... of bicarbonate ions, which form from the dissociation of carbon dioxide. One theory is that an earthquake disturbed the carbonate-rich deep water of the lake, which as it rose to the surface and lower pressures, released huge volumes of carbon dioxide -- something like opening a soda bottle. The resulting wave of water and cloud of gas caused the deaths and devastation. If there had been some nitric acid in the cloud, the burns could be accounted for. (Weisburd, S.; "The 'Killer Lake' of Cameroon," Science News, 128:356, 1985.) Comment. The article states that this event is unique, but in our Catalogs similar phenomena are reported. For example, Lake Bosumtwi, Ghana, "explodes" at irregular intervals, changing color, killing fish, and releasing gases (GSD2-X17). We also have the sudden whitening of the Dead Sea (GHC4). Both of these phenomena are to be found in the Catalog Earthquakes, Tides, Unidentified Sounds. To order, visit: here . From Science Frontiers #45, MAY-JUN 1986 . 1986-2000 William R. Corliss ...

... Skeptics scoff at this notion. The excited observers were deluded, or they made it all up. This is, of course, the same knee-jerk response greeting UFO reports and accounts of many other anomalies. Thunderstorms, however, do have an objective existence. And it turns out that a few storm-watching meteorologists have also seen greenish thunderstorms. Such professional testimony is usually dismissed as due to the reflection of greenish ground vegetation by the storm clouds or, perhaps, the effects of sheets of hail preceding the storms. In 1995, F.W . Gallagher et al decided to settle the matter. They chased likely looking thunderstorms armed with a spectrophotometer. Many storms later, they proved, first of all, that some thunderstorms are definitely green. In fact, some gradually change from blue to green in the space of half an hour. Their ground observations, plus more spectrophotometer data taken from aircraft, refute the theory that the green color is from reflected vegetation. Hail may contribute to the green color but is not required. In sum, green thunderstorms really do exist, but no one yet knows where all the green comes from. (Gallagher, Frank W., III, et al; "Green Thunderstorms Observed," Amer ican Meteorological Society, Bulletin, 77:2889, 1996.) From Science Frontiers #113, SEP-OCT 1997 . 1997-2000 William R. Corliss ...

... this is over and above any effects from rising sea levels. The records from the Seven Stone Light Vessel are corroborated by an analysis of more then 20,000 wave charts of the North Atlantic drawn between 1960 and 1988. It therefore seems clear that something unusual is going on in the North Atlantic. One would suspect increased winds, but velocities measured at Seven Stone have remained constant while wave heights rose. It is concluded that the bigger waves are not generated by local winds; rather, they are swells that have been created thousands of miles away. The cause of these larger swells now affecting the entire North Atlantic is not known. The authors of this paper are forced to conclude with: "It should be noted that so far it has not been possible to attribute the observed change to either an anthropogenic cause or to natural climate variability on decadal time scales." (Bouws, E., et al; "The Increasing Wave Height in the North Atlantic Ocean," American Meteorological Society, Bulletin, 77:2275, 1996.) Reference. Other unusual wave phenomena are cataloged in Chapter GHW in our Earthquakes, Tides. For information on this volume, go here . Atlantic wave heights, 1960-1988. 1, 10, 50 percentiles. From Science Frontiers #113, SEP-OCT 1997 . 1997-2000 William R. Corliss ...

... in southern Africa this industrious insect is responsible for enormous striped patterns of ridges and vegetation bands. These amazingly regular patterns are caused by alternating low ridges and gullies. The ridges are about 2 meters high, up to a kilometer long, and separated by about 50 meters. The ridges themselves are closely spaced termite mounds. Just why the termites choose to build their mounds in long rows is an unanswered question. And how do the termites maintain strict parallelism, especially since they are blind? How could termites in one mound know how their neighbors in the nearest ridge, 50 meters away, are building their mounds? Anyway, the ridges help channel the flow of water and thus the growth of vegetation, giving immense swathes of country a corrugated appearance. (Sattaur, Omar; "Termites Change the Face of Africa," New Scientist, p. 27, January 26, 1991.) Comment. In Australia, the so-called "magnetic" termites build their slab-like mounds so as to minimize the amount of sun-generated heat. From Science Frontiers #74, MAR-APR 1991 . 1991-2000 William R. Corliss ...

