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... Science Frontiers ONLINE No. 83: Sep-Oct 1992 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects On Cuna Writing And Its Affinities A sample of Cuna "writing" When Europeans "officially" reached the New World some 500 years ago, the "official" account states that they found that only the Mayans and Aztecs possessed writing. However, all anomalists recognize that "official" stories often sweep untidy facts under what has come to be an immense rug. One seldom mentioned and rather awkward bump beneath this rug is Cuna writing. The Cuna Indians occupied Panama and some nearby Caribbean islands at the Time of Contact. That the Cuna carved symbols of sorts on wooden boards and scribbled with natural pigments on bark cloth and paper is generally admitted, but this is not considered in the same league as Mayan writing. A sample of Easter Island "writing" from a talking board Cuna writing is ideographic. Today's average Cuna Indian can usually identify each ideogram as a bird, plant, or some other object. However, to those skilled in Cuna writing, each ideogram actually represents a phrase of about 8-10 words. The symbols thus have mnemonic value. Each wooden tablet is actually read from the lower right corner to the left. The next line up reads left to right, in socalled "boustrophedon" style. The tablets are usually songs for healing, histories, etc. In these features and general appearance, Cuna writing resembles the "writing" found on the "talking boards" of Easter Island ...
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... Science Frontiers ONLINE No. 87: May-Jun 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Animals Attack Human Technological Infrastructure We are accustomed to termites feasting on our homes' timbers and mice gnawing in the walls, but in recent years many species have developed a taste for more sophisticated fare: Pine martens are chewing through the electical wiring of Swiss cars. Mammal repellents popular there. British dormice seem to enjoy the electrical fittings of Rolls Royces. The keas (mountain parrots) of New Zealand have an innate urge to strip out the rubber gaskets around car windows. Land crabs on Tahiti bite through the electrical cables of film crews. Rarely are they electrocuted. New Zealanders have to put metal collars on telephone poles to prevent bushy tailed possums from getting at the cables. Squirrels, rabbits, langurs, and others species are also on the attack in all countries. (Ager, Derek; "Unwary Animals and Vicious Volts," New Scientist, p. 47, January 9, 1993.) Comment. We mustn't forget that sperm whale that got tangled up in an undersea cable over a mile down! From Science Frontiers #87, MAY-JUN 1993 . 1993-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 87: May-Jun 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The Uniqueness Of Human Adolescence What major biological characteristics separate humans from other animals? The usual list begins with our large brain and bipedality, but these features are shared with dolphins and birds, respectively. Even our peculiar reproductive biology (permanent breasts, continuous sexual receptivity of both sexes, etc.) no longer seem so unique, particularly after reading about the antics of the bonobos (pygmy chimps)! But wait! No other animal, even the other primates, go through adolescence. That time period between puberty and the attainment of adult stature turns out to be something uniquely human. The great puzzle of adolescence, according to B. Bogin, is its evolutionary origin. What possible advantage does adolescence confer on humans in the battle for survival? To the contrary, skipping the teens would appear to be an advantage in the survivability of parents! One guess is that adolescence -- all 8 or so years of it -- is required for the development of the complex social skills needed by adults. (Bogin, Barry; "Why Must I Be a Teenager at All?" New Scientist, p. 34, March 6, 1993.) From Science Frontiers #87, MAY-JUN 1993 . 1993-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 83: Sep-Oct 1992 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Winning By A Hair Archeologists have been very skeptical about the purported human artifacts and handprint found in the Orogrande Cave, New Mexico. The chief archeologist working at the site, R. MacNeish, has now found several hairs embedded in the cement-hard layers of the cave's floor. One of these hairs, less than an inch long, has definitely been labeled as human by Canadian forensic experts. Carbon-14 dating of a nearby piece of charcoal from the same layer has yielded a date of 19,180 BP -- considerably more ancient than the passionately defended 12,000-BP date for first arrivals in the New World. MacNeish is confident that his claims will now be accepted, joking, "It looks like I'm going to win this one by a hair." Other archeologists, however, are not laughing. Handprints and hairs are insufficient; they want human bones. (Chandler, David L.; "Strand of Hair May Be Proof of Much Earlier Americans," Boston Globe, June 28, 1992. (Cr. R. Coltman) From Science Frontiers #83, SEP-OCT 1992 . 1992-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 83: Sep-Oct 1992 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Wrong-way waterspout September 28, 1991. Aboard the m.v . Staffordshire in the western Mediterranean. On this date, between 0555 and 0810 UTC, observers on the bridge counted 15 waterspouts, one of which was anomalous: "At 0722 the two spouts furthest forward and the one on the beam dissipated leaving one which was of quite a large diameter, about 20 m as seen at a range of about 300 m. The direction of rotation of the water in the spout was clearly seen. Although the observers were aware that the direction of rotation should be anticlockwise in this case, they decided (with great surprise) that the direction of this particular one was clockwise. The only other spout that passed closer, within 15 m, was very weak, but the direction of rotation at the surface was clearly anticlockwise." (Edwards, R.A .F .; "Waterspouts," Marine Observer, 62:113, 1992.) All Northern Hemisphere waterspouts should rotate anticlockwise. From Science Frontiers #83, SEP-OCT 1992 . 1992-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 81: May-Jun 1992 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Mutant Molecules Fight For For Survival Under ASTRONOMY, we saw how universes might mutate and evolve. Shifting dimensions by just a few-score orders of magnitude, from the cosmological to the molecular, we find that molecules, too, may mutate and evolve. A group of scientists at MIT, led by J, Rebek, believes that it has discovered the chemical equivalent of biological evolution. This is the same team that claimed the synthesis of the first self-replicating molecule in 1990. "Now the same chemists have carried out experiments with two more selfreplicating molecules, and discovered that they can cooperate, catalysing each other's formation. Furthermore, when one of the molecules is exposed to ultraviolet light and is 'mutated', it becomes 'aggressive' and takes over the system. According to Rebek and his colleagues, this is evidence that evolution can be modelled at the molecular level." (Emsley, John; "How 'Mutant' Molecules Fight for Survival," New Scientist, p. 22, February 29, 1992.) Comment. We wonder if the "passive" molecules are "uphappy" about being bullied in this way! From Science Frontiers #81, MAY-JUN 1992 . 1992-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 86: Mar-Apr 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Hypnosis And Basketball Hypnosis has often been applied to imroving various aspects of human performance -- both intellectual and physical -- with debatable success. Basketball may now be added to this file, according to a recent paper by E.H . Schreiber: "Throughout one basketball season 12 male and 12 female basketball players were interviewed prior to individual and group sessions with hypnosis. The athlete's shooting scores were compared with those of the previous basketball season. The hypnosis groups showed higher cumulative scores for shooting than players in the control group." (Schreiber, Elliott H.; "Using Hypnosis to Improve Performance of College Basketball Players," Perceptual and Motor Skills , 72:536, 1991.) From Science Frontiers #86, MAR-APR 1993 . 