... Science Frontiers ONLINE No. 137: SEP-OCT 2001 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects An Expanding Semicircle Of Light In The Night Sky A. Kosa-Kiss, a Romanian scientist, has submitted the following observation to the Journal of Meteorology. At dawn on 1 September 1986, I was preparing to terminate my astronomical observations when suddenly at 0200 UT in the north-north-east a small [luminous 1 'bubble' -- convex side upward appeared in the sky as viewed between two nearby buildings and the farther trees. The bubble ascended slowly, higher and higher, and developed into a huge semicircular cupola or dome before halting for a few minutes. Its homogeneous, uniform structure was striking as it shone with a strong, silvery-bluish light in the absolutely black sky. By then, the cupola almost completely covered the Big Dipper (Ursa Major) whose five or six brighter stars clearly sent their rays through the phenomenon. The cupola had sharply-cut edges all round it, until later when a thin arm-like feature separated from its right topside and bent in the direction of the cupola, while remaining slightly apart from it. The semicircle (cupola) of light soon began to shrink and fade. By 02.23 UT it had disappeared. Rosa-Kiss suggested that the phenomenon may have been a precursor earthquake light associated with the Vrancea earthquake of August 31. 1986. that occurred in the Carpathians. (Rosa-Kiss, Attila; "Earthquake Lights, or Celestial ...

... Science Frontiers ONLINE No. 136: JUL-AUG 2001 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Were The First Americans Australians?Ask this question in a college class in archeology and you'll surely receive an "F "! Everyone knows that the first inhabitants of the New World filtered across the Bering Land Bridge and eventually worked their way all the way down to the tip of South America. Perhaps so, perhaps no. Conceivably some venturesome Australian seafarers could have island-hopped across the South Pacific or taken a polar route (as the Vikings did in the north) when the world was warmer. Radical as this notion seems, three classes of evidence hint that Australians may have set foot on South American shores more than 10,000 years ago. Human fossils. As revealed in SF#118, an 11,500-year-old human skull found in Brazil possesses features of South Sea Islanders rather than Asians. Stone artifacts. Scrapers and other simple stone artifacts from Los Toldos Cave in Patagonia, dated as 12,000 years old, are suspiciously similar to late-Pleistocene tools in Australia. (Ref. 1) Cave paintings. At Los Toldos and especially another Patagonian site called Estancia La Maria, there is distinctive artwork virtually identical to some from Australia. Specifically, this artwork consists of "hand negatives" (silhouettes of the artists' hands) and spiral and circular drawings composed of little spots. (Ref. 1) Additionally, a remarkable and entirely distinct form of Australian art ...

... Science Frontiers ONLINE No. 137: SEP-OCT 2001 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Sex and TGA A curious and somewhat amusing mental phenomenon strikes about a dozen out of every 100,000 people. These hapless individuals, for better of worse, develop amnesia during or right after sex. They recover in six hours or so but have no recollection of what happened during that period. This type of amnesia, Transient Global Amnesia (TGA), is more frequent among people in their 50s and 60s. Men are slightly more susceptible than women. (Anonymous; "Who Was That Lady I Saw You With Last Night?" Chicago Sun-Times, June 29, 2001. Source cited: the British medical journal Lancet. Cr. J. Cieciel.) Comment. How could we avoid commenting on this one? But we'll take the high road! Since sexual amnesia has not been eliminated by natural selection, it very likely has (or had) some survival value. We wonder what that might be (or have been)? Could sex have been extremely unpleasant in the past---so much so that memories of the act had to be suppressed in order for the species to continue? From Science Frontiers #137, SEP-OCT 2001 . 2001 William R. Corliss Other Sites of Interest SIS . Catastrophism, archaeoastronomy, ancient history, mythology and astronomy. Lobster . The journal of intelligence and political conspiracy (CIA, FBI, JFK, MI5, NSA, etc ...

