Pythagoreans, and the whole Italian sect, maintained, that a comet
was a kind of planet or wandering star, which appeared again after a
long interval of time. Hippocrates Chius was of the same opinion as
Aristotle informs us. Democritus held also the same opinion, as Seneca
tells us in his “Natural Questions;” book vii, chap. 3, “For,” says he,
“Democritus, the most curious and subtle of all the ancients, suspected
that there were many more stars which moved, meaning by this expression
the comets; but he neither established their number, or their names,
the courses of the five planets not having as yet been discovered.”
Again, Seneca assures us, that Apollonius Myndius, one of the most
skilful philosophers in the search of natural causes, asserted, that
the Chaldeans reckoned comets among the other wandering stars, and
that they knew their courses. Apollonius himself maintained, that a
comet was a star of its own kind, as the sun and moon are, but that its
course was not yet known; that by its motions it mounts very high in
the heavens, and only appears when it descends into the lower part of
its orbit. And Seneca himself embraces this opinion in the following
truly philosophical words: “I cannot believe,” says he, “that a comet
is a fire suddenly kindled, but that it ought to be ranked among the
eternal works of nature. A comet has its proper place, and is not
easily moved from thence; it goes its course, and is not extinguished,
but runs off from us. But you will say, if it were a wandering star
it would keep in the zodiac. But who can set one boundary to all
the stars? Who can restrain the works of the Divinity to a narrow
compass? For each of those bodies, which you imagine to be the only
ones that have motion, have very different circles; why, therefore,
may there not be some that have peculiar ways of their own, wherein
they recede far from the rest? But that their courses may be known,
it is necessary to have a collection of all the ancient observations
about comets; for their appearances are so rare, that their orbits are
not yet determined; nor can we as yet find whether they have their
periods, or whether they return again in a certain order.”--“The time
will come,” continues he, “wherein these things which are now hid from
us will be discovered; which observation, and the diligence of after
ages, will find out. For it is not one age that is sufficient for so
great matters: the time will be when posterity will wonder that we were
ignorant of things so plain; one will arise who will demonstrate in
what regions of space the comets wander, why they recede so far from
the other planets; how great and what sort of bodies they are.”[132]
The period, predicted by Seneca, in the first century of the Christian
era, is not yet arrived. “After all that has been done and written on
the subject of comets,” says a late writer, “we must confess, that
our knowledge of these wandering bodies is still very imperfect.”
“It appears to me,” says La Lande, “that almost every thing depends
on comets. The only thing that I recommend to my correspondents, is
to look after and attend to comets: the knowledge of comets is alone
wanting to complete the science of astronomy.”
Several ages elapsed before this prediction of Seneca seemed likely to
be fulfilled. Tycho Brahé was the first who attempted to restore the
comets to their proper rank in creation. Having diligently observed the
comet of 1577, and finding that it had no sensible diurnal parallax,
he very properly determined its true place to be among the other
revolving bodies in the planetary regions, as appears by his book De
Cometa, 1577. And Sir Isaac Newton, from his amazing discoveries, gives
the following theory of comets: “They are,” says he, “compact, solid,
fixed, and durable bodies; in fact, a kind of planets, which move in
very oblique and eccentric orbits, every way with the greatest freedom;
persevering in their motions even against the course and direction of
the planets: and their tail is a very thin and slender vapor, emitted
by the head or nucleus of the comet, ignited or heated by the sun.”
Various conjectures have been formed concerning the nature of the tails
of comets. Dr. Hamilton, of Dublin, in the second of his Philosophical
Essays, urges several objections against the Newtonian hypothesis: he
remarks, that, since the tail of a comet, though exceedingly rare,
meets with no resistance in its rapid motion round the sun (except so
slight a one as can only cause a very small condensation on that side
of it which moves foremost, and thereby may make it a little brighter
than the other side), it cannot possibly move in a medium denser and
heavier than itself, and therefore cannot be raised up from the sun
by the superior gravity of such a medium. And since the stars seen
through all parts of a comet’s tail appear in their proper places,
and with their usual colors, he infers that the rays of light suffer
no refraction in passing through the tail; therefore, since bodies
reflect and refract light by one and the same power, he concludes
that the matter of a comet’s tail has not the power of refracting or
reflecting light, and is, of consequence, a lucid or self shining
substance. Also from what astronomers say of the splendor of comets’
tails, it is manifest they do not shine with such a dull light as would
be reflected to us by the clouds or vapors at so great a distance, but
with a brisker though a glimmering light, such as would arise from a
very thin, volatile, burning matter. Dr. Halley, speaking of the great
streams of light in the remarkable aurora borealis seen in 1716, says,
“they so much resembled the long tails of comets, that at first sight
they might be taken for such:” and afterwards, “this light seems to
have a great affinity to that which the effluvia of electric bodies
emit in the dark.” Dr. Hamilton improves upon these hints: and since,
as he shows, the tails of comets, the aurora borealis, and the electric
fluid, agree remarkably, not only in their appearance, but also in such
properties as we can observe of each of them, he concludes that they
are substances of the same nature. And, because the electric matter,
from its vast subtility and velocity, seems capable of making great
excursions from the planetary system, he imagines that the several
comets, in their long excursions from the sun in all directions, may
overtake this matter; and by attracting it to themselves may come back
replete with it, and being again heated by the sun, may disperse it
among the planets, and so keep up a circulation of this matter, which
there is reason to think is necessary in our system.[133]
Comets, descending from the remote parts of the system with great
rapidity become visible to us in the lower parts of their orbits; and
after a short stay, go off again to vast distances, and disappear. They
move about the sun in very eccentric ellipses; and the velocity with
which they seem to move is variable in every part of their path round
the sun; when near to which they appear to move with great swiftness,
and, when very remote, their motion is slow. They are opake bodies, but
of a much greater density than the earth; for some of them are heated
in every period to such a degree, as would vitrify or dissipate any
substance known to us. Sir Isaac Newton computed the heat of the comet,
which appeared in the year 1680, when nearest the sun, to be 2,000
times hotter than red hot iron, and that, being thus heated, it must
retain its heat till it comes round again, although its period should
be more than 20,000 years; and it is computed to be only 575.
The number of the comets is much greater than that of the planets
belonging to our system. From the beginning of the Christian era, till
now, there have appeared about five hundred. Before that time, we
have accounts of about one hundred others. But, when it is considered
that there may have been many that have not been seen, from being too
near the sun, from appearing in moon-light, from being in the other
hemisphere, or from being too small, or from not being recorded, the
number is probably much greater. Miss Herschell, by means of the
telescope, has, within the last twenty years, discovered several
comets. The orbits of about one hundred comets have been calculated
with sufficient accuracy for ascertaining their identity on any future
appearance. Many of these orbits are inclined to the plane of the
ecliptic in large angles, and many of them approach much nearer the sun
than the earth does. Their motions are also different from those of the
planets, some of them being direct and others retrograde, nearly half
the number moving each way. The different motions of the comets, and
the various inclinations of their orbits to the plane of the ecliptic,
must not be regarded as the work of chance, but as calculated to answer
beneficial purposes, or avoid baneful consequences; for if these orbits
had been nearly coincident with that of the earth, both bodies might
have arrived at the common point of intersection of their orbits at
the same time; in which case a derangement of both motions must, at
least, have been the necessary result.[134] But, according to all the
observations that have been made respecting their present distribution
and direction, there is not the least reason to apprehend any such
consequence.
The following table contains a list of the last twenty-three of the
principal comets that have been observed, with the time of passing
their perihelia, and their nearest approach to the sun.
Nearest distance
Passage of the from the Sun in Direction of
Years. Perihelion. English Miles. their Motion.
------ -------------- ---------------- -------------
1790 January 15 71 millions Retrograde.
1790 January 28 101 Direct.
1790 May 21 75 Retrograde.
1792 January 13 122 Retrograde.
1792 December 27 91 Retrograde.
1793 November 4 38 Retrograde.
1793 November 18 142 Direct.
1795 December 15 23 Direct.
1796 April 2 149 Retrograde.
1797 July 9 50 Retrograde.
1798 April 4 46 Direct.
1798 December 31 73 Retrograde.
1799 September 7 79 Retrograde.
1799 December 25 25 Retrograde.
1801 August 8 22 Retrograde.
1802 September 9 103 Direct.
1804 February 13 101 Direct.
1805 November 18 35 Direct.
1805 December 31 84 Direct.
1806 December 28 102 Retrograde.
1807 September 18 61 Direct.
1811 August 20 25 Direct.
1815 April 26 121 Direct.
But of all the comets, the periods of three only are known with any
degree of certainty, being found to return at intervals of 75, 129,
and 575 years; and of these, that which appeared in 1680 is the most
remarkable. This comet, at its greatest distance, is about 11,200
millions of miles from the sun, while its least distance from the
centre of the sun is about 490,000 miles; being less than one third
part of the sun’s semi-diameter from his surface. In that part of its
orbit which is nearest the sun, it flies with the amazing velocity of
880,000 miles in an hour; and the sun, as seen from it, appears 100
degrees in breadth, consequently 40,000 times as large as he appears
to us. The astonishing distance that this comet runs out into empty
space, naturally suggests to our imagination the vast distance between
our sun and the nearest of the fixed stars, of whose attractions all
the comets must keep clear, to return periodically and go round the
sun. How wonderful that, though this body travelled almost two thousand
times faster than a cannon ball, yet it drew after it a tail of fire,
or of phosphoric gas, eight millions of miles in length! How amazing
to consider, that this stupendous body, traversing the immensity of
the creation with such rapidity, and at the same time wheeling about
in that line which its great Creator prescribed to it, should move
with such inconceivable velocity, and at the same time with such
exact regularity! How spacious must the universe be, that, gives such
bodies as these full play, without suffering the least disorder or
confusion by it! With what a glorious exhibition must those beings
be entertained, who can look into this great theatre of nature, and
see myriads of these tremendous objects wandering through those
immeasurable depths of æther, and running their appointed courses!