1993-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 86: Mar-Apr 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Solar Radiation And Mental Illness Following in the footsteps of the Dulls (1933) and Friedman et al (1963), three Israeli scientists have also found surprisingly high correlations between solar activity and psychiatric illnesses. "Numbers of first admissions per month for a single psychiatric unit, from 1977 to 1987, were examined for 1829 psychiatric inpatients to assess whether this measure was correlated with 10 parameters of geophysical activity. Four statistically significant values were 0.197 with level of solar radioflux at 2800 MHz in the corresponding month, -0 .274 with sudden magnetic disturbances of the ionosphere, -0 .216 with the index of geomagnetic activity, and -0 .262 with the number of hours of positive ionization of the ionosphere in the corresponding month. Percentages of variance accounted for were very small." Quite understandably, these investigators concluded: "How to interpret properly associations of solar activity with human behaviors is yet impossible. The relative indifference of behavioral scientists to this question may reflect lack of an adequate theoretical framework relating to the question and the phenomenon." (Raps, Avi, et al; "Geophysical Variables and Behavior: LXIX. Solar Activity and Admission of Psychiatric Inpatients," Perceptual and Motor Skills , 74:449, 1992.) From Science Frontiers #86, MAR-APR 1993 . 1993-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 86: Mar-Apr 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects All roads lead to 123 "Start with any number that is a string of digits -- , say, 9 288 759 -- and count the number of even digits, the number of odd digits, and the total number of digits it contains. These are 3 (three evens), 4 (four odds), and 7 (seven is the total number of digits), respectively. Use these digits to form the next string or number, 347. If you repeat the process with 347, you get 1, 2, 3. If you repeat with 123, you get 123 again. The number 123, with respect to this process and universe of numbers, is a mathematical black hole." We have a black hole because we cannot escape, just as spaceships are doomed when captured by a physical black hole! You end up with 123 regardless of the number you start with. Other sorts of mathematical black holes exist, such as the Collatz Conjecture, but we must not fall into them because our printer awaits. (Ecker, Michael; "Caution: Black Holes at Work," New Scientist, p. 38, December 19/26, 1992.) From Science Frontiers #86, MAR-APR 1993 . 1993-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 86: Mar-Apr 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Hypnosis And Skin Temperature The mind can affect the body in many ways. One of the most bizarre is the use of hypnosis to raise skin temperature on selected parts of the body. A recently published example of this phenomenon was observed by P. Hajek et al, at the Institute of Physiology in Prague: "Eight patients with atopic eczema and six healthy subjects were given hypnotic suggestion to feel pain in the upper part of the back and in one case on the palm. An average local increase in skin temperature of 0.6 C (detected by thermovision) occurred under this condition. For some patients, cutaneous pain threshold was increased before the experiment by means of repetitive hypnotic suggestion of analgesia. These subjects reported feeling no pain subjectively, but the local change in skin temperature was equal in both cases. The results suggest a central mechanism induced by measuring changes in pain threshold in the skin, which changes are independent of local changes in blood flow." (Hajek, P., et al; "Increase in Cutaneous Temperature Induced by Hypnotic Suggestion of Pain," Perceptual and Motor Skills, 74:737, 1992.) From Science Frontiers #86, MAR-APR 1993 . 1993-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 89: Sep-Oct 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Looping Lightning March 17, 1992. Delta Flight 1083 en route from Pittsburgh to Atlanta. At approximately 8:30 PM, this flight was thought to be flying safely high above thundercloud tops, which were situated at 20,000-22,000 feet. The pilot, W.F . Blanchard describes what he observed: "Then, from one of these clouds, a lightning bolt appeared that changed my mind instantly. This bolt came from the top of the buildup closest to our line of flight and formed an enormous loop in the sky. It started at the top of the cloud and went well above our altitude (to at least 40,00045,000 ft.) and then circled back down into the cloud. My impression is that it joined back into itself at the top of the cloud, but it may have returned to another of the peaks in the same cloud." (Grynkewich, N.E ., Jr.; "Lightning Loop," Weather, 47:493, 1992.) Comment. There have been numerous recent reports of upwardly directed "rocket" lightning, but none in which the lightning returned back to the same cloud. Grynkewich may have seen some bizarre form of intercloud lightning. Reference. Unusual and anomalous forms of lightning are cataloged in section GLL in our catalog: Lighting, Auroras . Details here . From Science Frontiers #89, SEP-OCT ...
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... Science Frontiers ONLINE No. 86: Mar-Apr 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Precariously Balanced Rocks As Earthquake Detectors PBRs, such a this "rocking stone" near Peekskill, NY, signify a lack of recent quakes in the area Precariously balanced rocks (PBRs) are rather common where earthquakes have never occurred. In this sense, balanced rocks are measures of seismic stability. For example, says J. Brune, you won't find PBRs within 10 miles of spots where quakes have shaken the ground over the past few thousand years. To illustrate: "Rocks stacked in piles and balanced on their narrow ends on Yucca Mountain near the Nevada border with California, he said, have not moved in at least 10,000 years and perhaps as many as 100,000 years, judging from the depth of "rock varnish," or weathering, on their exposed surfaces." Looking for PBRs is not really as useless as it sounds, for they are indicators of stability to construction engineers planning nuclear waste disposal sites and similar projects requiring long-term seismic quiet. (Petit, Charles; "Seismologist Studies Precariously Balanced Rocks," San Francisco Chronicle, December 8, 1992. Cr. J. Covey) Comment. How do rocks become "precariously balanced" in the first place? Melting glaciers and snow packs are known to ease their cargos of rocky debris gently down into unstable configurations. From Science Frontiers #86, MAR-APR 1993 . 1993-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 84: Nov-Dec 1992 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects It Came From Within Life did, that is! Forget that warm little pond where life incubated according to all the textbooks. Instead, says T. Gold, an iconoclastic Cornell physicist, life began in rocky fissures deep down in the earth's crust. The idea is not as unlikely as it sounds. Look at the most primitive life forms we know, the archaebacteria. They like heat, need neither air nor sunlight, and prosper on sulfur compounds for sustenance. Such bacteria are today found in boreholes as deep as 500 meters, in thermal springs, and around deepsea vents. Gold surmises that these archaebacteria migrated to the surface long ago, where they evolved into higher forms of life. "Gold argues, moreover, that the earth's interior would have provided a much more hospitable environment for proto-life four billion years ago than the surface would have, ravaged as it was by asteroids and cosmic radiation. And if life emerged within the earth, then why not within other planets? 'Deep, chemically supplied life,' Gold says, 'may be very common in the universe.'" (Horgan, John; "It Came from Within," Scientific American, 267:20, September 1992.) From Science Frontiers #84, NOV-DEC 1992 . 1992-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 86: Mar-Apr 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Must we die? the medfly's answer In the early 1800s, B. Gompertz, an actuary, crafted an empirical law stating that mortality rates increase exponentially with age. Later analyses of census records indicated that the situation was not quite as bad as Gompertz had supposed. Nevertheless, the death rate does increase with age; but we might be able to do something about it. Immortality might be achievable -- if we take recent medfly studies seriously. "Growing old does not increase your immediate risk of dying -- at least, if you are a fruit fly. The chances of a Mediterranean fruit fly ( Ceratitis capitata ) dying on a particular day reaches a peak and then declines, according to James Carey of the University of California at Davis and James Vaupel of Duke University, North Carolina, and Odense University in Denmark. Their results contradict the notion that the death rate rises with age in all species." The upshot is that there may be no genetic limit to an individual medfly's lifetime. And, if these results can be extended to humans, "then medical advances might eventually allow the elderly to live indefinitely." (Bradley, David; "Who Wants to Live Forever?" New Scientist, p. 16, November 14, 1992.) From Science Frontiers #86, MAR-APR 1993 . 