358 results found.
... Science Frontiers ONLINE No. 22: Jul-Aug 1982 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Code Of The Quipu In a recent issue of Science, Gary Urton reviews a new book with the above title. The authors are Marcia and Robert Ascher, who have studied roughly 200 Inca quipus, demonstrating in the process that the Incas did indeed have a "written" language as well as a surprisingly sophisticated system of mathematical notation. A quipu appears to the uninitiated as a meaningless jumble of strings. To an Inca quipu reader, though, the positioning and colors of the secondary and tertiary strings appended to the primary cord all have meaning. The knots along each string also convey messages. Quipus incorporated, in a sense, three-dimensional notation, as opposed to the two-dimensional text on this page. Inca mathematical developments are inherent in quipu notation, which clearly reveals base-of10 positional notation and the use of the zero. Instead of a tangle of colored strings, the quipus actually display sophisticated concepts of number, geometrical configuration, and logic. (Urton, Gary; "Inca Encodements," Science, 216:869, 1982.) Reference. For more on quipus and the Inca civilization, see our Handbook: Ancient Man. Ordering information here . From Science Frontiers #22, JUL-AUG 1982 . 1982-2000 William R. Corliss ...
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... conjunction with a fungus that obtains nutrients from surrounding roots. The fungal threads penetrate both roots and orchids. The orchids make ends meet by systematically killing and digesting the nutrient-laden fungal threads. When the orchid flowers, it pushes toward the surface just enough to open some tiny cracks in the earth. In these cracks, still below the surface, appear the tiny burgundy red flowers. These flowers are pollinated by minute flies, but just how the orchid's seeds are dispersed is still a mystery. (Cooke, John; "Hidden Assets," Natural History, 93:75, October 1984.) Bats navigate by somehow constructing an image of the external world from the echoes of their squeaks. Since bats have but two ears, one wonders how they can develop a three-dimensional image from a two-dimensional sensor; ie., two ears give right-and-left information only. The moustache bat makes up for this deficiency by generating echo-locating pulses at three distinct harmonics: 30, 60, and 90 kilohertz. Its external ears are so shaped that each of these three frequencies has a different acoustic axis, giving the bat in effect three separate sets of ears pointing in three different directions. Inside the bat's head, in the inferior colliculus of the brain, are three sepa rate sets of neurons sensitive to the three different frequencies. No one knows how the bat processes such information into a "display" it can use in swooping after insects at night. (Anonymous; "The Ins and Outs of a Bat ...
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... Science Frontiers ONLINE No. 31: Jan-Feb 1984 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Three Anomalies In One Storm "During the passage of a cold frontal trough between 1030 and 1100 GMT on Monday 21 March 1983, squally thunderstorms affected south Cheshire and north Staffordshire. Two incidents of ball lightning, a fall of seashells and three occurrences of probable tornado damage were reported, mostly within a 10 km radius of Stoke-on-Kent." At Camillus Road, Knutton. Ball lightning about 40 cm in diameter with a luminous tail 4 m long. One observer saw it descend at an angle of 45 and hit the roadway. At Kingsley: "A large white luminous ball, probably over a metre in diameter, blasted its way into a factory workshop by shearing an irregular hole through a steel-mesh-reinforced window. There was no evidence of any fusion of the glass. The ball, accompanied by a deafening roar, passed very quickly in a straight line through the processing shop and left by blasting a 2 by 3 metre hole in a wall of 6 mm corrugated asbestos, fragments of which were later found 20 to 30 metres away outside the factory." At Dilhorne. Sea shells fell with heavy hail: "They extended for an area of about 50 by 20 metres and occurred in thousands on lawns, flower beds, paths and even the road. Roy was kind enough to give me half-a -dozen specimens for identification. They turned out to be small gastropods, almost ...
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... Science Frontiers ONLINE No. 25: Jan-Feb 1983 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Three "proofs" of a young earth Responding to letters published in the June 1982 issue of Physics Today that insisted (some, very emotionally) that no evidence exists for a very young earth, Robert V. Gentry summarized three kinds of evidence that certainly seem to undermine current dating schemes. Halos produced by the alpha particles emitted by Po218 are found in granite rocks in many areas. Yet, the half-life of Po218 is only 3 minutes. Since the Po218 has no identifiable pre-cursors in the rock, ". .. how did the surrounding rocks crystalize rapidly enough so that there were crystals available ready to be imprinted with radiohalos by alpha-particles from Po218 ? This would imply almost instantaneous cooling and crystallization of these granitic minerals -- and we know of no mechanism that will remove heat so rapidly; the rocks are supposed to have cooled over millennia, if not tens of millennia." In coalified wood dated as older than 200 million years, the ratio between U238 and Pb206 should be low. It is actually very high. "Thus ages of the entire stratigraphic column may contain epochs less than 0.001% the duration of those now accepted and found in the literature." Diffusion calculations insist that Pb in zircon crystals found in deep granite cores at 313 C should diffuse out of the crystals at the rate of 1% in 300,000 years. No loss of Pb can ...
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... Science Frontiers ONLINE No. 37: Jan-Feb 1985 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects What does it all mean?W.G . Pollard, a distinguished physicist, has written a very philosophical, almost mystical article on the nature of the cosmos. Let us begin with his abstract: "There are several hints in physics of a domain of external reality transcendent to three-dimensional space and time. This paper calls attention to several of these intimations of a real world beyond the natural order. Examples are the complex state functions in configuration space of quantum mechanics, the singularity at the birth of the universe, the anthropic principle, the role of chance in evolution, and the unaccountable fruit fulness of mathematics for physics. None of these examples touch on the existence or activity of God, but they do suggest that external reality may be much richer than the natural world which it is the task of physics to describe." Pollard then elaborates: Example 1. Quantum mechanics, a mathematical formulation of reality, has been extraordinarily successful in describing and predicting many things in the microscopic world. Pollard notes that quantum mechanics contains no hint of God per se and possesses no numinous quality, but its great complexity and multidimensionality provide evidence for "the reality of the transcendent order in which the natural universe is embedded." Example 2. The singularity at the beginning of the universe. Science is at a loss to explain creation and what happened before. (Pollard assumes that creation occurred like most scientists.) ...
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... Science Frontiers ONLINE No. 37: Jan-Feb 1985 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The puzzle of the moon's origin The moon is the closest and best-studied astronomical object. Yet, there is no agreement as to its mode of origin. One might say that planetary scientists have just about thrown in the towel on the three major theories of lunar origin. Two recent articles attest to this discouraging situation. A Sky and Telescope article provides an excellent review of all three theories, indicating the reasons why each fails to convince a majority of scientists. The theories and the primary reasons for their rejection are: (1 ) Fission from earth . Lack of sufficient angular momentum in the earthmoon system and the fact that the moon does not orbit in the plane of the earth's equator. (2 ) Gravitational capture . The capture of such a large object in a nearly circular orbit is considered too improbable. (3 ) Earth-moon accretion as a double planet . The compositions of the earth and moon are too different. This article concludes that the resolution of the problem of lunar origin must await our return to the moon for more scientific exploration. (Rubin, Alan E.; "Whence Came the Moon?" Sky and Telescope, 68:389, 1984.) An article in Science also discusses the classical theories of lunar origin and quickly disposes of them for the above reasons. However, a fourth theory makes an appearance, which we might call the Big Splash Theory ...