... Science Frontiers ONLINE No. 115: Jan-Feb 1998 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Evolvable Hardware First, you must envision a computer chip as an evolvable entity -- an array of logic gates that can be connected in an almost infinite number of ways. A soft-ware instruction becomes the equivalent of a biological gene. Software instructions can be changed to achieve certain hardware goals just as genes can be rearranged to modify an organism. Furthermore, human operators can specify a hardware goal to the chip and let it evolve on its own, something it can do in microseconds rather than millions of years. This is not a frivilous subject. D. Fogel, chief scientist at Natural Selection, Inc., in La Jolla, California, asserts: "Eventually, we will need to know how to design hardware when we have no idea how to do it." A few demonstration devices have already been built, and in them we see something worthy of note for Science Frontiers. One such device, built by A. Thompson, University of Sussex, was tasked to identify specific audio notes by certain voltage signals. Given 100 logic gates, the device needed only 32 to achieve the result. The surprise was that some of these working gates were not even connected to others by normal wiring. Thompson admitted that he had no idea how the device worked. Something completely unexpected had evolved. Perhaps, thought Thompson, some of the circuits are coupled electromagnetically rather than by wires. Human engineers would never ...

... Dreams More Real Than Reality Those people who experience so-called lucid dreams say that they are not only vivid in all human senses but completely under the control of the dreamer. Specifically, individuals can be commanded to appear and the action controlled to please the dreamer. As Keith Hearne, a dream researcher, remarks with tongue-in-cheek, the entertainment possibilities are endless if lucid dreaming could be induced in everyone! Lucid dreams are so real that the dreamer will sometimes believe that he has awakened and answered questions from the researcher, when nothing like that has happened. Lucid dreaming occurs only during periods of REM (Rapid Eye Movements) sleep. The lucid dream-er, however, can signal the dream researcher that lucid dreaming has begun with agreed-upon eye movements and changes in the rate of breathing. (Hearne, Keith; "Control Your Own Dreams," New Scientist, 91:783, 1981.) Comment. The fact of lucid dreaming encourages many questions. How is it related to out-of-the-body experiences and hallucinations? Pertinent once more is that old philosophical teaser: How do we know that reality is not a dream from which we shall soon awaken? It turns out that lucid dreamers have to devise special tests to ascertain whether they are dreaming or awake! From Science Frontiers #18, NOV-DEC 1981 . 1981-2000 William R. Corliss ...

... from the outer giant planets only because their volatile elements were driven off by the sun's heat. This scenario has many problems, as recorded in our catalog volume The Moon and the Planets. G.H .A . Cole thinks that astronomers might have more success in explaining the origin of the solar system if they considered it a system of five large bodies of star stuff (light elements), each surrounded by its own retinue of high density satellites (the sun's four satellites would be the inner planets). In effect, then, we would have a quintuple star system in which only one member (the sun) collected enough star stuff to make it to incandescence. The four, large, outer planets would be merely failed stars. The advantages of this change of perspective are threefold: (1 ) All five central bodies are now compositionally similar as a class, (2 ) In each of the five systems, the angular momentum of the central body is greater than that of its satellites, whereas in the unitary solar system the angular momentum of the nine planets is much greater than that of the sun -- an embarrassing anomaly. (3 ) A final "bonus" appears when the distances of the satellites in the five systems are plotted, as indicated, and compared. The arrangement of the four terrestrial planets (the "solar satellites") closely resembles the distribution of Jupiter's four Galilean satellites. There are loose ends, to be sure, like Pluto and Saturn's rings, but the idea seems worth studying ...

... field, the sun, the stars, prominent landmarks, and even odors help guide them across the continents and open seas. But birds are considered highly evolved animals so their sophisticated navigational techniques are not especially surprising. Monarch butterflies, however, are mere insects, with tiny brains (navigation-data processors) and not much in the way of the environment sensors and internal clocks required for long-distance migration. Yet, some of these colorful insects manage to flutter up to 4,000 kilometers from the eastern U.S . and Canada to their wintering grounds in Mexico. How do they do this? S.M . Perez et al have now shown that monarch butterflies are equipped with a sun compass; that is, they chart their courses by noting the sun's changing azimuth. This feat requires not only the measurement of solar azimuth but also reference to an internal clock. Humans cannot do this without artificial instruments. Furthermore, even on cloudy days, migrating monarchs fly in the proper direction (generally south-southwest). Apparently, they also have evolved a backup navigation system, perhaps a geomagnetic compass. (Perez, Sandra M., et al' "A Sun Compass in Monarch Butterflies," Nature, 387:29, 1997.) Comment. Somewhere in the tiny bodies of the monarchs are packed sun-azimuth sensors, internal clocks, magnetic-field sensors, and a nervous system that converts the incoming data into signals to the wings. Their genomes must also include map information to pass on to their progeny. From Science ...