... Science Frontiers ONLINE No. 136: JUL-AUG 2001 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The Path Of The Pyramids About the same time the Egyptians were hauling 100-ton limestone blocks to the Giza Plateau, some South Americans were toting basketball-size rocks in bags woven from reeds to a site called Caral, located 23 kilometers from Peru's Pacific coast. While the Egyptians piled their weighty blocks neatly into pyramids, the South Americans simply dropped their stones, reed bags and all, onto crude but growing piles. When finished, the largest "rock pile" at Caral contained 7 million cubic feet of rocks and had assumed the shape of a pyramid (or platform mound) four stories high (60 feet) and covering an area 500 by 450 feet. This was probably the first monumental architecture in the New World; and it was constructed some 800 years earlier than mainstream archeologists had expected. In fact, Caral boasts six large platform mounds, three sunken plazas, and many impressive buildings. Layout of the Coral site in Peru. For all its precocious architecture, Caral is a "preceramic" site; that is, it was built before the advent of pottery in South America. Caral was "officially" discovered in 1905, but it was neglected by both archeologists and grave robbers because there were no artifacts to collect and nothing worth stealing. No one recognized its great age until recently. Today Caral is recognized as the work of the first complex society in the New World. (Solis ...

... Science Frontiers ONLINE No. 138: NOV-DEC 2001 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Unconsciousness And Its "Zombie Agents"We all harbor so-called "zombie agents" that rapidly and automatically perform actions without our conscious mind being aware of the stimulus and physical response. Normal people experience this in dancing, fencing, etc. Extreme examples include sleepwalkers who can even drive cars and carry out other complex actions without remembering what they have done! Of course, sleepwalking is not a normal condition; nevertheless, rigorous experiments demonstrate that normal people will respond to scary pictures of snakes and spiders even though they are not consciously aware of them. The zombie agent is acting autonomously. Zombie agents are characterized as on-line systems that act at speeds that far outpace conscious reactions. Since the zombie agents incorporated in our unconsciousness work so well, why did consciousness ever evolve? Conscious actions take milliseconds longer to calculate and activate. Consciousness would, therefore, seem to be a bad evolutionary gambit. But, C. Koch and F. Crick may have an answer. They speculate that: It may be because consciousness allows the system to plan future actions, opening up a potentially infinite behavioural repertoire and making explicit memory possible. (Koch, Christof, and Crick, Francis; "The Zombie Within," Nature, 411:893, 2001.) Questions. Could our zombie agents, primitive though they may be, be the source of those flashes of genius that appear out of nowhere, or perhaps ...

... Science Frontiers ONLINE No. 137: SEP-OCT 2001 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Solar Model Confirmed, But Standard Model Crippled A persistent astronomical anomaly (well-covered in SF#112 and earlier) has apparently been satisfactorily disposed of. Even staunch anomalists will have to close the book on the solar-neutrinodeficit problem. No deficit really exists because the neutrinos emitted by the sun change while in flight from a type that is easy to detect to a type that is difficult to register experimentally. The total number of neutrinos reaching the earth is what it should be according to theory but we have not been able to detect them all. This neutrino schizophrenia has now been confirmed, and our theory about how the sun works is safe. But the erasure of the solar-neutrinodeficit problem tells the particle physicists that neutrinos do indeed change type, which implies that they possess mass. But anomalies are sometimes contagious. The Standard Model of particle physics, so successful in many respects, is now ailing. It asserts that neutrinos cannot change types and do not possess mass. (Seife, Charles; "Polymorphous Particles Solve Solar Mystery," Science, 292:2227, 2001. Weiss, P.; " Physics Bedrock Cracks, Sun Shines In," Science News, 159:388, 2001.) Comment. Without question, we have here an experimental triumph, but the undermining of that pillar of physics, the Standard Model, is a high price to pay. We have closed one book ...

