It is the structure of the universe that has taught this knowledge to man. That structure is an ever-existing exhibition of every principle upon which every part of mathematical science is founded. The offspring of this science is mechanics; for mechanics is no other than the principles of science applied practically. The man who proportions the several parts of a mill uses the same scientific principles as if he had the power of constructing an universe, but as he cannot give to matter that invisible agency by which all the component parts of the immense machine of the universe have influence upon each other, and act in motional unison together, without any apparent contact, and to which man has given the name of attraction, gravitation, and repulsion, he supplies the place of that agency by the humble imitation of teeth and cogs. All the parts of man’s microcosm must visibly touch. But could he gain a knowledge of that agency, so as to be able to apply it in practice, we might then say that another canonical book of the word of God had been discovered.
If man could alter the properties of the lever, so also could he alter the properties of the triangle: for a lever (taking that sort of lever which is called a steel-yard, for the sake of explanation) forms, when in motion, a triangle. The line it descends from, (one point of that line being in the fulcrum,) the line it descends to, and the chord of the arc, which the end of the lever describes in the air, are the three sides of a triangle. The other arm of the lever describes also a triangle; and the corresponding sides of those two triangles, calculated scientifically, or measured geometrically,—and also the sines, tangents, and secants generated from the angles, and geometrically measured,—have the same proportions to each other as the different weights have that will balance each other on the lever, leaving the weight of the lever out of the case.
It may also be said, that man can make a wheel and axis; that he can put wheels of different magnitudes together, and produce a mill. Still the case comes back to the same point, which is, that he did not make the principle that gives the wheels those powers. This principle is as unalterable as in the former cases, or rather it is the same principle under a different appearance to the eye.
The power that two wheels of different magnitudes have upon each other is in the same proportion as if the semi-diameter of the two wheels were joined together and made into that kind of lever I have described, suspended at the part where the semi-diameters join; for the two wheels, scientifically considered, are no other than the two circles generated by the motion of the compound lever.
It is from the study of the true theology that all our knowledge of science is derived; and it is from that knowledge that all the arts have originated.
The Almighty lecturer, by displaying the principles of science in the structure of the universe, has invited man to study and to imitation.
It is as if he had said to the inhabitants of this globe that we call ours, “I have made an earth for man to dwell upon, and I have rendered the starry heavens visible, to teach him science and the arts. He can now provide for his own comfort, AND LEARN FROM MY MUNIFICENCE TO ALL, TO BE KIND TO EACH OTHER.”
Of what use is it, unless it be to teach man something, that his eye is endowed with the power of beholding, to an incomprehensible distance, an immensity of worlds revolving in the ocean of space? Or of what use is it that this immensity of worlds is visible to man? What has man to do with the Pleiades, with Orion, with Sirius, with the star he calls the north star, with the moving orbs he has named Saturn, Jupiter, Mars, Venus, and Mercury, if no uses are to follow from their being visible? A less power of vision would have been sufficient for man, if the immensity he now possesses were given only to waste itself, as it were, on an immense desert of space glittering with shows.
It is only by contemplating what he calls the starry heavens, as the book and school of science, that he discovers any use in their being visible to him, or any advantage resulting from his immensity of vision. But when he contemplates the subject in this light, he sees an additional motive for saying, that nothing was made in vain; for in vain would be this power of vision if it taught man nothing.
CHAPTER XII.
THE EFFECTS OF CHRISTIANISM ON EDUCATION; PROPOSED REFORMS As the Christian system of faith has made a revolution in theology, so also has it made a revolution in the state of learning. That which is now called learning, was not learning originally. Learning does not consist, as the schools now make it consist, in the knowledge of languages, but in the knowledge of things to which language gives names.
The Greeks were a learned people, but learning with them did not consist in speaking Greek, any more than in a Roman’s speaking Latin, or a Frenchman’s speaking French, or an Englishman’s speaking English.
From what we know of the Greeks, it does not appear that they knew or studied any language but their own, and this was one cause of their becoming so learned; it afforded them more time to apply themselves to better studies. The schools of the Greeks were schools of science and philosophy, and not of languages; and it is in the knowledge of the things that science and philosophy teach that learning consists.
Almost all the scientific learning that now exists, came to us from the Greeks, or the people who spoke the Greek language. It therefore became necessary to the people of other nations, who spoke a different language, that some among them should learn the Greek language, in order that the learning the Greeks had might be made known in those nations, by translating the Greek books of science and philosophy into the mother tongue of each nation.