... had a more difficult time getting his results published today, for he showed quite clearly that Einstein's Special Theory of Relativity did not correspond to lab results. At the time, such results were not so shocking. Indeed, some philosophers had shown that Special Relativity led to undesirable paradoxes, and experiments by Sagnac and Michelson/Gale had cast additional doubt on this aspect of Relativity. Such experiments by Ives and other key scientists suggested that an ether actually did exist and that it could serve as an absolute reference frame. Another implication was that time was an independent entity unaffected by motion and that the infamous Twin Paradox was a fiction. Ives himself believed his work proved that so-called relativistic effects could be easily explained by phenomena appealing more to the common sense, such as the change of a light source's frequency with motion (over and above the Doppler Effect), rather than revamping space-time concepts. In short, Ives thought he had proved Special Relativity untenable experimentally and an un-necessary distortion of science's worldview. (Barnes, Thomas G., and Ramirez, Francisco S.; "Velocity Effects on Atomic Clocks and the Time Question," Creation Research Society Quarterly, 18:198, 1982.) Comment. Why do the textbooks neglect to mention the Ives experiments and why should a review of Ives' work appear in a creationist publication? The answers are easy: Special Relativity now has the status of scientific dogma, which one questions at his own peril. The creationists, on the other hand, vehemently reject relativitism ...

... (Mestel, Rosie; "Noah's Flood," New Scientist, p. 24, October 4, 1997. Also: Kerr, Richard A.; "Black Sea Deluge May Have Helped Spread Farming," Science, 279:1132, 1998.) Scenario #2 . The Eltanin asteroid hits. About 2.2 million years ago, a chunk of space debris about a kilometer in diameter splashed down in the Bellingshausen Sea between Antarctica and South America. It was some splash! The splash zone was about 20 kilometers across, waves 4 kilometers high raced away from Ground Zero, and a column of salt water ascended miles high into the upper atmosphere. The TNT equivalent is estimated at 12 billion tons. Ice clouds formed and shaded the planet, causing severe climate changes. On the floor of the Bellingshausen Sea, 5 kilometers deep, lies the Eltanin Impact Structure. Today, we can still see the geological consequences thousands of kilometers from the impact point. The puzzling remains of marine diatoms in Antarctica's dry valleys may well be fallout from the cubic kilometers of seawater blasted out of the Bellingshausen Sea. More formidable were the giant tsunamis that fanned out at jet speeds toward South America and Australia. On the deep ocean these tsunamis were only 20-40 meters high, but as they approached land, they slowed and piled up into walls of water that approached a kilometer in height. Even after 2.2 . million years, geologists think they can see traces of these tsunamis in Australia and New Zealand. The mysterious bone beds near Pisco ...

... recently discovered that genes grasshopper about, constantly modifying genetic instructions -- at least that's the current thinking. Additional modification of genetic instructions seems to be accomplished by entities called "nomads" or "mobile dispersed genetic elements." One type of nomad is a simple ring of DNA called a plasmid. Plasmids seem to be identical to a kind of virus called a retrovirus, which can penetrate into cells and tamper with gene expression; that is, the way genetic instructions are interpreted. Plasmids have been discovered in maize, fruit flies, bacteria, and, now, humans -- and healthy people at that. No one is quite sure what these plasmids do. Even though they look like retroviruses, they may not be associated with illness, but rather help organisms adapt to changing environments. But no one really knows. (Anonymous; "Human Wandering Genes Can Live on Their Own," New Scientist, 94:18, 1982.) Comment. So, the human body is not only beset by new genetic instructions and the static introduced by invading viruses and other disease agents, but it has an indigenous population of nomads continually fiddling with our cells' genetic instructions. Our bodies seem more like Grand Central Station with trains loaded with new biological ideas constantly arriving from far and near -- maybe even from outer space a la Fred Hoyle's book Diseases from Space. From Science Frontiers #22, JUL-AUG 1982 . 1982-2000 William R. Corliss ...