... Science Frontiers ONLINE No. 137: SEP-OCT 2001 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The Ashen Light Of Venus Closing The Book Scientists are understandably delighted when they believe they have definitively and indisputably explained one of Nature's many mysteries. They can then finally "close the book" on the phenomenon. Sometimes, though, the book is slammed shut prematurely or unjustifiably. Also, as it often happens, closing one book opens another and the new one is even harder to close. Below, we present three examples where finality (closed books) seems to be proclaimed too quickly. On occasion, the night side of Venus (which goes through phases like the moon) seems to glow softly and subtly. For some 350 years, keen-eyed observers have seen this phenomenon through their telescopes. Nevertheless, the effect is so elusive that many astronomers doubt its physical reality. Additionally, it is easy to doubt the existence of the ashen light because good explanations are as elusive as the light itself. During the past decade, two scientific nails have also been driven into the ashen-light coffin: Spectrographic studies of the upper atmosphere of Venus do detect some nighttime air glow, but it is much too weak to account for the abundant telescopic observations from earth. The Cassini spacecraft did not detect any high-frequency radio noise typical of lightning when it passed close to Venus in 1998 and 1999. This put an end to the surmise that the ashen light was due to rapid, widespread lightning occurring ...

... Science Frontiers ONLINE No. 136: JUL-AUG 2001 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The Forests Of Mars The Web is a source for all manner of speculation, such as the following: Recently, some new images have come to light, courtesy of Graham Orme, taken by MGS [Mars Global Surveyor] in 2000 near the Martian south pole, of more unusual landforms which for all the world look like large-scale vegetation of some sort or possibly ancient coral, as has also been suggested. Is this really evidence of macro life, past or present, or just another form of unusual geology, which Mars is becoming known for? (Anderson, Paul; "The 'Forests of Mars': Biology or Exotic?" http://geocities.com/erasproject/marsforest.html ( Copy ), April 4, 2001. Cr. D. Phelps.) Comment. Claims of Martian vegetation go back almost a century. The so-called "wave of darkness" that moves toward each Martian polar region with the advent of spring was claimed to be due to greening vegetation. See AMO3 in The Moon and the Planets. From Science Frontiers #136, JUL-AUG 2001 . 2001 William R. Corliss Other Sites of Interest SIS . Catastrophism, archaeoastronomy, ancient history, mythology and astronomy. Lobster . The journal of intelligence and political conspiracy (CIA, FBI, JFK, MI5, NSA, etc) Homeworking.com . Free resource for people thinking about working ...

... Science Frontiers ONLINE No. 136: JUL-AUG 2001 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The Eclipsing Of Innate Talents The age effect. An idea going the rounds holds that everyone is really a genius but that his or her innate talents have been eclipsed or suppressed. Age is one factor that is blamed. As a child develops, so goes the theory, its brain is bit by bit swamped by the high-level conceptual thinking required for survival in the modern adult world. The child's innate mathematical genius, musical capabilities, and other "low-level" talents are placed on the brain's back burner by the demands of adulthood. It is a common observation that the young assimilate foreign languages more readily than adults. A less-well-known talent, eidetic imagery (the ability to recall images with photographic precision), is found in some children, but it also usually fades with age. Now, we learn that 8-month-old babies are apparently blessed with perfect pitch, a capability they, too, generally lose as they age. (Hall, Carl T.; "Learning by Infants Isn't Just Baby Talk," The Brain, February 28, 2001. Cr. J. Cieciel.) Removal of mental blocks. Sometimes the barriers that eclipse our innate talents are removed by mental disease. The surprising enhancing effect of dementia on some "low-level" talents was mentioned in SF#133. The same mental barriers also seem to ...

