by Various
The doctor feared steering directly against her as we approached, lest we should land with a crash. We had already reached her and were travelling along her inner side. Although we were very near her, she seemed to have very little attraction for us. Then he turned very much closer, but as soon as the influence of the rudder was released, we seemed to leave her instead of falling upon her as we expected. We were still travelling faster than she was, and had we steered directly against her, we would have crashed and bumped against her protuberances. Still there seemed to be no other way to make a landing. In order to estimate the amount of such a shock, the doctor calculated, from the best information he had of her size and a guess at her density, that she would attract the projectile and its entire load with a force of only two pounds. That was not enough to cause any very great shock, and he decided to take chances at once, before we had entirely passed her. He turned the rudder hard over toward the satellite, and we came against her with scarcely any crash, but with a bumping and grating that continued until the rudder was eased back. Then, to our great surprise, we did not remain on the surface, but rose from it and sailed inward towards Mars.
"Something wrong here!" exclaimed the doctor. "She has no attraction for us."
"Well, how do you explain this?" I asked. "You say the whole projectile weighs only two pounds toward Phobos, when, just a short time ago, I weighed nearly eight pounds myself on the scales."
"True enough!" he cried; "the gravity of Mars must be dominant." He began figuring rapidly, and then exclaimed: "We weigh one hundred and thirty pounds toward Mars, and only two pounds toward the satellite. Small wonder that we could not make a landing, with Mars pulling us away sixty-five times harder than Phobos attracted us! But this is very strange! I remember no mention of this in any of the astronomical writings, and it is as easily calculable on Earth as it is here. Moreover, this must cause everything that is loose upon Phobos to fall upon Mars. The great planet is tugging at everything the satellite has with a force sixty-five times stronger than her own!"
"Now, I am afraid those figures won't do, Doctor," I put in. "For, if what you say is true, what prevents the whole satellite from tumbling into Mars at once?"
"She would do so were it not for centrifugal force. The speed with which she whirls around the planet must just balance the force with which he attracts her, and thus she is kept in her orbit. But stones and loose things on this side of her centre are attracted more strongly by Mars than they are repelled by the whirling, so they must all have fallen to the planet. That is why the surface was perfectly barren. If Phobos always keeps the same side turned toward Mars, there may be rocks and soil on the outer side, and we could land there with a positive current; but we could not see the great planet, as I had hoped."
"I have had quite enough of this moon-chasing," I said; "let us be off for the large game at once!" and the doctor agreeing, we turned directly toward Mars.
BOOK II
Other World Life
CHAPTER I
Why Mars gives a Red Light
Our telescope was now pointed exactly at Mars, and we were observing every feature as we approached him. Compared with the illuminated crescent of the Earth, which we had studied when we were observing the Andes, our present view was infinitely vaster and more comprehensive. We were approaching the illuminated side of a planet, whereas we had then been rapidly receding from the dark side of one partly lighted at its edge. In our new vista there were remarkably few clouds. There were a few pale mists here and there over the seas, but no such heavy, black masses as had frequently obscured the Earth.
On Mars there were fewer large bodies of water, and a very much greater proportion of land. In fact, about the Equator, whither we were steering, there seemed to be a broad, uninterrupted zone of land, with occasional bays or inlets cutting into it, but never crossing it. An open sea of considerable proportions surrounded the great ice-cap at each pole, and it was apparently thus possible to travel entirely around the globe, either by sea or by land, as one might choose.
"Behold again the infinite wisdom of the Creator!" cried the doctor. "Although Mars is a much smaller planet than our own, it is fitted for almost as large a population. The land is nearly all grouped about the Equator, where it is warm enough to live comfortably. On the contrary, on Earth there is no important civilization under the Equator, and most of the land is favourably located in the north temperate zone. On Earth the intervention of great oceans between the continents kept the population restricted to Asia and Egypt for centuries, and to the Old World for a still longer time. But here, this band of continuous land has made it easy and natural to explore the whole globe, and its inhabitants have had ample time and opportunity to distribute themselves."
But by far the most wonderful thing that we had been observing for a long time, and which became more remarkable as we approached, was that the entire planet, seas and continents alike, gave off a reddish light. This tinge of red had been visible ever since we had left the Earth. Much further back we had observed that it seemed to extend a little beyond the outline of Mars, and we now saw that even the white light from the snow-caps had a faint tinge of red.
"For centuries the ruddy light of this planet has been remarked," said the doctor. "His very name was given him because of his gory, warlike appearance. Scientists have attempted to explain it by supposing that his vegetation is uniformly red, instead of green like ours. Still others, objecting that his vegetation could not possibly be rank or plentiful, or continue the same colour through all seasons, have supposed that his soil or primæval rock is of a deep red colour. But neither of these suppositions explain why his seas should give off a reddish light mixed with their green, or why the pure white of polar snows should be tinged with crimson."