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... Science Frontiers ONLINE No. 25: Jan-Feb 1983 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Promiscuous Dna The cells of plants (photosynthetic eukaryotes) are genetically the most complex that biologists have discovered. Each cell has three genetic systems: its own, that of the chloroplasts; and that of the mitochondria. It is supposed that the chloroplasts and mitochondria were once free-living cells that linked up with the embryonic plant cell to form a symbiotic partnership, with the host "plant" cell being the dominant member. Up until now, the three genetic systems were thought to be discrete, each going down its own pathway. But chloroplasts genes have now been found inside plant mitochondria, overturning conventional wisdom. To sum it all up, DNA seems promiscuous -- no respecter of privacy and breaking down all isolating genetic barriers. This discovery at once raises a dozen questions. For example, are mitochondria genes in chloroplast cells? How far does this promiscuity go? Can the same thing happen in higher organisms; say, with humans and symbiotic microorganisms or even not-so-symbiotic disease organisms? Is there no stopping this DNA? (Ellis, John; "Promiscuous DNA -- Chloroplast Genes inside Plant Mitochondria," Nature, 299:678, 1982.) From Science Frontiers #25, JAN-FEB 1983 . 1983-2000 William R. Corliss ...
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... : Jul-Aug 1983 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The better, bigger big bang Astronomers are ever more discomfitted by the Big Bang hypothesis for the creation of the universe. The reasons are several: The observed universe is extremely homogeneous, even though theory says that distant parts of the universe could never have been causally connected; No satisfactory explanation exists for the density fluctuations that had to occur for galaxies to be formed; and The universe seems to be flat, not curved, and the Big Bang does not explain why. Paul Steinhardt and Andreas Al-brecht, at the University of Pennsylvania, have developed a radically different Big Bang -- a two-stage one, with hot and super-cooled states. The three objections listed above are neatly disposed of in the new version, but at the cost of a radically new view of the cosmos. The "new" universe is about 10100 times as big as the 12 billion light years assigned to the cozy universe we used to know -- and it is presumably correspondingly older. This means that the portion of the cosmos we see is only a negligible fraction of the whole -- a fraction that just happens to be homogeneous. Somewhere, way out beyond the farthest quasar, things could be -- well -- different! (Anonymous; "A Bigger, Better Big Bang," Astronomy, 11:62, February 1983.) Reference. Our Catalog volume Stars, Galaxies, Cosmos brims with challenges to the Big Bang. For ...
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... Science Frontiers ONLINE No. 26: Mar-Apr 1983 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Earthquake And Subterranean Fire 1738. Month and day are unknown. Pecs, 46 06' N, 18 15' E.I = 7.5 - 8 . A very mysterious event was observed. Near Pecs, a black cliff named Szennyes (= dirty or filthy) belched forth fire during three days, accompanied by an earthquake that was strongly felt in the town of Pecs. After this shock fires were also seen on many occasions from the cliff. Naturally it was not a volcanic manifestation. The nature of this particular event is perfectly obscure. (Note by the author, P.H . "An earthquake light is improbable because of the long time during which the phenomenon was see." (Hedervari, Peter; "Unusual Phenomena Associated with Earthquakes within the Carpathian Basins," Compilation from personal files, 1983.) Comment. Compare this phenomenon with the detonations and flashes from Old Hannah's Cave, Staffordshire, England, as reported in SF#22. From Science Frontiers #26, MAR-APR 1983 . 1983-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 24: Nov-Dec 1982 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Massive Freak Wave November 23, 1981. Off Fair Isle, Scotland. "The crew of the stern trawler Clarkwood were hauling the net aboard because of gale-force winds when the wave struck. A fisherman told the inquiry the wave was like 'a big green cliff.' .. .. Skipper Stewart Thomson told the inquiry: 'The ship was struck by a massive lump of water.'" No estimates were made of the wave height. Three men were swept to their deaths. (Anonymous; "Massive Freak Wave," Mariners Weather Log, 26:79, 1982.) From Science Frontiers #24, NOV-DEC 1982 . 1982-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 38: Mar-Apr 1985 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Who built the east bay walls?Ranging along the hills east of San Francisco Bay are long stretches of walls constructed from closely fitted basalt boulders. Some of these boulders weigh more than a ton. In some places, the walls reach five feet in height and three feet in width. They extend for miles along the hill crests from Berkeley to Milpitas and beyond. Russell Swanson, one of the few persons willing to pursue the walls in the field, estimates that all the walls strung together would run for at least 20 miles. Naturally, time and civilization have destroyed some of the walls, but what remains is most impressive. The searches of property records going back to the Gold Rush and the studies of Spanish mission records give no hints of who built the walls or why. Evidently they are centuries old, possibly prehistoric. Why would anyone build miles of walls from ponderous boulders along miles of ridge crests? They appear to serve no practical purpose. Scientists seem to show no interest in the walls. One even stated: "I don't know of anyone who's come up with a credible explanation. I think what you're getting is an indication that there isn't any academic work in it." (Burress, Charles; "Unraveling the Old Mystery of East Bay Walls," San Francisco Chronicle, December 31, 1984. Cr. R. Swanson.) Comment. ...
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... Science Frontiers ONLINE No. 35: Sep-Oct 1984 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Ancient Egyptians In Hawaii Most people tend to think of the ancient Egyptians as stay-at-homes who were too busy building pyramids to explore far lands. But many artifacts from the South Pacific and even Hawaii hint that they were otherwise. Some Hawaiian rock carvings include well-known Egyptian motifs and even a few hieroglyphics. The three main sites are: (1 ) the great boulders at Luahiwa, Lanai; (2 ) the old landing at Anaehoomalu; and (3 ) at Kii, Kauai. The evidence for an Egyptian presence is even stronger in New Guinea, where the Egyptians may have had a gold-mining colony. Other ancient cultures also frequented New Guinea, where Sumerian beads and bronze weapons have been found by Australian archeologists. Further, there seems to have been a thriving market in the Middle East for bird-of-paradise skins, which could only have come from New Guinea. (Knudsen, Ruth; "Egyptian Signs in the Hawaiian Islands," Epigraphic Society, Occasional Publications, 12:190, 1984.) From Science Frontiers #35, SEP-OCT 1984 . 1984-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 33: May-Jun 1984 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Wormy Ball Lightning 1920. Parkside, Australia. A loud noise was heard several hundred yards away. "It wasn't long till we heard a hissing noise and, looking up to the western sky, saw an object about 12 inches in diameter slowly moving through the air down toward us -- about 12 feet away. It was travelling eastward and came down over Mrs. Harris's wooden fence landing on the cement porch floor about 3 feet behind us. It gracefully bounced along the cement floor in a straight path covering the 30 foot length of the verandah at a walking pace. It bounced three or four times rising to a height of 18 inches on each occasion. Each time the spherical ball touched the cement it was flattened at the point of contact, and deformed, but it quickly resumed its globular shape when it left the ground. It was not transparent but, rather, like a ball of smoke with glowing 'comma-shaped' electrical 'worms' wriggling about -- sizzling, hissing and flickering. It flattened by 1/4 into the egg shape on each bounce. On reaching the far western end of our verandah it accelerated rapidly and rose at a steep angle of about 45 degrees clearing the apricot tree, wires, and the house next door. At this stage my mother rushed in the back door of the house where we huddled for about 30 seconds before hearing a resounding ...
