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METEORS, THE BARRAGE FIRE THE SKTES By BOYDEN SPARKES lllustration by Albert Levering THF. people of tidewater Virginia were enormously disturbed on the night of May 1 1 by a meteorite thal swept leisurely acres- their skies leaving a wake 0f orange-colored tire. as though some giant dwelling in space had flicked a cigarette batt :nt0 our un'verse Just before it was due to smash out of existonco the major por tion 0f the population of Blackstot.e. Ya.. there was a frightful re? port. a? if h11 the thunderclaps of an entire summer had sounded together. The meteorite had exploded. its mass shattered into par ticles that fell harmlessly to thc earth. Since the beginning of history Huge crater of Meteorite Mountain, Arizona .-,-:<> ."as heen no recordcd instance of a hu? man being or other animal being struck down by an ob served fall of a meteorite. Re ligious - minded persons might be inclined to attribute this to Divine Will, but more carthly minded persons, such as insurance actuaries. pos scssed of the sta tistics appiicable to the. problem. w-ou!d be more likely to lay it to ? the law of aver ages. As a mat t e r of fact, Lloyds of Lon? don, who will checrfully insure a p r o s p e c tive parent against twins. might be expected to write a million-dollar accident po!i.-y against this form nf death and not charge more than ten cents annually plus the cosi of the paper and ink in the receipt. But, even so, some one, some day. sonic where, ;s troing to cain distinction through ': ?'-' ' rm of extinction?that is if there is enouj . 1 his spirit left after the encounter to sei .-. ouija-board message to tthe Missing Persons' Bui'cau. rding to Professor Kdniund Otis Hovey, curator of geology at the American Museum of Natural History. there are records of only ? 685 meteorites which are represented in :;- and private cabinets. Others are . led in the earth, of course, but they never havo been found. Contrasted with this '??? ted number is thc estimate of astronomers anel other scientiste that between ten and a hundred miliion meteorites enter the atmos? phere of the earth every day and through cremation by friction against the air are dls ? .: of as i ffectually as dust that is absorbed by a vacuum cleaner. In the recently published "Outline of Sci< re," edited by J. Arthur Thompson, it is said that meteoritc-s in so-called "empty space" swarm like fishc.s in the sea. Like the fishes, moreover, they may be solitary or gregarious. The solitary bit of cosmic rubbish is the mete? orite. A ?'.social" $!-roup of meteorites is the essential part of a comet. The nucleus, or bright central part of the heud of a comet, ci nsists of a swarm, sometimes thousands of miles wide. of these pieces of iron or stone. Th swarm has Come under the sun's gravita : influence, and is forced to travel rour.d i*. From some dark region of space it has slowly into our system. It is not then ;-. omel for 3* has no tail. But as the crowd v7 tr.. teorites approach the sun the speed in? creases. They g.ve off fire vapor-like matter and the fierce flood of light from the sun sweeps this vapor cut into an ever lengthening tail. What? ever way the comet is traveling the tail always ' points away from the sun. Prof. Chamherlain, one of the most wideiy rr:o:ed students of infinity, once wrote that ''n-.eteoriles have rather the characteristics of the wreckage of some earlier organization than cf the rErentage of our planet^-ry . ystem." Which is a scientific manner of saying that he believes the ether to Be choked with the rem nants of exploded worlds rather than that the planets of this little corner of the universe that is called the solar system grew, as a tiny fflowball started downhill grows, by accretion. Those craters on the moon revealed even by the telescopes that are rated at five cents a iook by the street-corner astronomers who o""*3 them may have been made by meteorites splashing into the surface* of our relatively *ear planetary neighbor, although there are other theories to account for these broken, bobble-like markings. But this much scien hst8 can te'.l us: the reason the earth is not Fitted with millions and millions of projectiles Trom the outermost ends of space is that cush ":?n of air that envelopes it. Q"r Atmosphere Saves Us 'he. Trouble of Dodging Some three hundred miles ahead of the "''-'? '<?- he spins along on her orbit, meteor es ""? the pathway enter thc atmosphere. The s much like drawing the head of a -*r' ? ng a rough surface. When a mete? orite of sufficient size is within eighty miles c* the surface of the earth, it normally?on -ke side away from the sun?night time?be cornes visible as a "shooting star." Millions *W millions of them, of course, are so small ftey rio not flash sufficient light to attract the w?ntion of those other bits of cosmic dust jwnraonly spoken of as mankind. When the ight of a "shooting star" seems to go out, that >a usually the point where the fused and ^, .... s,^...v ........ ?