Omega Camille Flammarion (e novels for free TXT) 📖

as the telescope and camera agree in indicating, the nucleus contains large mineral masses, probably of a metallic nature, uranolites, measuring several kilometers in diameter, and weighing some millions of tons, one cannot but admit that the localities where these masses will fall, with the velocity referred to a moment ago, would be utterly destroyed. Let us observe, however, that three-fourths of the globe is covered with water. Here again is a contingency, not so important doubtless as the first, but, nevertheless, in our favor; these masses may perhaps fall into the sea, forming possibly new islands of foreign origin, bringing in any case elements new to science, and, it may be, germs of unknown life; Geodesy would in this case be interested, and the form and rotary movement of the Earth might be modified. Let us note also that not a few deserts mark the Earth’s surface. Danger exists, assuredly, but it is not overwhelming.

“Besides these masses and these gases, perhaps also the bolides of which we were speaking, coming in clouds, will kindle conflagrations at various places on the continents; dynamite, nitroglycerine, panclastite and royalite would be playthings in comparison with what may overtake us, but this does not imply a universal cataclysm; a few cities in ashes cannot arrest the history of humanity.

“You see, gentlemen, from this methodical examination of the three points before us, it follows that the danger, while it exists, and is even imminent, is not so great, so overwhelming, so certain, as is asserted. I will even say more: this curious astronomical event, which sets so many hearts beating and fills with anxiety so many minds, in the eyes of the philosopher scarcely changes the usual aspect of things. Each one of us must some day die, and this certainty does not prevent us from living tranquilly. Why should the apprehension of a somewhat more speedy death disturb the serenity of so many of us? Is the thought of our dying together so disagreeable? This should prove rather a consolation to our egotism. No, it is the thought that a stupendous catastrophe is to shorten our lives by a few days or years. Life is short, and each clings to the smallest fraction of it; it would even seem, from what one hears, that each would prefer to see the whole world perish, provided he himself survived, rather than die alone and know the world was saved. This is pure egoism. But, gentlemen, I am firm in the belief that this will be only a partial disaster, of the highest scientific importance, but leaving behind it historians to tell its story. There will be a collision, shock, and local ruin. It will be the history of an earthquake, of a volcanic eruption, of a cyclone.”

Thus spoke the illustrious astronomer. The audience appeared satisfied, calmed, tranquillized⁠—in part, at least. It was no longer the question of the absolute end of all things, but of a catastrophe, from which, after all, one would probably escape. Whispered murmurs of conversation were to be heard; people confided to each other their impressions; merchants and politicians even seemed to have perfectly understood the arguments advanced, when, at the invitation of the presiding officer, the president of the academy of medicine was seen advancing slowly toward the tribune.

He was a tall man, spare, slender, erect, with a sallow face and ascetic appearance, and melancholy countenance⁠—bald-headed, and wearing closely-trimmed, gray side-whiskers. His voice had something cadaverous about it, and his whole personality called to mind the undertaker rather than the physician fired with the hope of curing his patients. His estimate of affairs was very different from that of the astronomer, as was apparent from the very first word he uttered.

“Gentlemen,” said he, “I shall be as brief as the eminent savant to whom we have just listened, although I have passed many a night in analyzing, to the minutest detail, the properties of carbonic-oxide. It is about this gas that I shall speak to you, since science has demonstrated that it is the chief constituent of the comet, and that a collision with the Earth is inevitable.

“These properties are terrible; why not confess it? For the most infinitesimal quantity of this gas in the air we breathe is sufficient to arrest in three minutes the normal action of the lungs and to destroy life.

“Everybody knows that carbonic-oxide (known in chemistry as CO) is a permanent gas without odor, color or taste, and nearly insoluble in water. Its density in comparison with the air is 0.96. It burns in the air with a blue flame of slight illuminating power, like a funereal fire, the product of this combustion being carbonic anhydride.

“Its most notable property is its tendency to absorb oxygen. (The orator dwelt upon these two words with great emphasis.) In the great iron furnaces, for example, carbon, in the presence of an insufficient quantity of air, becomes transformed into carbonic-oxide, and it is subsequently this oxide which reduces the iron to a metallic state, by depriving it of the oxygen with which it was combined.

“In the sunlight carbonic-oxide combines with chlorine and gives rise to an oxychlorine (COCl2)⁠—a gas with a disagreeable, suffocating odor.

“The fact which deserves our more serious attention, is that this gas is of the most poisonous character⁠—far more so than carbonic anhydride. Its effect upon the hemoglobin is to diminish the respiratory capacity of the blood, and even in very small doses, by its cumulative effect, hinders, to a degree altogether out of proportion to the apparent cause, the oxygenizing properties of the blood. For example: blood which absorbs from twenty-three to twenty-four cubic centimeters of oxygen per hundred volumes, absorbs only one-half as much in an atmosphere which contains less than one-thousandth part of carbonic-oxide. The one-ten-thousandth part even has a deleterious effect, sensibly diminishing the respiratory action of the blood. The result is not simple asphyxia, but an almost instantaneous blood-poisoning. Carbonic-oxide acts directly upon the blood corpuscles, combining with them