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... Science Frontiers ONLINE No. 12: Fall 1980 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Gravity down, mass up The variation of the gravitational constant, G, with time would not be considered seriously were it not for the surprising coincidence of two enormous dimensionless numbers: (1 ) The ratio of the electrical to gravitational force between the electron and the proton in a hydrogen atom; and (2 ) The ratio of the age of the universe and the atomic unit of time. If these two ratios are truly equal, then G must decrease with time. Beyond the unstable feeling one gets, there is nothing in physics or cosmology to discourage a belief in time-varying gravity. Indeed, some as-tronomical data weakly support the idea. It is geophysics, though, where one finds strong evidence. Measurements of the decreasing length of the day and the expansion of the earth give about the same value for a decreasing G -- after other contributing factors have been eliminated. An interesting consequence of all this is that astrophysical theory seems to require that a decreasing G be balanced by increasing mass. Experiments are now underway to detect the continual creation of mass in terrestrial objects. (Wesson, Paul S.; "Does Gravity Change with Time?" Physics Today, 33:32, July 1980.) From Science Frontiers #12, Fall 1980 . 1980-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 56: Mar-Apr 1988 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Wandering Molluscs "How could a mollusc which lived all its adult life cemented fast to the seabed in shallow water occur thousands of kilometers apart in the Arabian Gulf and the Caribbean? Almost identical forms of the extinct bivalve Torreites sanchezi have been found in rocks from the Caribbean and the Gulf. Peter Skelton of the Open University and Paul Wright of the University of Bristol suggest that the larval stage of the bivalve must have 'island hopped.'" The two researchers rule out convergent evolution and note that the two seas were never any closer together. They suppose that in Cretaceous times there was an equatorial current that swept the larval forms long distances. (Anonymous; "Wandering Molluscs," New Scientist, p. 33, October 15, 1987.) Comment. The same situation prevails for other species, such as some of the amphipods and the unique life forms dependent on seafloor vents. From Science Frontiers #56, MAR-APR 1988 . 1988-2000 William R. Corliss ...
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... pregnancy and persist in the mother for years after birth. The mother thus becomes a blend of herself and her child (or, possibly, children) - a kind of chimera. The question is: Why doesn't the mother's immune system destroy these foreign cells? Some scientists speculate that these escaped and still-surviving cells may help explain why women are more susceptible than men to autoimmune diseases. (Travis, J.; "Kids: Getting under Mom's Skin for Decades," Science News, 149:85, 1996) Fatherless blood. In Britain, a male child has been found with normal skin, with each cell carrying the expected X and Y chromosomes, but "his" blood is all female. Its cells contain the mother's two X chromosomes with no paternal contribution. What happened? One theory is that the mother's unfertilized egg spontaneously divided. Then, fertilization occurred, but it was only partial. The sperm got to just one of the two or more cells derived from the egg. The embryo continued to develop but it was part all-mother and part mother-father! "Partial parthenogenesis" seems to be the proper term here. The affected "boy" also has noticeably asymmetrical facial features. Since one in every few hundred people display slight facial asymmetry, partial parthenogenesis may be more common than usually thought. (Cohen, Philip; "The Boy Whose Blood Has No Father," New Scientist, p. 16, October 7, 1995) From Science Frontiers #105, MAY ...
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... Science Frontiers ONLINE No. 8: Fall 1979 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Enigmatic Stone Forts Of The American Midwest From diverse sources, J.D . Singer has drawn together a fascinating compendium of large stone forts and walled structures west of the Alleghenys. From Ohio, Indiana, Wisconsin, and all across the Midwest come descriptions of stone structures of almost heroic proportions: A wall 5 to 12 feet high and almost a mile long at Fort Hill, Ohio; Two big walls at Fourteen Mile Creek, Indiana; Two massive stone walls or pyramids under Rock Lake, Wisconsin; and many more. Ignorance surrounds these structures. Who built them and when? Some are likely forts, for they are paralleled by ditches. Others seem to have no defensive value. The Moundbuilders may have hand a hand in some. Madoc and his wandering Welshmen are blamed for at least one wall! (Singer, Jon Douglas; "Stone Forts of the Midwest," NEARA Journal, 13:63 and 13:91, 1979. NEARA = New England Antiquities Research Association.) Comment. Concerted field work and searches of local archives would doubtless multiply the number of unexplained stone structures in the Midwest, just as it has in New England. For more on these forts see: Ancient Man. This Handbook is described here . From Science Frontiers #8 , Fall 1979 . 1979-2000 William R. Corliss ...
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... , a poor, uneducated Indian, born 100 years ago, who was one of the greatest and most unusual mathematical geniuses who ever lived. Although he died young -- at age 32 -- Ramanujan left behind a collection of results that are only now beginning to be appreciated. "Ramanujan's story is one of the great romantic tales of mathematics, made all the more haunting because of the mystery surrounding the man. No one, no matter how much they try, has ever been able to understand the workings of Ramanujan's mind, how he came to think of his results, or the source of this incredible outpouring of mathematics." Ramanujan has been termed a "magical genius." In contrast, "ordinary geniuses" are merely an order of magnitude of two smarter than you and me. In Ramanujan's case, no one knows where his voluminous results came from. They appeared as if by magic, in a manner transcending ordinary human mental activity. Ramanujan did complete high school, but his entire mathematical education seems to have come from the reading of just two books. Nevertheless, he was invited to Cambridge on the basis of a letter he wrote to G.H . Hardy in 1913. The letter contained about 60 theorems and formulas stated without proof. After some study, Hardy concluded that Ramanujan's results must be true be cause, "if they were not true, no one would have had the imagination to invent them." Ramanujan lived for mathematics. He would work 24-36 hours and then collapse. ...