1993-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 84: Nov-Dec 1992 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The Orbiting Mountains Below Two years ago a Russian scientist suggested that tiny black holes orbiting within the earth might trigger volcanic activity. Now, he has extended the idea to earthquakes. "A .R . Trofimenko of the Minsk Department of the Astronomical-Geodesical Society of the USSR believes that all cosmic bodies, including the Sun and the Earth, are riddled with "mini" black holes left over from the big bang. Though much smaller than atoms. such black holes would each contain as much mass as a mountain, up to about 2 x 1020 grams. "Trofimenko originally suggested that energy radiated by these mini black holes could make hot spots that produce volcanic outbursts. Now he has investigated the way in which such objects, by orbiting about the Earth's core, would distort the gravitational field at the surface of our planet." Each time a mini black hole passes beneath a spot on the surface, there would be a "gravitoimpulse" too short to be detected by current instrumentation but sufficient to trigger earthquakes. (Anonymous; "Baby Black Holes Blamed for Earthquakes," New Scientist, p. 18, September 19. 1992.) From Science Frontiers #84, NOV-DEC 1992 . 1992-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 84: Nov-Dec 1992 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Mysterious Smoke In Sri Lanka "Mysterious smoke exuding from a dry river bed has produced the highest temperature ever recorded in Sri Lanka, and geologists said Friday they are baffled by the phenomenon. "The 300-degree ground temperature has caused plants to wither in the mountainous region of Diyatalawa, a tourist resort in central Sri Lanka, said D.A . Kathriarachchi, the deputy director of the Geological Survey Department. "He said scientists were puzzled because there is no volcanic activity in Sri Lanka, which lies outside any volcanic zone. "The area, about 75 miles southeast of the capital, Columbo, is 9800 feet above sea level. The villagers have been told to report any other signs of smoke in the area, but no one has been evacuated." (Anonymous; "Hot Smoke Baffles Geologists," Panama City News Herald , p. 1B, September 5, 1992. Cr. L.B . Peirce) Comment. Category ESC4, in Anomalies in Geology, describes the "Smoking Hills" of the Canadian Arctic, as well as several other places where the oxidation of iron pyrite and other exothermic chemical reactions create very hot areas in non-volcanic regions. To order this catalog, see: here . From Science Frontiers #84, NOV-DEC 1992 . 1992-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 84: Nov-Dec 1992 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The Florida Rogue Wave Very little has appeared in the scien-tific literature about the huge wave that crashed ashore at Daytona Beach, Florida, on July 3, 1992. Apparently, the scientific community is happy with the landslide explanation, but there may have been a different sort of disturbance. First, the basic data: "A wall of water as much as 18 feet high rose out of a calm sea and crashed ashore, smashing hundreds of vehicles parked on the beach and causing 75 minor injuries, officials and witnesses said. "An undersea landslide apparently caused the 27-mile-long rogue wave late Friday night, a federal seismologist said yesterday." The seismologist cited, F. Baldwin from the U.S . Geological Survey, estimated that the wave was 18 feet high and 250 feet wide. (Anonymous; "Rogue Wave Smashes into Beach," Hawaii Tribune-Herald , July 5, 1992. Cr. H. DeKalb.) Rumors of a falling object. The landslide theory sounds good, but there have been rumors that another phenomenon was involved. B. Stein, of Orlando, has reported the testimony of a boater, who was far offshore at the time: ". .. the boater came forward with the information that, shortly before the time of the wave, he was in his boat about eight miles offshore. He watched as a distant object approached across the sky ...
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... Science Frontiers ONLINE No. 86: Mar-Apr 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The Acoustics Of Rock Art S. Waller has visited rock art sites in Europe, North America, and Australia. Standing well back from the painted walls, he claps or creates percussion sounds, and records the echos bouncing back. A casual observer might be tempted to call 911. It turns out, though, that rock art seems to be placed intentionally where echos are not only unusually loud but are also related to the pictured subject matter. Where hooved animals are depicted, one easily evokes echos of a running herd. If a person is drawn, the echos of voices seem to emanate from the picture itself! "At open air sites with paintings, Waller found that echos reverberate on average at a level 8 decibels above the level of the background. At sites without art the average was 3 decibels. In deep caves such as Lascaux and Font-de-Gaume in France, echos in painted chambers produce sound levels of between 23 and 31 decibels. Deep cave walls painted with cats produce sounds from about 1 to 7 decibels. In contrast, surfaces without paint are 'totally flat'." What did the ancient artists have against cats? (Dayton, Leigh; "Rock Art Evokes Beastly Echos of the Past," New Scientist, p. 14, November 28, 1992.) From Science Frontiers #86, MAR-APR 1993 . 1993-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 84: Nov-Dec 1992 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Atlantic Waves Getting Bigger Above, we inserted a short, rather vague note on this phenomenon. We now have a bit more to report, although no one seems to have any answers. "The North Atlantic is getting rougher -- much rougher. In the mid-1980s average waves in the ocean were 25 per cent higher than during the 1960s. More recent studies show that by the end of the 1980s the tops of the waves were 50 per cent higher, as measured by both instruments and estimated by sailors. .. .. . "The cause of the increasing choppiness of the waters of the North Atlantic is unclear. Waves are whipped up by strong winds, yet there has been no corresponding increase in wind speeds. [S .] Bacon believes that a clue may lie in the persistence of winds from a certain direction." (Anonymous; "Making Waves in the North Atlantic," New Scientist, p. 10, August 29, 1992.) From Science Frontiers #84, NOV-DEC 1992 . 1992-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 85: Jan-Feb 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Electronic Channeling Those ubiquitous solar-powered calculators may be the latest mechanism by which other "intelligences" are trying to communicate with us. Here is how this novel information channel works. You put your solar-powered calculator (a cheap one will do) in your desk drawer and close it. When you again open the drawer and light hits the calculator, a number, perhaps a letter, or even an unrecognized symbol may appear. What's going on here? What do these "messages" mean? C. Bentley, in a letter to the New Scientist, related how his calculator most frequently flashes the number 5, but many other numbers may also appear. His calculator works perfectly after he has disposed of the gratuitous information. Something must be generating these strange data. In his final paragraph, Bentley muses: "It has occurred to me that perhaps someone or something is trying to communicate but I fear that if this is the case the message has so far eluded me. The numbers don't work on pools either." (Bentley, Chris; "Dark Secret," New Scientist, p. 52, October 10, 1992.) From Science Frontiers #85, JAN-FEB 1993 . 1993-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 85: Jan-Feb 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Ball Lightning Punches Circular Hole In Window Window glass with a 7-centimeter hole fitting glass circle believed to have been created by ball lightening. In the Autumn 1992 issue of the Journal of Scientific Exploration, A.I . Grigor'ev et al collected 43 eyewitness accounts of ball lightning penetrating into closed rooms. Most of the reports came from the former USSR and are new to Western scientists. The majority of these balls entered through closed glass windows. Sometimes the balls penetrated the windows without damaging the glass at all, but in a few cases neat circular holes were somehow melted or punched through the glass. The accompanying photograph illustrates an incident in which lightning (supposed to be ball lightning) surgically excised a coin-like piece of glass. (Girgor'ev, A.I . et al; "Ball Lightning Penetration into Closed Rooms: 43 Eyewitness Accounts," Journal of Scientific Exploration, 6:261, 1992. Journal address: ERL 306, Stanford University, Stanford, CA 94305-4055.) Reference. An entire chapter of our catalog Lightning, Auroras is devoted to ball lightning. Ordering information here . From Science Frontiers #85, JAN-FEB 1993 . 