... Science Frontiers ONLINE No. 136: JUL-AUG 2001 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The Stealth Catastrophe Recently, as geologists reckon time -- only 800,000 years ago -- Australia, Southeast Asia, and the eastern Indian Ocean were bombarded by untold numbers of small, oddly shaped stones called "tektites." New finds of tektites have expanded the strewn field of these Australasian tektites to include part of China. It now appears that about 30% of the earth's area was subjected to this stony bombardment. It is inescapable that the Australasian-tektite fall was a major event in the earth's history. But where are other signs of this great catastrophe? The present consensus holds that the Australasian tektites originated when a large celestial body slammed into our planet somewhere in Southeast Asia. The energy of the impact splashed droplets of molten rock into the atmosphere, where they were shaped aerodynamically and then fell as tektites. The extent of the immense Australasian-tektite strewn field implies a hard-to-miss crater about 100 kilometers in diameter. Yet, despite the geological recency of the event and despite much geological surveying, no convincing crater has been discovered. (SF#115) So, we have abundant evidence of a terrestrial event encompassing much of the planet but no "smoking crater"! The mystery deepens when one realizes that whatever cataclysm sent the Australian tektites aloft may have been comparable in magnitude to the impact that extinguished the dinosaurs (and other fauna) some 65 million years ...

... Science Frontiers ONLINE No. 136: JUL-AUG 2001 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Genome-map User Beware!Omissions. Amid much hullabaloo, it was announced recently that the human genome has now been mapped. To everyone's surprise, we are said to be constructed from blueprints containing only about 30,000 genes. But how accurate are these maps that were drawn up so hastily in the bitterly contested race between the publically and privately sponsored programs? How good are those computer programs that identified these 30,000 or so genes? According to W. Haseltine, who heads Human Genome Sciences, "They're reading smudged text through foggy glasses." Haseltine's company claims to have found more than 90,000 human genes. Two other organizations have identified between 60,000 and 65,000 genes. A research group at Ohio State University at Columbus analyzed the same data used by the public consortium and estimates that there are actually human 80,000 genes! In fact, this groups avers, the public consortium's software seems to have missed 850,000 gene segments for which there already exists protein or RNA evidence. The human genome map seems to harbor many terrae incognitae. So, we best not draw profound conclusions just yet. (Kintisch, Eli; "So What's the Score?" New Scientist, p. 16, May 12, 2001.) Errors. The genome-mapping efforts of both the public consortium and private company (Celera ...

... Science Frontiers ONLINE No. 136: JUL-AUG 2001 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Mirror Matter May Matter Mirror Matter, if it exists, would be difficult to detect because it does not emit radiation to betray its presence. It interacts with Normal Matter (us and our instruments) only through its gravitational pull. The Mirror-Matter concept has been around since the 1950s because physicists needed (and still need) "something" that balances the universe -- which if you haven't noticed is asymmetrical. To illustrate this cosmic "deformity," note that Normal-Matter neutrinos always spin in the same direction, when half should spin one way and half the other way if the universe is symmetrical. However, the existence of Mirror-Matter neutrinos spinning the other way would redress things, making the universe "perfect" -- at least as far as human aesthetics are concerned. (Other entities might yearn for asymmetry, who knows?) Anyway, Mirror Matter is defined as being palpable and could also be that "missing mass" or "dark matter" that astronomers need to explain why spinning galaxies do not fly apart. Mirror Matter could also account for some mysterious terrestrial phenomena such as that unaccountable lack of a significant crater in Siberia, where the 1908 Tunguska blast leveled a huge forest but hardly disturbed the ground. Recently, Mirror Matter has been invoked to explain the ups and downs of terrestrial biodiversity. R. Foot and Z. Silagadze propose that the 26-millionyear periodicity ...