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... Science Frontiers ONLINE No. 67: Jan-Feb 1990 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Archeological Riddle W. Elliott, of Grand Lake Stream, Maine, reports the discovery of some truly remarkable stone artifacts in eastern Washington County, Maine. These artifacts were extracted from a small cist, or tomb, constructed of slabs of slate laid over a hollow space between a ledge and a row of stones. As the following description attests, these artifacts are anomalous to Maine (and perhaps anywhere in the States.) "Elliott has three stone artifacts that he says came to light when he tilted two or three of the slabs covering one end of the tomb, which lies east-to-west. The grave items consist of a smooth rectangular green stone resembling a whetstone but bearing four letters or symbols; a four-inch pendant that is a flat stone oval bearing on one side and eye and on the other side a face of the sun with four rays, a crescent above, and six or seven letters in an undetermined script below; and a 15- inch ceremonial slate spear point showing on one side a bearded, trousered man in a hat or helmet with one arm severed and one foot missing, and on the other side a bear-like animal with two spears sticking out of him. In front of the bear are marks resembling the Roman numerals for eight, with the V tipped to one side." Members of NEARA (New England Antiquities Research Association) have visited the site; ...
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... bombs, but they did know rudimentary optics. Excavations down the years have yielded hundreds of lenses ground from quartz crystals. (Later, the Romans used glass.) Many of these early lenses were articles of high craftsmanship, being accurately spherical and wellpolished. Lathes were evidently available for grinding the rock crystal into appropriate shapes. Some ancient lenses had holes drilled through them, possibly so that they could be carried around the neck on cords. These seem to have been used for kindling fires. Most lenses, though, were probably magnifiers for authenticating seals and for carving gems. (Sines, George, and Sakellarakis, Yannis A.; "Lenses in Antiquity," American Journal of Archaeology, 91:191, 1987.) Comment. We wonder if any ancient Greeks ever put two of these lenses together to make a telescope. Such a tan dem arrangement of lenses seems such a natural experiment; i.e ., if one is good, two will be better! The ancients probably ground lenses with the aid of bow-driven spindles. From Science Frontiers #53, SEP-OCT 1987 . 1987-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 123: May-Jun 1999 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Phantoms Of The Brain In his review of a book with the above title (by V.S . Ramachandran and S. Blakeslee), D. Papineau repeats three irresistible anecdotes from the book. The people involved had either lost limbs or were partially paralyzed, so these three tales are at once sad, bizarre, and amusing. The first two anecdotes involve amputees experiencing the phantom-limb phenomenon. The accepted explanation of this phenomenon is that the irritated stump of an amputee sends nerve messages that deceive the brain into signaling that the limb is there after all. Ramachandran, a neurologist, has shown that this theory is incorrect. Instead, he asserts, when the area of the brain assigned to the lost limb no longer receives sensory input from the area, it begins to react to sensory input arriving at adjoining areas in the brain. In other words, the idle area "overhears" nearby signals that are being processed and acts upon them in error. This view explains why by simply stroking a man who had lost an arm, Ramachandran discovered two virtual hands in the man's face and shoulder. A touch on the man's cheek brought the response, "You're touching my thumb." The second anecdote is explained by the fact that the area in the sensory cortex assigned to the genitals is located next to that for the feet. Genital stimulation of people who have lost a foot ...
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... in Antarctica in 1974, meteorite EETA 79001 weighs 7.9 kilograms and is superficially unimpressive. Inside, though, researchers I.P . Wright and C.T . Pillinger found a surprising quantity of organic compounds -- actually 1.5 parts per thousand by mass. This fraction is so large that terrestrial contamination seems remote. Furthermore, the organic component contains 4% more carbon-12 (relative to carbon-13) than the adjacent carbonate minerals. This is strong evidence that the organics had a biological origin. Similar tests on the media-hyped Martian meteorite ALH 84001 yielded the same carbon ratios. Pillinger remarked: "These results offer the strongest support yet for the hypothesis that life once existed on the planet." So far so good, but EETA 79001 conveys two additional facts -- both very tantalizing: (1 ) This meteorite was blasted off the Martian surface only about 500,000 years ago; and (2 ) It probably came from a different hemisphere than ALH 84001. From all this, a somewhat shaky conclusion: Life on Mars existed not only recently (and perhaps is still present) but was (or is) widespread on the planet! (Anonymous; "Life on Mars: Part Two," Sky and Telescope, 93:12, January 1997. Anonymous; "More Evidence for Martian Life," Astronomy, 25:26, February 1997.) From Science Frontiers #110, MAR-APR 1997 . 1997-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 64: Jul-Aug 1989 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The Zeitoun Apparitions The luminous phenomena observed at Zeitoun, Egypt, have attracted the attentions of a wide spectrum of believers and nonbelievers. Each group seems to interpret the phenomena according to its own particular mind-set! To set the stage for the study reviewed here, we quote first the two lead paragraphs of the paper. "Between April 1968 and May 1971 hundreds of thousands of people reported seeing apparitions of the Virgin Mary over a Coptic Orthodox Church in Zeitoun, near Cairo, Egypt. When photographed, these phenomena appeared as irregular blobs of light. Primarily there were two types of events: small shortlived, highly kinetic lights (' doves') and more persistent coronal type displays that were situated primarily over the apical structures of the church. More detailed descriptions of the phenomena, such as visions often occurred as 'flashes'; their details usually reflected the religious background of the experient. "The characteristics of these luminous phenomena strongly suggested the existence of tectonic strain within the area. According to the hypothesis of tectonic strain, anomalous luminous phenomena are generated by brief, local changes in strain that precede earthquakes within the region. Psychological factors determine more elaborate details of the experiences because there are both direct stimulations of the observer's brain as well as indirect contributions from reinforcement history." The authors of the study at hand, J.S . Derr and M.A . Persinger, are well known for ...