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... Science Frontiers ONLINE No. 33: May-Jun 1984 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects California Sea Serpent Flap During October and November 1983, several sightings of a dark, eel-like creature came from the California coast. (Stinson Beach, north of San Francisco, and Costa Mesa). Three humps (just like in the classic sea serpents on old maps) followed a small head, which rose above the surface to look around. Many individuals saw the serpent, some with binoculars. At Stinson Beach, the animals was followed by about 100 birds and two dozen sea lions. (Anonymous; "' Sea Serpents' Seen off California Coast," International Society of Cryptozoology Newsletter, 2:9 , Winter 1983.) Comment. Of the vertebrates, only mammals are built so that they can easily flex vertically. Reference. We catalog mammalian "sea serpents" under BMU in Biological Anomalies: Mammals II. For more information on this book, visit: here . From Science Frontiers #33, MAY-JUN 1984 . 1984-2000 William R. Corliss ...
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... Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Incredible Phosphorescent Display On The China Sea 1720. Four rotating light wheels. Actually the spokes extended to the horizon from all around the four hubs. April 29, 1982. China Sea. The m.v . Siam encountered -- or perhaps caused -- a most baffling display of marine phosphorescence lasting some 2.5 hours. The complete report is 6 pages long, with 8 diagrams, so only the highlights can be reported here. As is often the case, this display began with parallel phosphorescent bands (2 sets) rushing toward the ship at about 40 mph. They were 50-100 cm above the sea surface. The bands then changed into two rotating wheels; then a third wheel formed. All three rotated counterclockwise, with their hubs 300, 300, and 150 meters from the ship. The spokes stretched to the horizon. The display ceased for about 20 minutes and recommenced with four systems of onrushing parallel bands, which soon metamorphosed into four rotating wheels. Radar, visible light (from an Aldis lamp), and engine revolution appeared to have no effect on the spectacle. Next, evenly distributed, circular, flashing patches of brilliant blue-white light appeared all around the ship out to a distance of about 150 meters. This system of patches flashed away simultaneously the wheel display. The patches varied from 15-60 cm in diameter, and flashed 114 times per minute. When an Aldis lamp played steadily on the patches, nothing happened. When the lamp was flashed, ...
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... Science Frontiers ONLINE No. 32: Mar-Apr 1984 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects A Mysterious Object Winnipeg, Manitoba. "On January 14, 1983, I observed a perfectly round black orb crossing the sun. It started at 17h 54m 23s Universal Time and ended at 17h 54m 26s Universal Time and lasted three seconds. On a projected solar disk with a diameter of 18 centimetres, the object had a diameter of one-half centimeter." (Lohvinenko, Todd; "A Mysterious Object," Royal Astronomical Society of Canada, National Newsletter, 77:L19, 1983.) Comment. This object traveled too fast to be an intramercurial planet; too slowly for a meteor. Path taken by the black spot cross the face of sun. From Science Frontiers #32, MAR-APR 1984 . 1984-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 31: Jan-Feb 1984 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The Rise Of Astronomical Catastrophism After being ridiculed for well over a century, astronomical catastrophism is now coming into its own. First, there was the admission that a few small craters, like Meteor Crater in Arizona, just might be of meteoric origin; then, more and bigger craters (astroblemes) were recognized; and, recently, the discovery of the iridium-rich layer at the Cretaceious-Tertiary boundary has made the subject very popular, as evidenced by the following three items: A long, very thorough and scientific review of geological and biological changes caused by meteor strikes throughout the earth's history. (McLaren, Digby J.; "Bolides and Biostratigraphy," Geological Society of America, Bulletin, 94:313, 1983.) A shorter, popular version of the above. (McLaren, Digby; "Impacts That Changed the Course of Evolution," New Scientist, 100:588, 1983.) Evidence is growing that the collision of planetary material with the Earth can profoundly affect local geology, and that impacts of very large meteorites may have influenced the evolution of the Earth and the life that exists upon it. This quotation is from the lead-in to the article references below, which also has a nice world map of major impact sites over 1 km in diameter. (Grieve, Richard; "Impact Craters Shape Planet Surfaces," New Scientist, 100:516, 1983 ...
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... Science Frontiers ONLINE No. 31: Jan-Feb 1984 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Ri Seen In June 1983, a three-man team travelled to New Ireland, off the coast of New Guinea, to track down the ri, an unrecognized aquatic mammal with some mermaid overtones. The natives of New Ire-land kill and eat the ri, which they insist is different from the dugong. The team was fortunate to observe a ri from as close as 50 feet as it hunted fish in Elizabeth Bay. The animals was 5-7 feet long, skinny and fast. No dorsal fin was seen, and the tail flukes were mammilian (i .e ., horizontal). The creature surfaced about every 10 minutes. Such behavior is quite unlike that of known cetaceans and sirenians. (Anonymous; "New Guinea Expedition Observes Ri," ISC Newsletter, 2:1 , Summer 1983.) (ISC is the International Society of Cryptozoology.) From Science Frontiers #31, JAN-FEB 1984 . 1984-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 29: Sep-Oct 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Satan's storm June 1960. Kopperl, Texas. Thunderclouds and lightning gave way to winds in excess of 75 mph, with temperatures of up to 140 F. Surveying the storm damage later: "Aside from the expected remains of a severe wind storm -- uprooted trees, snapped telephone poles, roof damage and banged-up boats docked lakeside -- the area had the ironic appearance of having been stung by a June freeze. Tree leaves, shrubs, hanging plants and crops were curled and wilted, as if frost-bitten. Uncut Johnson grass was dried and ready to bale, although the hay normally required two or three days of drying time after being cut. Perhaps the most startling remains of the storm was in what had been the cotton patch at Pete and Inez Burns' farm. The cotton was about knee high and a 'lucious crop' the day before, according to the couple. The next morning all that was left were carbonized stalks peeping out of the ground. The corn fared little better." (Glaze, Dean; "Kopperl's Close Encounter with Satan's Storm," Meridian (TX) Tribune, May 12, 1983, p.1 . Article appeared originally in the Dallas Times-Herald Westward Magazine. Cr. J. Mohn) Comment. The consequences of this storm closely resemble the burning and drying effects of some tornados. See GWT in our ...