... Science Frontiers ONLINE No. 130: JUL-AUG 2000 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Attention, Pupils!The following questions appeared in the December 11, 1999, issue of the New Scientist: Why do some animals have a non-circular pupil? Cats and some snakes have a vertical shape yet horses and goats have a horizontal one. What is the reason behind the differences and, more importantly, how do the different shapes affect how animals actually see things? The answer for the vertical slit is that it improves an animal's focus in the direction perpendicular to the slit. Thus, cats and snakes hunting close to the ground can better detect their prey over a wide horizontal field. But how about the horses, goats and other grazing animals that must keep their eyes open for predators across a wide horizon? Pupils with horizontal slits would seem to defeat this purpose. Ah, but when they lower their heads to graze, their vertical pupils become horizontal. Simple! (Anonymous; "Eye to Eye," New Scientist, p. 85, December 11, 1999.) Comments. But puzzles remain, otherwise we wouldn't address this subject. (1 ) Some snakes have round pupils (as in the illustration) having apparently been subjected to different environmental forces; (2 ) Of all the 9,000+ species of birds, only the skimmers own pupils with vertical slits. You would expect ground-feeding birds like robins and larks to also have them; ( ...

... Science Frontiers ONLINE No. 130: JUL-AUG 2000 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Biogenic Magnetite in ALH84001 Many scientists were justifiably skeptical about those tiny, worm-like shapes seen in Martian meteorite ALH84001. Said to be fossilized bacteria, the objects seemed much too small to be viable. Some experts suggested they were just abiotic crystal-line growths. K.L . Thomas-Keprta, who led the NASA team studying ALH84001, snorted that her group was not so stupid that it would mistake crystals for fossils. ( SF#116 ) Thomas-Keprta et al have now come forward with more evidence that ALH-84001 does indeed contain biogenic material. Those worm-like forms have iron-rich rims containing fine-grained crystals of magnetite, some of which possess a unique morphology and which are essentially identical to the magnetite crystals secreted by magnetotactic bacteria on earth. Their conclusion: In ALH84001, the presence of these elongated prismatic magnetite crystals embedded within the carbonate glo- bules, which clearly formed on Mars, represents strong evidence for life on early Mars. (Thomas-Keprta, Kathie L., et al; "Biogenic Magnetite within Martian Meteorite ALH84001," Eos, 80:F69, 1999.) From Science Frontiers #130, JUL-AUG 2000 . 2000 William R. Corliss Other Sites of Interest SIS . Catastrophism, archaeoastronomy, ancient history, mythology and astronomy. Lobster . The journal of intelligence and political conspiracy (CIA, FBI, JFK, MI5, NSA, ...

... Science Frontiers ONLINE No. 137: SEP-OCT 2001 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The Ship-swallowers It's happened hundreds of times, and thousands of sailors have lost their lives. The killers are giant, usually solitary, waves that seem to come out of nowhere. These monster walls of water appear in seas that are rough but not fearfully so. Suddenly. a ship will find itself in a deep trough. Then conies a wall of water. 50-100 feet high. (34 meters is the biggest reliable measurement.) The vessel is flooded, perhaps its back is broken. It sinks like a rock without even sending a distress signal. Another ship has been devoured by a rogue wave. Giant solitary waves are usually preceded by deep troughs. as seen in this sketch of a vessel in the notorious A gulhas Current off the coast of South Africa. (From: Earthquakes. Tides....) Just between 1969 and 1994. 60 supercarriers were lost due to sudden flooding. Of this number, 22 were apparently swallowed by rogue waves. The rogue waves appear unexpectedly. They dwarf all surrounding waves. For a long time, the rogues were said to be just chance additions of two smaller waves. But they are too big and occur too frequently to be statistical flukes. In addition, statiticians have trouble in accounting for the fabled and feared "three sisters" -- three massive waves in succession. Consequently, scientists have retreated to a now-familiar ...

... Science Frontiers ONLINE No. 129: MAY-JUN 2000 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Uplifting may be Hazardous Two women were killed by lightning when the metal in one of their under-wire bras acted like a conductor, a London inquest was told Wednesday. Sunee Whitworth, 39, and her friend Anuban Bell, 24, were killed Sept. 22 in a city park. Iain West, a pathologist, said the metal had melted. "They were enveloped in a massive amount of energy," he said. (Anonymous; "Bra Conducts Lightning; 2 Women Killed," Chicago Sun-Times, October 28, 1999. Cr. J. Cieciel.) From Science Frontiers #129, MAY-JUNE 2000 . 2000 William R. Corliss Other Sites of Interest SIS . Catastrophism, archaeoastronomy, ancient history, mythology and astronomy. Lobster . The journal of intelligence and political conspiracy (CIA, FBI, JFK, MI5, NSA, etc) Homeworking.com . Free resource for people thinking about working at home. ABC dating and personals . For people looking for relationships. Place your ad free. ...