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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 Spider Swordplay Ventral view of D. raptor . The claws are on the tips of the bottom two pairs of legs. Greatly enlarged photos reveal them to be wicked-looking fang-like structures. D. raptor, a Hawaiian spider, has lost its ability to spin webs and therewith capture prey. This unusual spider, however, has evolved: ". .. one of the most remarkable morphological features ever found in spiders (immense elongations of the tarsal claws)." These claws, just visible on the two lowermost pairs of legs in the sketch, are employed to skewer passing insects in flight: "The spider is strictly nocturnal, spending most of the activity-period hanging upside down from silk threads. Small insects are snagged directly from the air using a single long claw. For larger insects the spider uses both long claws on legs I, or sometimes all the long claws." (Gillespie, Rosemary G.; "Impaled Prey," Nature, 355:212, 1992.) Comment. Nature has produced many remarkable creatures. They become anomalous only if they cannot be explained as the products of small, random, cumulative mutations. From Science Frontiers #80, MAR-APR 1992 . 1992-2000 William R. Corliss ...
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... whom they have been sent, but which are nevertheless judged to be of sufficient importance to command the attention of readers..." Certainly, this is a commendable development. But not surprisingly, the first paper is an at-tack on the Big Bang. Most of the authors of this first article are familiar to readers of Science Frontiers: H. Arp (Not all redshifts are measures of receding velocity.); G. Burbidge (Quasars are not as far away as they seem.); and F. Hoyle (The multidisciplinary iconoclast who helped de velop the Steady State theory of the universe.) None of these scientists has recanted, even in face of not-so-subtle pressures to conform. The first paper in Hypothesis. Arp et al summarize in two sentences: "We discuss evidence to show that the generally accepted view of the Big Bang model for the origin of the Universe is unsatisfactory. We suggest an alternative model that satisfies the constraints better." Most of the paper sets out observational evidence for the authors' main themes, as stated parenthetically above following their names. Space is also devoted to the contention that the vaunted "proofs" of the Big Bang are really not. Since these themes have appeared repeatedly in Science Frontiers, we will bypass details here. The paper concludes with suggestions for an alternative to the Big Bang, which is based upon multiple creation events -- thousands of them, each on the scale of superclusters of galaxies! (Arp, H.C ., et al; "The Extragalactic Universe ...
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... Science Frontiers ONLINE No. 60: Nov-Dec 1988 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Spiral-circle ground patterns in field crops G.T . Meaden has recently summarized his research into those marvelously sharp and complex designs cut into English field crops by atmospheric vortices. (Why other countries are not similarly affected is unknown.) The simple circles range from 3 to 30 meters in diameter. The central, flattened vegetation is crushed clockwise about half the time, counterclockwise in the other cases. On two known occasions, the flattening process has actually been observed. The invisible atmospheric vor tex does its work in 30 seconds or less and generates a high-pitched humming sound. The complex nature of these vortices is attested to by the rare ringed circles and multiple patterns. Both single- and double-ringed circles are known. The wind direction always alternates from central circle to first ring to second ring. The most common multiple patterns consist of large central circles flanked by two or four, smaller satellite circles, all nicely spaced. In the quintuplets, all five circles are usually flattened clockwise, but one case has presented theorists with four counterclockwise circles accompanied by a single improbable clockwise circle! (Meaden, G.T .; "The Mystery of Spiral-Circle Ground Patterns in Crops Made by a Natural Atmospheric-Vortex Phenomenon," Journal of Meteorology, U.K ., 13:203, 1988.) Quintuplet pattern in barley crop, west Wiltshire, 1987 From Science Frontiers #60, ...
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... being more or less equidistant from the next. At the north end of the field some 20 or 30 cows were standing, grazing and chewing cud in the usual haphazard manner. The circular formation of these sheep was so unusual that I thought I was looking at bales of hay set out in the field by the farmer. Indeed, a stoneage stone circle might have been appropriate on this occasion. I looked around from north-west to north-east, and then espied a similar sheep circle (2 ) on a plateau opposite...In the sector between north and north-east, flocks of sheep were in other fields but in no case exhibited the circular formation, being in typically haphazard groups.' In a second letter Mr Belcher emphasized that the sheep of the two circles were 'variously standing, laying down, or grazing. All quietly occupied, but nevertheless forming this very regular circular formation." (Meaden, G.T .; "Sheep in Circular Flocks: Is There a Meteorological, or Some Other, Connection?" Journal of Meteorology, 14:54, 1989. Journal address: 54 Frome Road, Bradford-on-Avon, Wiltshire, ENGLAND BA15 1LD.) Comment. In his letter, Belcher wondered what mysterious force had arrayed the two flocks of sheep so neatly. Meaden, very timidly to be sure, ventured that the same sort of whirlwinds that he believes cuts the crop circles might cause sheep to drift outwards into a circle! In the interest of complete-ness, some grazing animals, such as ...
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... . Now, in a strange turn-about, a creationist writer is using evolutionary theory to infer a very short history for the formation where geologists want a good deal of time. We quote from the conclusion of J.R . Meyer: "If any group of animals were ever going to undergo significant degrees of evolution from parent stock and obtain resultant speciation, surely the Kaibab squirrel would be one of the more likely candidates. Supposedly isolated from their neighbors for hundreds of thousands of generations over a period of at least several million years, and significantly violating virtually every restriction of the Hardy-Weinberg equilibrium for the non-evolving population, these organisms, even by creationist standards, should have undergone significant and detectable changes. In reality all they show are moderate changes, primarily in two coat color characteristics for part of their population. To make things even worse, this species is known to have a highly variable coat-color polymorphism throughout its range. Thus, even the differences displayed appear to be easily accounted for by several mutations and a slight change in gene frequency for one or two loci, all occurring in a limited period of time. "If an organism such as the Kaibab squirrel is able to escape all but a few minor changes in coat color (and these of dubious survival value) given the supposed immense time of rather complete isolation and violation of the Hardy-Weinberg equilibrium, we must ask wherein lies the fault. Is it in the violation of the Hardy-Weinberg concept, or is it in the time alloted for gene pool changes to ...