Our eyes may hereafter be strong enough to command this magnificent
prospect, and our understandings able to find out the several uses of
these immense parts of the universe. In the mean time, they are most
suitable objects for our imagination to contemplate, that we may
form more extensive notions of infinite wisdom and power, and learn
to think humbly of ourselves, and of all the little works of human
invention.[135]
The _Fixed Stars_ are objects of peculiar interest, and are so
denominated, because they are observed always to preserve the same
distance from each other; and are distinguished from the planets by
their twinkling, which seems to depend on the atmosphere; for we are
assured, that where the air is exceedingly pure and dry, the stars
appear with a light altogether free from scintillation. All the
heavenly bodies, the sun, moon, and stars, appear to move round the
earth, in circles parallel to the equinoctial, once in the compass of
twenty-four hours; though these _apparent_ motions are almost entirety
to be accounted for by the _real_ motions of the earth: but by far
the greater number of them never change their relative situations,
each (so long as an observer continues in the same place) rising and
setting at the same interval of time, and at the same points of the
horizon;--these are called the _fixed stars_.
The fixed stars, as appears from several considerations, are placed
at immense distances from us. Mr. Exley, in a friendly communication,
says, “It should be noticed, that the distances of the fixed stars have
never yet been discovered; not indeed so much for want of a method,
as for want of a base line sufficiently large for this admeasurement.
The diameter of the earth’s orbit is about one hundred and ninety
millions of miles; and the fixed stars, viewed from the opposite ends
of this extensive base line or diameter, have no sensible parallax, but
all appear in the very same situations, and of the same magnitudes;
and as this is the greatest line to the extremities of which we can
have access, it is very probable we shall ever remain in ignorance of
the true distances of the fixed stars. One thing, however, is fully
ascertained by the observations which have been made to find the
parallax of the stars, which is, that they are so immensely distant
from our planetary regions, that the whole solar system, consisting
of the sun and planets, with their satellites, and the comets, would,
if viewed from the nearest fixed star, appear as crowded into one
single point of space, which is also known from other observations.
How astonishingly extensive is the view of the universe which such
observations furnish!”
Our earth is at so great a distance from the sun, that if seen from
thence, it would appear no bigger than a point, although its diameter
is 7,954 miles. Yet that distance is so small, compared with the
earth’s remote situation from the fixed stars, that if the orbit in
which the earth moves round the sun were the circumference of a globe,
that globe, seen from the nearest star, would likewise appear no bigger
than a point, although, it is at least 190,000,000 miles in diameter.
For the earth in going round the sun is 190,000,000 miles nearer to
some of the stars at one time of the year than at another, and yet
their apparent magnitudes, situations, and distances from one another
still remain the same; and being viewed through a telescope which
magnifies above 200 times, they still appear as mere points: which
proves them to be at least 400,000 times further from us than we are
from the sun.
It is not to be imagined, that all the stars are placed in one concave
surface, so as to be equally distant from us; but that they are
scattered at immense distances from one another through unlimited
space. So that there may be as great a distance between any two
neighboring stars, as between our sun and those which are nearest to
him. Therefore an observer, who is nearest any fixed star, will look
on it alone as a real sun; and consider the rest as so many shining
points, placed apparently at equal distances from him in the firmament.
The star nearest to us, or the largest in appearance, is Sirius, or the
Dog Star, and astronomers have calculated from indubitable principles,
that its distance from us is considerably more than two millions of
millions of miles! The apparent magnitude of Sirius has been computed
at 27,000 times less than the sun, and, therefore, supposing their
magnitudes equal, is 27,000 times more distant. If so, as our earth
is ninety-five millions of miles from the sun, that multiplied by
twenty-seven thousand, will give two millions of millions, and an
addition of 565 thousand millions, for the distance of this star from
the sun.[136] Our earth, in moving round the sun, is 195,000,000 miles
nearer to this star in one part of its orbit, than in the opposite
one; and yet the magnitude of the star appears not to be in the least
altered or affected by it. A cannon-ball flying from thence at the
rate of 400 miles in an hour, would not reach us in 732,000 years! The
distance of the star γ Draconis appears, by Dr. Bradley’s observations,
to be at least 400,000 times that of the sun, and the distance of
the nearest fixed star not less than 80,000 diameters of the earth’s
annual orbit; that is, the distance of the earth from the former is =
to 400,000 × 95,000,000 = 38,000,000,000,000, and the latter not less
than 7,600,000,000,000. As these distances are much too great to be
comprehended by the human imagination, we shall, perhaps, obtain a
better idea of them by comparing them with the velocity of some moving
body, by which they may, in some way, be estimated. The swiftest motion
we know of is that of light, which passes from the sun to the earth
in about eight minutes, or, at the rate of 200,000 miles nearly in a
second of time: and yet even light would be more than six years in
traversing the first space, and a year and a quarter nearly, in passing
from the nearest fixed star to the earth. Again, a cannon ball, moving
with its initial or greatest velocity of about ten miles in a minute,
would be more than seven millions of years in passing from the star γ
Draconis to the earth. The celebrated M. Huygens carried his thoughts
so far upon this subject, as to believe that there might be stars at
such inconceivable distances from our earth, that their light, though
it is known to travel at the rate of 12,000,000 miles in a minute, has
not yet reached us, since the creation of the world!
“How distant some of the nocturnal suns!
So distant, says the sage, ’twere not absurd
To doubt, if beams, set out at nature’s birth,
Are yet arrived at this so foreign world;
Though nothing half so rapid as their flight.”
And Mr. Addison observes, that this thought of Mr. Huygens is far from
being extravagant, when we consider that the universe is the work of
infinite power, prompted by infinite goodness, having an infinite space
wherein to exert itself, so that our imaginations can set no bounds to
it.
The magnitudes of the stars appear to be very different from one
another; which difference may probably arise, partly from a diversity
in their real magnitude, but chiefly, no doubt, from their different
distances. Hence it is, that the fixed stars have been divided, for the
sake of distinction, into six orders or classes. Those which appear
largest, are considered as stars of the first magnitude; the next to
them in lustre, stars of the second magnitude; and so on, through the
different gradations, to the smallest that are visible to the naked
eye, which are said to be of the sixth magnitude. This distribution
having been made long before the invention of telescopes, the stars
which cannot be seen without the assistance of these instruments,
are distinguished by the name of telescopic stars. Bayer, besides
accurately distinguishing the relative size and situation of each star,
marked the stars in each constellation with the letters of the Greek
and Roman alphabets, setting the first Greek letter to the first or
principal star in each constellation, to the second in order; then,
when the Greek alphabet was gone over, he passed to _a_, _b_, _c_, of
the Roman, and so on. This useful method of noting and describing the
stars has been adopted by all astronomers since the time of Bayer; and
they have further enlarged it, by adding the ordinal numbers 1, 2, 3,
&c, when any constellation contains more stars than can be marked by
the two alphabets.
As it would be impossible to furnish names for all the fixed stars,
and retain those names in the memory; it became necessary not only to
ascertain their exact relative situations, but to invent some method
by which the principal part of the stars which can be seen may be
known, without having recourse to a separate name for each. Ancient
astronomers formed a commodious plan of arranging the fixed stars
in constellations under names and figures of various personages,
celebrated in antiquity, and even of birds, beasts, fishes, &c.
This division of the heavens into constellations is obviously very
ancient; for some of them are mentioned by Hesiod and Homer, both of
whom probably flourished nearly 1000 years before the Christian era.
Arcturus, Orion, and the Pleiades, are twice mentioned in the book
of Job: and in the prophecy of Amos, composed about 400 years before
Christ, the _seven stars_ and _Orion_ are mentioned. As the knowledge
of the stars became more extensive, the number of the constellations
was increased; and at the same time more stars were introduced into
each constellation. Such of the stars as were not comprehended under
any constellations, were by the ancient astronomers, called unformed
stars. The modern astronomers have reduced not these unformed stars
only, but many other stars, into new figures; and it is probable that
other constellations will still continue to be invented.[137]
With respect to the number of fixed stars, there have been several
accounts, given by different persons, at various times. The celebrated
Hipparchus, of Rhodes, 120 years before Christ, formed a catalogue
of 1,022 stars; to which Ptolemy added four more. Ulug Beigh, the
grandson of Tamerlane, formed a catalogue of 1,017 stars. Tycho Brahé’s
catalogue only extended to 777; but he took care to ascertain all their
places. Kepler’s catalogue amounted to 1,163, which Ricciolus enlarged
to 1,468. Bayerus extended his catalogue further than any of his
predecessors, having described the places of 1,725. Hevelius increased
the catalogue to 1,888. Flamsteed enlarged these catalogues to the
number of about 3,000. But by means of the telescope, which affords
us a glimpse of infinite space, and presents to our view myriads of
worlds, and systems of worlds, by which it is filled, the number of
the stars is astonishingly increased. Galileo found eighty stars in
the space of the belt of Orion’s sword, and F. de Rheita observed more
than 2,000 in the whole constellation of Orion, of which not more than
seventy or eighty can ever be seen without glasses. Dr. Hook reckoned
seventy-eight stars in the single constellation of the Pleiades; and F.
de Rheita, with a better telescope, discovered 188: whereas we cannot
reckon above seven or eight seen by the naked eye. At the present
period, the positions of 60,000 fixed stars have been exactly recorded,
and they are generally arranged according to the size they appear; 20
of the largest are called stars of the first magnitude; 65 are of
the second magnitude; 205 of the third; 485 of the fourth; 648 of the
fifth; and about 1,500 of the sixth magnitude; the remainder, being
invisible to the naked eye, are called telescopic stars.