The study, therefore, of the Greek language (and in the same manner for the Latin) was no other than the drudgery business of a linguist; and the language thus obtained, was no other than the means, or as it were the tools, employed to obtain the learning the Greeks had. It made no part of the learning itself; and was so distinct from it as to make it exceedingly probable that the persons who had studied Greek sufficiently to translate those works, such for instance as Euclid’s Elements, did not understand any of the learning the works contained.
As there is now nothing new to be learned from the dead languages, all the useful books being already translated, the languages are become useless, and the time expended in teaching and in learning them is wasted. So far as the study of languages may contribute to the progress and communication of knowledge (for it has nothing to do with the creation of knowledge) it is only in the living languages that new knowledge is to be found; and certain it is, that, in general, a youth will learn more of a living language in one year, than of a dead language in seven; and it is but seldom that the teacher knows much of it himself. The difficulty of learning the dead languages does not arise from any superior abstruseness in the languages themselves, but in their being dead, and the pronunciation entirely lost. It would be the same thing with any other language when it becomes dead. The best Greek linguist that now exists does not understand Greek so well as a Grecian plowman did, or a Grecian milkmaid; and the same for the Latin, compared with a plowman or a milkmaid of the Romans; and with respect to pronunciation and idiom, not so well as the cows that she milked. It would therefore be advantageous to the state of learning to abolish the study of the dead languages, and to make learning consist, as it originally did, in scientific knowledge.
The apology that is sometimes made for continuing to teach the dead languages is, that they are taught at a time when a child is not capable of exerting any other mental faculty than that of memory. But this is altogether erroneous. The human mind has a natural disposition to scientific knowledge, and to the things connected with it. The first and favourite amusement of a child, even before it begins to play, is that of imitating the works of man. It builds houses with cards or sticks; it navigates the little ocean of a bowl of water with a paper boat; or dams the stream of a gutter, and contrives something which it calls a mill; and it interests itself in the fate of its works with a care that resembles affection. It afterwards goes to school, where its genius is killed by the barren study of a dead language, and the philosopher is lost in the linguist.
But the apology that is now made for continuing to teach the dead languages, could not be the cause at first of cutting down learning to the narrow and humble sphere of linguistry; the cause therefore must be sought for elsewhere. In all researches of this kind, the best evidence that can be produced, is the internal evidence the thing carries with itself, and the evidence of circumstances that unites with it; both of which, in this case, are not difficult to be discovered.
Putting then aside, as matter of distinct consideration, the outrage offered to the moral justice of God, by supposing him to make the innocent suffer for the guilty, and also the loose morality and low contrivance of supposing him to change himself into the shape of a man, in order to make an excuse to himself for not executing his supposed sentence upon Adam; putting, I say, those things aside as matter of distinct consideration, it is certain that what is called the christian system of faith, including in it the whimsical account of the creation—the strange story of Eve, the snake, and the apple—the amphibious idea of a man-god—the corporeal idea of the death of a god—the mythological idea of a family of gods, and the christian system of arithmetic, that three are one, and one is three, are all irreconcilable, not only to the divine gift of reason, that God has given to man, but to the knowledge that man gains of the power and wisdom of God by the aid of the sciences, and by studying the structure of the universe that God has made.
The setters up, therefore, and the advocates of the Christian system of faith, could not but foresee that the continually progressive knowledge that man would gain by the aid of science, of the power and wisdom of God, manifested in the structure of the universe, and in all the works of creation, would militate against, and call into question, the truth of their system of faith; and therefore it became necessary to their purpose to cut learning down to a size less dangerous to their project, and this they effected by restricting the idea of learning to the dead study of dead languages.