... . Probably the key feature of the Princeton work is its "high technology" content. This long, highly technical article is replete with circuit diagrams, photos of shiny equipment, charts, and the complete panoply of modern scientific research. In the section on psychokinesis, we read about Fabry-Perot interferometers, dual thermistors, glow-discharge experiments, Gaussian analog devices, etc. (There is a companion section on remote viewing experimentation!) To round out this overview, the section on historical/philosophical background and the superb bibliography must be mentioned. Although Jahn regards his work as only beginning, he does feel that the early results clearly show the existence of non-chance factors in psychokinesis and remote-viewing experiments. For example, interferometer fringes and straingauge readings seem to be changed by the application of "mental forces." But the experiments cannot always be replicated and subjects' abilities are ephemeral. The flavor of the Princeton findings are well put in these sentences from the summary paragraphs: ". .. it appears that once the illegitimate research and invalid criticism have been set aside, the remaining accumulated evidence of psychic phenomena comprises an array of experimental observations, obtained under reasonable protocols in a variety of scholarly disciplines, which compound to a philosphical dilemma. On one hand, effects inexplicable in terms of established scientific theory, yet having numerous common characteristics, are frequently and widely observed; on the other hand, these effects have so far proven qualitatively and quantitatively irreplicable, in the strict scientific sense, and appear to be sensitive to a variety of psychological and ...

... of mainstream scientists, insists that the only acceptable observations are those that can be experienced by all persons. And we don't all have precognitive dreams, or, if we do, we don't recognize them as such! In addition, anecdotal data, dreams, channeled information, and the like are always viewed with suspicion. Today, some parapsychologists are proposing that science suspend such severe requirements and recognize such phenomena as precognitive dreaming. Only by doing this, they say, will we be able to fully grasp all of reality. Comment. Mainstream science follows the dictates of "logical positivism," which insists that the only acceptable observations are those that can be experienced by all persons. Since few of us have precognitive dreams, the rules of science would have to be changed if they are to be embraced by science. From Science Frontiers #120, NOV-DEC 1998 . 1998-2000 William R. Corliss ...

... hypothesis. As classically stated by evolutionists, the human embryo passes through stages in which it looks like creatures that preceded it in evolution. The doctor, G.R . Culp, remarks that although evolutionists maintain that reputable scientists no longer employ this argument as evidence for evolution, the "recapitulation" claim is still being made in some classrooms and even during some of the recent creationist-evolutionist debates. In some humans such as the "hairy child" sketched above, the lanugo or natal hair persists beyond the womb. Drawing from Incredible Life. Culp then shows why the recapitulation claim failed in five stages in the development of the human embryo. A rich lode of anomalies exists here: cells migrate purposefully, mysterious struc-tures grow and then disappear; it is a kaleidoscope of changing structures and processes. Take, for example, the "hair stage": "The embryo is covered with very fine hair at about the seventh month of development of the embryo. The evolutionist claims that this is evidence that men came from hairy mammals like the apes. However, these hairs are unlike the hair found on apes, as they are very small in diam eter and always soft and unpigmented. This hair disappears from the body soon after birth. It is called lanugo and is quite unlike the permanent hair that grows on the human body and head..." To the anomalist, the battle between the evolutionists and creationists is secondary to the anomalies that keep cropping up without satisfactory explanations from either side. Here, we ask the purpose of the lanugo. Does ...

... Science Frontiers ONLINE No. 25: Jan-Feb 1983 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Why don't we all have cancer?Biologists have just found that the difference between a normal human gene responsible for manufacturing a specific protein and a gene causing cancer is the replacement of a single nucleotide by another in a very long string of nucleotides. This is a very delicate situation. The difference between cancer and no cancer is simply too tiny. Given the high frequency of random changes (mutations), we should all have cancer. One implication is that humans (and other animals, too) have come up with some method of preventing or correcting these minor mutations -- otherwise we would have become extinct long ago. No one knows what this mechanism is or why it sometimes fails. (Anonymous; "More Speculation about Oncogenes," Nature, 300;213, 1982.) Reference. Other anomalies of cancer are cataloged in BHH23-35 in: Biological Anomalies: Humans II. For a description of this volume, visit: here . From Science Frontiers #25, JAN-FEB 1983 . 1983-2000 William R. Corliss ...