1993-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 80: Mar-Apr 1992 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Thousands Of Grebes Fall From The Skies December 10, 1991. Minersville, Utah. About 9:30 PM, the skies of Minersville were filled with the cries of birds. According to V. Hollingshead "They were just falling out of the sky, hitting the church, cars, the ball parks. Hundreds of them fell all over the streets. You could hear them hitting each other in the air, and hitting the ground." Minersville Elementary School Secretary S. Taylor reported that the birds landed everywhere, including the roofs of houses; they even broke some automobile windshields. Hundreds were killed, but many survived their fall and were taken to bodies of water where they could rest and take off. (Grebes cannot take off from land.) The birds were identified as eared grebes, which were migrating from Great Salt Lake to Baja California. It was theorized that a snowstorm and fog had exhausted and disoriented them. (Christensen, Kathleen; "Thousands of Grebes Fall from the Skies," Spectrum , December 12, 1991. Cr. D.H . Palmer.) From Science Frontiers #80, MAR-APR 1992 . 1992-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 84: Nov-Dec 1992 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Solitary Waves Unlike the well-known long trains of ocean swells that sweep past ship and swimmer with great regularity, solitary waves move "in splendid isolation, steadfastly holding their shape." Spacecraft photos have revealed curious striations in the Andaman Sea near Thailand. They are presumed to be examples of solitary waves. The Andaman waves extend for many miles and travel very slowly -- less than 10 kilometers per hour. They propagate along the boundary between the layer of warm surface water and the great mass of cooler water below. The amplitude of the downwardly pointing wave troughs of warm water along this interface may penetrate as far as 100 meters into the cold water below. (Herman, Russell; "Solitary Waves," American Scientist, 80:350, 1992.) Comment. Much more about these solitary waves and the other unusual waves mentioned above may be found in section GHW in our catalog: Earthquakes, Tides, Unidentified Sounds . The prevailing explanation for most oceanic solitary waves (often called "solitons") is that they are generated when tidal surges encounter underwater continental shelves or other obstructions. The above-mentioned catalog volume is described at: here . From Science Frontiers #84, NOV-DEC 1992 . 1992-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 85: Jan-Feb 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Clams Before Columbus "Zoologists and geologists agree that specimens of Mya arenaria (the American soft-shell clam) from the Holocene found in Europe first appeared in the sixteenth century, after the voyage of Columbus. But we have dated a sample from the Kattegat region on the east coast of the Skaw in northern Jutland, Denmark, that predates Columbus's voyage. This result implies that contact between America and Europe existed before the sixteenth century." In fact, one sample of the American soft-shell clam was carbon-dated by the authors of the above paragraph at 1245-1295 1 standard deviation. This particular shell was discovered in the sand barrier farthest from the Danish coast. Since it seems highly unlikely that the larvae of the American clam could have swam across the Atlantic, the authors wonder if the Vikings might have carried them home. (Petersen, K.S ., et al; "Clams before Columbus," Nature, 359:679, 1992.) Comment. Certainly the Vikings might have consumed these clams on their voyages to the New World, but why would they or any other explorer carry live clams or their larvae back to the Old World? Or was the transfer accidental in ships' ballast? From Science Frontiers #85, JAN-FEB 1993 . 1993-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 105: May-Jun 1996 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects English Muddles The Brain "A boy who struggles to read English primary-school storybooks yet has no trouble with university physics textbooks in Japanese is challenging current thinking on dyslexia. The 17year-old boy, known as AS, is the first person shown to be dyslexic in one language but not another." AS has English-speaking parents but lives in Japan, where he attends Japanese primary school. He scores poorly in reading English, even lagging behind his Japanese schoolmates, but he understands English like a native. AS is also taught to read the Japanese form of writing called "kanji", in which the symbols carry meaning but have no phonetic value - unlike written English. Curiously, AS reads kanji easily, exhibiting no problems in his visual processing skills. He also does well with the other type of Japanese writing called "kana", where symbols do correspond to certain sounds. Written English is the problem! AS presents psychologists with two enigmas: If, as currently believed, a specific part of the brain is reserved for reading, and a person has trouble with one language, it seems logical that he should have difficulties with all languages. The conventional theory of dyslexia asserts that it is associated with visual processing. If so, AS should find kanji even more troublesome than English. (Motluk, Alison; "Why English Is So Hard on the Brain," New Scientist, p. 14 ...
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... Science Frontiers ONLINE No. 85: Jan-Feb 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Why Intelligent Life Needs Giant Planets The two giant planets, Jupiter and Saturn, are 318 and 95 times more massive than the earth, respectively. Being so weighty they strongly perturb the orbits of comets, deflecting many away from the inner solar system, where we reside. Calculations by G. Wetherill, at the Carnegie Institution, reveal that if Jupiter and Saturn were only 15 times the mass of the earth, the earth would have been devastated every 100,000 years by giant comets, instead of about every 100,000,000 years, as indicated by the geological record. Under such intense bombardment, it would probably have been difficult for advanced life forms to develop. (Croswell, Ken; "Why Intelligent Life Needs Giant Planets," New Scientist, p. 18, October 24, 1992.) Comment. Reasonable as the foregoing assertion sounds, we do not really know what stimulates the development of new life forms. Actually, the fossil record reveals that some biological "radiations" occurred soon after great geological upheavals. That the Jupiter-Saturn "shield" was and is not completely effective is indicated by the heavy debris traffic mentioned above. From Science Frontiers #85, JAN-FEB 1993 . 1993-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 104: Mar-Apr 1996 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Puzzling Winds The Amazon jungle seems to be receiving more than its share of natural calamities. Remember the meteor-devastated swaths and strange "crater" reported in SF#103? Well, here's another phenomenon that may or may not be related. "Scientists studying weather patterns in the Amazon Basin have detected extremely powerful, sudden bursts of wind over the rainforest. The winds, which appear to be associated with thunderstorms in the northwest part of Brazil, blow downward with tremendous force. Satellite photos indicate that a single episode demolished 10 square miles of jungle in only 20 minutes." (Anonymous; INFO Journal, no. 74, p. 39, Winter 1996. INFO = International Fortean Organization. Source cited: Alexandria Journal, June 30, 1995) From Science Frontiers #104, MAR-APR 1996 . 1996-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 81: May-Jun 1992 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Long Before The Vikings And Polynesians Scene: Orogrande Cave, New Mexico. R. MacNeish, a respected archeologist from the Andover Foundation for Archeological Research, has charted a 30,00040,000-year-old paleonotological record of ancient camels, horses, tapirs, and other fauna found while excavating this cave. Intermixed with the animal bones are layers of charcoal (easily carbondated) and hints of human occupation. But don't we all know that humans did not arrive in the New World until 12,000 years ago? Nevertheless, there they are: (1 ) rude human tools; and (2 ) a possible human palm print. Mainstream archeologists are stonewalling again; there must be some mistake! (Appenzeller, Tim; " A High Five from the First New World Settlers?" Science, 255:920, 1992.) Scene: Inside Amerind cells. DNA analyses of the mitochondria present in the cells of North American Indian populations indicate that the Eskimo-Aleut and Nadene populations arrived about 7,500 years ago. The more geographically widespread Amerind population, however, seems to be descended from two separate influxes; the first about 30,000 years ago, the second about 10,000 years ago. D. Wallace, from Emory University, surmises that the sharply defined rise of the Clovis culture, conventionally dated from 12,000 years ago, may have resulted from the second Amerind ...