They not only rejected the study of science out of the christian schools, but they persecuted it; and it is only within about the last two centuries that the study has been revived. So late as 1610, Galileo, a Florentine, discovered and introduced the use of telescopes, and by applying them to observe the motions and appearances of the heavenly bodies, afforded additional means for ascertaining the true structure of the universe. Instead of being esteemed for these discoveries, he was sentenced to renounce them, or the opinions resulting from them, as a damnable heresy. And prior to that time Virgilius was condemned to be burned for asserting the antipodes, or in other words, that the earth was a globe, and habitable in every part where there was land; yet the truth of this is now too well known even to be told. [NOTE: I cannot discover the source of this statement concerning the ancient author whose Irish name Feirghill was Latinized into Virgilius. The British Museum possesses a copy of the work (Decalogiunt) which was the pretext of the charge of heresy made by Boniface, Archbishop of Mayence, against Virgilius, Abbot—bishop of Salzburg, These were leaders of the rival “British” and “Roman parties, and the British champion made a countercharge against Boniface of irreligious practices.” Boniface had to express a “regret,” but none the less pursued his rival. The Pope, Zachary II., decided that if his alleged “doctrine, against God and his soul, that beneath the earth there is another world, other men, or sun and moon,” should be acknowledged by Virgilius, he should be excommunicated by a Council and condemned with canonical sanctions. Whatever may have been the fate involved by condemnation with “canonicis sanctionibus,” in the middle of the eighth century, it did not fall on Virgilius. His accuser, Boniface, was martyred, 755, and it is probable that Virgilius harmonied his Antipodes with orthodoxy. The gravamen of the heresy seems to have been the suggestion that there were men not of the progeny of Adam. Virgilius was made Bishop of Salzburg in 768. He bore until his death, 789, the curious title, “Geometer and Solitary,” or “lone wayfarer” (Solivagus). A suspicion of heresy clung to his memory until 1233, when he was raised by Gregory IX, to sainthood beside his accuser, St. Boniface.—Editor. (Conway)] If the belief of errors not morally bad did no mischief, it would make no part of the moral duty of man to oppose and remove them. There was no moral ill in believing the earth was flat like a trencher, any more than there was moral virtue in believing it was round like a globe; neither was there any moral ill in believing that the Creator made no other world than this, any more than there was moral virtue in believing that he made millions, and that the infinity of space is filled with worlds. But when a system of religion is made to grow out of a supposed system of creation that is not true, and to unite itself therewith in a manner almost inseparable therefrom, the case assumes an entirely different ground. It is then that errors, not morally bad, become fraught with the same mischiefs as if they were. It is then that the truth, though otherwise indifferent itself, becomes an essential, by becoming the criterion that either confirms by corresponding evidence, or denies by contradictory evidence, the reality of the religion itself. In this view of the case it is the moral duty of man to obtain every possible evidence that the structure of the heavens, or any other part of creation affords, with respect to systems of religion. But this, the supporters or partizans of the christian system, as if dreading the result, incessantly opposed, and not only rejected the sciences, but persecuted the professors. Had Newton or Descartes lived three or four hundred years ago, and pursued their studies as they did, it is most probable they would not have lived to finish them; and had Franklin drawn lightning from the clouds at the same time, it would have been at the hazard of expiring for it in flames.
Later times have laid all the blame upon the Goths and Vandals, but, however unwilling the partizans of the Christian system may be to believe or to acknowledge it, it is nevertheless true, that the age of ignorance commenced with the Christian system. There was more knowledge in the world before that period, than for many centuries afterwards; and as to religious knowledge, the Christian system, as already said, was only another species of mythology; and the mythology to which it succeeded, was a corruption of an ancient system of theism. [NOTE by Paine: It is impossible for us now to know at what time the heathen mythology began; but it is certain, from the internal evidence that it carries, that it did not begin in the same state or condition in which it ended. All the gods of that mythology, except Saturn, were of modern invention. The supposed reign of Saturn was prior to that which is called the heathen mythology, and was so far a species of theism that it admitted the belief of only one God. Saturn is supposed to have abdicated the govemment in favour of his three sons and one daughter, Jupiter, Pluto, Neptune, and Juno; after this, thousands of other gods and demigods were imaginarily created, and the calendar of gods increased as fast as the calendar of saints and the calendar of courts have increased since.
All the corruptions that have taken place, in theology and in religion have been produced by admitting of what man calls ‘revealed religion.’
The mythologists pretended to more revealed religion than the christians do. They had their oracles and their priests, who were supposed to receive and deliver the word of God verbally on almost all occasions.
Since then all corruptions down from Moloch to modern predestinarianism, and the human sacrifices of the heathens to the christian sacrifice of the Creator, have been produced by admitting of what is called revealed religion, the most effectual means to prevent all such evils and impositions is, not to admit of any other revelation than that which is manifested in the book of Creation., and to contemplate the Creation as the only true and real word of God that ever did or ever will exist; and every thing else called the word of God is fable and imposition.—Author.]