... Science Frontiers ONLINE No. 129: MAY-JUN 2000 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Crop Circles Can be Natural Before today's prolific crops of bogus crop circles, there were rare instances where nature neatly carved circles in fields of grain. These legitimate crop circles have been trashed with the fake ones and are still unexplained. A good example of the "real thing" was resurrected in the Journal of Meteorology. The original source is: Nature, 22:290, 1880. J.R . Capron, a respected spectroscopist of the time, was the reporter. The storms about this part of Surrey have been lately local and violent, and the effects produced in some in-stances curious. Visiting a neighbour's farm on Wednesday evening (21st), we found a field of standing wheat considerably knocked about, not as an entirety, but in patches forming, as viewed from a distance, circular spots. Examined more closely, these all presented much the same character, viz., a few standing stalks as a centre, some prostrate stalks with their heads arranged pretty evenly in a direction forming a circle about the centre, and outside these a circular wall of stalks which had not suffered. Capron thought the nearly perfect circles of crop damage bespoke cyclonic wind damage. (Van Boorn, Peter; "A Case of Genuine Crop Circles Dating from July 1880 As Published in Nature in the year 1880," Journal of Meteorology, U.K ., 25:20, 2000 ...

... Science Frontiers ONLINE No. 129: MAY-JUN 2000 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The Anomalous Antiquity of Some Landforms All over the planet, but particularly in Australia, there exist great expanses of land surface that fossils and radiometric dating tell us are tens of millions of years old. This doesn't seem very serious until we learn that, given today's erosion rates, these landforms should be deeply eroded or, more likely, completely erased by the forces of nature. This paradox has long been used by Creationists to challenge geological dating methods. Mainstream geologists do recognize the paradox but have had scant success in resolving it. For example, geologist C.H . Crickmay wrote: Again, one finds all over the world, even high above and far distant from existing waterways, smooth-surfaced and level ground -- including everything from small terraces to broad, flat plains -- much of it still bearing intact a carpet of stream alluvium. Such lands were carved and carpeted, evidently, by running water, even though they are now in places where no stream could possibly run... What is remarkable about them is the perfection with which they have out-lasted the attack of "denudation" for all the time that has passed since they lay at stream level. (The Work of the River, New York, 1974) This paradox of uneroded ancient landforms remains as obdurate as the landforms themselves. (Oard, Michael J.; "Antiquity of Landforms: Objective Evidence ...

... Science Frontiers ONLINE No. 129: MAY-JUN 2000 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects A Third Way?A THIRD WAY? In the never-ending, ever-acrimonious "dialog of the deaf" between the Darwinists and the Creationists, we are perpetually exposed to their extreme, non-negotiable positions. The Darwinists insist upon their one-gene/one-protein genome in which random mutations slowly accumulate and adapt living things to the changing environment. The Creationists only accept a one-time, supernatural creation of "kinds" plus minor adaptations (" microevolution"). J.A . Shapiro, a professor at the University of Chicago, is searching for a "third way," a scientific, non-Darwinian way. Shapiro maintains that five decades of genetic and molecular-biology research have transformed our vision of life. Ile compares the conceptual changes to those accompanying the transition from classical physics to relativity and quantum mechanics. This new theory of evolution -- his "third" way -- will emerge from the convergence of biology and information science. Genomes, asserts Shapiro, are not really the static "beads on a string" envisioned by the Darwinians. Rather, they are fluid and complex. Genes are now seen as multipurpose elements that turn on and off as required for the survival and well-being of the organism they belong to. In this paradigm-eroding paper (referenced below), Shapiro describes four categories of molecular discoveries that have revised our thinking about how ...

