add the Improvements which the Sagacity of Men hath made of this noble Creature of God, by the Refractions and Reflections of Glasses. But it would be endless to enumerate all its particular Uses and Benefits to our World.

But before I leave this Point, there are two Things concerning Light, which will deserve an especial Remark; and that is, its swift and almost instantaneous Motion, and its vast Extension.

1. It is a very great Act of the Providence of God, that so great a Benefit as Light is, is not long in its Passage from Place to Place. For was the Motion thereof no swifter than the Motion of the swiftest Bodies on Earth, such as of a Bullet out of a great Gun, or even of a Sound[d] (which is the swiftest Motion we have next Light), in this Case Light would take up, in its Progress from the Sun to us above thirty two Years at the rate of the first, and above seventeen Years at the rate of the latter Motion.

The Inconveniencies of which would be, its Energy and Vigour would be greatly cooled and abated; its Rays would be less penetrant; and Darkness would with greater Difficulty and much Sluggishness, be dissipated, especially by the fainter Lights of our sublunary, luminous Bodies. But passing with such prodigious Velocity, with nearly the instantaneous Swiftness of almost Two hundred thousand English Miles in one Second of Time,[e] or (which is the same Thing) being but about seven or eight Minutes of an Hour in coming from the Sun to us, therefore with all Security and Speed, we receive the kindly Effects and Influences of that noble and useful Creature of God.

2. Another Thing of great Consideration about Light is, its vast Expansion, it’s almost incomprehensible, and inconceivable Extension, which as a late ingenious Author[f] saith, “Is as boundless and unlimited as the Universe it self, or the Expansum of all material Beings: The vastness of which is so great, that it exceeds the Comprehensions of Man’s Understanding. Insomuch that very many have asserted it absolutely infinite, and without any Limits or Bounds.”

And that this noble Creature of God is of this Extent,[g] is manifest from our seeing some of the farthest distant Objects, the heavenly Bodies, some with our naked Eye, some with the help of Optical Instruments, and others in all Probability farther and farther, with better and better Instruments: And had we Instruments of Power equivalent to the Extent of Light, the luminous Bodies of the utmost Parts of the Universe, would for the same Reason be visible too.

Now as Light is of greatest Use to impower us to see Objects at all, so the Extension thereof is no less useful to enable us to see Objects afar off. By which means we are afforded a Ken of those many glorious Works of the infinite Creator, visible in the Heavens, and can improve them to some of the noblest Sciences, and most excellent Uses of our own Globe.

FOOTNOTES:

CHAP. V.

Of Gravity.

The last Thing subservient to our Globe, that I shall take notice of, is Gravity[a], or that Tendency which Bodies have to the Centre of the Earth.

In my Astro-Theology, Book 6. Ch. 2. I have shewn of what absolute Necessity, and what a noble Contrivance this of Gravity is, for keeping the several Globes of the Universe from shattering to Pieces, as they evidently must do in a little Time by their swift Rotation round their own Axes[b]. The Terraqueous Globe particularly, which circumvolves at the rate of above 1000 Miles an Hour[c], would by the centrifugal force of that Motion, be soon dissipated and spirtled into the circumambient Space, was it not kept together by this noble Contrivance of the Creator, this natural inherent Power, namely, the Power of Attraction or Gravity.

And as by this Power our Globe is defended against Dissipation, so all its Parts are kept in their proper Place and Order. All material Things do naturally gravitate thereto, and unite themselves therewith, and so preserve its Bulk intire[d]. And the fleeting Waters, the most unruly of all its Parts, do by this means keep their constant æquipoise in the Globe[e], and remain in that Place which, the Psalmist saith, God had founded for them; a bound he had set, which they might not pass; that they turn not again to cover the Earth, Psal. civ. 8, 9. So, that even in a natural Way, by virtue of this excellent Contrivance of the Creator, the Observation of the Psalmist is perpetually fulfilled, Psal. lxxxix. 9. Thou rulest the raging of the Sea; when the Waves thereof arise, thou stillest them.

To these, and an hundred other Uses of Gravity that I might have named, I shall only just mention another Thing owing to it, and that is Levity[f], that, whereby what we call light Bodies swim, a Thing no less useful to the World than its opposite, Gravity, is in many Respects, to divers Tribes of Animals, but particularly serviceable to the raising up of Vapours[g], and to their Conveyance about the World.

And now from this transient View of no other than the Out-works, than the bare Appendages of the Terraqueous Globe, we have so manifest a Sample of the Wisdom, Power, and Goodness of the infinite Creator, that it is easy to imagine the whole Fabrick is of a Piece, the Work of at least a skilful Artist. A Man that should meet with a Palace[h], beset with pleasant Gardens, adorned with stately Avenues, furnished with well-contrived Aqueducts, Cascades, and all other Appendages conducing to Convenience or Pleasure, would easily imagine, that proportionable Architecture and Magnificence were within: But we should conclude the Man was out of his Wits that should assert and plead that all was the Work of Chance, or other than of some wise and skilful Hand. And so when we survey the bare Out-works of this our Globe, when we see so vast a Body, accouter’d with so noble a Furniture of Air, Light and Gravity; with every Thing, in short, that is necessary to the Preservation and Security of the Globe it self, or that conduceth to the Life, Health, and Happiness, to the Propagation and Increase of all the prodigious Variety of Creatures the Globe is stocked with; when we see nothing wanting, nothing redundant or frivolous, nothing botching or ill-made, but that every thing, even in the very Appendages alone, exactly answereth all its Ends and Occasions: What else can be concluded, but that all was made with manifest Design, and that all the whole Structure is the Work of some intelligent Being; some Artist, of Power and Skill equivalent to such a Work?

