Urania Part 14

Thus the stars, the suns, the planets, the worlds, the shooting-stars, the meteoric stones, in short all the bodies which const.i.tute this vast universe, rest, not on solid bases, as the childish and primitive conception of our fathers seemed to require, but _upon invisible and immaterial forces_ which govern their motions. These milliards of celestial bodies have their respective movements for the purpose of stability, and mutually lean upon each other across the void which separates them. The mind which could eliminate time and s.p.a.ce would see the Earth, the planets, the Sun, the stars, rain down from a limitless sky in all imaginable directions, like the drops carried away by the whirlwinds of a gigantic tempest, and drawn, not by a common basis, but by the attraction of each and all; each one of these cosmic drops, each one of these worlds, each one of these suns, is whirled away at a speed so rapid that the flight of cannon-b.a.l.l.s is but rest in comparison: it is not one hundred, nor five hundred, nor a thousand metres per second,--it is ten thousand, twenty, fifty, a hundred, and even two or three hundred thousand metres _per second_!

How is it that there are no meetings in the midst of all this motion?

Perhaps there may be some,--the "temporary stars," which appear to rise again from their ashes, would seem to indicate it. But as a matter of fact, it would be difficult for meetings to occur, because s.p.a.ce is immense, relatively to the celestial bodies, and because the motion by which each body is animated entirely prevents it from submitting pa.s.sively to the attraction of another body and falling upon it; it keeps its own motion, which cannot be destroyed, and glides around the focus which attracts it, as a b.u.t.terfly would obey the attraction of a flame without burning itself in it. Besides, absolutely speaking, these motions are not "rapid."

Indeed, everything runs, flies, falls, rolls, rushes through the void, but at such respective distances that it all appears to be at rest. If we wanted to place in a frame, the size of Paris, the stars whose distances have been measured up to the present time, the nearest star would be placed at two kilometres from the Sun, from which the Earth would be distant one centimetre, Jupiter at five centimetres, and Neptune at thirty centimetres. The 61st of Cygnus would be at four kilometres, Sirius at ten kilometres, the polar star at twenty-seven kilometres, etc.; and the immense majority of the stars would remain outside the department of the Seine. Well, to give to all these projectiles their relative motions, the Earth would take a year to run through its...o...b..t of a centimetre radius, Jupiter twelve years to run through his of five centimetres, and Neptune one hundred and sixty-five years. The proper motions of the Sun and stars would be of the same nature; that is to say, all would appear to be at rest, even under the microscope. Urania reigns with calmness and serenity in the immensity of the universe.

So the const.i.tution of the sidereal universe is just like that of the bodies which we call material. All bodies, organic or inorganic, man, animal, plant, stone, iron, bronze, are composed of molecules which are in perpetual motion, and which do not touch one another. Each one of these atoms is infinitely small, and invisible not only to the eye, not only to the microscope, but even to thought; since it is possible that these atoms may be centres of force. It has been calculated that in the head of a pin there are not less than eight s.e.xtillions of atoms,--that is, eight thousand milliards of milliards,--and that in one centimetre of cubic air there are not less than a s.e.xtillion of molecules. All these atoms, all these molecules, are in motion under the influence of the forces which govern them; and as compared with their dimensions, great distances separate them. We may even believe that there is in principle but one kind of atoms, and that it is the number of primitive atoms, essentially simple and h.o.m.ogeneous, their modes of arrangement, and their motions, which const.i.tute the diversity of molecules; a molecule of gold, of iron, would not differ from a molecule of sulphur, of oxygen, of hydrogen, etc., except in the number, the disposition, and the motion of the primitive atoms which compose it: each molecule would be a system, a microcosm.

But whatever may be the idea that one conceives of the inner const.i.tution of bodies, the truth is now recognized and indisputable that the fixed point for which our imagination has been seeking, exists nowhere. Archimedes can vainly call for a point of support, that he may lift the world. _Worlds, like atoms, rest on the invisible_, on immaterial force; everything moves, urged on by attraction, and as if in search of that fixed point which flies as it is pursued, and which does not exist, since in the infinite the centre is everywhere and nowhere.

So-called positive minds, which a.s.sert with so much a.s.surance that "Matter reigns alone, with its properties," and who smile disdainfully at the researches of thinkers, should first tell us what they mean by that famous word "matter." If they did not stop at the surface of things, if they even suspected that appearances hid intangible realities, they would doubtless be a little more modest.