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... Science Frontiers ONLINE No. 80: Mar-Apr 1992 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Anomalous Optical Events In The Upper Atmosphere A photodiode was recently lofted to high altitudes (over 400 kilometers) in an experiment to measure the optical power of lightning. During the 10-minute flight, more than 500 lightning-related events were recorded over that part of the globe visible from the rocket's altitude. "Among these is a class of about 23 events all having an anomalous signature, with obvious clustering of optical impulses or continuous emissions, and resulting durations of several hundred milliseconds. Such durations are much longer than typical for lightning-related events recorded at the rocket, which are more frequent overall. Every anomalous optical event (AOE) was accompanied by broadband VLF signals of a distinctive character...In considering possible sources above 30 km we find that the AOEs do not seem to resemble other natural optical phenomena, such as meteors which burn up well above 30 km in the mid-latitude atmosphere." (Li, Ya Qi, et al; "Anomalous Optical Events Detected by Rocket-Borne Sensor in the WIPP Campaign," Journal of Geo physical Research, 96:1315, 1991. Cr. C. Rush.) Comment. Apparently these anomalous "flashes" have not yet been detected from the ground. The implication is that there are many more high-altitude electrical discharges than scientists expect or can account for. From Science Frontiers #80, MAR-APR 1992 . ...
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... Science Frontiers ONLINE No. 80: Mar-Apr 1992 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Dead Water Two recent issues of Weather discuss some of the unusual geophysical phenomena encountered by F. Nansen in his epic attempt to reach the North Pole at the end of the last century. Nansen first endeavored to go as far north as he could in his specially constructed vessel, the Fram . It was on the Fram that he struggled with "dead water." J.M . Walker, drawing from Nansen's marvelous written account Farthest North , describes the phenomenon: "Towards the end of August 1893, when Fram was off the Taymyr Peninsula, near the Nordenskiold Archipelago, 'dead water' was encountered. In the words of Nansen, this is 'a peculiar phenomenon', which 'occurs where a surface layer of fresh water rests upon the salt water of the sea, and this fresh water is carried along with the ship, gliding on the heavier sea beneath as if on a fixed foundation'. It 'manifests itself', he observed, 'in the form of larger or smaller ripples or waves stretching across the wake, the one behind the other, arising sometimes as far foward as almost midships'. When caught in dead water, Nansen reported, Fram appeared to be held back, as if by some mysterious force, and she did not always answer the helm. In calm weather, with a light cargo, Fram was capable of 6 to 7 knots. When in dead ...
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... Science Frontiers ONLINE No. 80: Mar-Apr 1992 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Life-creation from a different perspective The preceding discussion of life's origin at hydrothermal vents was penned by an oceanographer. Astronomers, it seems, prefer different scenarios. C. Chyba and C. Sagan, in a major review article in Nature, see a two-fold problem: (1 ) identifying the source of the raw materials; and (2 ) identifying the source(s ) of energy required for the synthesis of complex organic chemicals. First, they point to the steady drizzle of tiny, organic-rich particles drifting down to earth from cometary debris. These particles, which even carry spacesynthesized amino acids down to the earth's surface, seem likely chemical precursors of life. However, the atmosphere is also a potential source of prebiotic chemicals -- providing energy sources are available. Chyba and Sagan suggest as sources: lightning, ultraviolet radiation, and the shock energy derived from meteorite/asteroid/comet impacts. Together these energy sources, especially ultraviolet light, might synthesize thousands of tons of complex organic compounds each year. (Chyba, Christopher, and Sagan, Carl; "Endogenous Production, Exogenous Delivery and Impact-Shock Synthesis of Organic Molecules: An Inventory for the Origins of Life," Nature, 355:125, 1992. Also: Henbest, Nigel; "Organic Molecules from Space Rained Down on Early Earth," New Scientist, 2. 27, January 25, ...
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... Science Frontiers ONLINE No. 90: Nov-Dec 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Dune Circles Of Sossusvlei The Dead Pan of Sossusvlei lies in the Namibian Desert some 50 kilometers from the Atlantic Ocean. It is a 5-hour drive from Windhoek, the capital of Namibia. Geologically, this feature is a clay pan in the flood plain of the Tsauchah River, which flows on the average only once in a decade. Towering above the clay pan are sand dunes that reach 350 meters elevation above the river bed. They are veritable mountains of sand and the tallest dunes in the world. The potential anomaly at Sossusvlei is not the size of the dunes but rather the mysterious circles of grass that grow upon them. All we have to go on is a photograph showing a dozen or so of the circles situated at some unspecified distance from the photographer. Somewhat irregular in shape, the circles seem to be on the order of 100 meters in diameter. No grass at all grows within the rings of thick grass, but outside grow sparse, evenly distributed grass clumps. The writer of the Sossusvlei article labels the circles "unusual phenomena." (Pupkewitz, Tony; "Sossusvlei," Optima , 36:136, 1988. Cr. P.A . Hill. Optima is a South African publication.) Comment. Are these circles akin to the "fairy rings" found in moister climates? Perhaps also pertinent are the clones of creosote bushes which grow outwards in expanding circles, as mentioned in ...