... Science Frontiers ONLINE No. 135: MAY-JUN 2001 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Oil Deposits And Rotary Phenomena Sometimes obscure and unlikely correlations lead to new insights. In this context, we are obliged to mention a most improbable connection proposed by chemical engineer S. Mori in a paper presented at the Spring 2000 meeting of the American Geophysical Union. Mori suspects that oil and gas deposits are linked to the origin of tornados! In his paper, Mori said that positively charged oil deposits underground establish polarity with negatively charged oxygen ions at the surface. When a thunderstorm passes over the oil field, he thinks this subsurface polarity links up the with electric polarity established between clouds and ground, creating the vacuum that spawns the tornado. Over the years, Mori said he's built a data base of about 8,000 tornado hits in the United States for comparison with the location of known oil and gas deposits. He said that studies in Kansas, Pennsylvania and Texas found a high correlation. (Lore, David; "Underground Oil One Twist in Tornado Theory," Charleston Dispatch, June 8, 2000. Cr. J. Dotson.) Comments. There have been numerous reports of electrical and burning phenomena associated with tornados. See GWT1 & GWT2 in Tornados, Dark Days. The oil-sodden lands of the Persian Gulf can be correlated with another sort of rotary phenomena: the strange phosphorescent wheels of light that have been seen many times swirling in the shallow waters of the Gulf. See GLW ...

... Science Frontiers ONLINE No. 128: MAR-APR 2000 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The Ganymede Magnetic Paradox In December 1995, the Galileo space-craft was injected into orbit around Jupiter, thereby becoming the first known artificial satellite of this giant planet. In the five years that have transpired, Galileo has radioed back voluminous data about Jupiter itself and its four large Calilean satellites. These natural satellites have turned out to be a disparate bunch. Three have iron cores, but Callisto breaks the mold with an unusual core of mixed ice and rock. Europa probably possesses an ocean, and Callisto might also. Only one of Jupiter's large satellites, Ganymede, boasts a magnetic field. In fact, Ganymede is apparently the only satellite in the solar system to display an intrinsic, dipole magnetic field like the earth's . Although Ganymere's magnetic field is like that produced by a permanent bar magnet, its core is much too hot for permanent magnetism. Again like the earth, Ganymede's field is theorized to be generated by the convection of electrically conducting liquid in its core -- a dynamo of sorts. All well and good, but Ganymede is so small that it should have cooled off billions of years ago thereby freezing its metallic core. So then, whence its magnetic field? One way out of this box it to suppose that about a billion years ago Ganymede was circling Jupiter in an orbit that took it much closer to this ponderous planet. Then, Jupiter's powerful ...

... Science Frontiers ONLINE No. 134: MAR-APR 2001 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Incroyable?" Incredible?" Yes, if what paleoastronoer C. Jegues-Wolkiewiez claims is borne out by further study. The venue here is the Lascaux Cave in France where, some 17,000 years ago, Cro-Magnon artists drew incredibly expressive portraits of animals in the glare of torches. Its is in this cave's dark recesses that Jegues-Wolkiewiez sees two phenomena that could overturn our view of the Cro-Magnon culture. First, he claims that some of the animal paintings are really based upon star configurations. In effect, humans 17,000 years ago were constructing a zodiac of sorts. This was about 10,000 years be-for the ancient Babylonians laid out their first zodiacs. For example, Jegues-Wolkiewiez asserts that the painting of a bull in Lascaux is drawn and positioned such that it mirrors a group of stars in the constellation Scorpio. He identifies several other like "congruences." Cro-Magnons, it seems, were astute observers of the heavens and attempted to make some sense out of the star configurations they saw. Cro-Magnon artist painting a zodiac figure on cave ceiling. His assistant holds a star map to guide him. The second claim of Jegues-Wolkiewiez notes that on the summer solstice the last rays of the setting sun penetrate the cave and illuminate a bison painted in red. He believes this is no accident, and that, 17, ...