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... 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 refuge: nonlinear effects. They show mathematically how small perturbations in a physical system can lead to huge consequences -- on paper at least.. (Lawton, Graham; "Monsters of the Deep," New Scientist, p. 28, June 30, 2001.) Comments. Somehow, as insinuated above, blaming monstrous waves on non-linear effects is not very satisfying in our cause-and-effect world. Twenty-two huge vessels swallowed up by giant waves! Yet, we never ...
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... 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, ...
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... Science Frontiers ONLINE No. 33: May-Jun 1984 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The inca's use of bismuth From Machu Picchu, Peru, comes a unique artifact: a llama-head knife made from two types of bronze. The knife blade and stem are made from low-tin bronze (not at all unusual), but the llama head is bronze with 18% bismuth. Bismuth occurs as a native metal in Peru and it is not surprising that the Incas knew of it. This is the first artifact, however, containing any appreciable proportion of bismuth in bronze. The authors of this paper believe that the use of bismuth was intentional for at least two reasons. (1 ) It gave the llama head an attractive lighter tone than the rest of the knife. (2 ) The handle was cast directly on the stem, and the use of bismuth in the bronze would prevent the bronze from expanding too much during solidification. The handle, therefore, would be more securely attached to the stem. The Incas thus seem to have been better metallurgists than we have supposed. (Gordon, Robert B., and Rutledge, John W.; "Bismuth Bronze from Machu Picchu, Peru," Science, 223:585, 1984.) From Science Frontiers #33, MAY-JUN 1984 . 1984-2000 William R. Corliss ...
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... Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Btt And Surreality If you think that Beloff's "rent" in the fabric of the cosmos is a bizarre concept, it's because you haven't heard about BTT. Named after S. Banach and A. Tarski, the Banach-Tarski Theorems (BTT) were conceived 70 years ago, and they have challenged common sense ever since. Of course, no one expects that all branches of mathematics will mirror physical reality; but BTT is definitely ultra-weird, so much so that we had to invent that adjective! Take, for example, this specific BTT result presented by B. Augenstein: "In particular, a solid sphere with unit radius can be cut into five pieces in such a way that two of the pieces can be reassembled into one solid sphere with unit radius, while the other three pieces are reassembled into a second solid sphere with unit radius. These are the minimum numbers of pieces required to do the trick, but it can be repeated indefinitely." Impossible, you say? Can one sphere fragment and be reconstituted as two solid spheres of the same size? Regardless of what the math says, it cannot happen in the real world! Well, BTT actually does mirror just such a phenomenon found in particle physics: "The magical way in which a proton entering a metal target can produce a swarm of new copies of protons emerging from that target, each identical to the original, is precisely described by the BTT process of cutting spheres into pieces and reassembling them ...
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... Science Frontiers ONLINE No. 65: Sep-Oct 1989 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Chemical surprises at the k-t boundary The presence of high iridium concentrations at the Cretaceous-Tertiary (K -T ) boundary, some 65 million years ago, has led to the widely accepted notion that an extraterrestrial projectile slammed into the earth at that time, wreaking geological and biological havoc. But the K-T boundary is anything but simple chemically and paleontologically. To illustrate, J.L . Bada and M. Zhao have found unusual amino acids in sediments laid down before and after this geological time marker. "They find that Danish sediments spanning the narrow boundary layer contain two amino acids, alpha-aminoisobutyric acid and isovaline, that are relatively uncommon in biological materials but abundant in the organicrich meteorites. They suggest that the body which collided with Earth 65 million years ago and left the telltale iridium residue may have been organic-rich, perhaps like a C-type asteroid or a comet. Such a possibility has interesting implications for the extinction and related atmospheric effects, and supports the idea that impact events could have supplied the Earth during a much earlier period with the raw materials for organic chemical evolution." Actually, the above quotation is pretty much in line with present mainstream thinking. Perhaps so, but Bada and Zhao identified two troubling anomalies. First, the amounts of amino acids found were surprisingly high. How could these complex molecules survive the searing temperatures engendered by high-velocity impact? Second ...
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... Science Frontiers ONLINE No. 116: Mar-Apr 1998 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Those Ancient Greek Pyramids That's right. Greek pyramids! On Greek soil, at Hellenikon and Ligourio west of Athens in the Argolid region, are two limestone pyramids that are stylistically very much like those at Giza near Cairo. The big difference is size; the Greek pyramids are only the size of a large room compared to the Great Pyramid's height (with capstone) of almost 500 feet. When excavations were made around the Greek pyramids in the early 1900s, pottery fragments from the Fourth Century B.C . were found, and it was presumed that the pyramids were also constructed then; that is, about the time of Alexander the Great. Recent dating of crystals from internal surfaces of the limestone blocks using thermoluminescence puts the construction times back two millennia. The Hellenikon pyramid dates to 2730 B.C .; the Ligourio, to 2260 B.C . This means that the Greek pyramids were built in roughly the same time frame as the Egyptian pyramids. Why would the ancient Greeks want to build miniature pyramids? The classical scholar Pausanias wrote in the Second Century A.D . that the Hellenikon pyramid was a cenotaph for the dead fallen in a fratricidal battle 4,000 years ago. Nobody believed his story until now. (Hammond, Norman; "Did the Early Greeks Simply Copy the Pyramids of Egypt?" London Times, August 1, 1997. Cr. A.C . ...