-_ - ei7 surface of the mass and its cold heart *vp put such a Btrain on its structure that ^e'e is an explosion of its parts. But for **? Working* of that natural law, life on earth ou]r* *-,e ]j.K(? experiencing a Brobdingnagian an<- unending artillery barrage. Meteorites, according to Professor Hovey, ?'e Senerally divided into three classes ac injr to their mineral composition. First er? are "Biderites," or iron meteorites, com posed principally of an alloy of iron and nickel. Second, there are "siderolites," or ironstone meteorites. These are a nickel sponge or meah, the interstices filled with stony sub stance. Third, there are "aerolitea" or stone meteorites, but which nevertheless usually have grains of iron and nickel scattered i'n their mass. These are the aubstancea that have been found in meteorites which are also found in the earth: nickel-iron, olivine, chrysolite, pyr oxenes, feldspar, diamond, graphite, hydro carbons, cohenite, pyrrhotite, tridymite, chrom ite, magnetite, osbornite, lawrencite and glass. But certain other substances have been found in thcsc bodies that have never heen en countered elsewhere in the arth. These have been named raaskelynite, schreibersite, mois sanite, troiHte, daubreelite and oldhamite, each substance, obviously, taking the name of its discoverer. It is these new substances that give the constantly waged seareh for new me.teoric bodies such a glamor of fascination. A sci entist is always lured to make further investi gations by the hope that sometime he wil] en counter a substance, perhaps a philosopher's stone, that may explain our very existence, and the lay mind. at least, likes to toy with the idea that there may turn up the fossilized re? main* of some form of life that has existed elsewhere than here on earth. The heaviest weighing meteoric mass known 10 have landel on earth is Ahnighito, an iron meteorite weighing more than thirty-aix and a half tons, which was brought from Cape York. Greenland, by Admiral Robert E, Perry. ln the same "fall" were two other heavy bodies that were named by the natives who discovered them "the dog" and "the woman". For generations these metal masses furnished thc Greenland ers with material for their knives and other hunting weapons. All three of these are to be seen in thc foyer of the American Museum of Natural History. A Meteor Heavy Enough To Shatter a Skyscraper Ahnighito. or the "tent" to employ the Eng? lish equivalent, had it reached earth this year instead of ten thousaind or more years might have shattered the Woolworth Building or sunk the Majestic "spurios versenkt." When it was suggested to Professor Hovey recently that meteorites offer a reasonable ex planation of the faiiure of some ships to reach port he was at first amused and skeptical. but tiien he sobered and agreed: "It might happen. It. might happen, true enough." Strangely enough meteorites have a favorite aiighting place in North America. and it is more than likely that there are acres of the ocean that exert an attraction for these wan derers equal to this region of the southern Appalachians,' where the stalcs of Kentucky. Virginia, Tcnncssee, North Carolina, Georgia and Alabama adjoin. A circde with a radius of 300 miles drawn about Mt. Mitchell, North Carolina, as a center will include nearly half of the known meteorites of North America. Twenty-five of these, or nearly half of the known "falls" of the continent, are observed "falls," and it would seem possible at first that many of the meteorites in this area might have come from a single shower. This would reduce the number, but the writer has made a careful study of the history of each meteor? ite and its geographic relation to those of sim? ilar character without finding any support for such a view. Not only does the area contain a large number of observed "falls," but the "finds" embrace a variety of type3 larger than any known to be produced by a single shower. As regards population in the area conditions are only moderately favorable, since the area is not very thickly settled. Meteorites are su perabundant in this area. This seems to leave little doubt that some force tends to bring about their conccntration here. It is note worthy that this region includes the highest summits of the Appalachians. and this suggests either the presence of an extra gravitational force or that a purely obstructive effect has been exerted by the high peaks. Studies-of the gravitational effects of mountain masses in? dicate no force seemingly sufficient to affeet the fall of a meteorite, though some such force may exist. Magnetic influences may also he suggested. Next to the massing of meteorites about the southern Appalachians (the Black? stone, Va., fall of May 11 may be included in this area by stretching the radius of a trifle), the most striking grouping seems to be within the borders of Kansas. Meteorites nearly always take the name of the town nearest which thev fall. Out in Ar S2 i7,ona. near ( anyon Diablo, is Meteorite Moun? tain, and scientists expect that eventually there will he uncovered there the largest mete? orite that ever struck the earth. This 60 called mountain is really a butte, 200 or 300 feet in height, rising from a plain. It is ten miles south of Canyon Diablo station on the Santa Fe Railroad. Climbing the rock-strewn sides of this interesting hill brings one to th.e edge of a bowl-shaped depression in the earth that is 600 feet deep and a mile across. Here, according fo Indian tradition and thc theory of scientists, a giant meteorite, as large in cir cumference as the rim of thc bowl, struck the earth in ages past. Thc Moki Indians whose homes are near hy, have kept alive f< r count less generations tbe story of the fall of a blaz mg star ages ago, appalling the savages who were dazzled by its fierce light and shaken by the trembling of the earth. lt' tiie theory of the scientists is correct, the great mass plung ing itself into the earth forced up the edges of the crater just as embossings appear when a pebble is dropped into soft mud. Strata of rock were displaced and clouds of steamingdust and sand were sent into the air, only to fall back as a grave covering for the great body. A shaft more than 200 feet deep has been sunk into tlie rentev ot' th.e crater by a mining company that decided that profitable operations might be con ducted if the main body of the meteorite could he reached. They pushed their work all tim harder when it was discovered that iron frag ments contained diamond.