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... Science Frontiers ONLINE No. 29: Sep-Oct 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects South american-polynesian contacts at easter island In a letter to Archaeoastronomy, Jim Wheeler lists three bits of evidence suggesting that there were ancient contacts between South America and Easter Island. The Rapa Nui legends mention the arrival of strange men (about 25) from the east. Excavation of the ancient Easter Island tombs in 1981 revealed that some of the skeletons belonged to American Indians. The wall of carved stone at Vinapu on Easter Island is almost identical with the South American stone structures at Pisac and Machu Picchu. (Wheeler, Jim; "Comment on Ben Finney's Review," Archaeoastronomy, 5:8 , July-September 1983.) Reference. Many articles on the anomalous diffusion of culture are presented in our Handbook: Ancient Man. For ordering information, go to: here . From Science Frontiers #29, SEP-OCT 1983 . 1983-2000 William R. Corliss ...
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... Issue Sourcebook Project Sourcebook Subjects The Polyna Mystery "Polyna" is a Russian word meaning "an enclosed area of unfrozen water surrounded by ice." Polynas form for some unknown reason in the Southern Ocean surrounding Antarctica. These transient ice-free "lakes" may cover 300,000 square kilometers, inferring a substantial influx of heat countering the frigid polar temperatures. Although small coastal polynas can be blown free of ice by strong Antarctic winds, the open-ocean polynas are much larger and do not seem to owe their origins to wind. One suggested explanation is that warm subsurface water rises suddenly to the surface, but it takes a lot of heat to keep hundreds of thousands of square kilometers ice-free. The most recent polyna opened up a region of the Weddell Sea for about three years (1973-1976). (Simon, C.; "Polynas Surrounded by Ice and Mystery," Science News, 122:183, 1982.) From Science Frontiers #24, NOV-DEC 1982 . 1982-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 33: May-Jun 1984 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Imaging Cancer Away "Anna had been given three months to live. The malignant tumor, growing rapidly at the back of her neck, had virtually crippled her. Her upper body was hunched over, her head was forced painfully to one side, and her right arm was contracted and paralyzed. The best thing she could do, said her doctor, was to go home and make arrangements for the future of her young son and daughter." Instead Anna learned how to "image." She conceived the tumor to be a dragon on her back and her white blood cells as knights attacking the dragon with swords. A year later, the tumor had shrunk. Later, it disappeared complete-ly. Can "imaging" work? Obviously, this is a very controversial question. Admittedly, little real scientific research has been done on imaging per se -- it is a bit too radical a concept. But a few scientists are beginning to chart the chemistry and information flow in the mind-body relationship. For example, the death of a spouse has long been associated with the increased mortality of the surviving spouse. Clinical studies of bereaved spouses reveal fewer circulating lymphocytes, which help the body fight disease, and significantly higher levels of cortisol, a substance that suppresses the immune system's response to disease. Although it is very early in the game, there are verifiable correlations between state-of-mind ...
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... substance and style are interrelated, but I'll try to separate them as best I can. First, let me address style. The condescending 'fragile hypothesis treatment' (' .. . which in his view...' 'Fell, however, considers them...' '. .. Comparisons... suggest...') is totally inappropriate when one considers the mathematical probabilities of thousands of petroglyphs possessing markings coincidently identical to those of ancient languages of the Old World. And one has to marvel at the cutting power and linguistic talent of certain plows. "In the substance area vis-a -vis the alleged absence of artifacts: While it wouldn't be fair to expect the author to have been familiar with Professor Fell's three books on the subject, and the previous volumes of the ESOP, with their many references to artifacts (loomweights, amphorettas, Roman lamps, countless Roman and other coins, and various other Old World items) it would not seem unreasonable to expect the author to have been familiar with the articles about Roman artifacts in the same volume he extracted portions from. Concerning the glib question about '. .. what these old explorers or colonists did except carve symbols on rocks.' It's instructive to remember that while many Old World artifacts have been found, many artifacts were of a biodegradable nature -- wood, leather, fabric, etc. But perhaps the most cogent remnants of Old World visitors can be found in the numerous Indian languages which still use Old World alphabets and ...
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... Science Frontiers ONLINE No. 30: Nov-Dec 1983 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects A Weak Missing Link Evolutionists have always pointed to the Archaeopteryx as a most convincing missing link between the reptiles and birds. The modern study of some really excellent fossil specimens of Archaeopteryx have clouded this issue. The feathers of Archaeopteryx, as preserved in fine limestone, are found to be asymmetrical as required for efficient flight. (Flightless birds have symmetric feathers) The skull is more birdlike than previously thought. In fact, some aspects of Archaeopteryx are like those in "advanced" birds; others are "primitive" There are now three strongly held views among scientists: Archaeopteryx is related to: (1 ) crocodiles; (2 ) theropod dinosaurs; and (3 ) thecodontians (other reptiles). (Benton, Michael J.; "No Consensus on Archaeopteryx," Nature, 305:99, 1983.) From Science Frontiers #30, NOV-DEC 1983 . 1983-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 32: Mar-Apr 1984 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Two Remarkable Inscribed Stones The first stone is located in western Colorado on a remote canyon ledge, overlooking a broad valley with a stream. "The dolmen is four feet across the top and has three placed stones holding it above the ledge in a level position approximately six feet from the cliff face. The Ogam on top of the capstone is intermixed with cupule-like depressions ranging in size from 7 "- 9 " long, 3"-3 " wide and 1 "- 1 " deep in the center. The cupule-like depressions are very striking because of their uniformity, smoothness, and peculiar shape. The Ogam on the side of the capstone is abundant and occasionally connecting with lines on the top. The surface of the dolmen was obviously smoothed and prepared for the inscriptions. The actual age is unknown but the desert varnish on the Ogam, the depressions, and the smoothed surface is substantial." The Colorado inscribed dolmen in situ. The top is also inscribed. Barry Fell has translated the markings, which in his view are in Arabic Ogam, as: Top: God is strong. Strong to help his right hand. Front: The Koran is the unique achievement of the prophet pious and tender. (Morehouse, Judy; "A Colorado Dolmen Inscribed with Ogam," Epigraphic Society, Occasional Publications, 11:209, no. 269, 1983.) Comment. A photograph accompanying the ...
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... by four smaller satellite ones. "The beauty of these sets of circles caught the attention of the national newspapers, and thence the imagination of the general public. The story about the manner and the sequence of several of the 1983 discoveries has been given by Ian Mrzyglod (Probe Report, vol. 4, 4-11). Here, we shall simply summarize the main facts, many of which have not been detailed before. "Set 1. Set of five circles at Bratton, Wiltshire (NGR ST 902522, below and northeast of the Westbury White Horse), consisting of one large circle (15 m diameter) and four satellites (each 4 m diameter). The distance between opposite pairs of circles was about 40 m (centre to centre)." The other three sets are very similar and are omitted here. The aerial photo-graphs of the quintuplets are remarkable. Meteorologists describe the circles as being the consequence of a large central whirlwind accompanied by four satellites. There seems to be some aero-dynamic basis for accepting the reality of large vortexes attended by several smaller ones. (Meaden, G.T .; "Whirlwind Spirals in Cereal-Fields: The Quintuplet Formations of 1983," Journal of Meteorology, U.K ., 9:137, 1984. Journal address: 54 Frome Road, Bradford-on-Avon, Wiltshire, BA15 1LD ENGLAND.)) Comment. The regularity of whirlwind circles has prompted some to label them "UFO nests." Desert dust devils and steam devils often exhibit coordinated motion and geometrical ...