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... Sperm Sperm is popularly thought to have but a single purpose -- fertilization of the egg. This is not so! "Nonfertilizing sperm with special morphologies have long been known to exist in invertebrates. Until recently, abnormal sperm in mammals were considered errors in production. Now, however, Baker and Bellis have proposed that mammalian sperm, like some invertebrate sperm are polymorphic and adapted to a variety of nonfertilizing roles in sperm competition, including prevention of passage of sperm inseminated by another male. More specifically, their 'kamikaze' hypothesis proposes that deformed mammalian sperm are adapted to fa cilitate the formation and functioning of copulatory plugs." The author of the present paper, A. H. Harcourt, thinks that although some 20% of mammalian sperm, on the average, is abnormal (two heard, no heads, two tails, no tails, coiled tails, etc.) such sperm represents only errors on the assembly line. These abnormal sperm have no special purpose, at least in mammals. (Harcourt, A.H .; "Sperm Competition and the Evolution of Nonfertilizing Sperm in Mammals," Evolution , 45:314, 1991.) Comment. Even if mammals haven't yet developed kamikaze sperm, some animals have; and one must wonder exactly how multipurpose sperm (and ova, too) evolved. For a copulatory plug to be effective, large numbers of mutant sperm with special plugging properties and knowing just where to go, would have to be generated all at once. That would seem to require a lot of chance mutations all at once ...
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... Science Frontiers ONLINE No. 60: Nov-Dec1988 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Ogam, ogam, everywhere Ogam is a curious sort of writing characterized by a long reference line decorated with shorter perpendicular or slanted lines. The lengths and arrangements of the shorter lines and their crossings and non-crossings of the reference line constitute alphabetical symbols. The ancient Irish are credited with inventing Ogam; and Ogam inscriptions are common in that part of the world. During the last two decades, B. Fell and members of the Epigraphic Society have discovered many possible Ogam inscriptions in the continental United States. In fact, the latest issue of the NEARA Journal (NEARA = New England Antiquities Research Association) contains two articles dealing with supposed Ogam writing and other crude drawings in the Anubis Caves of western Oklahoma. The presence of true Ogam writing in Oklahoma would be traumatic for mainstream American archeology, for it would imply that far-wandering Celts had passed through long before Columbus made landfall. Later in the same issue of the NEARA J., G. Carter describes a tablet in the possession of a South African Zulu, which pictures a giraffe and a zebra along with inscriptions in Egyotian, Arabic, and Ogam! Carter writes: "I put below of picture of a giraffe with Ogam alongside. The Ogam letters are RZRF. Add vowels and this becomes: Rai Za Ra Fa; old Arabic for 'behold the giraffe.' Alongside a zebra figure one finds Ogam letters ZBDB, which in Arabic reads 'painted ...
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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 earth: a doubly charmed planet In SF#85, we learned that the evolution of advanced life forms on earth may have depended upon the protective influences of Jupiter and Saturn. These two giant planets can gravitationally deflect potentially devastating asteroids and comets away from the earth. It seems now that we are doubly lucky! Computer runs demonstrate that the presence of our large moon has stabilized the earth's spin axis down the eons. Presently, the earth's spin axis makes an angle of 23.5 with the plane of the earth's orbit (its "obliquity"). The well-known result is our yearly procession of seasons. Without the steadying effect of the moon, however, the earth's obliquity would probably have swung chaotically over much larger values. Such extreme changes would have been inimical to the development of life, particularly advanced life. As a case in point, the polar axis of Mars, with only two tiny moons to dampen its spin excursions, seems to have gone through many wild swings, as indicated in the figure. What deadly climatic changes must have wracked our sister planet! (Touma, Jihad, and Wisdom, Jack; "The Chaotic Obliquity of Mars," Science, 259: 1294, 1993. Also: Laskar, J., and Robutel, P.; "The Chaotic Obliquity of the Planets," Nature, 361:608, ...
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... . My son Michael had just come in from the college and had gone into the room and was standing watching the T.V . The time would be a little before 6.00 p.m . I said something to the effect that his meal would be ready and he'd better wash his hands, so he turned the television off, although it remained plugged in... At this point a spherical object about six inches (15 cm) in diameter floated down the (sealed) chimney and into the room. It appeared to be rather like a soap bubble but was dull purple in colour covered or rather made up of a furry/spiky emission all over. The coating seemed to be about one inch (2 .5 cm) thick with spikes of two inches here and there but changing all the time. It was quite dim and appeared to be semi-transparent, in so much as I could see through to the inside of the opposite side, which appeared quite smooth -- all the spikes pointing outwards from the surface. It appeared to me to be insubstantial and made no sound. It drifted between the two of us towards the television screen at about 30 inches (75 cm) from the floor, covering the six feet (2 m) in about four seconds. When about eight inches from the screen it disappeared (imploded?) with a fairly loud crack/pop sound leaving behind a smell as of an electrical discharge." (Rowe, Michael W.; "Another Unusual Ball Lightning Incident," Journal ...