-. There is still a vast amount of research work to he done at Cauyon Diablo, and until it is finished none can say what cosmic secrets are hidden in that great dish. New York State was the target for a mete? orite just about the time the Civil War was brewing. Th.e only portion of this heavenly visitor ever found is now in the possession of the state at Albany. It is a stone and weighs four ounces, though the parent body undoubt? edly weighed a great many tons before it was consumed hy fire or shattered by an explosion, This meteorite is known to scientists as "Beth? lehem." The story of its encounter with the earth is preserved in one old account as follows: "On the morning of August 11, 1859, a' seven o'cloek and twenty minutes or there abouts, thermometer T.'l , air still and the sun shining brightly, a meteoric body of great size and hrilliance was observed throughout a large portion of western New England and ?!astern N'ew York, which. exploding violently, ihrew down to the earth at least one fragment of its mass in the vicinity of Albany. New York. New York State Jarred By Meteor in 1959 "The main facts connected with this inter? esting phenomenon collected from numerous and widely separated observers are as follows: "By observers, generally, north of Albany, the meteor is described as appearing in thc southeast at an elevation of from 453 to 60?; thence it passed rapidly to the south and dis appeared a littie west of south at an elevation of from 10' to 15'. It? course throughout its visible range was marked by a heavy train or trail of smoke which continued visible for some time after the meteor itself had disap peared; and at two or three points in its course large volumcs of smoke were observed to form as if the result of successive explosions. "To observers, generally. south of Albany (20 miles or more distant) the meteor was first seen in the northeast and disappeared to the northwest; a fact which indicates the path of the body to have been nearly coincident with the parallel of Albany. A few minutes after the disappearance of the meteor. the lapse of time being variously estimated hy differently located ob? servers at from 30 seconds to two minutes. two or three loud and successive explosions or re? ports were heard. accompanied by prolonged echoes and a violent concussion. These sounds have been compared hy some to sharp and heavy peals of thunder, to the report attending ihe explosion of a powder mill or steam boiler and also to the rumbling of heavy carriages on a bridge. "The estimates formed of its fize aro ex ceedingly discrepant, some observers compar ing it to the sun. or full moon, and others to a skyrocket or the luminous hail projected from a Roman candle. All agree, however, that ita appearance, even in full sunshine, waa exceedingly bright and dazzling, the light be? ing at the same time of a reddish color. So bright, indeed, was it, at Stafford, Vermont, a locality nearly 100 milea north of the prob? able point of explosion, that the distance was estimated at. not exceeding one half mile from the point of observation. A Meteor That Arrived ln a Thunderclap "A single fragment only of the meteor is positively known to have fallen. This wa? found in Bethlehem, Albany County, X. Y., and at a point about ten miles west of Albany. The circumstances connected with the phe nomenon related by the person who noticed it ave aa follows: "While standing in the enclosure adjoining his house his attention and that of his family was attracted by a loud sound overhead, which somewhat resembled thunder; and a few min? utes after a stone struck the southeast side of a wagon house. and bounding off rolled into the grass. A dog lying in the doorway started up and ran to the place where the stone fell. When picked up immediately after it was found to be quite warm and possessed considerable sulphurOus odor. The fragment in question was small, about the size of a pigeon's &cr^, and irregularly shaped. Nearly three-fourths of its superficies was covered with a black, non lustrous, evidently fused crust, while the ro mainder presented the appearance of a fresh fracture, and was of a light gray color, and of a granular or semi-crystalline texturc. Its com position was apparently siliceous and not metallic. This specimen was bought by the regents of the State of New York and is now depesited in the state cabinet at Albany. Other fragments are reported to have fallen in th-? vicinity of the Hudson, but careful inquiry has thus far failed to discover them. "From the above facts it seems evident that the meteor* of August 11 was of immense size, probably of tons weight, and that it exploded violently at no great distance above lhe sur? face of the earth." As was said, Lloyds probably would insure any one for a million against death by getting hit by a meteorite, for the price of a ride on a bus, but still they better net write too many policies of that kind, for some time the earth may go shouldering into a mass with such force as to rive asunder this planet and the widows and orphans of their policyholders might swamp them. Still, as we said, they'll probably take a long chance on it if they are asked. lt has never happened?giant meteors pick out desert wastes?but it might