... the east, assuming the ridges actually continued to complete the figure. K. Brecher and W.G . Haag have contended in earlier papers that two of the existing four avenues were solstice markers. R.D . Purrington, in the first of a pair of papers in American Antiquity, maintains that the Poverty Point ridges have been so badly eroded over the last 3,000 years that sight lines cannot be determined with any accuracy. In fact, the precise center of the octagonal figure is a matter of judgment. Purrington's reconstruction of sight lines along the avenues, using his assumed center, does not support the idea that the avenues were solstice markers. Brecher and Haag responded in the second paper that their viewing center is 100 meters from Purrington's . With this change. they claim good fits for two of the avenues as solstice markers. One of the two remaining avenues turn out to mark the setting of Canopus, the second brighest star in the sky. Even the unassigned last avenue has astronomical significance; it marks the setting of Gamma Draconis, a second-magnitude star, which the ancients employed as a nocturnal hour hand as it swung around the pole star. (Purrington, Robert D.; "Supposed Solar Alignments at Poverty Point," American Antiquity, 48:157, 1983. Brecher, Kenneth, and Haag, William G.; "Astronomical Alignments at Poverty Point," American Antiquity, 48:161, 1983.) Comment. It seems that just a difference of 100 meters in the viewing center makes the difference ...

... The tiny granules of magnetite found in magnetized sediments come in various crystalline forms. Inorganic magnetite precipitated from molten rock is octahedral, while the particles manufactured by bacteria are cubes, hexagonal prisms, or noncrystalline teardrops. The magnetite found in marine sediments appears to be organically formed -- at least the shapes of the particles are characteristic of bacterial manufacture. Apparently these industrious bacteria have been busy producing magnetite ever since "lowly" life forms appeared in the Precambrian. These facts pose at least four questions: How much of the earth's iron ore has been concentrated biologically and is there a connection with the Gaia Hypothesis? Is it possible that magnetic field reversals, now believed to be of purely geophysical origin, might be biological artifacts (that is, due to population and/ or species changes of magnetic bacteria)? If magnetic field reversals are of geophysical origin, how do the magnetic bacteria find their food sources during the long periods of near-zero field? Lab experiments prove that magnetic bacteria require free oxygen to secrete magnetite, but the Precambrian atmosphere and oceans were supposedly devoid of oxygen until 2.3 billion years ago. How did the magnetic bacteria prosper before then? (Simon, C.; "Tiniest Fossils May Record Magnetic Field," Science News, 124:308, 1983.) From Science Frontiers #31, JAN-FEB 1984 . 1984-2000 William R. Corliss ...

... that the first Americans trekked all the way down from the Bering Strait to Chile. Will there be a "domino effect" in American archeology? Radiocarbon dates of 33,000 B.P . have already been accepted by some non-American archeologists for the Monte Verde site. Add 7,000 years for the trip south from Alaska, and the entry date is pushed back to 40,000 B.P . There are even older dates - over 100,000 years - suggested by mavericks such as G.F . Carter. It appears that the American past is going to be exciting in the future. (Morell, Virginia; "Confusion in Earliest America," Science, 248:439, 1990.) Coming back to reality, the archeological picture is not changing as rapidly as we have suggested above. Paradigms don't collapse overnight. Rather, as Planck ventured, their proponents die off. To illustrate, in the latest issue of American Antiquity, T.F . Lynch cricially reviews the same data available to D. Stanford in the forefoing item. Lynch is unconvinced by the South American findings. As for the "best" South American date, Lynch says: "I am not ready to reject Monte Verde as a pre-Clovis archaeological site, but I have strong doubts. One, or possibly two, of the 26 'modified stones' from the oldest deposits would be acceptable to me as an artifact, had these stones come from a more clearly cultural context - and I have handled only part of the collection. ...