Where the stars are in great abundance, Dr. Herschell supposes they
form primaries and secondaries, that is, suns revolving about suns, as
planets revolve about the sun in our system. He considers that this
must be the case in what is called the _milky way_, the stars being
there in prodigious quantity. Of this he gives the following proof:
on August 22, 1792, he found that in forty-one minutes of time, not
less than 258,000 stars had passed through the field of view in his
telescope! Dr. Chalmers observes, If we ask the number of suns and of
systems--the unassisted eye of man can take in a thousand, and the
best telescope which the genius of man has constructed can take in
eighty millions. Thus, by the help of telescopes, we discover a vast
multitude of stars which are invisible to the naked eye; and the better
the glasses are, still the more become visible; so that we can set no
limits either to their number, or to their distances.
“Myriads beyond with blended rays inflame
The _milky way_, whose stream of vivid light,
Poured from innumerable fountains round,
Flows trembling, wave on wave, from sun to sun,
And whitens the long path to heaven’s extreme:
Distinguished tract!”
From an attentive examination of the stars with good telescopes, many
that appear only single to the naked eye, are found to consist of two,
three, or more stars. The late Dr. Maskelyne observed the α Herculis to
be a double star, and other astronomers have discovered many more to
be double. Dr. Herschell has found 700; of these about forty had been
observed before. The following will serve as a specimen, and afford the
observer a few objects for his attention. α Herculis is a beautiful
double star: the two bodies are apparently unequal: the largest is red,
and the smallest of a blueish color inclining to green. γ Andromedæ,
double, very unequal: the larger of a reddish white color; the smaller
a fine bright sky blue, inclining to green. β Lyræ, quadruple, unequal
white, but three out of the four inclined to red. ε Bootis, double,
very unequal, larger, of a reddish color; the smaller is blue, or of a
faint lilac color. α Lyræ, double, very unequal; the larger is a fine
brilliant white, the smaller dusky.
New stars sometimes appear, while others disappear. Several stars
mentioned by ancient astronomers are not now to be found: several
are now visible to the naked eye, which are not mentioned in ancient
catalogues; and some stars have suddenly appeared, and again after
a considerable interval vanished. Fortunio Liceti, a celebrated
physician, who died in 1656, in Padua, published a treatise, entitled,
“De novis Astris et Cometis.” In it he gives us an ample account
of the several new stars spoken of by the ancients, among which he
mentions that remarkable one which appeared A.D. 389, near the Eagle.
It was as bright as the planet Venus, for the space of three weeks,
but afterwards entirely disappeared. In the ninth century, the Arabian
astronomers, Massahala, Haly, and Albumazar, observed a new star in
the 15th degree of Scorpio, whose light equalled that of the moon in
her first octant: it was visible for four months. Cyprianus Leovitius
relates, that in the reign of the emperor Otho, A.D. 946, a new star
was seen between the constellations of Cepheus and Cassiopeia; and
also that another was seen A.D. 1264, very near the same part of the
heavens, which had no proper motion. One of the most celebrated of the
new stars is that discovered by Cornelius Jansen, November 8, 1572, in
the chair of Cassiopeia: it exceeded Sirius in brilliancy, and Jupiter
in apparent magnitude; it gradually decayed; and, after sixteen months,
disappeared. On the 13th of August, 1596, David Fabricius observed a
new star in the neck of the Whale, and it disappeared after October
in the same year, but was supposed to be again discovered in the year
1637. In the year 1600, William Jansen discovered a changeable star
in the neck of the Swan. It was seen by Kepler, who wrote a treatise
upon it, and determined its place to be 16° 18ʹ ♒, and 55° 30ʹ or 32ʹ
north latitude. Ricciolus saw it in 1616, 1621, and 1624. Cassini saw
it again in 1655; it increased till 1660; then decreased, and at the
end of 1661 it disappeared. In November, 1665, it appeared again, and
disappeared in 1681. In 1715 it appeared, as it does at present, and
is of the sixth magnitude. In 1686, Kircher observed χ in the Swan,
to be a changeable star in the neck of that constellation; and, from
twenty years’ observations, the period of the return of the same phases
was found to be 405 days. In 1604, Kepler discovered a new star near
the heel of Serpentarius, so very brilliant that it exceeded every
fixed star, and even Jupiter, in apparent magnitude. For more recent
discoveries, see Dr. Herschell’s paper, “On the proper Motion of the
Sun and the Solar System, with an account of the several changes that
have happened among the fixed stars since the time of Mr. Flamsteed,”
vol. lxxiii, of the Philosophical Transactions, or the fifteenth of the
Abridgment.
All the stars seem to have a common and general motion about the
pole of the ecliptic, at the rate of a degree in seventy-two years;
this is occasioned by the precession of the equinoctial points. In
consequence of this apparent motion, the constellations change their
positions in regard to the equinoctial points. Hence it is, that the
constellation Aries now is in the sign Taurus, and Taurus occupies the
sign Gemini. It has been the common opinion that the fixed stars have
no real motion, but the accurate observations of modern astronomers
show, that some of them have a motion peculiar to themselves, by which
they slowly change their places. Thus Arcturus is found to approach
the ecliptic about four minutes in 100 years; and its distance from a
small star near it has been sensibly changed during the last century.
Sirius seems to recede from the ecliptic about two minutes per century.
Similar motions have been observed in Aldebaran, Rigel, the eastern
shoulder of Orion, the Goat, the Eagle, &c. Other stars have been
observed to have a motion in different directions. Perhaps all the
stars have similar motions, which are performed by certain fixed laws
in spaces, which, though very large in reality, yet, because of their
immense distance, subtend at the earth angles so very small, as in
some cases to be quite imperceptible, while in other cases they may
be observed, as in the stars above-mentioned; and on this rational
supposition the appearance and disappearance, and variations in
magnitude, of some stars may be accounted for.
The fixed stars do not appear to be all regularly disseminated through
the heavens, but the greater part of them are collected into clusters;
and it requires a large magnifying power, with a great quantity
of light, to distinguish separately the stars which compose these
clusters. With a small magnifying power, and small quantity of light,
they only appear as minute whitish spots, much like small light clouds,
and thence they are called nebulæ. The number of nebulæ was formerly
imagined to be about 103; but Dr. Herschell, early in the year 1784,
had discovered 469 more, and since then has given a catalogue of
2,000 nebulæ which he has discovered. The most careful and accurate
observations give great reason to conclude, that they all consist
of large masses or clusters of stars at prodigious distances from
our system. Dr. Herschell is of opinion the starry heaven is replete
with these nebulæ, and that each of them is a distinct and separate
system independent of the rest. The milky way he supposes to be that
particular nebulæ in which our sun is placed; and, in order to account
for the appearance it exhibits, he supposes its figure to be much more
extended towards the apparent zone of illumination, than in any other
direction; which is a supposition that he thinks allowable, from the
observations he has made on the figures of other nebulæ.
That there are other worlds, beside our earth, inhabited by rational
beings, endued with bodily constitutions adapted to the nature and
economy of the respective planets for which they are destined, is a
conjecture that approaches the nearest to certainty. There is scarcely
any doubt now remaining amongst philosophers, that our moon is a
habitable globe. The most accurate observations that have been made
with the most powerful telescopes, have confirmed the opinion. The
surface of the moon seems to be diversified by high mountains, large
valleys, and small and larger collections of water; consequently she
resembles our earth; and there can be no doubt that our earth serves
as a moon to the moon, whose inhabitants, comparing it with the sun,
may well say,
----“gives us his blaze again
Void of its flame, and sheds a softer day;”
which similarity existing between them, is a presumptive proof that
the moon, like our earth, is a commodious habitation for creatures
endowed with capacity for knowing and adoring their beneficent Creator.
By a very correct analogy we are led to infer, says a learned author,
that all the _planets_ and their _satellites_ or attendant moons, are
_inhabited_; for matter seems only to exist for the sake of intelligent
beings. And Dr. Herschell’s discoveries have, by the general consent
of philosophers, added, besides the Georgian planet, a _new habitable
world_ to our system, which is the SUN.
To an attentive mind it will appear highly probable, that the planets
of our system, and their moons, are much of the same nature with our
earth, and destined for the like purposes; for they are solid opaque
globes, capable of supporting animals and vegetables. Some of them
are bigger, some less, and others about the size of our earth. They
move round the sun, as the earth does, in a shorter or longer time,
according to their respective distances from him: and have, where
it would not be inconvenient, regular returns of summer and winter,
spring and autumn. They have warmer and colder climates, as the various
productions of our earth require: and, in such as afford a possibility
of discovering it, we observe a regular motion round their axis like
that of our earth, causing an alternate return of day and night; which
is necessary for labor, rest, and vegetation, and that all their
surfaces may be exposed to the rays of the sun.
Can a person who attends to the vast magnitude of the three planets,
Jupiter, Saturn, and Herschell or the Georgium Sidus, and compares the
systems of moons together which belong to them, bring himself to think,
that an infinitely wise Creator should dispose of all his animals and
vegetables here, leaving the other planets destitute of living and
rational creatures? To suppose that he had any view to our benefit
in creating these moons, and giving them their motions round their
respective primaries; to imagine, that he intended these vast bodies
for any advantage to us, when he well knew, that they could not be seen
but by a few astronomers looking through telescopes; and that he gave
to the planets regular returns of day and night, and different seasons
to all where they would be convenient, but of no manner of service to
us, except only what immediately concerns our own planet, the earth; to
imagine, I say, that, he did all this on our account, would, I presume,
be charging him with having done much in vain: and be as absurd, as to
fancy that he has created a little sun, and a planetary system within
the shell of our earth, and intended them for our use.
“As well might the minutest emmet say,
That Caucasus was raised to pave his way
The snail, that Lebanon’s extended wood
Was destin’d only for his walk and food.