It is owing to this long interregnum of science, and to no other cause, that we have now to look back through a vast chasm of many hundred years to the respectable characters we call the Ancients. Had the progression of knowledge gone on proportionably with the stock that before existed, that chasm would have been filled up with characters rising superior in knowledge to each other; and those Ancients we now so much admire would have appeared respectably in the background of the scene. But the christian system laid all waste; and if we take our stand about the beginning of the sixteenth century, we look back through that long chasm, to the times of the Ancients, as over a vast sandy desert, in which not a shrub appears to intercept the vision to the fertile hills beyond.
It is an inconsistency scarcely possible to be credited, that any thing should exist, under the name of a religion, that held it to be irreligious to study and contemplate the structure of the universe that God had made. But the fact is too well established to be denied. The event that served more than any other to break the first link in this long chain of despotic ignorance, is that known by the name of the Reformation by Luther. From that time, though it does not appear to have made any part of the intention of Luther, or of those who are called Reformers, the Sciences began to revive, and Liberality, their natural associate, began to appear. This was the only public good the Reformation did; for, with respect to religious good, it might as well not have taken place. The mythology still continued the same; and a multiplicity of National Popes grew out of the downfall of the Pope of Christendom.
CHAPTER XIII.
COMPARISON OF CHRISTIANISM WITH THE RELIGIOUS IDEAS INSPIRED BY NATURE Having thus shewn, from the internal evidence of things, the cause that produced a change in the state of learning, and the motive for substituting the study of the dead languages, in the place of the Sciences, I proceed, in addition to the several observations already made in the former part of this work, to compare, or rather to confront, the evidence that the structure of the universe affords, with the christian system of religion. But as I cannot begin this part better than by referring to the ideas that occurred to me at an early part of life, and which I doubt not have occurred in some degree to almost every other person at one time or other, I shall state what those ideas were, and add thereto such other matter as shall arise out of the subject, giving to the whole, by way of preface, a short introduction.
My father being of the quaker profession, it was my good fortune to have an exceedingly good moral education, and a tolerable stock of useful learning. Though I went to the grammar school, I did not learn Latin, not only because I had no inclination to learn languages, but because of the objection the quakers have against the books in which the language is taught. But this did not prevent me from being acquainted with the subjects of all the Latin books used in the school.
The natural bent of my mind was to science. I had some turn, and I believe some talent for poetry; but this I rather repressed than encouraged, as leading too much into the field of imagination. As soon as I was able, I purchased a pair of globes, and attended the philosophical lectures of Martin and Ferguson, and became afterwards acquainted with Dr. Bevis, of the society called the Royal Society, then living in the Temple, and an excellent astronomer.
I had no disposition for what was called politics. It presented to my mind no other idea than is contained in the word jockeyship. When, therefore, I turned my thoughts towards matters of government, I had to form a system for myself, that accorded with the moral and philosophic principles in which I had been educated. I saw, or at least I thought I saw, a vast scene opening itself to the world in the affairs of America; and it appeared to me, that unless the Americans changed the plan they were then pursuing, with respect to the government of England, and declared themselves independent, they would not only involve themselves in a multiplicity of new difficulties, but shut out the prospect that was then offering itself to mankind through their means. It was from these motives that I published the work known by the name of Common Sense, which is the first work I ever did publish, and so far as I can judge of myself, I believe I should never have been known in the world as an author on any subject whatever, had it not been for the affairs of America. I wrote Common Sense the latter end of the year 1775, and published it the first of January, 1776.
Independence was declared the fourth of July following. [NOTE: The pamphlet Common Sense was first advertised, as “just published,” on January 10, 1776. His plea for the Officers of Excise, written before leaving England, was printed, but not published until 1793. Despite his reiterated assertion that Common Sense was the first work he ever published the notion that he was “junius” still finds some believers.
An indirect comment on our Paine-Junians may be found in Part 2 of this work where Paine says a man capable of writing Homer “would not have thrown away his own fame by giving it to another.” It is probable that Paine ascribed the Letters of Junius to Thomas Hollis. His friend F.
Lanthenas, in his translation of the Age of Reason (1794) advertises his translation of the Letters of Junius from the English “(Thomas Hollis).” This he could hardly have done without consultation with Paine. Unfortunately this translation of Junius cannot be found either in the Bibliotheque Nationale or the British Museum, and it cannot be said whether it contains any attempt at an identification of Junius—Editor.]