... Science Frontiers ONLINE No. 133: JAN-FEB 2001 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Unlocking Hidden Talents Dementia is a devastating illness. The brain deteriorates slowly. Sometimes, though, it seems like the illness strips away barriers and reveals hidden or suppressed talents, as seen in the two dementia patients described below. One 53-year-old man, a car stereo installer with a 10th-grade education and no prior interest in art, suddenly began painting. At first, he drew simple still lifes of vases and bridges. But his work became increasingly sophisticated. Eventually, he was painting Indians, churches and haciendas recalled from distant memories of his youth. Similarly, a 51-year-old housewife who had never had artistic training took up painting. She initially created unsophisticated images of rivers, ponds and rural settings; later, elaborate and sometimes eccentric versions of the works of great masters. Unfortunately, such new-found talents are short-lived. They, too, deteriorate. (Stein, Rob; "Patients' New Gift Paints Clearer Image of Disease," The Brain in the News, p. 7, October 30, 1998. Cr. J. Cieciel) Comment. This peeling away of mental barriers suggests that we all have hidden or suppressed capabilities. Perhaps, some day, we will know how to unlock these in normal people. It is pertinent here that in idiot savants these mental barriers are also somehow removed to expose remarkable mathematical talents, such as calendar calculating ...

... Science Frontiers ONLINE No. 137: SEP-OCT 2001 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Mysterious Losses And Acquisitions of Color Vision The eyes of most mammals incorporate two types of color-sensitive cones; one for seeing blue light, the other for green light. Such mammals have bichromatic vision and discern colors rather well. Humans and the other primates are blessed with trichromatic vision, for their eyes have cones that register red light. Does this indicate evolution superiority? Hardly, birds possess five types of color-sensitive cones that sense two additional parts of the spectrum. How and why these enhancements in color vision occurred are not well-understood. Nor do we know why they were restricted to mammals and birds; although it is easy to fabricate several survival-of-the-fittest scenarios. The "how" part of the mystery is particularly hard to grasp in neo-Darwinian terms because the complex pigments that confer spectral sensitivity upon the cones represent remarkable, complex chemical syntheses. Also mysterious is the apparent loss of color vision in 14 species of toothed whales and seals. (Only 14 species were examined; there may be more.) These particular whales and seals lack the blue-sensitive cones, even though they are descended from mammals with bichromatic vision (hippos and otters, respectively). This deficiency is doubly perplexing: Sensitivity to blue light is highly desirable in the ocean environment because it is blue light that penetrates seawater well. The loss occurred in two mammalian lineages not particularly closely related on ...

... Science Frontiers ONLINE No. 137: SEP-OCT 2001 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Bird's Eggs As Information Carriers Bird communication may be more subtle than trills and squawks. Take, for example, the observation that the last egg laid by several species is distinctly lighter in color than the others in the clutch. This late-egg phenomenon is seen in the sparrows especially (House, Tree, Dead Sea, Grey-Head, and others). Common Terns, Fieldfares, Herring Gulls, and Moorhens also lay pale last eggs. Since the changes in the egg production line exact a cost in the females, there might be an adaptive explanation for the phenomenon; that is, the final paler egg may lead to increased survival of the participating species. To illustrate, in 1980, Yom-Tov suggested that: .. .this last odd egg might have evolved as a signal to potential brood parasites that the female has finished laying the clutch and has begun incubation. If a parasite lays its egg after incubation has commenced, then it would be unlikely to hatch, hence the potential parasite would benefit from heeding such a warning signal, if it could then find an alternative host nest where incubation had yet to commence. The signaling host would also benefit from avoiding the costs of warming an extra egg [the parasite's ] for some of the incubation period, costs that can be considerable, as well as the possible cost of having to rear an extra chick. G.D ...