FOOTNOTES:

Illustration from Physico-theology: Or, a demonstration of the being and attributes of God, from His works of creation

Notes in this chapter

Note 1 · [a] That there is such a Thing as Gravity, is manifest from its Effects here upon Earth; and that the Heavenly Bodies attract or gravitate tNote 1 · Mundi pars est Aer, & quidem necessaria: Hic est enim qui cœlum terramque connectit, &c. Senec. Nat. Qu. l. 2. c. 4.Note 2 · Ipse Aer nobiscum videt, nobiscum audit, nobiscum sonat; nihil enim eorum sine eo fieri potest, &c. Cic. de Nat. Deor. l. 2. c. 33.Note 3 · As the Air is of absolute Necessity to Animal Life, so it is necessary that it should be of a due Temperament or Consistence; not foul, by rNote 4 · That the Inhabitants of the Air, (Birds and Insects,) need the Air as well as Man and other Animals, is manifest from their speedy dying in Note 5 · Creatures inhabiting the Waters need the Air, as well as other Animals, yea, and fresh Air too. The Hydrocanthari of all Sorts, the Nymphæ oNote 6 · By Experiments I made my self in the Air Pump, in September and October, 1704; I observed that Animals whose Hearts have two Ventricles, andNote 7 · That the Air is the principal Cause of the Vegetation of Plants, Borelli proves in his excellent Book De Mot. Animal. Vol. 2. Prop. 181. AndNote 8 · In volucribus pulmones perforati aerem inspiratum in totam ventris cavitatem admittunt. Hujus ratio, ut propter corporis truncum Aere repletNote 9 · Fishes by reason of the Bladder of Air within them, can sustain, or keep themselves in any Depth of Water: For the Air in that Bladder beingNote 10 · Among the Engines in which the Air is useful, Pumps may be accounted not contemptible ones, and divers other Hydraulical Engines, which needNote 11 · It would be endless to specify the Uses of the Air in Nature’s Operations: I shall therefore, for a Sample only, name its great Use to the WNote 12 · By reflecting the Light of the heavenly Bodies to us, I mean that Whiteness or Lightness which is in the Air in the Day-time, caused by the Note 13 · By the Refractive Power of the Air, the Sun, and the other heavenly Bodies seem higher than really they are, especially near the Horizon. WhNote 14 · Cum Belgæ in novâ Zemblâ hybernarent, Sol illis apparuit 16 diebus citiùs, quàm revera in Horizonte existeret, hoc est, cùm adhuc infra HoriNote 15 · Aer—in Nubes cogitur: humoremque colligens terram auget imbribus: tum effluens huc & illuc, ventos efficit. Idem annuas frigorum & calorum fNote 16 · Ventus est aer fluens, is Seneca’s Definition, Na. Qu. l. 5. And as Wind is a Current of the Air, so that which excites or alters its CurrenNote 17 · It is well observed in my Lord Howards Voyage to Constantinople, that at Vienna they have frequent Winds, which if they cease long in SummerNote 18 · July 8. 1707, (called for some time after the Hot Tuesday,) was so excessively hot and suffocating, by reason there was no Wind stirring, thNote 19 · In hoc Providentia ac Dispositor ille Mundi Deus, aera ventis exercendum dedit,——non ut nos classes partem freti occupaturas compleremus milNote 20 · Sea-Breezes commonly rise in the Morning about nine a Clock.——They first approach the Shore gently, as if they were afraid to come near it.—Note 21 · One Thing more I believe some of my Friends will expect from me is, that I shew the Result of comparing my own Observations of the Winds, wiNote 22 · Clouds and Rain are made of Vapours raised from Water, or Moisture only. So that I utterly exclude the Notion of Dry, Terrene Exhalations, oNote 23 · Of this Opinion was my late most ingenious and learned Friend, Mr. Ray, whose Reasons see in his Physico-Theolog. Discourses, Disc. 2. ch. 2Note 24 · An Polycletum quidem admirabimur propter partium Statuæ—convenientiam ac proportionem? Naturam autem non modò non laudabimus, sed omni etiamNote 25 · It is not worth while to enumerate the Opinions of the Aristotelians, Cartesians, and others, about the Nature of Light, Aristotle making itNote 26 · Astro-Theol. Book 7.Note 27 · Gen. i. 3. And God said, Let there be Light, and there was Light.Note 28 · It may not be ungrateful to the Curious, to take notice of the Velocity of these two Things. According to the Observations of Mersennus, a BNote 29 · Mr. Romer’s ingenious Hypothesis about the Velocity of Light, hath been established by the Royal Academy, and in the Observatory for eight YNote 30 · Dr. Hook Post. Works. Lect. of Light, pag. 76.Note 31 · For the proof of this vast Extent of Light, I shall take the Computation of the same great Man, pag. 77. If, saith he, we consider first theNote 32 · That the heavenly Bodies move round their own Axes, is, beyond all doubt, manifest to our Eye, in some of them, from the Spots visible on thNote 33 · The Earth’s Circumference being 25031½ Miles, (according to Book II. Chap. 2. Note (a).) if we divide that into 24 Hours, we shall find the Note 34 · Nihil majus, quàm quòd ita stabilis est Mundus, atque ita cohæret ad permanendum, ut nihil nè excogitari quidem possit aptius. Omnes enim paNote 35 · Eâdem ratione Mare, cùm supra terram sit, medium tamen terræ locum expetens, conglobatur undique æqualiter, neque redundat unquam, neque effNote 36 · That there is no such Thing as positive Levity, but that Levity is only a less Gravity, is abundantly manifested by the acute Seig. Alph. BoNote 37 · I have before in Note (a), Chap. 3. shewn what Vapours are, and how they are rais’d. That which I shall here note, is their Quantity: ConcerNote 38 · See Book II. Chap. 3. Note (c).
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