To us, who seek the truth with no jealousy of system, it seems that the essence of matter remains as mysterious as the essence of force; the visible universe not being in the least what it appears to be to our senses. In fact, that visible universe is composed of invisible atoms; it rests upon the void, and the forces which govern it are in themselves immaterial and invisible. It would be less bold to think that matter does not exist, that all is dynamism, than to pretend to affirm the existence of an exclusively material universe. As to the material support of the world, it disappeared--a somewhat interesting observation--precisely with the conquest of Mechanics, which proclaim the triumph of the invisible. The fixed point vanishes in the universal balance of powers, in the ideal harmony of ether vibrations; the more one seeks it, the less one finds it; and the last effort of our thought has for a last support, for supreme reality, the Infinite.

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[Ill.u.s.tration]

A SOUL CLOTHED WITH AIR.

She was standing, in her chaste nudity, with uplifted arms, twisting the thick and waving ma.s.ses of her hair, which she was trying to bring into subjection on the top of her head,--a fresh, young beauty, who had not yet attained the fulness and perfection of developed form, but was approaching it, radiant in the loveliness of her seventeenth year.

A child of Venice, her white, soft, rose-tinted skin revealed the circulation of a strong and ardent life-blood beneath its transparency; her eyes shone with a mysterious and haunting light, and the dewy redness of her lightly parted lips made one think of the fruit as much as of the flower. She was marvellously beautiful as she stood thus; and if some hero Paris had received a mission to award the palm to her, I do not know which he would have laid at her feet, that of grace, elegance, or beauty,--for she seemed to blend the living charm of modern attractiveness with the calm perfections of cla.s.sic beauty.

The happiest, the most unexpected chance had led the painter Falero and me to where she was. One lovely afternoon last spring we were walking on the seash.o.r.e. We had been through one of the groves of olive-trees, with their sad-looking leaves, which are so frequent between Nice and Monaco, and without being aware of it had entered some private grounds which were unenclosed on the side towards the beach. A picturesque, winding path led up the hill. We had just pa.s.sed an orange-grove whose golden apples recalled the garden of the Hesperides; the air was fragrant, the sky a deep blue, and we were discoursing upon a parallel between art and science, when my companion suddenly stopped, as if by an irresistible fascination, making me a sign to be silent and to look.

Behind the clumps of cactus and fig-trees, a few feet in front of us, was a sumptuous bathroom, with its western window open, letting us see the young girl standing not far from a marble basin into which a jet of water fell with a gentle murmur, and before a large mirror which reflected her image from head to foot. Probably the noise of the falling water had prevented her hearing our footsteps. We stood mute and motionless behind the cactus, discreetly, or indiscreetly, watching her.

She was lovely, and apparently unaware of her own beauty. Her feet were on a tiger-skin; she was in no haste. Finding that her hair was still too damp, she let it fall about her again, turned in our direction, and picked up a rose from the table near the window; then going back to the long mirror, she resumed her hair-dressing, finished it leisurely, put the little rose between two coils, and turning with her back to the sun, stooped, probably to pick up her first piece of clothing. But she suddenly sprang back with a piercing cry, hid her face in her hands, and hastily retreated to a shaded corner.

We have always thought since that some movement of our heads must have betrayed our presence, or that by some trick of the mirror she had seen us. Whatever it was, we thought it prudent to retrace our steps, and went down to the sea again by the same path.

"Ah," said my companion, "I a.s.sure you that among all my models I have never seen any more perfect, even for my picture of the 'Double Stars'

and of 'Celia.' What do you think about it yourself? Did not that apparition come just in time to prove that I am right? You need waste no eloquence upon the delights of science,--acknowledge that art also has its charms. Do not the stars of Earth compare favorably with the beauties of the sky? Do you not admire the graceful beauty of that form as I do? What exquisite tints, what fles.h.!.+"

"I should not have the bad taste not to admire what is truly beautiful,"

I answered. "I admit that human beauty (and of course female loveliness in particular) truly represents the most perfect thing that Nature has produced on our planet. But do you know what I most admire in that being? It is not its artistic or aesthetic aspect, it is the scientific proof it gives of a simply wonderful fact. In that beautiful body I see a soul clothed with air."

"Oh, you are fond of paradoxes! A soul clothed with air! That is rather idealistic for so real a body! No doubt the charming creature has a soul; but permit an artist to admire her body, her vitality, her solidity, her color...."

"I do not object. But it is just that physical beauty which makes me admire the soul in her, the invisible force that formed her."

"What do you mean by that? We surely have a body! The existence of a soul is less palpable."