... "volume transmission." Volume transmission is like broadcasting radio waves in three dimensions, except that in the brain the radio waves are replaced by the diffusion of chemical signals. L.F . Agnati et al explain: ". .. our experiments have shown that neurons also release chemical signals into the extracellular space that are not necessarily detected by neighboring cells but by cells far away, in the same way hormones released by a gland into the bloodstream can have effects on cells far away. These processes occur on much longer time scales than does synaptic transmission, and they probably play a distinct role, perhaps regulating the brain's responses to synaptic signals. .. .. . "We might speculate that volume transmission is involved in the neuroendocrine system and the central autonomic system. Changes in the activity of the brain during sleep and wakefulness, relative levels of alertness, mood and sensitivity to pain may be highly dependent on volume transmission. Thus, although information regarding to location of pain is carried by the circuitry of the nervous system, the intensity and duration of the pain may be somewhat modulated by the ambient homoral signals. In this respect, acupuncture may also be a phenomenon that is dependent on volume transmission." (Agnati, Luigi F., et al; "Volume Transmission in the Brain," American Scientist, 80:362, 1992.) Questions. (1 ) Is there a connection between volume transmission and the analog transmission of brain signals hypothesized by R.O . Becker (SF#81)? (2 ) Can a computer ...

... Parade Of Spinning Phosphorescent Wheels October 7, 1991. Gulf of Aden. Aboard the m.v . Wiltshire enroute from Aqaba to Fujayrah. "At 1745 UTC the glow of bioluminescence was first noted around the hull of the vessel, illuminating the hull above the waterline. The passage of an area of phosphorescent wheels was recorded as follows: 1750: First large wheel of diameter approximately 15 m passed by vessel. Smell of fish in the air. 1806: Continuous wheels passing ves sel 6-8 at a time down either side. The larger wheels were of 15 m diameter and the smaller ones were about 6 m in diameter. 1811: Wheels stopped but bioluminescence still visible around vessel. 1950: Bioluminescence diminished. "The Aldis lamp was shone upon the water but gave no change, then the echo sounder was switched on and off but made no difference either. Several samples of sea water were taken which when shaken contained glowing, luminous, yellow-green specks 1 mm in size. "The wheels were turning in slow clockwise motion and the closest that any came to the ship was about 12 m. There was intense milky-white colouring in the centres which faded to pale white towards the outer limits." None of the radial spokes so common in phosphorescent-wheel reports were remarked in the Wiltshire report. Wheel rotation was also much slower than normal. One scientist supposed that the wheels were caused by fish swimming in tight circles! (Marsh, C.H .; "Bioluminescence," Marine Observer, 62:177, 1992.) ...

... height up her drive. There was very heavy rainfall, perhaps with some hail, but no lightning or thunder. The ball was seen against the background of other houses and her view of it was not interrupted. It was round, opaque and predominantly white with some yellow, and surrounded by a blue, irridescent halo. She said it was reminiscent of a meteor or comet and the light from it was like that from a fluorescent tube. It was bright enough to be clearly visible in daylight and appeared to be spinning or rotating. It hit the oak tree, perhaps 12 or 13 feet away, in Mrs. Wignall's front garden, with a terrific crack and explosion. "The ball was in sight for about 10 to 15 seconds, and its appearance did not change until it struck the tree, whereupon it became smaller. It hit the trunk about half way up and split the bark and trunk, showering splinters of wood over a distance of about 50 yards. As it did so, it rolled down the tree and dispersed in flashes -- she said that there seemed to be 'waves of lightning' passing from it into the ground and radial sparks streaming out of it in all directions. Her husband, however, thought he saw the ball, now smaller in size, cross the lawn." (Stenhoff, Mark; "Ball Lightning Reported in Conwy," Journal of Meteorology,U .K ., 17:308, 1992.) From Science Frontiers #86, MAR-APR 1993 . 1993-2000 William R ...