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... long-identified as random Indian doodling with little message content, may actually be Celtic Ogham writing. Translations of the petroglyphs reveal several Christian messages, as in the segment illustrated below. Based upon the style of the Ogham, these petroglyphs may have been chiseled some time between the early Sixth and late Eighth centuries. The Ogham writers may have been Irish monks who, after the fashion of St. Brendan, sailed west from Europe during this period. (Pyle, Robert L.; "A Message from the Past," p. 3. Gallagher, Ida Jane; " Light Dawns on West Virginia History," p. 7. Fell, Barry; "Christian Messages in Old Irish Script Deciphered from Rock Carvings in W. Va.," p. 12. All three articles appeared in: Wonderful West Virginia, vol. 47, March 1983.) Comment. Wonderful West Virginia is obviously not a science journal. Pyle is identified as an archeologist. The articles include many excellent color photographs of the inscriptions, so their reality can hardly be doubted. Reference. Our Handbook Ancient Man covers enigmatic ancient inscriptions in great detail. To order, see: here . Translation: "The season of the blessed advent of the Savior, Lord Christ (Salvatoris Domini Christi)" From Science Frontiers #27, MAY-JUN 1983 . 1983-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 37: Jan-Feb 1985 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects "HOPEFUL MONSTERS" IN ICELAND?A UPI item from Reykjavik is appropriate here after the heavy dose of speculation above. Two Icelandic bird hunt ers say they saw a pair of unidentifiable creatures playing on a beach. The creatures, said to be bigger than horses, emerged from Lake Kleiffarvvatn, 20 miles south of Reykjavik. The mysterious animals swam like seals but ran about the beach like dogs. Their footprints were larger than horse hoofs but split into three cloves. An Icelandic scientist commented (quite safely) that, "there is more in nature than we know." (Anonymous; "Icelandic Hunters Claim Sighting of Two Unidentifiable Creatures," Houston Chronicle, November 16, 1984. Cr. J.B . Burns) From Science Frontiers #37, JAN-FEB 1985 . 1985-2000 William R. Corliss ...
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... some of the supposedly synchronous extinctions were probably separated by several hundred thousand years; viz., plankton and dinosaurs. The vaunted iridium anomaly in deep-sea cores is spread through a considerable thickness of sediment. Even after allowing for the mixing of sediments, the iridium-rich layer is thousands of years thick. According to the asteroid scenario, the clay layer separating the Cretaceous from the Tertiary should represent the fallout from impact-raised dust, which would include asteroidal material and a mixed sample of earth rocks. However, in Denmark, the boundary is marked by the so-called Fish Clay, which is almost pure smectite -- a single mineral and not a mixture of terrestrial rock flour. If it wasn't an asteroid impact, why the iridium concentration? At least three hypotheses have been proposed to circumvent the asteroid debacle: (1 ) volcanic activity; (2 ) a concentration of micrometeorites, thousands of tons of which fall each day, through extreme reduction of sedimentation; and (3 ) selective enrichment of iridium by an anoxic environment acting upon kerogenand pyrite-rich clay. In short, some geologists at least do not find the asteroid hypothesis compelling at the moment. (Hallam, Tony; "Asteroids and Extinction -- No Cause for Concern," New Scientist, p. 30, November 8, 1984.) From Science Frontiers #37, JAN-FEB 1985 . 1985-2000 William R. Corliss ...
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... regardless of any scientific considerations: "Tenet 1. That the moment-of-inertia of the Earth has never changed. "Tenet 2. That the Earth contains a large central core composed of iron. "Tenet 3. That the continents are drifting as a result of unknown forces. "These must be held with religious fervour, dissenters are just not to be tolerated, the devotees feeling it their right, and indeed duty, to defend the creed against all criticism by any means of chicanery and of sharp-practice within their power, however crude and improper, so long as they judge they can get away with it, but all the time representing themselves to the world as acting with judicial calm in the best interests of their science. It will be shown that all three of these tenets are wrong, and how their (naive) acceptance has hamstrung the believers from making progress in the deep waters of terrestrial science, though not of course in the worldly world of 'modern science.' Shades of Sir Cyril Burt." So begins a long technical article by R.A . Lyttleton, author of many scientific books and papers. (He may lose his union card after this paper!) Lyttleton proceeds to demonstrate the incorrectness of the first two tenets above. Lyttleton's reasoning is buttressed by many scientific observations and so much quantitative reasoning that it is impossible to encapsulate it all here. Suffice it to say that it all looks correct, serious, and above-board. (Lyttleton, R.A .; "Geophysics: The ...
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... 1984 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Killer Fungi Cast Sticky Nets Your garden soil likely contains nematodes (popularly called eelworms) that will gnaw away at your crops. Nematodes are about a millimeter long and very active, thrashing through the soil like fish through water. Their numbers are kept in check by a surprisingly sophisticated fungus which thrives on them. If nematodes are around (not otherwise), the fungus sets out two kinds of traps. The first is the sticky net made of threads sent out by the fungus. Any nematode that brushes against these sticky strands is held while the fungus rams special feeding pegs into it. The second kind of trap is even more marvelous. It is an array of rings, each consisting of three unique cells that are sensitive to touch. Attracted by alluring chemicals secreted by the fungus, the nematodes probe around the rings. In a tenth of a second after they are touched, the fungus rings contract around the interloping nematodes. Again the nematode is doomed as the terrible feeding pegs penetrate its body. Another chemical is then released by the fungus to keep other fungi away from its kill. (Simons, Paul; "The World of the Killer Fungi," New Scientist, 20, March 1, 1984.) Comment. Does anyone really believe that even the "simplest" form of life is really simple? From Science Frontiers #33, MAY-JUN 1984 . 1984-2000 William R. Corliss ...