"To the senses, yes; to the mind, no. Now, your senses absolutely deceive you about the motion of the Earth, the nature of the sky, the apparent solidity of the body; about beings and about things. Will you follow my reasoning for a moment?

[Ill.u.s.tration]

"When I breathe the perfume of a rose, when I admire the beauty of form, the smoothness of coloring, the grace of this flower in its freshly opening bloom, what strikes me most is the work of the hidden, unknown, mysterious force which rules over the plant's life and can direct it in the maintenance of its existence, which chooses the proper molecules of air, water, and earth for its nourishment, and which knows above all how to a.s.similate those molecules and group them so delicately as to form this graceful stem, these dainty little green leaves, these soft pink petals, these exquisite tints and delicious fragrance. This mysterious force is the animating principle of the plant. Put a lily-seed, an acorn, a grain of wheat, and a peach-stone side by side in the ground; each germ will build up its own organism.

[Ill.u.s.tration]

"I knew a maple-tree which was dying on the ruins of an old wall, a few feet from good, rich soil in a ditch, and which in despair threw out a venturesome root, reached the coveted soil, buried itself there, and gained a solid footing, so that by degrees, although a motionless thing, it changed its place, let its original roots die, left the stones, and lived resuscitated upon the organ that had set it free. I have known elms which were going to eat up the soil of a fertile field, whose food had been cut off from them by a wide ditch, and who therefore determined to make their uncut roots pa.s.s under the ditch. They succeeded, and returned to their regular food, much to the cultivator's astonishment. I knew an heroic jasmine which went eight times through holes in a board which kept the light away from it, and which a teasing observer would put back into the shade, hoping at last to wear out the flower's energy; but he did not succeed.

"A plant breathes, drinks, eats, selects, refuses, seeks, works, lives, acts according to its instincts. One does 'like a charm,' another pines, a third is nervous and agitated. The sensitive-plant s.h.i.+vers and droops its leaves at the slightest touch. In certain hours of well-being the calla lily is warm, the pink is phosph.o.r.escent, the valisneria goes down to the bottom of the lake to ripen the fruit of her loves. In these manifestations of an unknown life the philosopher cannot help recognizing a song from the universal choir in the plant world.

"I go no further for the human soul just now, although it is incomparably superior to the soul of a plant, and although it has created an intellectual world as much above the rest of the terrestrial world as the stars are higher than the Earth. I am not looking at it now from the point of view of its spiritual faculties, but only as force animating the human being.

"Ah! I wonder that that force can group the atoms that we breathe, or that we a.s.similate by nutrition and form this charming being! Think of that young girl the day she was born, and follow in thought the gradual development of that little body through the years of her awkward age to the first graces of youth and the charms of womanhood. How is human organism nourished, developed, and composed? You know,--by respiration and nutrition.

"The air supplies three quarters of our nourishment by respiration. The oxygen in the air maintains the fire of life, and the body is comparable to a flame, constantly renewed by the principles of combustion. The lack of oxygen extinguishes life as it extinguishes a lamp. By respiration the black venous blood is transformed into red arterial blood and regenerated. The lungs are a fine tissue pierced with from forty to fifty millions of little holes, which are just too small for the blood to filter through, and just large enough for the air to penetrate them.

A perpetual interchange of gas takes place between the air and the blood, the first furnis.h.i.+ng the second with oxygen, the second eliminating carbonic acid. On the one hand the atmospheric oxygen burns carbon in the lung; on the other the lung exhales carbonic acid, nitrogen, and water in the form of vapor. In the daytime, plants breathe by an opposite process,--they absorb carbonic acid and exhale oxygen; by this difference maintaining one part of the general equilibrium of terrestrial life.

"Of what is the human body composed? An average adult man weighs 70 kilograms. Of this amount there are nearly 52 kilograms of water in the blood and flesh. a.n.a.lyze the substance of our body, you will find alb.u.men, fibrine, caseine, and gelatine; that is, organic substances composed originally of the four essential gases,--oxygen, nitrogen, hydrogen, and carbonic acid. You will also find substances with no nitrogen, such as gum, sugar, starch, and fat. These matters likewise pa.s.s through our organism; their carbon and hydrogen are consumed by the oxygen breathed in during respiration, and then exhaled under the form of carbonic acid and water.

"You are not unaware that water is a combination of two gases, oxygen and hydrogen; the air is a mixture of two gases, oxygen and nitrogen, to which are added in lesser proportions water in the form of vapor, which, however, is but condensed oxygen, etc.

"Thus our body is composed only of transformed gases."