The vilest cockle, gaping on the coast,
That rounds the ample seas, as well may boast,
The craggy rock projects above the sky,
That he in safety at its foot may lie;
And the whole ocean’s confluent waters swell,
Only to quench his thirst, and move and blanch his shell.”
These considerations amount to little less than a positive proof, that
all the planets are inhabited: for if they are not, why all this care
in furnishing them with so many moons, to supply those with light
which are at the greater distances from the sun? Do we not see, that
the further a planet is from the sun, the greater apparatus it has for
that purpose? Such of the planets as are most remote from the sun, and
therefore enjoy least of his light, have that deficiency made up by
several moons, which constantly accompany, and revolve about them, as
our moon revolves round our earth. So that if the more distant planets
have the sun’s light in less proportion by day than we, they have an
addition made to it morning and evening by one or more of their moons,
and a greater proportion of light during the night. We know that the
earth goes round the sun, and turns round upon its own axis, to produce
the vicissitudes of summer and winter by the former, and of day and
night by the latter motion, for the benefit of its inhabitants: may we
not then fairly conclude, by parity of reason, that the end or design
of all the other planets is the same? And is not this agreeable to the
beautiful harmony which exists throughout the works of nature? Surely
it is! and it raises in us the most magnificent ideas of the supreme
Being, who is every where, and at all times present; displaying his
power, wisdom, and goodness, among all his creatures; and distributing
happiness to innumerable beings of various ranks!
When we consider the infinite power and goodness of God; the latter
inclining, the former enabling him to make creatures suited to all
states and circumstances; that matter exists only for the sake of
intelligent beings; and that wherever we see it, we always find it
pregnant with life, or necessarily subservient thereto; the numberless
species, the astonishing diversity of animals in earth, air, water, and
even on other animals; every blade of grass, every tender leaf, every
natural fluid, swarming with life; and every one of these enjoying
such gratifications as the nature and state of each requires: when
we reflect also, that some centuries ago, till experience undeceived
us, a great part of the earth was judged uninhabitable; the Torrid
Zone, by reason of excessive heat, and the two Frigid Zones because of
their intolerable cold; it seems highly probable, that these numerous
and large masses of the planets are not destitute of beings capable
of contemplating with wonder, and acknowledging with gratitude, the
wisdom, symmetry, and beauty of the creation. It is an undoubted
truth, that wherever God exerts his power, there also he manifests his
wisdom and goodness.
From what we know of our own system, it may be reasonably concluded,
that all the rest are with equal wisdom contrived, situated, and
provided with accommodations for rational inhabitants. Taking a survey
of the system to which we belong; the only one accessible to us; from
thence we are the better enabled to judge of the nature and end of the
other systems of the universe. For although there is almost an infinite
variety in the parts of the creation which we have opportunities
of examining, yet there is a general analogy running through and
connecting all the parts into one scheme, one design, one whole!
The stars, being at such immense distances from the sun, cannot
possibly receive from him so strong a light as they seem to have; nor
any brightness sufficient to make them visible to us. For the sun’s
rays must be scattered and dissipated before they reach such remote
objects, that they can never be transmitted back to our eyes, so as to
render these objects visible by reflection.
“I launch into the trackless deeps of space,
Where, burning round, ten thousand suns appear
Of elder beam, which ask no leave to shine
Of our terrestrial star, nor borrow light
From the proud regent of our scanty day.”
The stars, therefore, shine with their own native and unborrowed
lustre, as the sun does; and since each particular star, as well as the
sun, is confined to a particular portion of space, it is plain, that
the stars are of the same nature with the sun.
It is not probable that the Almighty, who always acts with infinite
wisdom, and does nothing in vain, should create so many suns, fit for
so many important purposes, and place them at such distances from
one another, without proper objects near enough to be benefited by
their influences. Whoever imagines they were created only to give a
faint glimmering light to the inhabitants of this globe, must have a
very superficial knowledge of astronomy, and a mean opinion of the
Divine wisdom: since, by a much less exertion of creating power, God
could have given to our earth considerably more light by one single
additional moon. Since the fixed stars are prodigious globes of light
and heat, like our sun, and at inconceivable distances from one
another, as well as from us, it is reasonable to conclude they are made
for the same purposes that the sun is; each to bestow light, heat, and
produce vegetation, on a certain number of inhabited planets, kept by
gravitation within the sphere of its activity.
Instead then of one sun, and one world only, in the universe, as the
unskilful in astronomy imagine, that science discovers to us such an
inconceivable number of suns, systems, and worlds, dispersed through
boundless space, that if our sun, with all the planets, moons, and
comets belonging to it, were annihilated, they would with difficulty be
missed, by an eye that could take in the whole creation; the space they
possess being comparatively so small that it would scarce be a sensible
blank in the universe, although Herschell, or the Georgium Sidus, the
most remote of our planets, revolves about the sun in an orbit whose
mean distance from the sun is 1,822,575,228 miles, and some of our
comets make excursions to an amazing distance beyond the bounds of that
planet: and yet, they are incomparably nearer to the sun than to any
of the stars; as is evident from their keeping clear of the attractive
power of all the stars, and returning periodically by the virtue of the
sun’s attraction.
“In the immensity of God’s creation,” says a learned author, “we may
readily conceive one system of heavenly bodies, and others beyond them,
and others still in endless progression, through the whole vortex of
space! Every _star_ in the vast abyss of nature being a _sun_, with its
peculiar and numerous attendant worlds. Thus there may be systems of
systems, in endless gradation, up to the throne of God!”
“Oh, for a telescope HIS THRONE to reach!
Tell me ye learn’d on earth, or blest above!
Where your great Master’s orb? His planets where?
On nature’s Alps I stand
And see a thousand firmaments beneath!
A thousand systems as a thousand grains!
_Each_ of these STARS is a _religious house_;
I saw their altars smoke, their incense rise,
And heard Hosannas ring through _ev’ry sphere_;
A seminary fraught with future gods!
Oh, what a root! Oh, what a branch is here!
Oh, what a Father! What a family!
Worlds, systems, and creations!---- And creations
In one agglomerated cluster hung,
Great _Vine_! on THEE; on THEE the cluster hangs;
The filial cluster! infinitely spread
In glowing globes, with various being fraught;
And drinks (nectareous draught!) immortal life!”
What an august! what an amazing conception, if human imagination can
conceive it, does this give of the works of the Creator! Thousands
of thousands of suns, multiplied without end, and ranged all around
us, at immense distances from each other, attended by ten thousand
times ten thousand worlds, all in rapid motion, yet calm, regular,
and harmonious, invariably keeping the paths prescribed them; and
these worlds peopled with myriads of intelligent creatures, formed
for endless progression in perfection and felicity. If so much power,
wisdom, goodness, and magnificence, is displayed in the material
creation, which is the least considerable part of the universe,
how great, how wise, how good must He be, who made and governs the
whole![138]
The persuasion that rational beings inhabit other worlds, has a
powerful tendency to excite our curiosity.
“Ye sparkling isles of light that stud the sea
Of empyrean ether! Ye abodes
Of unknown myriads, spirits, or in bands
Held of corporeal frame! Fain would my soul
A thirst for knowledge unreveal’d to man,
Question your habitants, and fain would hear
A voice responsive from your distant bourn.
Tell, tell me who possess your radiant climes;
What are their forms, their faculties, their hopes,
Their fears, if subject or to hope or fear?
What fond pursuits, what animating toils
Diversify existence with delight?
Rove they in course aërial unconfined
From sphere to sphere, with interchange of joy
Heightening their mutual bliss; or dwell they fix’d,
Each in his native solitary orb,
Unconscious of the lot of neighboring worlds?
What homage, what returns of grateful love
Yield they to Him who made them? Stand they fast
In undecaying blessedness, secure
From risk of loss: or tread they yet the stage
Of perilous probation? Hath sin won
Conquests through disobedience o’er those hosts
In your bright regions yawn the gates of Death?
Falls he, who falls, for ever?--Power supreme
Pardon the aspiring thoughts that would presume
To pierce the veil which shrowds from mortal eye
The wonders of thy realms! Enough, to know
That Thou art Lord! Thy universal love
Pervades Creation; on each living form
Showers down its proper happiness; and, when guilt
Wakes thy reluctant vengeance, stays the bolt
Of wrath, and pales its mitigated fire!”[139]
* * * * *
Stars are the hieroglyphics used to express both rulers and teachers;
therefore they may with great propriety be applied to the pastors of
the church. The Jews, says Dr. Doddridge, are said to have called
their teachers _stars_. They are represented under that emblem in the
Revelation, where St. John, speaking of our Lord, says, “He had in his
right hand seven stars;” and the allegorical explanation is, “The seven
stars which thou sawest in my right hand are the angels (or ministers)
of the seven churches,” namely, in Ephesus, Smyrna, Pergamos,
Thyatira, Sardis, Philadelphia, Laodicea. By αγγελοι, _angels_, we are
to understand the _messengers_ or persons whom God sent to preside
over these churches. “Angel of the church,” in this place, says a
learned author, answers exactly to that officer of the synagogue
among the Jews, called שליח ציבור _sheliach tsibbor_, the messenger
of the church, whose business it was to _read_, _pray_, and _teach_,
in the synagogue. The ministers of the gospel bear this allegorical
designation.