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... perhaps because we were both looking downwards at the time. "Shortly afterwards, my wife appeared, dazed and shaken. The explosion had evidently been closer to her, for she (having served in the WRNS) was reminded of an ammunition ship blowing up 'whoosh,' suggestive of a very high speed aircraft flying very low. That is what she momentarily thought it was, coming from the ridge of the Cotswold escarpment, under which this house lies; and she instinctively ducked. Immediately before the detonation, there seemed to her to be a sound not unlike machine-gun fire; and there was a movement of the air which disturbed the surface of the soil where she was working. She also saw no flash. For some hours afterwards she had a massive headache. "Two near neighbors of ours observed the explosion, which they too assumed to be lightning. One of them, about a quarter of a mile away, says he saw a flash. The other saw none." (Carter, G.; "Two Unusual Lightning Events on 22 August 1987," Weather, 43:58, 1988.) From Science Frontiers #59, SEP-OCT 1988 . 1988-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 37: Jan-Feb 1985 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects "HOPEFUL MONSTERS" IN ICELAND?A UPI item from Reykjavik is appropriate here after the heavy dose of speculation above. Two Icelandic bird hunt ers say they saw a pair of unidentifiable creatures playing on a beach. The creatures, said to be bigger than horses, emerged from Lake Kleiffarvvatn, 20 miles south of Reykjavik. The mysterious animals swam like seals but ran about the beach like dogs. Their footprints were larger than horse hoofs but split into three cloves. An Icelandic scientist commented (quite safely) that, "there is more in nature than we know." (Anonymous; "Icelandic Hunters Claim Sighting of Two Unidentifiable Creatures," Houston Chronicle, November 16, 1984. Cr. J.B . Burns) From Science Frontiers #37, JAN-FEB 1985 . 1985-2000 William R. Corliss ...
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... 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 Learning By Injection The following abstract is taken from the Psychological Record. "In an attempt to replicate previous findings that learned information could be transferred from trained donor animals to untrained recipient animals by means of brain extracts, two groups of rats were trained to approach a food cup in response to a discriminative stimulus (click or light). RNA extracted from the brains of these animals was injected intraperitoneally into untrained rats. The two untrained groups showed a significant tendency to respond specifically to the stimulus employed during the training. The results support the conclusion that acquired behaviors can be transferred between animals by transferring brain DNA, and further suggest that the transfer effect is dependent upon and specific to the learning of the donors." (Oden, Brett B., et al; "Interanimal Transfer of Learned Behavior through Injection of Brain RNA," Psychological Record, 32:281, 1982.) Comment. Of course, morphogenic fields, as described in R. Sheldrake's A New Science of Life, could also explain this effect. From Science Frontiers #25, JAN-FEB 1983 . 1983-2000 William R. Corliss ...
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... Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Found: the lost pyramids of rock lake The purported pyramids found on the muddy floor of Wisconsin's Rock Lake are so fascinating that we must pass on the following report, even though it comes from outside the group of publications we usually rely on. In fact, we have never seen anything on these pyramids in the scientific press, although in SF#30 we did present an earlier report on them from the Wisconsin State Journal. So, caveat emptor! The first sketch of the Rock Lake Pyramid from a 1970 issue of Skin Diver , as presented in Ancient Man. The author of this article, F. Joseph, states that beneath the surface of Rock Lake lie at least ten structures. Two of these have been mapped and photographed by skin divers and sonar. Structure #1 , which has been dubbed the Limnatis Pyramid, has a base width of 60 feet, a length of about 100 feet, and a height of 18 feet, although only about 10 feet protrude from the silt and mud. It is a truncated pyramid, built largely out of round, black stones. On the truncated top, the stones are squarish. The remains of a plaster coating can be discerned. The Rock Lake structures are made more believable by the presence, 3 miles away, of the Indian site of Aztalan. There, there are two truncated, earthen pyramids, partially surrounded by a tall stockade, which was originally plastered. Aztalan seems to have been occupied as late as the ...
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... water or just above the surface, as no form of reflection or distortion was visible off the hull. In the end, I decided that the effect must be waterbourne if only because nothing was visible in the vessel's wake. "The most intense activity was observed on the starboard side of the ship where the phenomenon appeared to stretch as far as the horizon. At this stage, it did not appear localized, just a mass of high-speed interacting bands of light. The effect is shown in the first sketch. As is usual on an 'all aft' ship, you become 'deaf' to the constant background noises, but I gradually became aware that the pulses of light seemed to match those of the main engine's throb, that is, about two per second. The radar (3 -cm radar, running on the 24 n. mile range), and the echo-sounder (indicating a water-depth of about 35 fathoms), were switched off in turn to see if any change was discernible, but there was not. "However, at about this time, the ship passed a localized revolving system, distance off appeared to be about 150 m. My impression was that of a catherine wheel revolving and casting out waves in an angular motion, as shown in the second sketch. How many spokes it had I'm not sure owing to the speed of the pulsations, but I think that there were at least three. If viewed from above, the system rotated in a clockwise direction wheeling itself along ...
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... back to the time when it was a satellite of the as-yet-unexploded planet. Then -- a couple billion years ago -- the "face" would have been smack on the equator of Mars-to-be, gazing downward perpetually upon the doomed planet. The "face" thus had a cultural purpose, a sort of cosmic "Big Brother." Carrying these thoughts to their logical conclusion, the inhabitants of the planet had colonized their "moon" and built those controversial "structures." (Van Flandern, Tom; "New Evidence of Artificiality at Cydonia on Mars," Meta Research Bulletin, 6:1 , 1997. Journal address: P.O . Box 15186, Chevy Chase, MD 20815.) Comment. We cannot resist adding two more thoughts to all this speculation: If life on Mars really did (does) exist, it probably really originated on the supposed exploded planet! Could the explosion of this planet have seeded the earth with life, say, at the time of the unexplained Archean Explosion? (See under BIOLOGY.) Reference. The asymmetry of the surface of Mars and other unusual geological features are collected in Chapter AME in our Catalog The Moon and the Planets. For more on this volume, go to here . Eastern hemisphere of "two-face" Mars. Cratered highlands (white); lowland plains (shaded). From Science Frontiers #113, SEP-OCT 1997 . 1997-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 58: Jul-Aug 1988 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Mystery Of The Idiot Savant To describe the enigmas of the idiot savant, we can do no better than quote the first two paragraphs of a review article by D.A . Treffert: "At the 1964 annual meeting of the American Psychiatric Association, a discussant concluded, 'The importance, then, of the Idiot-Savant lies in our inability to explain him; he stands as a landmark of our own ignorance and the phenomenon of the Idiot-Savant exists as a challenge to our capabilities.' In the years that have followed, the inability to explain the idiot savant has not lessened, and the challenge to our capabilities remains undiminished. However, no model of brain function, particularly memory, will be complete until it can account for this rare but spectacular condition, with its islands of mental ability in a sea of mental handicap and disability. "Through the past century, since Down's description of this disorder, the several hundred idiot savants reported in the world literature have shown remarkable similarities within an exceedingly narrow range of abilities, given the many possible skills in the human repertoire. Why do so many idiot savants have the obscure skill of calendar calculating? Why does the triad of retardation, blindness, and musical genius appear with such regularity among them? Why is there a 6:1 male-to-female ratio in this disorder? What accounts for the more common occurrence of the idiot ...