"But," interrupted my companion, "we do not live solely upon the air; at certain hours, indicated by our stomachs, it is very necessary to add some supplies which are not without a value of their own,--such as a pheasant's wing, a filet de sole, a gla.s.s of Chateau Laffitte or champagne, or, as your taste may prefer, asparagus, grapes, peaches...."

"Yes, that all pa.s.ses through our organism and renews its tissues,--pretty rapidly too; for in a few months (not in seven years, as was formerly thought) our body is entirely renewed. To return to that lovely being who posed before us just now. None of that flesh which we admired existed three or four months ago; those shoulders, that face, those eyes, that mouth, those arms, that hair, and, even to the very nails, all that organism, is but a current of molecules, a ceaselessly renewed flame, a river which we may look at all our lives, but never see the same water again. Now, all that is but a.s.similated gas, condensed and modified, and more than anything else, it is air. These bones themselves, so solid now, were formed and hardened gradually. Do not forget that our whole body is composed of invisible molecules which do not touch each other, and which are continually renewed.

"Finally, our table is spread with vegetables and fruits; if we are vegetarians we absorb substances almost entirely drawn from the air.

This peach is air and water; this pear, this grape, this almond are also made of air and water, a few gaseous elements drawn to them by the sap, by solar heat, by the rain. Asparagus or salad, peas or beans, lettuce or chicory, all these live in the air and on the air; what the earth furnishes, what the sap seeks out, are also gases, and the very same nitrogen, oxygen, hydrogen, carbon, etc.

"If it is a question of beefsteak, chicken, or some other 'meat,' the difference is not very great. Sheep and oxen feed upon gra.s.s. If we relish a partridge cooked with cauliflower, a roasted quail, a truffled turkey, or a stewed hare, all these substances, apparently so different, are only transformed vegetable matter, which itself is but a grouping of molecules taken from the gases of which we have just been speaking,--air, water, elements, molecules, and atoms almost imponderable of themselves, and moreover absolutely invisible to the naked eye.

"Thus, whatever may be our kind of nourishment, our body, kept repaired, developed by the absorption of molecules acquired by respiration and alimentation, is really but a current incessantly renewed by means of this a.s.similation,--directed, governed, and organized by the immaterial force which animates us. To this force we may a.s.suredly give the name of 'soul.' It groups the atoms which suit it, eliminates those which are useless to it, and, starting with an imperceptible speck, an indiscernible germ, ends by building up the Apollo Belvidere or the Venus of the Capitol. Phidias is but a coa.r.s.e imitator, compared to this hidden and mysterious force. Mythology tells us that Pygmalion became the lover of a statue of his own creation. Not so! Pygmalion, Praxiteles, Michael Angelo, Benvenuto, and Canova created nothing but statues. The force that can construct the living body of man and woman is more sublime.

"But this force is immaterial, invisible, intangible, imponderable, like the attraction which lulls the worlds in the universal melody; and the body, however material it may seem to us, is in itself only a harmonious grouping, formed by the attraction of this interior force. So you see that I confine myself strictly within the limits of positive science in speaking of this young girl by the t.i.tle of a soul clothed with air,--like you or me, for instance, neither more nor less.

"From the origin of humanity down to within a century or two, it has been believed that sensation was perceived at the very point where it was felt. A pain felt in the finger was considered as having its seat in the finger itself. Children and many people believe so still. Physiology has demonstrated that the impression is transmitted from the finger-tip to the brain by means of the nervous system. If the nerve is cut, the finger may be burned with impunity; the paralysis is complete. We have been able to determine the time taken by the impression in transmitting itself from any part of the body to the brain, and it is known that the rapidity of this transmission is about twenty-eight metres per second.

Since then we have referred sensation to the brain. But we have stopped half way.

"The brain is matter, like the finger, and by no means fixed and stable matter. It is essentially changing matter, rapidly variable, and forming no ident.i.ty. A single lobe, a single cell, a single molecule which does not change, does not and could not exist in the whole ma.s.s of encephalic matter. A stoppage of motion, of circulation, or of transformation would be a death-warrant. The brain subsists and feels, only on condition of submitting, like all the rest of the body, to the incessant transformations of organic matter which const.i.tute the vital circuit.

"So it cannot be that our personality, our ident.i.ty, lies in a certain grouping of cerebral matter,--our individual me, our _ego_ which acquires and preserves a personal scientific and moral value, increasing with study; our _ego_ which feels itself responsible for its acts performed a month, a year, ten, twenty, fifty years ago, during which time however the molecular grouping has been _changed_ frequently.