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... years. Because solar radiation is easily absorbed and backscattered by the volcanic particles, a haziness in the sky and a dimming of the Sun and Moon are produced. Very dense and widespread dry fogs occur, on the average, once every few centuries. The sizes and intensities of some of the largest of them before the modern scientific era have been estimated by several indirect methods. The densest and most persistent dry fog on record was observed in Europe and the Middle East during AD 536 and 537. Despite the earliness of the date, there is sufficient detailed information to estimate the optical depth and mass of this remarkable stratospheric dust cloud. The importance of this cloud resides in the fact that its mass and its climatic consequences appear to exceed those of any other volcanic cloud observed during the past three millenia. Although the volcano responsible remains a mystery, a tropical location (perhaps the volcano Rabaul on the island of New Britain, Papua, New Guinea) can be tentatively inferred." (Stothers, R.B .; "Mystery Cloud of AD 536," Nature, 307:344, 1984.) Comment. Some of the "dry fogs" were accompanied by luminous nights, as in 1821 and 1831. See GWD4 in Tornados, Dark Days, Anomalous Precipitation. This Catalog volume is described here . From Science Frontiers #33, MAY-JUN 1984 . 1984-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 41: Sep-Oct 1985 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Death And Social Class A 10-year study of 17,530 London civil servants showed a strong relation between mortality rate and employment grade -- the higher the grade level, the lower the mortality rate. The mortality rate for unskilled laborers was three times that of high-level administrators. Part of the disparity is doubtless due to differences in weight-to-height ratio, cigarette consumption, and amount of leisure-time exercise, which are also strongly correlated with mortality rate. But such personal habits tell only part of the story. Coronary heart disease, which accounted for 43% of all the deaths, was much more prevalent among the lower employment grades, even among monsmokers. Childhood nutrition and other "early life factors" also play roles. Nevertheless, a factor-of-three is a whopping difference in mortality rate. (Anonymous; "Death, Be Not Proud," Scientific American, 253:68, July 1985.) Comment. There are so many contributing factors here that we cannot be sure if a biological anomaly exists. From Science Frontiers #41, SEP-OCT 1985 . 1985-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 39: May-Jun 1985 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The Hambleton Hill Neolithic Fortress Hambleton Hill sits astride the Stour River in the chalklands of southwestern England. Almost 6,000 years ago, Neolithic people began erecting a great funeral center and fortress here. When the ramparts were complete, they were visible for miles. The southern and western sides were rimmed by a timber-framed rampart 2,500 meters long. The northern flank was protected by a 1,200meter multiditch outwork. "A Neolithic herdsman who looked up to the hilltop in about 3,400 BC would have seen an impressive site. Crowning Hambleton Hill was a huge defensive enclosure with three concentric ramparts. The inner rampart, the most formidable of the three, was supported by 10,000 oak beams as thick as telephone poles. In the ditch around the ramparts human skulls placed at intervals added an eerie note to the appearance of the fortifications." Such a construction feat must have taken considerable organization and community energy, much like the pyramids then under construction in Egypt. In the absence of stone quarries and with plenty of forests, Hambleton Hill's fortress was simple wood and dirt, but nonetheless very impressive. Even its great size, however, did not save it from conquest and burning. (Mercer, R.J .; "A Neolithic Fortress and Funeral Center," Scientific America,, 252:94, March 1985.) Reference. To learn more about ancient British hill ...
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... Science Frontiers ONLINE No. 39: May-Jun 1985 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Upside-down animals Stephen Jay Gould's recent essay, "The Flamingo's Smile," like all his writing, is thought-provoking. The essay goes far beyond the happy flamingo. It is about unusual adaptations in nature, as illustrated by three inverted or partially inverted creatures. The flamingo is a filter-feeder that strains food out of the water with its bill while its head is upside-down. The flaming's bill and tongue are (and must be ) radically different from those of other birds to succeed in this strange behavior. One type of jellyfish, rather than swimming around with its pulsating bell on top, plunks itself upside-down on the bottom and uses its bell as a suction cup to anchor itself. It then shoots poisonous darts attached to strings of mucous at passing targets and reels them in. Some African catfish graze on algae on the undersides of water plants. They swim upside down all the time and display a reversed color scheme, being black on the bottom and light on top. Gould employs these three examples to argue that changes in animal behavior must have preceded the many changes in form, function, color, etc. that make upside down living profitable. In other words, the proto-flamingos tried feeding with their heads upside down; and it didn't work too well. But "nature" responded with a series of random biological changes ...
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... Science Frontiers ONLINE No. 45: May-Jun 1986 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Backtracking along the paluxy: or is there a deeper mystery?Ostensibly, the facts are as follows: Several series of tracks in the sedimentary rocks along the Paluxy River, in Texas, which many creationists have considered to be of human origin, have recently changed appearance, apparently due to erosion. "Due to an unknown cause, certain of the prints once labeled human are taking on a completely different character. The prints in the trail which I have called the 'Taylor Trail,' consisting of numerous readily visible impressions in a left-right sequence, have changed into what appear to be tridactyl (three-toed prints, evidently of some unidentified dinosaur. The changes in the impressions themselves are mostly confined to lengthening in the downriver direction. The most significant change, however, is that surrounding the toe area. In almost each of the prints in the trail, three large 'toes' have appeared, similar to nearby dinosaur tracks. These toes, typically, are coloration phenomena only, with no impressions, in most cases. Frequently the 'mud pushup' surrounding the original elongated track is crossed by this red coloration. The shape of the entire track, including both impression and coloration, is unlike any known dinosaur print." J. Moore, the author of this article and a creationist, suggests that creationists no longer use the Paluxy tracks as evidence that humans and dinosaurs once coexisted. But he ...
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... Science Frontiers ONLINE No. 47: Sep-Oct 1986 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Earth's womb Three recent items indicate that scientists are now recognizing how the earth's crust is tailor-made for biochemical reactions of great variety and complexity. First, E.G . Nisbet explains how subsurface hydrothermal systems are ideal places to make biochemical products, particularly in the light of the discovery that RNA molecules can extrude introns and then behave like enzymes. "The most likely site for the inorgan ic construction or an RNA chain, which would have occurred in the Archaean, is in a hydrothermal system. Only in such a setting would the necessary basic components (CH4 , NH3 , and phosphates) be freely available. Suitable pH (fluctuating around 8) and temperatures around 40 C are characteristic of hydrothermal systems on land. Furthermore, altered lavas in the zeolite metamorphic facies, which are rich in zeolites, clays and heavy metal sulphides, would provide catalytic surfaces, pores and molecular sieves in which RNA molecules could be assembled and contained. If the RNA could then replicate with the aid of ribozymes and without proteins, the chance of creating life becomes not impossible but merely wildly unlikely." The article concludes with a statement that self-replicating molecules synthesized in hydrothermal systems would be pre-adapted to "life" in the open ocean if they "learned" to surround themselves with bags of lipids. (Bag of lipids = a membrane.) (Nisbet, E.G .; " ...
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... Science Frontiers ONLINE No. 44: Mar-Apr 1986 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Unidentified Flashing Object May 6, 1984. Equatorial Eastern Atlantic. "Whilst the vessel was approaching the equator, on a course of 023 and at a speed of 10.3 knots, flashing white lights were observed. The sea was rippled, with a low NW'ly swell and the wind light airs. The visibility was good, with the moon in its first quarter. At first it was thought that there were three lights, one being bright and the other two relatively dim, but as the vessel approached it it was decided that there were only two, one bright and one dim. "The radar, a 10-cm S-band Decca, was switched on and a single echo was detected initially at a range of 5 n. mile. By this time the lights had already been observed for halfan-hour, so it was estimated that they had first been observed when they were 10 n. mile distant. The time of the first sighting was 2220 GMT. The target, once detected, gave a very strong echo and gave the impression of being a large target. It was plotted and found to be stationary. The initial course of 023 was altered to 028 in order to enable the vessel to close the passing distance. "Throughout the observations neither light followed any set characteristic. Instead they just flashed at random, but never together. The intensity of the bright light would have ...