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... : Jul-Aug 1995 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The watchmaker is not blind after all!Neo-Darwinists are chained to the premise that evolution proceeds "blindly"; that is, mutations are random and unrelated to the biological needs for survival. This assumption is enshrined in R. Dawkins' book The Blind Watchmaker . Catchy though this title is, it looks more and more like the Watchmaker sees something. For over a decade, experiments have hinted that those mutations that are helpful to an organism's survival occur more often than those that are not "adaptively useful." This controversial phenomenon is termed "adaptive mutation." (SF#64 and SF#96*) A recent issue of Science presents two more papers that seem to confer the gift of sight on the old Watchmaker. Biochemist J.A . Shapiro, in a commentary accompanying the two Science papers, highlights a significant feature of adaptive mutation in bacteria: The genetic changes involved are multicellular. In other words, DNA rearrangements in one cell are actually transferred to other cells. But most profound of all for the whole science of biology is his sentence: "The discovery that cells use biochemical systems to change their DNA in response to physiological inputs moves mutation beyond the realm of 'blind' stochastic events and provides a mechanistic basis for understanding how biological requirements can feed back onto genome structure." (Shapiro, James A.; "Adaptive Mutation: Who's Really in the Garden?" Science, 268: ...
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... 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 an average 123 , as diagrammed. This scattering allows time for new prey to enter the previously raided areas. But how does the colony determine direction in the dense rain forest? Probably from polarized sinlight, thinks Franks. But here we have a problem: ...
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... Science Frontiers ONLINE No. 49: Jan-Feb 1987 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Grounded Bats Nicheless New Zealand boasts two bat species (Mystacina) which can fly but really prefer to clamber around on the ground hunting for insects, pollen, and fruit. So far, these bats have defied classification. They are distinctly different from their flying cousins in the area. Blood protein analysis links them to tropical bats in South America. No oth-er bats from New Zealand and Australia show such a relationship. Although these two oddball species may have flown in from South America some 80 million years ago, when the land masses were thought to be much closer, one then has to explain how these tropical bats survived the Ice Ages that afflicted New Zealand. (Anonymous; "Grounded Bats," New Scientist, p. 25, October 2, 1986.) From Science Frontiers #49, JAN-FEB 1987 . 1987-2000 William R. Corliss ...
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... All the references we have state unequivocally that stalactites and stalagmites are created by dripping water that is charged with minerals, calcium carbonate in particular. That stalactites contain crystals of calcite is not denied in the Science et Vie article. Indeed, an electron micro scope photograph shows them clearly; but it also shows that a web of mineralized bacteria is also an intergral part of the stalactite's structure. Laboratory simulations have shown that microorganisms take an active role in the process of mineralization. (Dupont, George; "Et Si les Stalactites Etaient Vivantes?" Science et Vie , p. 86, August 1987. Cr. C. Mauge.) Besides being a surprising adjustment of our ideas about stalactite growth, the recognition that microorganisms may play an active role in the subterranean world stimulates two new questions: (1 ) Can we believe any longer that stalactite size is a measure of age, as is often claimed? (2 ) Is the immense network of known caves (some as long as 500 kilometers) the consequence only of chemical actions? It turns out that the earth beneath our feet is not so solid after all. Some 40,000 caves are known in the United States alone. There are thought to be ten times that number that have no surface openings and therefore escape spelunking census takers. And besides caves big enough for humans to crawl into, there exists an immensely greater continuum of cracks, crevices, channels, and pores which circulate air, water, and chemicals in solution. This "crevicular structure" may be continuous for thousands of miles ...
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... Science Frontiers ONLINE No. 110: Mar-Apr 1997 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Sparrows At Play While looking through the ornithological literature for avian anomalies recently, we found an irresistible item that bears on that deeply profound bit on "Crow Woes" appearing in SF#109. Remember how the Yokohama crows placed stones on the train tracks and dropped others on houses? Well, this stone-dropping must have some adaptive value in the evolution of birds, because sparrows have also inherited the trait. E.C . Jaeger recounted this anecdote in a 1951 number of The Condor : "During my high school days at West Point, Nebraska, my father was a merchant occupying a building of two stories with a long pebble-covered, tarred roof sloping to the rear. Forming a short walkway behind the rear entrance were two sloping doors, which, when opened up, admitted entry to the basement stairway. Over a period of several days in mid-May of 1903, I noticed many small pebbles scattered about on these doors. I also heard from time to time the sound of small objects falling on the doors. Efforts to find the pebble-droppers were of no avail until one day when I happened to approach the rear of the building from the alley. My position some fifty feet from the building now permitted me to see several House Sparrows ( Passer domesticus ) bringing small stones to the edge of the roof and dropping them. As each pebble was dropped the bird involved turned its head ...