We must have been still two hundred miles above the surface when the barometer began to rise feebly, indicating that we were already entering the Martian atmosphere; and, as we proceeded, the reddish glow spread all around us, and was even dimly visible behind as well as in front. We were still travelling too rapidly to plunge into the denser atmosphere or attempt a landing. Besides, we wished to explore the planet, and find life and civilization before choosing a landing place. And as we drew nearer, in a constantly narrowing circle, that red haze was all about us everywhere.
"There can be but one explanation of it," said the doctor at last. "This red is a colour in the Martian atmosphere. It seems very strange and almost impossible to us; but we must prepare ourselves for extremely unusual and even apparently impossible things."
But this seemed to disturb the doctor greatly, as also did the fact that we could no longer breathe with comfort the rare air which we had not found objectionable far back in space. Our returning weight made physical effort again necessary, and we were able to exert ourselves but little without panting and gasping. The rarest air we had used had shown a pressure of fourteen, and we were now compelled to increase this to eighteen in order to be comfortable.
"This Martian air is sure to give us trouble," the doctor said to me after considerable reflection. "In the first place, its red colour makes me fear it is not composed of the same gases that our air is. If it should turn out to be a mixture of oxygen and nitrogen, like ours, there is the possibility that this red matter which gives it colour will be poisonous to us. And even if it is not harmful, I do not think the air will have a pressure above ten or eleven, and we seem to need eighteen or twenty for comfort. I shall be very sorry if we have to return at once; but our supply of air is limited, you know."
"You keep a close watch through your telescope for those flying men you promised to show me," I answered. "If they can live in this air, I think we can manage it somehow. I will not go back while there is a breath left in me."
But as we drew nearer and nearer to the surface we did not discover the slightest sign of habitation. As far as we could see there was a great desert, barren of all vegetation, and apparently unwatered since creation. Our telescope did not detect the
existence even of animals or creeping things.
"The wisdom of the Creator is probably quite as profound, but certainly not as apparent just here as it was somewhat farther back," I ventured.
"We must search over the whole surface of the globe until we find smoke rising," said the doctor. "That is the sure sign of intelligent life on Earth. There has hardly been a tribe of the lowest savages there which did not know how to light a fire, and this knowledge would be far more essential on a cold planet like this. Wherever we find smoke we shall find those intellectual creatures, corresponding to men on our planet."
Presently, far ahead of us, we discerned a small black cloud rapidly crossing our path. As we approached we examined it through the telescope, and soon saw that it was nothing less than an enormous flock of swiftly-flying small grey birds. This was our first acquaintance with what we afterwards found to be the predominating form of animal life on the planet. But the swift-winged cloud bore away from us, as if fleeing from the desert, and was soon lost to view.
It was not long after this that we perceived a broad stripe of brilliant green extending down into the dull expanse of the desert. In the middle of this verdant zone there was a weaving silver ribbon, which could be nothing else than a great river, along whose banks we could discern hundreds of hovering or wading birds, hopping lugubriously, or spreading their broad wings in a low flight.
As we now lowered rapidly to examine the soil more closely, we saw that we were approaching some great geometrical masses of hewn rock, whose regularity of design indicated that they were buildings of some sort. We at once decided to land and investigate these, even if we had to take up our search for intelligent life later.
We remarked that none of these enormous structures were square, or with right-angled corners, such as we were used to. They all seemed to be a combination or multiplication of a single design, which was nothing more than a massive triangular wall, with its right angle on the ground and its acute angle at the top. Sometimes two were built together, with their perpendicular surfaces joining; again, four were joined in the same manner, and one very large one was composed of twelve of these, radiating from a common centre, which, if they had quite joined each other, would have formed a gigantic cone.
I took another look at the tall, slender birds down the river, and remarked to the doctor,--
"These great structures are no birds' nests! You can't make me believe winged men would build with stone. These look more like giants' playthings than anything else."
"They appear to me like the gnomons of enormous sundials," remarked the doctor; "and, indeed, their uses must certainly be astronomical. With these one can not only tell the time, but the ascension and meridian of the sun and stars, and therefore the months and seasons."
We lowered and circled about above the largest one, which had twelve of the triangular walls built in circular form, with their common perpendicular line in the centre and their acute angles at the circumference. On closer observation, the twelve slanting sides, which radiated from the common peak, had a tubular appearance, and we were soon able to look down through almost a hundred great cylindrical chambers, which ran from a common opening at the top, slanting at every different angle down to the surface.
"These are nothing more than great, immovable masonry telescopes, for watching the stars in their courses!" cried the doctor. "Look, there is one perpendicular cylinder for observing just when a star or planet comes directly overhead, and these scores of other cylinders, at different angles, successively afford a view of a given constellation as it rises and then declines."
"Then they have built a separate masonry telescope, pointing in almost every conceivable direction, instead of having one movable telescope to take any direction," said I.