... , "major pulses of extinction result from geographically pervasive environmental disturbances." What besides powerful, external physical forces (read "comets and asteroids") could affect such wide ranges of marine organisms? (Lewin, Roger; "Pattern and Process in Extinctions," Science, 241:26, 1988.) Comment . This all sounds so reasonable that one must wonder why it is given space in Science Frontier. The reason is that we have a suspicion that it is all too easy, too simplistic. Could something more subtle be at work? After all, we really know next to nothing about the real workings of life-as-a -whole, its ups and downs. It is so easy to say that a group of organisms was done in by a temperature change or the fall of acid rain brought on by the impact of an asteroid. We always look for external forces, whereas the real cause of "crises" in the history of life may be intrinsic to life itself. With a tip of the hat to the Gaia hypothesis, let us think of life-as-a -whole as a most complex, interlinked system. What might be the dynamics of such a megasystem? From the mathematical point of view, many of the processes involved, as life copes with the environment, are doubtless nonlinear, which means that chaotic conditions may sometimes prevail. In fact, the graphs presented below could have been taken right out of a book on chaotic systems. Life's extinctions and explosions might have no connection to asteroids, Ice ...

... sophisticated "super-organism." The colony carries out its legendary raids and can even keep nest temperatures constant to within a degree. An army ant colony seems en dowed with an intelligence far beyond that of any individual ant. N.R .Franks speculates thus: "It seems that intelligence, natural or artificial, is an emergent property of collective communication. Human con-sciousness itself may be an epiphenomenon of extraordinary processing power. Although experts prefer to avoid simplistic definitions of intelligence, it seems clear that all intelligence involves the rational manipulation of symbolic information. This is exactly what happens when army ants pass information from individual to individual through the 'writing' and 'reading' of symbols, often in the form of chemical messengers or trail pheromones, which act as stimuli for changing behavior patterns." During its 20-day stationary phase, an army ant colony scatters about 14 foraging raids directed 123 apart. The heavy line indicates the colony's path during the nomadic phase. In the body of his article, Franks describes two remarkable capabilities of an army ant colony: time-keeping and navigation. The outward manisfestation of time-keeping is in the precise timing of the colony's nomadic phase of 15 days (during which larvae are growing) and the 20-day stationary phase (during which pupae develop). The queen's egg-laying also conforms with this schedule. Raids into the rain forest occur in both phases. Perhaps more remarkable is the systematic orientation of the raids in the stationary phase. These raids are separated by ...

... planet's mass distribution, some sort of subterranean indigestion, like a subducted ocean plate suddenly plunging through into the lower mantle. (Kerr, Richard A.; "Did the Dinosaurs Live on a Topsy-Turvy Earth?" Science, 287:406, 2000.) The biological consequences of such a sudden tilting could have been severe. The event -- known as rapid true polar wander -- may have been accompanied by worldwide volcanic upheavals and reorganization of tectonic plates that would have played havoc with anything living in the Late Cretaceous period, 65 million to 99 million years ago. Although the notion that an asteroid was the immediate cause of dinosaur extinction about 65 million years ago has won wide acceptance, many paleontologists have argued that volcanic activity may have played a role in changing the climate and sending populations of the giant creatures into decline. (Bowman, Lee; "Scientist's Say Earth's Magnetic Field Shifted Rapidly in Time of Dinosaurs," Dallas Morning News, January 21, 2000. Cr. Phelps) Comment. Coincidentally (honest!), we are offering with this mailing a reprint of C.H . Hapgood's The Path of the Pole. From Science Frontiers #128, MAR-APR 2000 . 1997 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 ...

... 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 TLPs One Fades, Others Flash The TLP (Transient Lunar Phenomenon) reported in SF#127 involved a 40-minute darkening of an area near the lunar crater Aristarchus on April 23, 1994. The phenomenon was observed independently by some 100 amateur astronomers. The initial analysis of data returned at the same time by the lunar satellite Clementine at first seemed to confirm the amateurs' telescopic impressions. But after correcting the satellite data for lighting geometry and other effects, Clementine's vision of the TLP faded away like the Cheshire Cat. TLP doubters were well-satisfied. (Anonymous; "Lunar Surface Change: A False Alarm," Sky & Telescope, 99:22, March 2000. Cr. D. Barbiero.) Comment. Were the independent observations by 100-or-so geographically dispersed amateurs all hallucinations? The TLP "myth" does not fade away so easily. On the night of November 17/18, 1999, the Leonid meteors pelted the earth's atmosphere and, as one would expect, the moon's surface. The moon's atmosphere, however, is almost non-existent so its share of the Leonid shower did not burn up before hitting the surface. But might not the high-velocity impacts with the surface create luminous phenomena? To find out, a team of observers monitored the dark side of the moon during the peak of the Leonid shower. Sure ...