Any person, who has made observations on the state and progress of the human mind, by observing his own, can not but have observed, that there are two distinct classes of what are called Thoughts; those that we produce in ourselves by reflection and the act of thinking, and those that bolt into the mind of their own accord. I have always made it a rule to treat those voluntary visitors with civility, taking care to examine, as well as I was able, if they were worth entertaining; and it is from them I have acquired almost all the knowledge that I have. As to the learning that any person gains from school education, it serves only, like a small capital, to put him in the way of beginning learning for himself afterwards. Every person of learning is finally his own teacher; the reason of which is, that principles, being of a distinct quality to circumstances, cannot be impressed upon the memory; their place of mental residence is the understanding, and they are never so lasting as when they begin by conception. Thus much for the introductory part.
From the time I was capable of conceiving an idea, and acting upon it by reflection, I either doubted the truth of the christian system, or thought it to be a strange affair; I scarcely knew which it was: but I well remember, when about seven or eight years of age, hearing a sermon read by a relation of mine, who was a great devotee of the church, upon the subject of what is called Redemption by the death of the Son of God. After the sermon was ended, I went into the garden, and as I was going down the garden steps (for I perfectly recollect the spot) I revolted at the recollection of what I had heard, and thought to myself that it was making God Almighty act like a passionate man, that killed his son, when he could not revenge himself any other way; and as I was sure a man would be hanged that did such a thing, I could not see for what purpose they preached such sermons. This was not one of those kind of thoughts that had any thing in it of childish levity; it was to me a serious reflection, arising from the idea I had that God was too good to do such an action, and also too almighty to be under any necessity of doing it. I believe in the same manner to this moment; and I moreover believe, that any system of religion that has anything in it that shocks the mind of a child, cannot be a true system.
It seems as if parents of the christian profession were ashamed to tell their children any thing about the principles of their religion. They sometimes instruct them in morals, and talk to them of the goodness of what they call Providence; for the Christian mythology has five deities: there is God the Father, God the Son, God the Holy Ghost, the God Providence, and the Goddess Nature. But the christian story of God the Father putting his son to death, or employing people to do it, (for that is the plain language of the story,) cannot be told by a parent to a child; and to tell him that it was done to make mankind happier and better, is making the story still worse; as if mankind could be improved by the example of murder; and to tell him that all this is a mystery, is only making an excuse for the incredibility of it.
How different is this to the pure and simple profession of Deism! The true deist has but one Deity; and his religion consists in contemplating the power, wisdom, and benignity of the Deity in his works, and in endeavouring to imitate him in every thing moral, scientifical, and mechanical.
The religion that approaches the nearest of all others to true Deism, in the moral and benign part thereof, is that professed by the quakers: but they have contracted themselves too much by leaving the works of God out of their system. Though I reverence their philanthropy, I can not help smiling at the conceit, that if the taste of a quaker could have been consulted at the creation, what a silent and drab-colored creation it would have been! Not a flower would have blossomed its gaieties, nor a bird been permitted to sing.
Quitting these reflections, I proceed to other matters. After I had made myself master of the use of the globes, and of the orrery, [NOTE by Paine: As this book may fall into the bands of persons who do not know what an orrery is, it is for their information I add this note, as the name gives no idea of the uses of the thing. The orrery has its name from the person who invented it. It is a machinery of clock-work, representing the universe in miniature: and in which the revolution of the earth round itself and round the sun, the revolution of the moon round the earth, the revolution of the planets round the sun, their relative distances from the sun, as the center of the whole system, their relative distances from each other, and their different magnitudes, are represented as they really exist in what we call the heavens.—Author.] and conceived an idea of the infinity of space, and of the eternal divisibility of matter, and obtained, at least, a general knowledge of what was called natural philosophy, I began to compare, or, as I have before said, to confront, the internal evidence those things afford with the christian system of faith.
Though it is not a direct article of the christian system that this world that we inhabit is the whole of the habitable creation, yet it is so worked up therewith, from what is called the Mosaic account of the creation, the story of Eve and the apple, and the counterpart of that story, the death of the Son of God, that to believe otherwise, that is, to believe that God created a plurality of worlds, at least as numerous as what we call stars, renders the christian system of faith at once little and ridiculous; and scatters it in the mind like feathers in the air. The two beliefs can not be held together in the same mind; and he who thinks that he believes both, has thought but little of either.
Though the belief of a plurality of worlds was familiar to the ancients, it is only within the last three centuries that the extent and dimensions of this globe that we inhabit have been ascertained.
