Louis Figuier - The Day After Death (New Edition). Our Future Life According to Science

The air seems to us very pure, very transparent, but only because it is not sufficiently illumined by light to enable us to perceive the particles, or foreign bodies, which are floating about in it. When we allow one ray of daylight to penetrate into a closed room, one thread of solar light, we can discern a luminous streak flung across the chamber, while the remaining portion is still in darkness. We all know that, thanks to the powerful light, and its contrast with the surrounding obscurity, the luminous streak is seen to be filled with light, slender floating bodies, rising, descending, fluttering with the motion of the air. That which is perceptible in the atmosphere of a brightly-lighted room is necessarily existent in the entire atmosphere surrounding our globe, so that the air is everywhere filled with these specks of dust.

Of what are these specks of dust formed? Almost entirely of living creatures, of the germs of microscopic plants (cryptogamia), or of the eggs of inferior animals (zoophytes). So-called spontaneous generation, so largely discussed of late in France and other countries, is merely due to these organic germs which fill the atmosphere, and which, falling into the water, or into the infusions of plants, give birth to forms of vegetation, which have been imputed to spontaneous generation; that is to say, to a creation without a germ, a generation without a cause, which is an error. Every living thing has parents, which are always discoverable by science and attention.

Those animals and plants which are called parasites furnish another example of the extraordinary profusion with which life is distributed over the earth. Animals and plants which live on other animals or on other plants, and which feed on the substance of their involuntary entertainers, are called parasites . Each of the mammals has its parasites, such as fleas, lice, &c., and man has the flea, the louse, and the bug. So each vegetable has its parasite. The oak gives shelter and food to lichens and various cryptogamia, and even on its roots we find particular kinds of cryptogamia, such as the truffle. Thus we see that life plants itself, grafts itself upon life.

But, more than this, these parasites in their turn have their smaller parasites, so minute as only to be microscopically discerned. Take a lichen off an oak and examine it with a magnifying glass, and also examine a flea, or a nit, and you will behold the curious spectacle of a parasite attached to another parasitical creature, and living upon its substance. From the great vegetable the alimentary substance passes to the visible parasite, and from that to the invisible. In this little space life is superposed and concentrated. Such a fact proves with what prodigious abundance life is spread over our globe.

Thus, then, we see that the surface of the globe, the fresh waters, and the salt seas, and, finally, the atmosphere, are inhabited by immense numbers of living beings. Life abounds on the earth, in the waters, and in the air. Our globe is like an immense vase, in which life is accumulated, pressed down, and running over.

But, the earth, the air, and the waters are not the only places at the command of nature. Above the atmosphere there extends another region, with which astronomers and physicists are acquainted, and which they call ether or planetary ether . The atmosphere which surrounds our globe, and is drawn with it in its course through space, as it is drawn with it in its rotation upon its own axis, is not very high. It does not extend beyond thirty or forty leagues, and it diminishes in substance in proportion to its elevation above the earth. At three or four leagues in height the air is so rarefied that it becomes impossible for men or animals to breathe it. In aërostatic ascents it is impossible to go beyond seven or eight kilometres, because at that height the air loses so much density, is so highly rarefied, that it no longer serves for purposes of respiration, nor counterbalances the effect of the interior pressure of the body on the exterior. After that height, the density of the air decreases more and more, until there is absolutely no air. At that point begins the fluid which astronomers and physicists call ether .

This ether is a true fluid, a gas, analogous to the air we breathe, but infinitely more rarefied and lighter than air. The existence of the planetary ether cannot be disputed, since astronomers take account of its resistance in calculating the speed of heavenly bodies, just as they take account of the resistance of the air in calculating the motions of bodies traversing our atmosphere.

Ether is, then, the fluid which succeeds to atmospheric air. It is spread, not only around the earth, but around the other planets. More than this, it exists throughout all space, it occupies the intervals between the planets. It is, in fact, in ether that the planets, which, with their satellites, compose our solar world, revolve. The comets, too, in their immense journeys through space pass through ether.

The uneducated mind is disposed to believe that above the air which surrounds the terrestrial globe, there is nothing more, that all is void. But no void exists anywhere in nature. Space is always occupied by something, whether it be by earth, by water, by atmospheric air, or, finally, by planetary ether .

It has just been said that life abounds upon the globe, swarms upon the earth, clusters in the air and in the waters. Is the ethereal fluid which succeeds to our atmosphere, and which fills space, equally inhabited by living beings? This is a question which no savant has ever yet asked himself. In our opinion, it would be very surprising that life, which we may say overflows in the waters and in the air, should be absolutely wanting in the fluid which is contiguous to the air. Everything, then, indicates that the ether is inhabited. But who are the beings who dwell in the planetary ether? We believe that they are those superhuman beings , whom we consider to be resuscitated men, endowed with every kind of moral perfection.

The chemical composition of planetary ether is not known. Astronomical phenomena have taught us its existence, but not its components. We believe it may safely be asserted that the ether does not contain oxygen. In fact, oxygen is the fundamental element of atmospheric air; and as, in proportion as they ascend into that air, the respiration of men and animals becomes more and more difficult, it is, in our opinion, presumable, that this difficulty is caused by the approach of a description of gas impossible to breathe; and which, therefore, excludes human life from the superior regions of the air. A man, rising in a balloon towards the ether, is like a fish half drawn out of the water, half exposed to the air. The fish is breathless and palpitating in a place which is fatal to him; thus it is with man, when he rises by degrees through our nether atmosphere, and draws near to the ether. It seems to us that we may, at once, conclude, from this, that there is no oxygen in planetary ether.

It seems not unlikely that the planetary ether may be composed of hydrogen gas, excessively rarefied, that is to say, of an extremely light gas, still further rarefied, and rendered infinitely more subtle by the absence of all pressure. We are induced to conclude that the ether in which the planets revolve is hydrogen, because, from observations made of late years during the solar total eclipses, it has been ascertained that the sun is surrounded by burning hydrogen gas.

In the language of every nation, the space which lies beyond our atmosphere is called by the same name, that of heaven . It is, then, in the universally recognized heaven that we place our superhuman beings. In this we are in accord with popular belief and prejudice, and we recognize this argument with satisfaction. These prejudices, these presentiments are frequently the outcome of the wisdom and the observation of an infinite number of generations of men. A tradition which has a uniform and universal existence, has all the weight of scientific testimony.