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... Science Frontiers ONLINE No. 46: Jul-Aug 1986 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Early chinese contacts with australia?Readers of SF will recall three separate articles in recent issues relating to the Australian "pyramids." In the final analysis, these "pyramids" did not seem to be pyramids at all, at least in the archeological sense. All of this pyramid excitement was precipitated by Rex Gilroy, an amateur Australian archeologist. Well, Gilroy is at it again. This time he claims to have evidence of ancient Chinese visits to Australia -- long before the Dutch explorers and Captain Cook. Although our Australian contacts have warned us about Gilroy, and his "pyramid" evidence has been debunked, his latest data should at least be laid open for inspection, with caveats attached of course. Since China is much closer to Australia than Egypt, and the way is paved with handy islands, early Chinese contacts would not be as anomalous at Egyptian-built pyramids. Gilroy's latest claims are: (1 ) A carved stone head unearthed near Milton, NSW, seems to represent a Chinese goddess. (2 ) An old Chinese record, Atlas of Foreign Countries, describes the north coast of a great land to the south inhabited by pygmies, evidence for which has been found in Queensland. (3 ) A 6th. Century copper Chinese scroll includes a crude map of Australia. A 2000-year-old vase also seems to show another crude map of this island continent. (4 ...
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... Science Frontiers ONLINE No. 46: Jul-Aug 1986 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects When To Believe And When Not To Bizarre effects in quantum mechanics. Recently, three "delayed choice" experiments have been consummated in physics labs. In such experiments, the result depends upon what the observer tries to measure; viz., light as particulate-in-nature or light as wave-like-in-nature. The funny thing is that it doesn't matter when the experimenter decides what to measure; he can do this months before the experiment or even afterwards! The effect of the choice is the same -- before or after. Now that is weird! But everyone believes it because a theory for it exists. (Thomsen, Dietrick E.; "Changing Your Mind in a Hurry," Science News, 129:137, 1986.) Bizarre effects in psychokinesis. Recently, several laboratories have been trying to determine if the human mind can affect random physical events, such as radioactive decay. "Surprisingly, the PK effect appears quite independent of physical variables, such as the distance or the complexity of the random generator. The subjects succeed by aiming at the result, regardless of the intermediate steps required to reach this result. Such a goal-oriented, even non-casual feature of PK has been emphasized by PK experiments with pre-recorded, random events. In these experiments, random events were first pre-recorded, and later played back to a PK subject ...
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... Science Frontiers ONLINE No. 49: Jan-Feb 1987 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Radar glories on jupiter's moons "Three ice-covered moons of Jupiter, in comparison with rocky planets and the Earth's moon, produce radar echoes of astounding strengths and bizarre polarizations. Scattering from buried craters can explain these and other anomalous properties of the echoes. The role of such craters is analogous to that of the water droplets that create the apparition known as 'the glory,' the optically bright region surrounding an observer's shadow on a cloud." Eshleman, Von R.; "Radar Glory from Buried Craters on Icy Moons," Science, 234:587, 1986.) From Science Frontiers #49, JAN-FEB 1987 . 1987-2000 William R. Corliss ...
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... . 38: Mar-Apr 1985 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The sounds that shouldn't have been November 1984. Several Texas localities. The spectacular reentry of the Space Shuttle Discovery was observed by many Texans in the pre-dawn skies. Among these were Ben and Jeannette Killingsworth. As they observed the Space Shuttle streak across the sky, "they both heartd an unmistakable 'swishing noise' as it passed south of their rural Galveston County home. The sonic boom came several minutes later -- but the swishing sound occurred simultaneously with the visual apparition....Ben graphically described the sounds as 'like a skier coming down a slope,' but with a rapid fluctuation in loudness, 'about two or three hertz.' Jeannette compared the faint sound to the noise made by a fast boat as it slaps across waves on a choppy lake. 'But there was no motor noise,' she added, 'just a sound like repeated puffs of air through your mouth.'" Oberg points out that the mysterious Space Shuttle sounds are basically the same as the anomalous swishes and whizzes attributed by some to meteors. So far, few scientists have accepted meteor sounds as real, preferring to label them "psychological." But now that the Space Shuttles are known to generate similar anomalous sounds, perhaps scientists will install instruments along their well-known reentry paths and find out what is really happening. (Oberg, Jim; "Shuttle 'Sounds' May Provide Answer to Old Puzzle, ...
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... Science Frontiers ONLINE No. 40: Jul-Aug 1985 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Neptune's arcs: embryonic moons?The publicity given to the 1984 observations of possible discontinuous rings around Neptune (SF#38) have brought to light two other enigmatic observations. The 1981 sighting of a "third satellite" of Neptune have now been interpreted as still another discontinuous ring at a different radius. A third discontinuous ring seems to be indicated by the reanalysis of some 1968 occultation data. Astronomer Bill Hibbard, at the University of Arizona, speculates that the three separate arcs of material orbiting Neptune are "trying to decide whether to become a satellite." (Hecht, Jeff, and Henbest, Nigel; "Neptune's Arcs -- A Satellite in Formation?" New Scientist, p. 19, Apil 25, 1985.) Comment. If the debris around Neptune is just now accreting into satellites and Saturn's rings really do have youthful features (SF#39), one has to consider some disquieting possibilities: (1 ) Saturn and Neptune have been recently "disturbed," or (2 ) The entire solar system is not as old as the conventional scenario demands. From Science Frontiers #40, JUL-AUG 1985 . 1985-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 40: Jul-Aug 1985 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Next Let Us Consider Uranus Uranus is so distant that its satellites are difficult to observe. What astronomers do see is unsettling. The orbital eccentricities of the three inner satellites, using reasonable assumptions about tidal interactions, should decay to zero (perfect circles) in 107 -108 years. If the observational data are correct, one implication is that the Uranian satellite system should be evolving rapidly from a state of higher eccentricity. (Squyres. Steven W., et al; "The Enigma of the Uranian Satellites' Orbital Eccentricities," Icarus, 61:218, 1985.) Comment. Here we have one more sign of recent disturbance or solar-system youth. Time spans of 107 -108 years are very small compared to the estimated solar-system age of 5 x 109 years. From Science Frontiers #40, JUL-AUG 1985 . 1985-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 41: Sep-Oct 1985 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Anatomy Of A Magnetic Field Reversal "A highly detailed record of both the direction and intensity of the Earth's magnetic field as it reverses has been obtained from a Miocene volcanic sequence. The transitional field is low in intensity and is typically non-axisymmetric. Geomagnetic impulses corresponding to astonishingly high rates of change of the field sometimes occur, suggesting that liquid velocity within the Earth's core increases during geomagnetic reversals." The time period required for the field to reverse was about 4500 years, as measured at Steens Mountain, Oregon. There were three periods of very rapid change (impulses), which hint at radical changes in the core. The average magnetic field at the earth's surface decreased to 20% of normal during the reversal. (Prevot, Michel, et al; "How the Geomagnetic Field Vector Reverses Polarity," Nature, 316:230, 1985.) Comment. The illustration reveals that the reversal was far from a clean 180 flip; there was much meandering. Just what was happening in the core during the reversal is a mystery. When the magnetic field dropped to low levels, flux of cosmic rays and other radiation at the earth's surface probably increased drastically. Terrestrial life might have been adversely affected. The Steene Mountains directional record. The numbers refer to the samples used from the volcanic sequence, in order of increasing age. Dotted lines represent field directions in the ...