Several vessels, following the tract of the ocean, have sailed entirely round the world, as a man may march in a circle, and come round by the contrary side of the circle to the spot he set out from. The circular dimensions of our world, in the widest part, as a man would measure the widest round of an apple, or a ball, is only twenty-five thousand and twenty English miles, reckoning sixty-nine miles and an half to an equatorial degree, and may be sailed round in the space of about three years. [NOTE by Paine: Allowing a ship to sail, on an average, three miles in an hour, she would sail entirely round the world in less than one year, if she could sail in a direct circle, but she is obliged to follow the course of the ocean.—Author.]
A world of this extent may, at first thought, appear to us to be great; but if we compare it with the immensity of space in which it is suspended, like a bubble or a balloon in the air, it is infinitely less in proportion than the smallest grain of sand is to the size of the world, or the finest particle of dew to the whole ocean, and is therefore but small; and, as will be hereafter shown, is only one of a system of worlds, of which the universal creation is composed.
It is not difficult to gain some faint idea of the immensity of space in which this and all the other worlds are suspended, if we follow a progression of ideas. When we think of the size or dimensions of, a room, our ideas limit themselves to the walls, and there they stop. But when our eye, or our imagination darts into space, that is, when it looks upward into what we call the open air, we cannot conceive any walls or boundaries it can have; and if for the sake of resting our ideas we suppose a boundary, the question immediately renews itself, and asks, what is beyond that boundary? and in the same manner, what beyond the next boundary? and so on till the fatigued imagination returns and says, there is no end. Certainly, then, the Creator was not pent for room when he made this world no larger than it is; and we have to seek the reason in something else.
If we take a survey of our own world, or rather of this, of which the Creator has given us the use as our portion in the immense system of creation, we find every part of it, the earth, the waters, and the air that surround it, filled, and as it were crowded with life, down from the largest animals that we know of to the smallest insects the naked eye can behold, and from thence to others still smaller, and totally invisible without the assistance of the microscope. Every tree, every plant, every leaf, serves not only as an habitation, but as a world to some numerous race, till animal existence becomes so exceedingly refined, that the effluvia of a blade of grass would be food for thousands.
Since then no part of our earth is left unoccupied, why is it to be supposed that the immensity of space is a naked void, lying in eternal waste? There is room for millions of worlds as large or larger than ours, and each of them millions of miles apart from each other.
Having now arrived at this point, if we carry our ideas only one thought further, we shall see, perhaps, the true reason, at least a very good reason for our happiness, why the Creator, instead of making one immense world, extending over an immense quantity of space, has preferred dividing that quantity of matter into several distinct and separate worlds, which we call planets, of which our earth is one. But before I explain my ideas upon this subject, it is necessary (not for the sake of those that already know, but for those who do not) to show what the system of the universe is.
CHAPTER XIV.
SYSTEM OF THE UNIVERSE.
That part of the universe that is called the solar system (meaning the system of worlds to which our earth belongs, and of which Sol, or in English language, the Sun, is the center) consists, besides the Sun, of six distinct orbs, or planets, or worlds, besides the secondary bodies, called the satellites, or moons, of which our earth has one that attends her in her annual revolution round the Sun, in like manner as the other satellites or moons, attend the planets or worlds to which they severally belong, as may be seen by the assistance of the telescope.
The Sun is the center round which those six worlds or planets revolve at different distances therefrom, and in circles concentric to each other. Each world keeps constantly in nearly the same tract round the Sun, and continues at the same time turning round itself, in nearly an upright position, as a top turns round itself when it is spinning on the ground, and leans a little sideways.
It is this leaning of the earth (23 1/2 degrees) that occasions summer and winter, and the different length of days and nights. If the earth turned round itself in a position perpendicular to the plane or level of the circle it moves in round the Sun, as a top turns round when it stands erect on the ground, the days and nights would be always of the same length, twelve hours day and twelve hours night, and the season would be uniformly the same throughout the year.
Every time that a planet (our earth for example) turns round itself, it makes what we call day and night; and every time it goes entirely round the Sun, it makes what we call a year, consequently our world turns three hundred and sixty-five times round itself, in going once round the Sun.
The names that the ancients gave to those six worlds, and which are still called by the same names, are Mercury, Venus, this world that we call ours, Mars, Jupiter, and Saturn. They appear larger to the eye than the stars, being many million miles nearer to our earth than any of the stars are. The planet Venus is that which is called the evening star, and sometimes the morning star, as she happens to set after, or rise before the Sun, which in either case is never more than three hours.
The Sun as before said being the center, the planet or world nearest the Sun is Mercury; his distance from the Sun is thirty-four million miles, and he moves round in a circle always at that distance from the