The wonderful size and massive construction of these was very striking, rivalling the pyramids of Egypt in their ponderous and enduring character. They were located on a raised plateau, whence the view in all directions was quite unobstructed. We came gently to land in the midst of them. To the rear, whence we had come, I could see the desolate waste of the desert. From the forward window we observed that the peaceful river kept a straight course from the cataract where it plunged over the plateau, through the green valley, between level banks, as far as we could see; and just at the foot of our plateau restfully nestled a city, whose massive and towering structures reached almost to our level. With the aid of the telescope we saw beings moving slowly about. Their form was upright and unwinged, but more than this we could not see. The deliberation and stately dignity of their movements comported perfectly with the majestic city wherein they dwelt.
"At last we have arrived at the boundaries of Martian civilization," exclaimed the doctor. "We will rest here and test the atmosphere; and if it permits us, we will then venture forth to measure our skill and knowledge against this race of builders. I hazard a guess that we will excel them in many things, for they are apparently only at the perfection of their Stone Age, while we finished that long ago, and have since passed through the Ages of Iron and of Steam, and are now at the dawn of the Era of Magnetism and Gravitation. Our minds are more fertile and elastic, for with this little movable telescope we probably obtain better results than they have done with their years of toiling calculation and patient building."
"You will be sadly disappointed if they so far excel us that they eat us up at two mouthfuls," said I. "As they move about yonder, they impress me as being full of power."
"They are as sluggish as elephants," he replied. "We are certainly more rapid in thought and action, and it is highly probable that we shall excel them in physical strength, as we have been built for three times as heavy muscular tasks as they."
"Still, if we cannot make them understand that we come peaceably as friends, they may attempt to kill us as the quickest solution of the question. And they are a whole race against two of us," said I, just beginning to realize all the difficulties that were yet ahead of us.
"Unless they are a very intelligent and magnanimous race, they will probably attempt to take us prisoners," he answered. "It is the mark of an enlightened nation to welcome strangers whose powers are unknown. A primitive race fears everything it does not understand, and force is its only argument against a superior intelligence."
Thereupon I immediately began a thorough overhauling of all the arms and ammunition, while the doctor prepared to test the air. There was a tone of confident exultation in his voice when he spoke again.
"This redness of the air will not trouble us a whit. Look! you can see no tinge of red between here and that huge wall yonder, nor anywhere along the ground as far as you can see. It is so slight a colouring that it is only noticeable in vast reaches of atmosphere, like the blue colour in our own air. See here, where a small cloud obscures the sky there is no ruddy tinge. There is no more colouring-matter in this than there is indigo in our own air. The amount of it is so infinitely small that it will never trouble us. Now, if it only contains oxygen enough, we are sure of life in it."
"Yes, if they will leave us alive to breathe it," I added, counting out seventeen cartridges for each rifle.
"The air outside shows a pressure of only eleven, while we have eighteen inside," he said. "I will bring in the discharging cylinder full of the outer air, and by keeping it upside down the lighter air will remain in it. Then, if a candle flame will burn steadily in it, the oxygen we need is there."
Suiting the action to the word, he carefully drew in the inverted cylinder, and cautiously brought a lighted candle into it. To our great delight the flame burned for a moment with a brighter, stronger light than it did in the air of the compartment.
"Hurrah!" cried the doctor, as happily as if he had just earned the right to live. "It seems to have more oxygen than our own air, which will make up for the lesser density."
Then he put the lighted candle in the cylinder, and quickly discharged it outside upon the ground where we could see it. The flame had almost twice the brilliancy that it had h
ad inside.
"Our scientists who have sneered at the possibility of life on Mars, because of its rare atmosphere, have overlooked the simplicity of the problem. They delight in propounding posers for Omnipotence. If a Creator dilutes oxygen with three parts of nitrogen on one planet where conditions make a dense atmosphere, why should He not dilute oxygen with an equal part of nitrogen on a planet where the air is rare? Air is not a chemical compound, but a simple mixture. When a stronger, more life-giving atmosphere is needed, let there be less of the diluting gas. The nitrogen is of no known use, except to weaken the oxygen."
"Let me out into it, if you say it is all right," I cried. "I am tired of this bird-cage."
"Put on the diver's suit and helmet, and I will weaken the pressure of the air gradually, to prevent bleeding at the nose and ears which a sudden change might cause. When you are used to the low pressure, you can throw off the helmet and try the Martian double-oxygenated air."
I hurriedly donned the queer, baggy suit and the enormous helmet with the bulging glass eyes, and then connected the two long rubber tubes which sprang from the top with the air pipes which led to the doctor's compartment. He put in the bulkhead, and I went to the port-hole to unseal it. As I glanced out the little window, I thought I saw a light very near the mica. Was it our candle flame that something had lifted? The thick glass of the helmet blinded me a little, and I approached the window and peered out, coming face to face with a Martian, whose nose was pressed against the mica! What a rounded, smooth, and expressionless face! But what large, deep, luminous eyes!
I sprang back from the window in surprise, but not more quickly than he did. Just then the projectile rolled over slightly with a crunching noise, and I hear the thud of a heavy muffled blow on the doctor's end. Suddenly he pulled away the bulkhead and whispered to me excitedly:--