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... Science Frontiers ONLINE No. 42: Nov-Dec 1985 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Immense Complex Of Structures Found In Peru The well-known explorer, Gene Savoy, has discovered a "lost" city some 120 square miles in area in the jungle-covered mountains of Peru. This citadel, called Gran Vilaya, is located about 400 miles northeast of Lima on a 9,000-foot mountain ridge. Savoy said: ". .. the city's buildings ran along the ridge for at least 25 miles. He said the expedition calculated that there were 10,350 stone structures in the defensive network along the ridge and 13,000 other stone buildings in three major city layouts. The stone structures, some measuring 140 feet in length, were built atop terraces that go up the mountain slopes like stairs, he said. He described them as 'complex units of circular buildings with doorways, windows, and niched walls.' The walls, he said, 'soar up as high as a 15-story building." The city was built by the Chachapoyas Indians about 1,000 years ago. The Chacahpoyas empire is dated at 800-1480 AD. The Incas, who finally conquered them, told Spanish explorers that the Chachapoyas were tall, fair-skinned people! (Anonymous; "Ruined City Found in Jungle in Peru," New York Times, July 7, 1985. Cr. M. Hall via L. Farish.) From Science Frontiers #42, ...
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... Science Frontiers ONLINE No. 42: Nov-Dec 1985 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The Night Of The Polar Dinosaur Somewhere west of Deadhorse, a small town on Prudhoe Bay in northern Alaska, paleontologists have found the bones of at least three species of dinosaurs. But wait, the latitude there is 70 north today and according to magnetic measurements of the rocks, it was about the same when the dinosaurs met their demise. At these high latitudes the dinosaurs either had to contend with two months of darkness each year or they had to migrate many hundreds of miles over the rough Alaskan landscape. The visions of dinosaurs groping for tons of vegetable food in the polar night is about as incongruous as imagining them trekking down to the Lower 481 Scientists are now maintaining that these dinosaurs did prosper on the shore of the Arctic Ocean, even in the dark, because the climate then was semitropical or temperate. This was because the earth's climate was more equable or uniform. They are, however, surprised by the lack of mineral deposition in the dinosaur bones, which look rather "mode m". (Anderson, Ian; "Alaskan Dinosaurs Confound Catastrophe Theorists, " New Scientist, p. 18, August 22, 1985. ) (The apparent survival of dinosaurs during two months of darkness is being used as an argument against asteroidal catastrophism, which it is claimed wiped out the dinosaurs with a long-lived dust cloud that blocked the sun. WRC) From Science Frontiers #42, NOV- ...
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... Science Frontiers ONLINE No. 44: Mar-Apr 1986 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Star Sludge All of a sudden it seem that astronomers are finding dark -- even "charcoal-black" -- materials in unlikely places in the solar system. Three "sludgy" sites have been high-lighted in the recent literature. (1 ) Comets. "Black" comets certainly defy our expectations. Are all those pictures of white, flaming apparitions wrong? Not really. The comets approaching the sun are made visible by sunlight reflected from the gases and dust in the coma and tail, plus some direct emission. However, the heart of the comet, its nucleus, has long been considered a "dirty snowball"; that is, a mixture of dirt and ices. Now it appears that comets are more like "icy dirtballs"! And some of that dirt is pitch black. New measurments of the bare nuclei of comets, using a visual-infrared technique, find that the nuclei reflect as little as 2% of the incident sunlight. They are indeed charcoal black. Comet nuclei, according to W. Hartmann and his colleagues, are colored by a brownishblack primordial organic sludge, and have the appearance of "a very dark Hershey bar." The use of the adjective "organic" may be premature, but in light of the next item, maybe not. (2 ) Carbonaceous chondrites . This well-known class of meteorites sometimes appears tarry and is characterized by carbon contents ...
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... 0520 hours the moon was blotted out and all turned dark. I looked to port to see what type of cloud could obscure the moon so thoroughly, and was amazed -- horrified, rather, to discover it was no cloud, but an immense wave approaching on our port beam. It stretched far north and south, had no crest, nor white streaks, and as it neared at quite a speed, I could see its front was nearly vertical. I yelled to the lookout man to come into the wheelhouse as he was on the starboard side of the bridge and could not see the wave. "As near as I could judge, about 80 to 100 yards away the wave started to break, and in another few seconds reached our ship and struck us fair abeam with three distinct separate shocks, sweeping our ship for her full length. Fortunately, the vessel rolled away just before the impact and this I am sure saved us from even more serious damage." "The wave was higher than our foremost track -- 85 ft above the water. As this wave approached from a direction 90 degrees different from the normal sea and wind, which had been northerly for a few days previously, I put its existence down to a submarine earthquake in the mid-Atlantic ridge. Certainly it appeared so much different from the normal wind-generated sea, of which I have seen thousands. There was no crest, nor white streaks, a nearly vertical front and quite fast approach." (Cameron, T. Wilson; "Treachery of Freak Wave, ...
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... "Over the past 15 years, away from the limelight of mainstream evolutionary argument, cell biologists have been debating a concept that is fundamental to our understanding of how cells evolved. It is the proposal that some of the structures that are found in the larger cells of animals, plants and fungi (eukaryotic cells) are the descendants of simpler bacteria-like organisms (prokaryotic cells) that had at some stage entered into an intracellular existence, or endosymbiosis. The idea is not a new one, but only in the light of modern experimental evidence has it become acceptable to many biologists. If the hypothesis is correct, then virtually all the major groups of familiar organisms originated 'suddenly' through endosymbiotic associations." Following this lead paragraph, with its paradigm-shaking final sentence, are three pages summarizing the biological evidence favoring evolution by endosymbiosis. (Kite, Geoffrey; "Evolution by Symbiosis; The Inside Story," New Scientist, p. 50, July 3, 1986.) Comment. We cannot possibly do justice to this exciting idea of evolution forced by the uniting of different organisms in the limited format of Science Frontiers. Instead, we encourage readers to purchase a new book by L. Margulis and D. Sagan (son of Carl Sagan and L. Margulis) entitled Micro Cosmos. In passing, we must also remark on the obvious relationship of endosymbiosis to F. Hoyle's "evolution from outer space." Hoyle believes that microorganisms and other biological information are transported in cosmic debris. Finally, the story of Lynn Margulis' uphill fight against ...
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