1. Because, like stars in the firmament, they are placed in a _high
situation_ in the church. Eliphaz says, “Behold the height of the
stars, how high they are!” The sacred office is the highest that men
can occupy, both in point of rank and importance; and therefore the
views, dispositions, and deportment of ministers, should accord with
it. They should not be sordid in their attachments, nor grovelling
in their pursuits. A predilection for lucrative places, and worldly
honors, is inconsistent with the sanctity of their character, and the
design of their profession. As they are in a station above others, so
their minds should have a high elevation, contemplating spiritual and
divine things, with intense application, and holy delight. The glories
of the new Jerusalem, and the felicities of the celestial Paradise,
are subjects which should engross their thoughts, and be exhibited
in their official ministrations. They should look on all debasing
pleasures, fleeting honors, and perishing riches, as things vastly
below the dignity of their character, and contrary to the objects of
their professional engagements. They have higher considerations to
excite their solicitude, and more important affairs to employ their
powers, than to spend their time in things, which neither can afford
them any rational satisfaction, nor are of long duration. St. James
calls their attention to what is of most interest to them, where he
says, that “he who converteth a sinner from the error of his way shall
save a soul from death, and shall hide a multitude of sins.” Success is
the most valuable remuneration, and should actuate ministers both in
their private studies, and their public labors.
2. Because of the _beneficial effects_ of their ministerial labors,
being useful to men, in affording them light, direction, and comfort;
and, consequently, the need the church has of them. Gospel ministers
are as necessary to the moral world, during the present state of
things, as the sun, moon, and stars are in the universe. A church
without such helps, would be like a firmament deprived of globular
lights. Ministers, with the bright rays of heavenly doctrine, dispel
the darkness of ignorance, chase away the clouds of error, scatter
the mists of prejudice, disperse the fogs of vice, from the human
mind. As stars engage the attention, and draw the eyes of persons
toward heaven, presenting in themselves astonishing displays of the
infinite perfections of wisdom, power, and goodness: so it is the work
of ministers to endeavor to excite people to the contemplation of
Divine things--to behold through the medium of the sacred Writings,
the mediatorial character of Christ, the results of his passion, the
prevalence of his intercession, the happiness of his subjects, and the
glories of his kingdom. As the stars serve for guides to seafaring
men, while traversing the untrodden paths of the swelling ocean; so
these symbolical stars are guides to those who embark in the vessel
of the church, directing her course, through the inconstant sea of
this tumultuous and fluctuating world, to the harbor of everlasting
rest. And as an extraordinary star in the east directed the wise men
to Bethlehem, where Christ was born; so it devolves upon ministers, as
stars of the church, to conduct inquiring sinners to Jesus, who is able
and willing to save them from their sins, and bless them with holiness
and eternal life. They may with propriety adopt the language of an old
poet:--
“Oh that his light and influence
Would work effectually in me
Another new Epiphany,
Exhale and elevate me hence:
That as my calling doth require,
Star-like I may to others shine;
And guide them to that Sun divine,
Whose day-light never shall expire.”
3. All the light that ministers communicate to mankind, or to
the members of the church, is derived from Christ, the Sun of
Righteousness, as the light of the planets is from the natural sun.
The pastors of the church have neither light nor grace of themselves:
they receive all from the “Father of lights,” in whose light only they
can see light; and it pleased him that in Christ should “all fulness
dwell.” Both ministers and people must be enlightened with emanations
from him, or remain in darkness. St. Paul frankly acknowledges, “By the
grace of God I am what I am.” Without him, the most eminent minister
would be like a dark lamp. Hence they have no reason to be proud of
their qualifications; for they have received all their gifts and
graces from Christ. Their fitness for the ministerial work is not to
be ascribed either to their natural powers, the force of a superior
genius, a liberal education, intense study, or even to goodness and
piety, but to the gratuitous bounty of God only. So likewise, whatever
success in the exercise of those gifts and graces they may have had,
it flowed not from such sources, but from Christ. “I have planted,”
says St. Paul, “and Apollos watered; but God gave the increase.” The
largest planets are inconsiderable in comparison of the sun, which is
the great natural fountain of light and heat. The holy prophets are
nothing when brought into contrast with Jesus Christ. And John the
Baptist, though superior to all his predecessors, conscious of his own
vast inferiority, confessed, “He it is who coming after me is preferred
before me, whose shoe’s latchet I am not worthy to unloose.”--As the
planets shine with no other light than that derived from the sun;
so ministers are to be resplendent only with the radiance of Divine
truth, received from the eternal Fountain of illumination. They are
not to shine with the glimmering light of fallable reason, the sparks
of human wisdom, the glow-worm rays of vain philosophy; not with the
subtlety of Aristotle, the penetration of Cartes, the eloquence of
Cicero, the speculations of Plato, the propositions of Euclid; but
with the correct and comprehensive knowledge of the Scripture, which
is “given by inspiration of God, and is profitable for doctrine, for
reproof, for correction, and for instruction in righteousness; that
the man of God may be perfect, thoroughly furnished unto all good
works.” In a lower sense, it must be acknowledged, that human learning
is of considerable use, affording ministers certain qualifications
for their work. The knowledge of the languages, moral and natural
philosophy, sacred and profane history, mathematical science, the art
of speaking, particularly those branches of logic which teach us to
range our thoughts in a right method, to form propositions distinctly,
and to draw just conclusions from acknowledged premises: I say, the
knowledge of these different branches of literature and science, may
very much assist ministers to discover and defend the truth, and refute
its adversaries with their own weapons. But they must derive all their
peculiar lustre and excellence from the volume of Divine inspiration,
whence, as chosen instruments, they can make people wise to salvation.
4. Ministers are like the stars of heaven, because of the difference
that is among them, in respect of gifts and ability. The stars differ
from one another in situation, magnitude, influence, and glory. “There
is one glory of the sun, another glory of the moon, and another glory
of the stars: for one star differeth from another star in glory.”
The gradation extends from stars of the first to those of the sixth
magnitude. Some are so dazzling, that they appear with a peculiar
splendor among the shining beauties of the night: others are obscure
and nebulous; and there are many which can only be seen with the
help of telescopes. The stars of the moral hemisphere are not all
enlightened, “by the Day-spring from on high,” with the same degree of
intellectual and Divine radiance. They have not all the same gifts, nor
gifts in the same measure. Profound knowledge, excellency of speech,
solidity and firmness of judgment, prudence and dexterity of conduct,
are not usually the portion of one, but distributed among several
ministers. One excels in a talent for preaching, another is eminent
for utterance and power in prayer, and another is distinguished by
wisdom and stability for government. Paul was sublime and cogent in
reasoning; Apollos was copious, eloquent, and mighty in the Scriptures;
John soars high in mysteries, and yet excels in sweetness; Isaiah is
pompous and magnificent in his style; David charms and surprises us at
the same time, with his ecstatic raptures and poetic strains. In the
largest assembly of ministers there are not two alike, far less equal
in all things. Some, like stars of the first magnitude, shine with
great brilliancy: others have rays which are weak and obscure. Some are
prudent, but not eloquent. Some have the gift of preaching, but are not
remarkable for prudence and moderating their passions. Some have the
art of affecting the passions: others have the skill of enlightening
the mind, and informing the judgment. Some, appearing as if formed
in a finer mould, have a talent of politeness and address, in their
intercourse with people of character. Some, like skillful physicians,
know how to deal with afflicted souls, and relieve wounded consciences.
Some are sons of thunder, while others are sons of consolation. Though
every minister should have a competency of each of these gifts, yet
some excel in one, and some in another. Thus “there are diversities of
gifts, but the same Spirit;” and God, in diversifying his gifts, makes
his manifold wisdom appear. The Christians at Corinth not understanding
this, or too emulous for the first-rate talent, without sufficiently
regarding Divine agency, which can render the meanest useful, became
clamorous, and their indecorous conduct is held up to all succeeding
ages, with the censure they deservedly merited. However, to calm their
perturbation, he says, “Therefore let no man glory in men. For all
things are yours; whether Paul, or Apollos, or Cephas; and ye are
Christ’s; and Christ is God’s.”
5. While some stars disappear, others arise that were not previously
observed. “Your fathers, where are they? and the prophets, do they live
forever?” Many, “of whom the world was not worthy,” who were bold to
suffer for the name of Christ, not only the spoiling of their goods,
the loss of liberty, and banishment from their native country, but
even death itself, have rested from their labors and afflictions, and
are now enjoying a glorious reward. The Lord also sometimes raises
up extraordinary lights, for asserting and propagating the truth,
when his church is overwhelmed with the dark clouds of heresy and
superstition. Of this Moses, Joshua, Elijah, and Elisha, as well as
many other prophets, whom the Lord called in an extraordinary manner,
were remarkable instances, in the Old Testament: and, in the New
Testament, John the Baptist, and the apostles of Christ, whose voices
were heard, and whose rays extended to the ends of the earth. When the
Christian church was covered with the dark superstition and idolatry
of antichrist, God raised up some eminent lights, from time to time,
to diffuse the pure doctrines of the Gospel, and lead the people out
of mystic Babylon. Such were John Wickliffe in England, John Huss and
Jerome of Prague in Bohemia; and, a hundred years afterwards, Luther
in Germany, Zuinglius in Switzerland, Calvin in France and Geneva,
and John Knox in Scotland, whom Beza calls the apostle of the Scots.
Then did the Gospel run, and was glorified, like a mighty torrent
carrying before it not only cities and provinces, but whole nations
and kingdoms.[140] Actuated by zeal for religion, says a clergyman of
the Establishment, “Wickliffe, Jerome, and Huss, roused the slumbering
clergy to opposition. The zeal of Luther and his associates alarmed all
Germany, and shook the Papal throne itself. Gilpin alone, in a dark
period, evangelized a large part of the northern counties of England.
Cranmer, Latimer, and Ridley, by their steady perseverance unto death,
illuminated the British Isles. The zeal of Whitefield and the two
Wesleys has, even in our day, made England, Scotland, Ireland, and
America, experience very important consequences.” Missionaries actuated
by primitive zeal, and sent out by different societies to preach the
Gospel among Heathen nations, like burning luminaries are chasing away
the darkness of ignorance, gross superstition, and degrading idolatry,
and, on their ruins, establishing the kingdom of Christ, and the reign
of truth, peace, righteousness, and benevolence, in the earth.
