Across the Zodiac - Percy Greg

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side of the planet, moving at a rate which rendered measurement impossible, but evidently very much smaller than any satellite with which astronomers are acquainted, and so small that their non-discovery by terrestrial telescopes was not extraordinary. They were evidently very minute, whether ten, twenty, or fifty miles in diameter I could not say; neither of them being likely, so far as I could calculate, to come at any part of my descent very near the Astronaut, and the rapidity of their movement carrying them across the field, even with the lowest power of my telescopes, too fast for measurement. That they were Martial moons, however, there could be no doubt.

      About 10h. on the last day of the descent, the effect of Mars' attraction, which had for some time so disturbed the position of the Astronaut as to take his disc completely out of the field of the meta-compass, became decidedly predominant over that of the Sun. I had to change the direction of the apergic current first to the left-hand conductor, and afterwards, as the greater weight of the floor turned the Astronaut completely over, bringing the planet immediately below it, to the downward one. I was, of course, approaching Mars on the daylight side, and nearly in the centre. This, however, did not exactly suit me. During the whole of this day it was impossible that I should sleep for a minute; since if at any point I should find that I had miscalculated my rate of descent, or if any other unforeseen accident should occur, immediate action would be necessary to prevent a shipwreck, which must without doubt be fatal. It was very likely that I should be equally unable to sleep during the first twenty-four hours of my sojourn upon Mars, more especially should he be inhabited, and should my descent be observed. It was, therefore, my policy to land at some point where the Sun was setting, and to enjoy rest during such part of the twelve hours of the Martial night as should not be employed in setting my vessel in order and preparing to evacuate it. I should have to ascertain exactly the pressure of the Martial atmosphere, so as not to step too suddenly from a dense into what was probably a very light one. If possible, I intended to land upon the summit of a mountain, so high as to be untenanted and of difficult access. At the same time it would not do to choose the highest point of a very lofty range, since both the cold and the thinness of the air might in such a place be fatal. I wished, of course, to leave the Astronaut secure, and, if not out of reach, yet not within easy reach; otherwise it would have been a simple matter to watch my opportunity and descend in the dark from my first landing-place by the same means by which I had made the rest of my voyage.

      At 18h. I was within 8000 miles of the surface, and could observe Mars distinctly as a world, and no longer as a star. The colour, so remarkable a feature in his celestial appearance, was almost equally perceptible at this moderate elevation. The seas are not so much blue as grey. Masses of land reflected a light between yellow and orange, indicating, as I thought, that orange must be as much the predominant colour of vegetation as green upon Earth. As I came still lower, and only parts of the disc were visible at once, and these through the side and end windows, this conviction was more and more strongly impressed upon my mind. What, however, was beyond denial was, that if the polar ice and snow were not so purely and distinctly white as they appear at a distance upon Earth, they were yet to a great extent devoid of the yellow tinge that preponderated everywhere else. The most that could be said was, that whereas on Earth the snow is of that white which we consider absolute, and call, as such, snow-white, but which really has in it a very slight preponderance of blue, upon Mars the polar caps are rather cream-white, or of that white, so common in our flowers, which has in it an equally slight tinge of yellow. On the shore, or about twenty miles from the shore of the principal sea to the southward of the equator, and but a few degrees from the equator itself, I perceived at last a point which appeared peculiarly suitable for my descent. A very long range of mountains, apparently having an average height of about 14,000 feet, with some peaks of probably twice or three times that altitude, stretched for several hundred miles along the coast, leaving, however, between it and the actual shore-line an alluvial plain of some twenty to fifty miles across. At the extremity of this range, and quite detached from it, stood an isolated mountain of peculiar form, which, as I examined it through the telescope, appeared to present a surface sufficiently broken and sloped to permit of descent; while, at the same time, its height and the character of its summit satisfied me that no one was likely to inhabit it, and that though I might descend-it in a few hours, to ascend it on foot from the plain would be a day's journey. Towards this I directed my course, looking out from time to time carefully for any symptoms of human habitation or animal life. I made out by degrees the lines of rivers, mountain slopes covered by great forests, extensive valleys and plains, seemingly carpeted by a low, dense, rich vegetation. But my view being essentially of a bird's-eye character, it was only in those parts that lay upon my horizon that I could discern clearly the height of any object above the general level; and as yet, therefore, there might well be houses and buildings, cultivated fields and divisions, which I could not see.

      Before I had satisfied myself whether the planet was or was not inhabited, I found myself in a position from which its general surface was veiled by the evening mist, and directly over the mountain in question, within some twelve miles of its summit. This distance I descended in the course of a quarter of an hour, and landed without a shock about half an hour, so far as I could judge, after the Sun had disappeared below the horizon. The sunset, however, by reason of the mists, was totally invisible.

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      I will not attempt to express the intensity of the mingled emotions which overcame me as I realised the complete success of the most stupendous adventure ever proposed or even dreamed by man. I don't think that any personal vanity, unworthy of the highest lessons I had received, had much share in my passionate exultation. The conception was not original; the means were furnished by others; the execution depended less on a daring and skill, in which any courageous traveller or man of science knowing what I knew might well have excelled me, than on the direct and manifest favour of Providence. But this enterprise, the greatest that man had ever attempted, had in itself a charm, a sanctity in my eyes that made its accomplishment an unspeakable satisfaction. I would have laid down life a dozen times not only to achieve it myself, but even to know that it had been achieved by others. All that Columbus can have felt when he first set foot on a new hemisphere I felt in tenfold force as I assured myself that not, as often before, in dreams, but in very truth and fact, I had traversed forty million miles of space, and landed in a new world. Of the perils that might await me I could hardly care to think. They might be greater in degree.

      They could hardly be other in kind, than those which a traveller might incur in Papua, or Central Africa, or in the North-West Passage. They could have none of that wholly novel, strange, incalculable character which sometimes had given to the chances of my etherial voyage a vague horror and mystery that appalled imagination. For the first time during my journey I could neither eat nor sleep; yet I must do both. I might soon meet with difficulties and dangers that would demand all the resources of perfect physical and mental condition, with heavy calls on the utmost powers of nerve and muscle. I forced myself, therefore, to sup and to slumber, resorting for the first time in many years to the stimulus of brandy for the one purpose, and to the aid of authypnotism for the other. When I woke it was 8h. by my chronometer, and, as I inferred, about 5h. after midnight of the Martial meridian on which I lay. Sleep had given me an appetite for breakfast, and necessary practical employment calmed the excitement natural to my situation. My first care, after making ready to quit the Astronaut as soon as the light around should render it safe to venture into scenes so much more utterly strange, unfamiliar, and unknown than the wildest of the yet unexplored deserts of the Earth, was to ascertain the character of the atmosphere which I was presently to breathe. Did it contain the oxygen essential to Tellurian lungs? Was it, if capable of respiration, dense enough to sustain life like mine? I extracted the plug from the tubular aperture through which I had pumped in the extra quantity of air that the Astronaut contained; and substituted the sliding valve I had arranged for the purpose, with a small hole which, by adjustment to the tube, would give the means of regulating the air-passage at pleasure. The difficulty of this simple work, and the tremendous outward pressure of the air, showed that the external atmosphere was very thin indeed. This I had anticipated. Gravity on the surface of Mars is less than half what it is on Earth; the total mass

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