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... Science Frontiers ONLINE No. 87: May-Jun 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Calculating prodigies, gnats, and smart weapons In a thought-provoking letter to New Scientist, J. Margolis commences with the observation that calculating prodigies (idiot savants), who are often also mentally retarded, can easily and almost instantaneously recognize 20-digit prime numbers! Gifted mathematicians with so-called photographic memories cannot perform such mental feats using known methods for identifying primes. What do the calculating prodigies know that the rest of us do not? Better algorithms; that is, calculating methods? Margolis expands on this: "All this suggests some relatively simple, subconscious algorithms which have not, as yet, been explicitly formulated. Research in this direction might well result in new mathematical insights. "It need not be surprising that mathematical insight is more fundamental than language. Even a primitive animal brain is 'wired" to perform exceedingly complex computations essential for survival in an unpredictable environment. The latest 'smart' weapons are rudimentary compared with a humble gnat. Mathematics could be a by-product of these functions. Language is a comparatively recent evolutionary innovation and it is quite possible that conscious manipulation of abstract symbols has not caught up with an innate ability to perceive quantitative relationships." (Margolis, Joel; "What Gnats Know," New Scientist, p. 58, January 30, 1993.) From Science Frontiers #87, MAY-JUN 1993 . 1993-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 104: Mar-Apr 1996 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The pit-zodiacs Schagen-Muggenburg lies 50 kilometers north of Amsterdam. The Muggenburg part of the town name is only a few years old. Before it was built, archeologists were allowed to explore the meadows making up the construction site. L. Therkorn, an archeologist from the University of Amsterdam, led the exploration team. The digs yielded artifacts going as far back as 300 AD, when this region was sparsely populated by farmers. However, if Therkorn et al had dug up only these old bones and pottery shards, we would not be writing this for SF! For anomalists, it was the pits -- old pits that had been filled in and that seemed to be arranged in an intricate pattern that mirrored the star constellations making up the classical Greek zodiac. But this revelation didn't come until later. After all, pits are common in archeology. Often they contain just rubbish, sometimes human remains. "But the pits at Muggenburg are different. There are 57 of them, each about a meter wide and deep, extending over about half a hectare [about 1 acres] They were certainly not used for storage because the level of the groundwater is too high. Nor were they used as dumps; archaeological evidence shows that they were filled in shortly after they were dug, and some have very little in them." It was only when Therkorn mapped the pits did she see that they ...
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... Science Frontiers ONLINE No. 87: May-Jun 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The bottle-green icebergs of antarctica Antarctic icebergs frequently incorporate sediments that turn them dark, even zebra-striped on occasion. But it is the bottle-green icebergs that provoke the most interest, for it is not certain why they are green. Is it due to intrinsic optical properties of the ice or impurities? A recent paper by J. Kipfstuhl et al suggests the latter and tells us where these translucent, strikingly green bergs originate. "A comparison of samples from a translucent green iceberg with a core from the Ronne Ice Shelf revealed an excellent agreement in isotopic composition, crystal structure, and incorporated sediment particles. Marine shelf ice which constitutes the basal portion of some ice shelves is considered to be the source of green icebergs. It [the green ice] most likely results from 'ice pump' processes which produce large amounts of ice platelets in the water column beneath ice shelves. These subsequently accumulate and become compacted into bubble-free, desalinated ice." The inclusions in the green ice are probably trapped by the accumulating platelets. Since the green ice is confined to the bottoms of the bergs, it becomes apparent only after the bergs capsize. The green icebergs in the Weddle Sea originate mainly from the Amery Ice Shelf. (Kipfstuhl, J. et al; "The Origin of Green Icebergs in Antarctica," Journal of Geophysical Research, 97:20,319, 1992.) Similar phenomenon ...
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... Science Frontiers ONLINE No. 104: Mar-Apr 1996 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Ball Lightning Materializes In A Sitting Room July 24, 1994. Oxfordshire, England. It was a hot, humid day that produced strong thunderstorms. Some 14 kilometers west of Oxford, Mr. and Mrs. Langer were in their sitting room when the following sequence ensued: "The storm was almost overhead and I knew the next one would be a cracker, but almost five minutes went by in perfect silence. The window is very big, almost one wall in glass, and was wide open. My husband and I sat in recliner chairs side by side with our backs to the window. Suddenly a shaft of brilliant light came over our heads into the middle of the room and seemed to form itself into a white ball as big as a car tyre. It bounced gently upwards and about five feet from the ground it exploded with a terrible noise. "No rain was falling at the time of observation. The ball was in view for two or three seconds and emitted no noticeable heat or odour. It was opaque in appearance and its colour changed from reddish gold to white before it blew up, at which point it was about one metre away from the room's occupants. No traces were left by the ball other than 'some slight brown marks on the carpet', which were all but removed by cleaning." (James, Adrian; "Ball Lightning in Oxfordshire, July 1994," ...
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... Science Frontiers ONLINE No. 105: May-Jun 1996 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The Nether Universe Of Life Bacteria well-adapted to high temperatures have been brought up from oil wells thousands of miles apart. All indications are that these bacteria are indigenous to the wells; that is, not introduced by the drilling fluids. What is most interesting is the fact that these bacteria are all closely related despite their remoteness from each other. They not only look and behave alike, but they also share 98.2 % of their 16S ribosomal RNA sequences. M. Magot asks what an anomalist would ask. "For example, where are these bacteria from? How did they succeed in colonizing these habitats?...Are these microorganisms directly descended from bacteria that were trapped during the formation of the oil, or accompanied its migration through tens to hundreds of millions of years? Did they arrive in the oil field later as a consequence of aquifer activity? What is their mode of maintenance and development in their environment?" (Magot, Michel; "Similar Bacteria in Remote Oil Fields," Nature, 379:681, 1996) Comment. Bacteria have also been extracted from mineral-charged fluids circulating in drill holes over 12 kilo meters deep and also in deep aquifers. There must be an unexplored universe of life thriving not only beneath our feet but also - quite possibly - beneath the forbidding surface of Mars. Reference. Examples of life thriving at great depths in the earth may be found ...
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... Science Frontiers ONLINE No. 87: May-Jun 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Whence the earth's pulse?Geological history records a restless planet subject to a succession of chemical and physical upheavals. Have these great paroxysms been random in time? M.R . Rampino and K. Caldeira do not think so: Number of geological events during geologic time "Published data sets of major geologic events of the past 250 Myr (extinction events, sea-level lows, continental flood-basalt eruptions, mountain-building events, abrupt changes in sea-floor spreading, ocean-anoxic and blackshale events and the largest evaporite deposits) have been synthesized (with estimated errors). These events show evidence for a statistically significant periodic component with an underlying periodicity, formally equal to 26.6 Myr, and a recent maximum, close to the present time. The cycle may not be strictly periodic, but a periodicity of 30 Myr is robust to probable errors in dating of the geologic events." The obvious question is: What could cause a 30-million-year periodicity? Internally, the earth's innards might be periodic, possibly in terms of plume eruption, mineral phase changes, core convection, etc. Externally, comets and asteroids are cyclic. Rampino and Caldeira point out that the solar system crosses the heavily populated plane of the Galaxy every 30 million years. (Rampino, Michael R., and Caldeira, Ken; "Major Episodes of Geologic Change: Correlations, Time ...
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... Science Frontiers ONLINE No. 105: May-Jun 1996 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Eight Little Craters All In A Row The recent impact upon Jupiter of a procession of chunks from Comet Shoemaker-Levy 9 has encouraged geologists to look for crater chains here on earth. Such have been spotted on the moon, and it is unlikely the earth escaped such bar rages. Of course, older terrestrial craters are harder to identify due to the ceaseless geological activity here on earth. In the first 1996 number of Geophysical Research Letters, M.R . Rampino and T. Volk describe a possible swath of meteoric devastation across the North American Midwest. "Eight circular geologic structures ranging from about 3 to 17 km in diameter, showing evidence of outwarddirected deformation and intensive brecciation, lie within a linear swath stretching about 700 km across the United States from southern Illinois through Missouri to eastern Kansas. Based on their similar geological characteristics and the presence of diagnostic and/or probable evidence of shock, these structures, once classified as 'crypto volcanic' or 'cryptoexplosion' structures, are more confidently ascribed to hypervelocity impact. No other similar occurrence of aligned features is known, and we calculate the probability of a chance alignment to be less than 10- 9 ." The craters are all roughly the same age: 310-330 million years. Rampino and Volk suspect they were formed all at once by a string of asteroids or comets. (Rampino, Michael R., and Volk, Tyler; "Multiple Impact ...