6. Ministers, considered as stars placed in the moral firmament, should
shine with purity of doctrine, fervency of zeal, and holiness of life,
both in the summer of prosperity, and in the winter of adversity. 1st.
In the _solemn assemblies_ of God’s people. Jerome says, Our pulpit
should be as Mount Tabor, where we should converse with Moses and the
Prophets, Christ and his Apostles, minding that we have to do with a
holy God, and with the immortal souls of people, which must be shortly
either in heaven or hell. 2d. Amongst _their flocks_, by an innocent,
instructive, and pious conversation, giving them no encouragement, by
their example, to sin; but alluring them to better worlds, and pointing
out the way thither. Their whole life should be a transcript of the
holy life of the blessed Jesus, a living epistle in which the people
may read the way wherein they ought to walk. 3d. In _their families_.
A minister should be “one that ruleth well his own house,” properly
presiding over and governing his own family: “for if a man know not how
to rule his own house, how shall he take care of the church of God?”
Eli’s conduct brought heavy judgments on himself and family, and a
great scandal on the church.
_Theory of the earth._
[Such intimations and analogies as can be drawn from nature
may, with propriety, be applied to the explanation of natural
phenomena, in the absence of direct and satisfactory proof.
Allowing this assumption, we conclude that the intimations
and analogies in nature are sufficiently strong and clear to
authorize a belief, _that all heavenly bodies are similar in
their great constitutional principles, and designs, and that
our earth may be taken as a fair and satisfactory sample of
them all_.
The only probable departure from this strong analogy in
the heavenly bodies, seems to be this: the _suns_, or _centres
of systems_, have a peculiar collection of phosphorescent
clouds, which are designed to be the great exciting causes, or
dispensers, of light to the planets which move round them. The
planets have not these phosphorescent clouds.
This does not interfere with the _general_ analogies
between the heavenly bodies; and establishes the _strict
analogies_ between the planets of all systems; and the suns, or
centres of all systems.
From all this we conclude, that a theory of _our earth_
which is satisfactory, will also be deemed satisfactory in
regard to the other heavenly bodies. We therefore lay down,
as authorized by the intimations and analogies of nature, the
following positions.
1. _There is a general analogy between the constitutional
principles and designs of the heavenly bodies; i.e. the suns
and their planets._
2. _That the sun, or center of each system, with all
the planets and satellites revolving about it, were created
simultaneously, as it regards their substances._
3. _That they were created at their relative distances from
the centre which they now preserve._
4. _That they were stationary when first created, having no
motion either on their axis, or in their orbits._
5. _That the materials of each body, when first created,
were solid, frozen, and lifeless._
6. _That the materials of each body were created in their
simple, uncombined, or elementary states._
7. _That it is most probable these elementary materials
were promiscuous in the mass, without regard to specific
gravity, or any other principle or law._
8. _That the arrangement of the materials of which our
earth is composed was effected by the operation of the laws
of nature, as they are called, which were simultaneously
impressed upon the matter of the Solar System, and is continued
impressed, by the direct agency of the Divine Being._
9. _That this reference of the commencement, and
continuance of the energies of the laws of nature, directly
to the Almighty, is both philosophical and scriptural; and is
noted by Moses in these words: “And the spirit of God moved
upon the face of the waters (or deep.”)_
Reasoning from these data, let us now see whether the
phenomena of the structure and arrangement of our planet are
explicable to a satisfactory degree.
1. Immediately upon the impress of the laws of nature, by
the direct effort of the Divine Being, the whole mass would
commence revolving on its own axis, and moving around its
centre in its orbit. At the same time a quickening impulse
would be felt, from the operation of the laws of nature, which
would impart life and animation to the mass. The first effect
of this impulse would be to call the _caloric_, light, and
electricity into action throughout the body. This would raise
its temperature instantly, and call into action all the other
powerful agents, as soon as formed: such as the acids, alkalis,
&c.
2. There will be no difficulty, to those who know the power
of these agents, in believing _that the consequence of their
united action would be an immediate fusion of the whole mass_.
This would establish a state of _chemical mobility_; i.e. the
various materials, owing to their fusion, would be at liberty
to _combine_, according to the laws of chemical affinity; and
to take their relative positions, according to the laws of
gravitation.
3. The result of this process would be binary, and ternary,
and other combinations. Oxygen would enter into combination
with the bases of the various acids, and thus form the acids;
and with the various metals and thus form oxides; and the acids
and oxides would unite and thus form other compounds, commonly
called _salts_.
4. As such combinations as these would commence forming
first, water and air would be gradually and subsequently
formed, by the three gasses, oxygen, hydrogen, and nitrogen,
escaping from the mass and rising to the surface, where the
oxygen combining with the hydrogen would form water; and with
the nitrogen would form air.
5. It is evident that the very small specific gravity of
the gases would cause them to escape from the interior parts of
the earth, rapidly, and to accumulate at the surface in immense
quantities. The consequence of this would be, _an immense
amount of water would be generated at the earth’s surface; but
the oxidizable bodies in the interior of the mass would not,
all of them, be completely saturated with oxygen_.
6. The condition of the earth, at this stage of the action,
would be an inconceivably high state of ignition, specially
in the interior, and a rapid chemical action still going on;
the combinations still forming, and the bodies thus formed
arranging themselves. In a very little time the various classes
of bodies would have obtained, generally, their natural
relative positions, according to their specific gravities; and
all the combinable elements, in the same neighborhood, having
combined, a state of comparative rest would ensue of course.
7. In the mean time, large quantities of different
substances would be held in solution by the acids, alkalis, and
water, whose solvent powers would be very much increased by the
presence of intense heat.
8. If we examine the whole mass at this stage of the
natural process, we will find it is in a condition to
_crystallize_ whenever it can be _reduced_ to a sufficiently
low temperature to admit of crystallization. We know that the
reduction of temperature would commence at the surface, where
the caloric would be conducted upwards through the waters, and
would fly off into the celestial spaces. Of course, the first
crystallized depositions would take place _at the junction of
the waters with the oxides or earths, in a state of fusion, on
which the lower stratum of water was resting_.
9. This first deposition would extend all around the globe,
as the waters _entirely invested_ the earth, and would lay the
_foundation of the primitive family of rocks_, which are well
known to be crystalline in their structure, and the result
of chemical action. It is, however, evident that there were
occasional tremendous agitations, and concussions during the
deposition of the primitive rocks, which altered the state of
the fluids, and caused successive, and, sometimes, alternating
strata to deposit.
10. The period of the deposition of the primitive rocks
continued until the elevations on the earth’s surface were
uncovered, became dry, and were subject to the disintegrating,
and rending powers of the elements: at which time some marine
animals, and some vegetables, adapted to warm and moist
climates, were created. The consequence of this state of
things would be that fragments of rocks, and marine animal and
vegetable remains would be found in the composition of the
strata deposited at this period, and subsequently. The family
of rocks thus deposited is called _transition_ rocks.
11. This is the proper place to institute an inquiry into
the origin of these _primitive elevations or mountains_.
12. It will be very obvious, that a mass of materials
thrown into chemical action, and raised to a very high
temperature, as explained above, would naturally, and
necessarily be upheaved at different points on its surface,
by the gases, and other bodies escaping from the interior.
And though the general softness of the mass would cause these
elevations to sink back again _at first_, upon the escape
of the gaseous bodies upheaving them; yet, when the surface
of the earth, which would cool by coming into contact with
the water, would thus begin to become solid, _the elevations
would maintain themselves, and consolidate_, and thus lay
the foundations of the irregularities which, subsequently,
would rise into mountains, and mountain chains, and sink into
vallies, by the combined action of the internal heat, and the
occasional rapid rise and subsidence of the waters, which would
alter the shape and appearance of the mountains, and deepen the
vallies.
13. But it becomes very natural to inquire into the cause
of the rapid rise, and subsidence of the waters at particular
times; which will also explain the cause of the distinctions
so obvious in the nature and ages of the different families of
rocks.
14. It will be recollected that the interior parts of
the earth are in a state of high ignition, and an immense
quantity of water surrounds the globe, the crust of which
is consolidating. By the natural pressure of the water, by
an occasional eruption of gas from the interior, and by
percolation, &c, the water would have access to the interior
materials in a heated state. In this case there would be an
immense production of steam, and decomposition of water, which
would of course produce an earthquake, until it broke forth in
a volcano under the waters. In this case an _elevation_ would
be produced on the surface, and, in all probability, a _cavity_
in the interior from whence the elevated materials came.
15. These phenomena would happen in quick succession, and
very extensively in the first period of the world; and every
time they happened, they would _reduce_ the quantity of water
at the surface, by admitting some into the interior cavities;
and by decomposing much; the oxygen and hydrogen of which would
enter into other combinations.
16. This will account for the rise and subsidence of the
waters, the formation of vallies, and mountains, and the
alterations in the fluids, so as to deposit the different
strata in succession.
17. During this process above, cavities sufficiently
numerous and capacious, filled with water, would be formed
in the earth to relieve the surface, in a great measure. But
it seems pretty evident that the waters thus retired into
those cavities were occasionally thrown back on the earth,
by the same means with which earthquakes and volcanos are
produced; and thus tremendous currents would ensue, which would
successively bury the vegetable materials in the adjoining
lakes, out of which the coal basins are formed; and also bury
those immense forests of trees, with the bones of animals, and
fishes also, which have been so clearly and satisfactorily
described by geologists.
18. Each successive deluge, in proportion to its power and
extent, would alter the quantity and quality of the materials
held in solution, and thus cause a corresponding deposition
subsequently. Hence, as remarked above, the distinction in
the strata, and the alternations of different substances
successively.
19. It may not be amiss here to say, it is very probable,
that many deluges preceded the formation of man, produced on
the same principles as the deluge of Noah, though for different
purposes, according to the wishes of the Divine Being.
20. To what has been said above, it is only necessary
to add, that all depositions, or formations of rocks took
place _at the bottom of the ocean_, or waters which held
the materials in solution, or suspended; and that this
ocean maintained its dominion for long periods together, in
comparative tranquility, and during such times the different
rock formations were deposited. The marine animals would
multiply, die, and their exuviæ quietly fall to the bottom: at
the same time carbonate of lime would be copiously deposited
from the sea waters, and thus would consolidate into a stratum
of rock, the thickness of which would bear some proportion to
the length of the period of its deposition. If this stratum
_remained in its place_, upon the retiring of the sea, it would
appear at the surface at first; until it was covered with
mould, and the ruins of other rocks disintegrated into earth,
or soil. But if it were _upheaved_ by the force of the internal
fire, it would become a _limestone mountain_, containing the
organic remains as they were first quietly deposited. The same
may be said of primitive mountains, or any other kind.
21. The _transition_ rocks, the formation of which was
barely noticed above, (No. 10) were deposited successively
in strata, indicating their relative ages by the increase of
rocky fragments, and fossil remains in their composition,
from the oldest of the family to the newest: and also by the
gradual change in their structure, which is more crystalline
in the oldest, and becomes less so in the newest, owing to the
decrease of chemical action, and the increase of mechanical
deposition.
22. From the fossil remains in the different strata of the
transition rocks, we have good evidence of successive deluges,
which swept away the animals existing at the time, and buried
their remains which are now found in a fossil state; and others
succeeded them. This will account for particular animals being
peculiar to particular strata of rocks.
23. During the transition period the chemical action ceased
almost entirely, and the succeeding family of rocks, i.e. the
_secondary_, was deposited _mechanically_, their materials
being merely _suspended_ in the waters. This class, therefore,
is not crystalline in its structure, and is nearly horizontal
in position and contains greater quantities of fossil remains,
both of animals and vegetables. These remains are, also, the
relics of beings more delicately organized, and approach much
nearer to the genera and species of animals now existing.
24. During the deposition of this class of rocks, and also
of the _tertiary_ class which succeeded it, the sea retired far
from the up-lands, and well nigh into its permanent beds. The
up-lands would, by the disintegrating power of the elements, be
worn away at their surface, and thus afford the matter of soil,
which would naturally be carried down towards the final retreat
of the sea, by the waters, and be deposited in the vallies,
and low countries. The same process would furnish fragments of
rocks in abundance, and of all kinds, which would be rolled
down the declivities of the up-lands, and become more or less
rounded, and thus be found entering into the rocks of the
secondary and tertiary classes; or in beds of sand and gravel,
or in the channels of rivers in the form of _pebbles_. If these
fragments were thrown together in sufficient quantities, and a
suitable cement deposited among them they would consolidate and
form _pudding-stone_, or breccia marble; such as the Potomac
marble, of which the columns in the Capitol at Washington City
are made.
25. It is very evident that this process would deposit
the heavier fragments, and materials nearest the highlands
whence they originated; and carry the finer and richer matter
further away towards the sea, and deposit it nearer the mouths
of the rivers. This is well known to be the case, as in the
Mississippi. Here the phenomena are doubtless, from the mouth,
along all its tributaries to their sources.
26. While these successive depositions were making,
modified by tremendous eruptions from the force of subterranean
fire, the same agent of these modifications would produce
another very striking phenomena. The immense quantity of matter
thrown from the interior to the surface in a melted state,
would either shoot up in the form of cones, or columns, and
by cooling crystallize and consolidate; or would flow in its
melted state over the surface of the upper rocks, and thus
cover them. This is the case with a class of rocky substances
which may be called by the general name of _basalt_. Sometimes
when the force below was not sufficient to protrude the
melted matter through the superincumbent rocks, it drove it
in _between_ the strata, or shot it up _through_ some of the
strata; frequently upheaving the rocks on one side of the
protruding body, or depressing them on the other. In this case
the injected matter constitutes what is called a _fault_,
_shaft_, or _dike_, by miners.
27. It is not improbable, nay, it is pretty certain, that
many of these basaltic ejections took place under the ancient
chaotic abyss of waters, and have become visible by the
retiring of the sea.
28. In this theory we have a satisfactory explanation
of the formation of _metallic veins_, and the _dispersion_
of metallic grains in sands, and soil. The metals being in
a pure state, or nearly so, in the bowels of the earth when
_projected_ upwards by the force of subterranean power,
would be _injected_ into the rocks in the direction of the
operating force. Hence they are found in veins in solid rocks,
running in all directions, and descending to unknown depths.
Sometimes the whole of the vein appears to be _insulated_ by
the rock. In this case, the whole mass was _fused_, at least
partly, and when the force ceased to act, it would consolidate
around the injected metal, leaving no trace of its injection.
Sometimes the metallic vein evidently entered the rock _from
above_. In this case the metal in a _melted_ state was thrown
to the surface, and _meeting with a chasm, ran into it and
consolidated into a vein_. When the metal was raised from
below in a state of fusion in conjunction with an immense
mass of rocky matter in a state of fusion, they would appear
at the surface mixed throughout. When this rocky mass yielded
to the disintegrating power of the elements, the particles
of the metal and rock would be carried off together into the
lower positions, and be found in the form of _dust_, in the
secondary, or lower countries.
29. The shape of the earth, in regard to which it is said
the polar diameter is less than the equatorial, would be the
same on the above theory, as it has been shown to be, on the
supposition that the earth was in a soft state by the solvent
powers of water, as commonly supposed.
30. It is a matter of peculiar pleasure to the Christian
philosopher, to observe the strong tendency in the Science of
Geology, to confirm the account of the creation of the world,
as given by Moses in the Bible. By a careful comparison of the
account of Moses with well established geological positions,
it will be found that _they agree expressly, in the_ ORDER
_and_ NATURE _of the events_. This is a splendid evidence in
favor of revelation. There can be no doubt, but, that if the
phenomena of nature, and the teachings of the Bible were better
understood, more striking and unexpected agreements would be
found. Religion and Science will one day be inseparable.
_Remarks._
1. It will be necessary for the reader to peruse the above
theory very attentively, in order to form a correct judgment
of it, as it is merely an _outline_, very briefly drawn up,
yet it is hoped, pretty clearly. Whether it be well calculated
to explain the great leading geological phenomena which we
observe, the reader will determine for himself. It was not
drawn up _in view_ of such explanation, but was constructed
by _induction_ from those well ascertained phenomena. It was
drawn up _out of view_ of any ultimate object, or system,
_previously_ embraced, and is even _different_ from the
writer’s previous opinions, before he had diligently compared
all the facts within his reach. It is therefore entitled to the
merit of having been drawn up with a sincere desire to attain
to truth on this interesting subject, and not to support a
favorite theory.
2. Upon examination it will be found to reconcile, in a
great measure, the _Vulcanian_ and _Neptunian_ theories which
have so long divided the principal writers on Geology. It
will be found that both _fire_ and _water_ were concerned in
producing the great geological phenomena. It cannot be doubted
but that subterranean force _commenced_ the irregularities on
our earth’s surface, and continued the action, probably with
occasional intermissions, in upheaving the mountains, and
mountain chains: but as this was commenced, and principally
accomplished, _under_ the ancient sea, there can be no doubt
but that the water has had a powerful and extensive agency
in modifying the structure and composition of mountain, and
moderate elevations. And while we have every reason to believe
the force of subterranean fire was the principal agent in
rending, dislocating, and confusing the rock formations of the
crust of our earth; we have no less reason to acknowledge the
agency of water in depositing the various strata; contributing
to the disintegration of the exposed uplands; and carrying down
the _alluvion_ which form the fertile tracts of vallies, and
low countries; and the sand bars, and banks at the outlets, of
rivers, bays, gulfs, &c.
3. This view will be more clearly explained by examining
the _shape_ of continents, islands, and countries, which will
be found to correspond, pretty nearly with the shape of the
mountain ranges in each. That is: the _length_ of a continent,
island, or country will be found to be _in the direction of the
mountain range_; and the _breadth across_ the mountain range.
4. This would be the shape which would naturally result
from the transition, secondary, and tertiary formations arising
principally from the disintegration of the materials of the
mountain range. This is evident from a single reflection: if a
_conical_ body stood in the midst of a plain, and was equally
exposed to a power which wore it away, the portions thus torn
from the body would roll down the declivity towards the base of
the cone, and would occupy a circle, generally speaking, of the
plane at the base equidistant from the body. In the same manner
the wasting away of the primitive elevations would deposit the
detritus equidistant from the foot of the range.
5. It will be obvious, however, that the conformity of
a country, _in shape_, to the mountain ranges which run
through it, will be more or less modified by adventitious
circumstances. If one side of the mountain range was originally
more precipitous than the other: or if some tremendous
collection or current of water lashed or swept one side, and
not the other, the shape of the country would be modified; but
not so much as to destroy the general conformity in shape. The
above remarks will be confirmed by an inspection of accurately
drawn maps.
6. Finally: Some formations are entirely owing to the
agency of water; as sand banks, bars, shoals, &c, and some
entirely owing to the action of fire, as the deposites of lava;
the upheaving of volcanic mountains, even in the memory of man.
These are _adventitious_ formations, and do not even _modify_
a general theory.]
* * * * *
Footnotes - Chapter V
[114] Time’s Telescope for 1815, Introduction.