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... Science Frontiers ONLINE No. 105: May-Jun 1996 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Possible Nocturnal Tornado Lit Up By Electrical Discharges January 10, 1994. Farnham, Surrey, UK. At 0448 GMT, following a sudden cessation of rainfall, M.D . Smith became aware of an orange glow outside his window. Accompanying it was a roar like that of a military jet. The phenomenon occurred a total of four times; the second of which is the most interesting. "A second illumination was observed twenty seconds later, but this time it reappeared away from the tree so a clear view was possible. The illumination was in the form of a narrow column and of the classic gentle 'S ' tornado shape in the 'roping out' stage; it was silvery in colour towards the top and golden-orange lower down. Additionally, Mr. Smith saw the illumination move from the sky towards the ground, but at a speed slower than lightning. The sound of rushing wind was heard again, while this illumination lasted five to six seconds. Mr. Smith also noted a very low cloud base with a second layer of cloud only slightly higher." (Reynolds, David J.; "Nocturnal Tornado Illuminated by an Electrical Discharge at Farnham, Surrey, 10 January 1994," Journal of Meteorology, UK, 20:381, 1995.) Comment. Although ordinary lightning accompanies many tornados, glowing columns suggestive of other types of electrical discharge are not part of prevailing tornado theory. ...
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... Science Frontiers ONLINE No. 105: May-Jun 1996 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Another Milky Sea January 25, 1995. Indian Ocean. Aboard the s.s . Lima , Juaymah to Rotterdam. Third officer, S.M .F . Masud, and others of the ship's company observed another instance of one of the sea's great unex plained phenomena. "At 1800 UTC on a clear moonless night while 150 n.mile east of the Somalian coast a whitish glow was observed on the horizon and, after 15 minutes of steaming, the ship was completely surrounded by a sea of milky-white colour with a fairly uniform luminescence. The bioluminescence appeared to cover the entire sea area, from horizon to horizon but above the surface, and it appeared as though the ship was sailing over a field of snow or gliding over the clouds. "There was no damping effect on capillary waves or reduction of visibility at all and there was no mist at deck level although at a distance it seemed as if there was either lowlying mist or the upwelling of the luminescence itself. The bow waves and the wake appeared blackish in colour and thick black patches of oil were passing by. Later, the Aldis lamp revealed that the 'oil patches' were actually light-green kelp, amazingly black against the white water." A water sample contained many singlecelled microorganisms, but they displayed no luminescence. After 6 hours, the luminescence disappeared. Commenting on this report, P.J ...
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... Science Frontiers ONLINE No. 90: Nov-Dec 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Can thunderstorms stall cars?Some UFO reports aver that the presence of luminous phenomena (interpreted as alien vehicles) have stalled automobile engines. Here follows an unsensational report, sans UFOs, but with identical consequences. July 20, 1992. Near Valognes, France. A. Lunt and O. Whalley were driving a Citroen 2CV in heavy rain. Lightning in the distance only. "While the car was four to five metres from the approaching halt sign with the gears still engaged, the engine cut out. The car was brought to a stop at the halt sign and when the puzzled men found that the car would not restart they spent some 10-15 seconds wondering what to do. Then suddenly there was a huge flash, described as an 'explosion', only two metres behind and to their right as lightning went to ground in a triangular, gravelled area which formed part of the road junction system. The inside of the car and the surrounding countryside lit up brightly and, simultaneously, there was a terrific crash of thunder. Startled, the occupants stayed in the car for a minute longer without trying to restart the engine before stepping outside to raise the bonnet of the car. The engine appeared dry and there was no discernible reason for its failure. Then, upon getting back into the car, the engine started at once, since when the vehicle has given no further trouble." Of course this ...
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... Science Frontiers ONLINE No. 87: May-Jun 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Is caddy a mammal?" Caddy" is short for Cadborosaurus , the speculative sea animal seen rather frequently off the British Columbia coast and as far south as Oregon. Professor P. LeBlond, University of British Columbia, recently presented a paper on Caddy at a joint meeting of the Canadian and American Societies of Zoology. Of all the supposed sea serpents, Caddy seems closest to respectability. Not only are there many sightings on record, but the remains of a 3-meterlong carcass of an apparent juvenile specimen of Caddy was discovered in the stomach of a sperm whale. Adult Caddys are about 7 meters long. "The descriptions [of Caddy] are generally similar. They suggest a long-necked beast with short pointed front flippers, a horse-like head, distinct eyes, a visible mouth and either ears or giraffe-like horns. Often Caddy is described as having hair like a seal, and sometimes a mane along its neck." Most interesting is Caddy's body hair, which implies a mammal rather than a reptile. But if it is a mammal, how does it get air, since it surfaces so rarely? Some have suggested that the giraffe-like horns are snorkels! But E. Bousfield, a colleague of LeBlond, thinks that the tubercules reported along the animal's back might be gill-like tissues that would allow a mammal to extract oxygen from seawater! With so ...
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... Science Frontiers ONLINE No. 87: May-Jun 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Cosmic Soot And Organic Asteroids Just as we were getting used to carbonaceous chondrites and tarry comets, we have been hit with cosmic soot and organic asteroids. Truly, it seems as if the universe is one vast factory of complex chemicals. This is not a trivial observation, for it betrays a synthesizing, efflorescent cosmos rather than a universe slowly succumbing to the deepfreezing Second Law of Thermodynamics. Any of these soots and tars wafting down upon the surface of a suitable planet might initiate or accelerate life processes. Cosmic soot. A 70-year-old astronomical enigma is the origin of the DIBs (Diffuse Interstellar absorption Bands). These dark absorption bands in stellar spectra have never been correlated with known chemical compounds. Now, L. Allamandola and F. Salama (NASA-Ames) find that the DIBs may be due to polycyclic aromatic hydrocarbons! A more digestible descriptor would be "soot," like that found in automobile exhaust and on your barbecued steak. (Weiss, Peter; "Cosmic Soot Fills Space between the Stars," New Scientist, p. 15, March 13, 1993.) Organic asteroids. Some asteroids are abnormally red. Newly discovered asteroid 5145 Pholus is 3 times brighter at near-infrared wavelengths than it is in the visible portion of the spectrum. The best explanation so far for this redness is that 5145 Pholus is veneered with organic compounds called "tholins." Tholins are synthesized ...