[115] Dr. Robert Wittie, in his Survey of the Heavens,
makes the following observations concerning this miraculous
interposition of Divine providence. “We read that Joshua, in
his zeal against the enemies of God and his people, in the heat
of battle, called to the sun and moon to stand still, &c. The
design was that the light might be lengthened, till he might
destroy the army of the Amorites, and the day was accordingly
prolonged, as the sun went not down for the whole day, and the
moon also staid.--But why should Joshua call to the moon to
stand still, as well as the sun, which I could be of no use
to him, while the sun was up? To this I answer with all due
modesty; I do believe Joshua did call thus by inspiration, and
a special impulse from God upon his spirit: for that which
would make the sun stand still, would stay the moon. He that
from the hasty zealous call of this great general, shall think
to form an argument to prove the philosophical notion of the
sun’s diurnal motion about the earth, by taking the words in
a proper literal sense, may as well go on, and eke it out a
little further, and then he may prove the sun to have been in
the next great town, Gibeon, and the moon in the valley; but if
to all men this latter shall be judged a weak inference, I dare
say, to many wise men, so will the former.” P. 12, 13.
[116] Aristotle de Cœl. lib. ii, cap. 13.
[117] Macrob. Sat. lib. i, cap. 21.
[118] Macrob. in Somn. Scip. lib. i, cap. 20.
[119] That is, in adoration; from _ad ore_, to the mouth,
i.e. _hand_ to the mouth.
[120] Baseley’s Glory of the Heavens, pp. 73-76.
[121] The new moon is often styled a _crescent_; a word
formed from the Latin _crescere_, to _grow_; and though it is
used from the same figure of the moon in her wane or decrease,
when her horns are turned towards the west, yet these horns
always point to the east in the just crescent.
[122] M. Schroëter, of the Royal Society of Gottingen,
has recently published a very curious and elaborate work
in German, entitled, Selenotographische Fragmente, &c, or
Selenotopographical Fragments, intended to promote a more
accurate knowledge of the moon’s surface: a valuable extract
from which may be seen in the Pantologia, article _Moon_.
[123] See Mr. Howard’s valuable paper on the Philosophical
Transactions for 1802, Dr. Hutton’s Dissertation in the New
Abridgment, part xxi, and Dr. Adam Clarke on Josh. x, 11.
[124] The principal eclipse of the sun, for the present
century, has been already calculated, and it is fully
determined that it will take place in the year 1847. It will
be annular in this country, and several other places. Time’s
Telescope for 1815.
The Athenians, according to Plutarch, entertained very
terrific ideas of eclipses of the moon. Nicias and his army,
when they were on the point of withdrawing secretly from
Sicily, without being observed or suspected by the enemy,
refused to embark, because the moon became suddenly eclipsed;
this ignorant and superstitious conduct proved fatal, for they
were all, shortly after, either slain or taken prisoners.
[125] A valuable correspondent writing from Matura, in
Ceylon, May 7, 1817, says, “A festival was lately celebrated
here, principally on the river. A large boat was rigged for the
purpose, somewhat after the manner of a ship, which carried a
number of dancers and other persons in disguise, accompanied
with the music of pipes and drums. I particularly inquired into
the meaning of the ceremonies; and, as far as I could learn, it
was a celebration of the birth of the sun and moon. The world
is believed to have been once inhabited by holy brahmins, whose
bodies were transparent, and afforded sufficient light. When
these fell into sin, they lost their splendor, and other lights
became necessary.”
The African negroes, in the West Indies, on seeing the new
moon, take out of their pocket a piece of whatever money they
have, and, holding it up in their hand, say, “God bless the new
moon, this is all I can give you; take this, and give me good
luck:” and then throw it up toward it. After this action, they
believe that prosperity will attend them during the time that
moon continues. On embracing the Christian religion, they lay
aside this heathenish practice.
[126] On the dial of the cathedral at Bruges, the sun is
represented directing the hours, with this motto, _Non rego,
nisi regar_: signifying, that the sun could not rule the
day, if it was not first ruled itself. Had the Pagan world
known this truth, the greatest part of it had not fallen into
idolatry.
[127] Literary Panorama, for January, 1814, pp. 954, 955.
[128] “At what time the earth began to be considered,
or rather suspected, to be spherical,” says Costard, “is
uncertain, but probably not before the undertaking long
voyages; the first of which, it may be, were down the Arabian
Gulf, and out of the Straits of _Bab-Al-mandub_, by Europeans
corruptly called _Babelmandel_. What opinion was commonly
entertained of those who undertook those long voyages, may be
learned, in some measure, from this word. For _Mandub_ is one
that is lamented at his funeral; therefore _Bab-al-mandub_ is
the _gate_, or _strait_, of one lamented at his funeral; as if
a person sailing beyond that point, was considered as going to
certain death, or never to return.”
[129] See Verstigan’s “Restitution of Decayed
Intelligence,” Edit. 1673, pp. 64-68; and Time’s Telescope.
[130] On June 14, 1815, was published the following
astronomical notice. The Georgium Sidus is now visible to
the naked eye any clear night. It souths now a little before
midnight, is paler and less vivid than the fixed stars near it
in Scorpio; it will remain in company with Arcturus for two or
three years, passing north of it about the middle of the year
1816, and veering to the east, or left hand, at the rate of 4°
18ʹ annually, being near seven years in passing one sign, and
near 84 in making an entire revolution.
Dr. Herschell assumes, that the eclipses of the satellites
of the Georgium Sidus will, in the year 1818, be visible to
those who possess telescopes of high magnifying powers, when
they will appear to ascend through the shadow of the planet in
the direction almost perpendicular to the ecliptic.
[131] In the year 1712, Mr. Whiston having calculated
the return of a comet, which was to make its appearance on
Wednesday, the 14th of October, at five minutes after five in
the morning; he gave notice to the public accordingly, with
this terrifying addition, that _a total dissolution of the
world by fire was to take place on the Friday following_. The
reputation Mr. Whiston had long maintained, both as a divine
and a philosopher, left little or no doubt with the populace
of the truth of his prediction. Several ludicrous events
took place in consequence. A number of persons in and about
London seized all the barges and boats they could lay their
hands on in the Thames, very rationally concluding, that when
the conflagration took place, there would be the most safety
on the water. A gentleman who had neglected _family prayer_
for longer than five years, informed his wife that it was
his determination to resume that laudable practice the same
evening; but his wife having engaged _a ball at her house_,
persuaded her husband to put it off till they saw whether the
comet appeared or not. The South-sea stock immediately fell to
_five per cent._, and India stock to _eleven_. The captain of a
Dutch ship threw all his powder into the river, that the ship
might not be endangered.
The next morning the comet appeared according to the
prediction, and before noon the belief was universal, that
_the day of judgment was at hand_. About this time of the
day 123 clergymen were ferried over to Lambeth, it was said,
to petition that a short prayer might be penned and ordered,
there being none in the church service on that occasion.
Three maids of honor burnt their collections of novels and
plays, and sent to a bookseller’s to buy each of them a Bible,
and Bishop Taylor’s Holy Living and Dying. The run upon the
Bank was so prodigious, that all hands were employed from
morning till night in discounting notes, and handing out
specie. On Thursday, considerably more than _seven thousand
kept mistresses were legally married_! in the face of several
congregations. And to crown the whole, Sir Gilbert Heathcote,
at that time head director of the Bank, issued orders to all
the fire-offices in London, requiring them “to keep a good look
out, and have a particular eye upon the Bank of England.”
The comet which might have put the earth in most hazard,
was that of 1680. By Halley’s calculation it passed, November
11, within 60 semi-diameters of the earth’s orbit: and if, at
that time, the earth had been in that part of her orbit, there
is no conjecturing at the consequences.--Literary Panorama, for
December, 1811.--Probably the above was only a hoax upon Mr.
Whiston on account of the singularity of his opinion concerning
comets.
[132] Dr. Keill’s Astronomy, 5th Edit. pp. 189, 190.
[133] Dr. O. Gregory’s Treatise on Astronomy, p. 413.
[134] The celebrated Buffon supposed, that our earth was
originally formed by a comet’s sweeping off and receiving in
his train a portion of the exterior part of the sun; which,
after having been sufficiently cooled, in the lapse of time,
perhaps hundreds of thousands of years, had gradually assumed
its present form! When we reflect that this eminent French
naturalist was an infidel and a libertine, his many strange
theories confirm the remark of the Poet,
“An undevout astronomer is mad.”
When a person through the pride of intellect, will not
submit his fallible understanding to the sure light of Divine
revelation, he is liable to embrace the greatest absurdities,
which a sober and well-regulated mind would prevent.
[135] Guardian, No. 103.
[136] The distances of the fixed stars have never been
absolutely determined, and what is here stated is not given
as the true distance of Sirius; but from what has been
ascertained, the distance cannot be less than as above. Dr.
Bradley, after another method of calculation, makes it to
be more than ten times greater, or twenty-five millions of
millions, and 650 thousand of millions.
[137] In 1627, Schiller published a work, entitled Cœlum
Stellatum Christianum, containing the ancient catalogue,
with new constellations. In this work he rejected the
old designations, and substituted new figures for the
constellations, and names taken from the sacred Scriptures;
thus Aries he changed into St. Peter; Taurus, into St. Andrew;
Andromeda, into the holy sepulchre; Lyra, into the manger
of Christ; Hercules, into the wise men of the east; Canis
Major, into David; and so on. This he is said to have done in
imitation of the venerable Bede, who, instead of the profane
names and figures adopted by pagans, substituted the names of
the twelve apostles for those of the twelve constellations
in the zodiac: but these innovations were disregarded by
astronomers. Weigelius, professor of mathematics at Jena,
attempted to make an innovation of another kind; he wished to
change the starry heavens into a kind of Cœlum Heraldicum, by
introducing the arms of all the princes and states of Europe,
by way of constellations; but his project experienced the same
fate as those of Bede and Schiller.
[138] See Ferguson’s Astronomy.
[139] Gisborne’s _Walks in a Forest_, sixth edit. pp. 44,
45, 46.
[140] The author thankfully acknowledges his obligations
for many of the above thoughts to an old sermon preached “at
the opening of the Synod of Lothian and Tweeddale;” but cannot
say of what date, or by whom delivered, as his copy of it is
without title-page.
* * * * *