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... Science Frontiers ONLINE No. 90: Nov-Dec 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects A Tale Of Two Noses The vomeronasal and olfactory sensory systems. (L . Stansass, M. Reingold) First: An Anecdote. Some 30 years ago, D. Berliner, at the University of Utah, was studying human skin. To acquire raw material, he scraped skin cells from the insides of casts discarded by skiiers who had had broken bones. From this debris, Berliner extracted numerous chemical compounds. As far as anyone could tell, these substances were odorless, so he stored them in open flasks. However, Berliner noticed that when people were working in the lab with the flasks, they were more friendly and relaxed than normal. He could not divine the reason until some months later when he decided to cover the flasks of skin-derived substances. Curiously, the lab workers soon reverted to their usual grumpy selves! What could account for this strange behavior change? Knowing that animals often communicated with one another employing chemicals called pheromones, Berliner suspected that the flasks had been releasing odorless human pheromones. Sure enough, analysis of the skin-derived materials proved him correct. Next: A Look Up the Nose. Biologists have long realized that animal noses actually contain two sensory channels. The first is the familiar olfactory system, which humans also possess. The second channel is the vomeronasal system. In animals, each system has its own separate organs, nerves, and bumps in the brain. The function ...
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... Science Frontiers ONLINE No. 87: May-Jun 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The american discovery of europe!Wow, that's an inflammatory title, and we must be very wary here. Who could be promoting such an idea? The perpetrator is J. Forbes, a professor of Native American Studies at the University of California-Davis. The title above is, in fact, the title of Forbes' forthcoming book. Forbes recently gave a talk on his thesis in Berkeley, and the evidence below is based on a newspaper account of his talk. The account began with: "It is a common perception, and one which is taught in most history classes, that the Europeans 'discovered' America. Some scholars, however, postulate that it may be quite the opposite: Native Americans went across the Atlantic and 'found' their European counterparts first." Now for the claimed evidence: Carribean people were the Polynesians of the Americas. Excellent mariners, they built sophisticated sailing vessels 80-feet long, carrying up to 80 people. With the favorable winds and currents, they had the capabilities of reaching Europe. There are tales of "redmen" arriving on the west coast of Portugal during the Middle Ages. Columbus himself, during a visit to Ireland, noted the presence of people resembling North Americans. Columbus also made notes on Indians in canoes wrecked off the coast of Germany in 1410. Inuits (Eskimos) are said to have landed in the Orkneys, off Scotland ...
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... Science Frontiers ONLINE No. 89: Sep-Oct 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Transcendental Messages In Transcendental Numbers Those complex crop circles supposedly conveying messages from extraterrestrial entities all seem to be hoaxes. We must, therefore, search out other sources of transcendental signals. Fortunately, a brand-new, unhoaxable communication channel has opened up. Forget standard numerology, the Number of the Beast (666), and all that. Instead, give the letter A the value 1, B = 2, C = 3, etc. Next, add to your scheme a breakthrough discovery of L. Sallows, let 0 = _, and interpret _ to be a space, so that we can make sentences out of words. Finally, discard our usual base of 10 and adopt as a base 27 -- the number of letters in our alphabet plus _, the space. In this system, B_C decodes as 2 x 272+ 0 x 271+ 3 x 270 , which equals 1461 in decimal. Now we have a way to convert numbers into words in a novel, though tedious, way, and vice versa. For example, CHAT+ TALK = WIND, which is not an unlikely word equation. Really fantastic word-number equalities can be found with the help of a computer. Who would have ever guessed that the following magic square of meaningful words could be constructed? DIM OWE TUG RAP RIG TAP DOT RAY THE TIP NAP DID PAP DUD SPY TOW The magic constant is ...
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... Science Frontiers ONLINE No. 87: May-Jun 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The 50,000-year-old americans of pedra furada French archeologists (not American) have established to the satisfaction of most European archeologists (not American) that humans were present in Brazil at least 50,000 years ago. F. Parenti, with N. Guidon, presented their data at a recent Paris meeting. The main site studied was the sandstone rock shelter of Pedra Furada, which is one of several hundred painted rock shelters discovered in northeastern Brazil. Guidon began her work in 1978; Parenti, in 1984. The fourvolume, 7-kilogram report (actually Parenti's doctoral thesis) concentrates on three lines of evidence: A coherent series of 54 radiocarbon dates ranging from 5,000 to 50,000 years. Crudely flaked stones, some 6,000 of which are deemed of human manufacture, even when the most stringent criteria are applied. Many of these came from Pleistocene strata 50,000 years old or older. Some 50 Pleistocene "structures" consisting of artificial arrangements of stones, some burned, some accompanied by charcoal. These are likely ancient hearths. (Bahn, Paul G.; "50,000-Year-Old Americans of Pedra Furada," Nature, 362:114, 1993.) Comment. With the Brazil and Chile (Monte Verde) sites looking more and more convincing, it is reasonable to ask why even older sites have not been found in ...
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... Science Frontiers ONLINE No. 89: Sep-Oct 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Homo erectus never existed!( Left) Homo erectus skull. (Right) Homo sapiens skull. Are these markedly different skulls representative of two different species or merely variants of the same species? The record of human evolution is littered with skeletons -- not only the legitimate bones of early hominids but also with discarded evolutionary charts and discredited taxons. A taxon is a welldefined biological classification, such as a phylum or species. We modern humans are given the label Homo sapiens. We are told with great assurance that we evolved from earlier hominids, such as Homo erectus and, perhaps, Homo nean derthalis. Homo erectus has long been a key feature of all those charts of human evolution decorating our textbooks. But this venerable taxon is getting fuzzier and fuzzier. "Reappraisal by Cornell University paleontologists of a 200,000-year-old skull from India's Narmada River suggests that the fossil was probably a Home sapiens -- not a Homo erectus -- and marks another spot of the globe where humans may have evolved. .. .. . "The reappraisal of Narmada Man preceded the recently announced discovery of two Middle Pleistocene fossils from Yunxian, China, that seem to share the traits of Homo erectus and Homo sapiens. Kennedy would like to bury the taxon Homo erectus altogether, "Those who would like to keep the taxon see a 200,000year-old Narmada Man as a last gasp for Homo ...
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... Science Frontiers ONLINE No. 89: Sep-Oct 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Electric Fish Not Backward In Data Processing The incredible sophistication of the brain and nervous system of fish using active electric sensing is evident in the South American fish Eigenmannia . This fish (different from the knife fish above) emits electric pulses at frequencies betwen 250 and 600 per second for electrolocation and communication. M. Kawasaki, at the University of Virginia, has investigated what happens when two of these fish operating on similar frequencies meet. Ordinarily, the fish would jam each other's sensory apparatus and "blind" each other. To circumvent this Eigenmannia has evolved a "jamming avoidance response," in which they both shift their pulse frequencies away from each other. To accomplish this, the fish must be able to detect time disparities between the two sets of signals less than 1 microsecond long. Their individual electroreceptors are not capable of handling such small time differences. Kawasaki has concluded that the jamming avoidance response can come only from highly sophisticated signal processing in the fish's central nervous system. (Kawasaki, Masashi; "Temporal Hyperacuity in the Gymnotiform Electric Fish Eigenmannia ," American Zoologist , 33:86, 1993.) Comment. Echo-locating bats and dolphins also possess sophisticated data processing apparatus for analyzing the echos they receive back from their prey and surroundings. It will be interesting to discover if evolution has come up with similar organic "components" for handling acoustic and electric signals. Further, we know ...
Terms matched: 1 - Score: 46 - 15 May 2017 - URL: /sf089/sf089b06.htm