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... Science Frontiers ONLINE No. 72: Nov-Dec 1990 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Upwardly directed lightning from cloud tops "An image of an unusual luminous electrical discharge over a thunderstorm 250 kilometers from the observing site has been obtained with a low-light-level television camera. The discharge began at the cloud tops at 14 kilometers and extended into the clear air 20 kilometers higher. The image, which had a duration of less than 30 milliseconds, resembled two jets or fountains and was probably caused by two localized electric charge concentrations at the cloud tops." (Franz, R.C ., et al; "Television Image of a Large Upward Electrical Discharge above a Thunderstorm System," Science, 249:48, 1990.) Comment. Note that the above discharges were diffuse and quite unlike most cloud-to-ground lightning discharges. They were, in fact, much like the mountain-top glows seen along the Andes. Also, one should ask where those "localized electric charge concen trations" came from and why they did not disperse. Reference, Upwardly directed "rocket lightning" is cataloged in GLL1 in our catalog: Lightning, Auroras. Fuller description here . From Science Frontiers #72, NOV-DEC 1990 . 1990-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 77: Sep-Oct 1991 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Eclipse shadow-band anomalies Shadow bands moving across the face of a house during the total eclipse of December 22, 1870. J.L . Codona, in a long article in Sky and Telescope, described eclipse shadow bands in these words: "There mysterious gray ripples are sometimes seen flitting over the ground within a minute or two of to tality. The bands are initially faint and jumbled; but as totality approaches, they become more organized, their spacing decreases to a few centimeters, and their visibility improves. After totality ends the bands can reappear and become progressively fainter and more disorganized until they disappear. "Shadow bands seem to move perpendicularly to their length, but this is only an illusion. It stems from a lack of features that allow the eye to track motion along the length of the bands." Codona explains the shadow bands as basically a twinkling effect involving the thin solar crescent just before and after totality. The twinkling is created by turbulence only tens or hundreds of feet above the ground. The eclipse shadow bands, like so many other "well-explained" phenomena, display idiosyncracies that do not dovetail well with theory. Codona mentions two of these: (1 ) Bands of different colors, travelling at different speeds, are sometimes seen superimposed on each other; and (2 ) Bands of giant size have been observed. (Codona, Johana L.; "The Enigma of Shadow ...
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... Neanderthal demise * Giant skeletons * Tiny skeletons * Hominid gracilization * Sudden brain expansion * Human chimeras * Sasquatch / Bigfoot, Alma, Yeti, and others * Human-animal communication * Humanity and Gaia * Anomalous distribution of human lice Comments from reviews: "Some fascinating thinking om the frontiers of science", Borderlands. 212 pages, hardcover, $19.95, 44 illus., 3 indexes, 1994. 311 references, LC 91-68541. ISBN 0-915554-29-1 , 7x10. Biology Handbook For a full list of biology subjects, see here . Biological Anomalies: Mammals I: A Catalog of Biological Anomalies Sorry, Out of print The first three biology catalogs deal with human anomalies. Here, we attend to the "other" mammals, and two volumes will be required This, the first, parallels Humans I in focusing on external attributes (1 ) physical appearance; (2 ) behavior; and (3 ) talents and faculties. Typical subjects covered: Mammal-marsupial parallelisms * Zebra stripe reversal * Marching teeth * Lunar effect on activity * Mammalian art and music * Rat and squirrel "kings" * Cetacean mass strandings * Mummified Antarctic seals * Navigation and homing * Soaring and parachuting * Mammalian engineering works * Deep-diving capabilities * Unusual vocalisations * Intelligence overshoot. [Picture caption: A yapok. A South American aquatic marsupial. The female possesses a watertight pouch. Strangely, the male also has a pouch !] View Cart Buy online via PayPal with MC/Visa/Amex 292 pages, hardcover, $21 ...
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... Science Frontiers ONLINE No. 108: Nov-Dec 1996 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Hairy Rarity Ordinarily, we avoid two-headed snakes, six-legged calves, and the like. Sometimes biological machinery sputters a bit and freaks (terata) result, just as Detroit assembly lines turn out lemons once in a while. Occasionally, though, we come across a defect so rare and curious that we must pass it along. So, here is the Summary of a serious scientific paper, along with a sketch, that satisfies our Fortean urge. "A Burmese family with congenital hypertrichosis lanuginosa [excessive hairiness] had an eventful history in the nineteenth century. The earlier members of this family were employed at the court of Ava, but the later ones spent their lives in show business, being widely exhibited for money in the 1800s. Their extraordinary hairiness attracted much curiosity, and they were photographed several times. The hairy Burmese are the only example of a fourgeneration pedigree of congenital hypertrichosis lanuginosa, which is consistent with an autosomal dominant mode of inheritance. There is good evidence that, when members of this family were hairy, their dentition was also deficient." (Bondeson, J., and Miles, A.E .W .; "The Hairy Family of Burma: A Four Generation Pedigree of Congenital Hypertrichosis Lanuginosa," Royal Society of Medicine, Journal, 89:403, 1996. Cr. A.C .A . Silk) Reference. Excessively hairy people are cataloged at BHA26 ...
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... Science Frontiers ONLINE No. 32: Mar-Apr 1984 Other pages Home Page Science Frontiers Online All Issues Last Issue Next Issue Sourcebook Project Sourcebook Subjects Contents Archaeology Two Remarkable Inscribed Stones Astronomy Thou Canst Not Stir A Flower, Without Troubling of A Star Natural Laser Beacons A Mysterious Object Biology Subtle is the Virus An Ocean Full of Viruses An Even Larger Ocean of Life Spores Still Viable After 7,000 Years Animals As Nutrient Carriers Geology Terranes Continue to Pile Up Grand Canyon Shamed Again When the Earth Shifted Gears The Oklo Phenomenon and Evolution Earth's Magnetic Field Jerks Osmium Isotopes Support Meteoric Impact Geophysics Incredible Phosphorescent Display on the China Sea Ball Lightning Splits and Recombines Inside Soviet Airliner Booms Startle Arkansas Psychology Mental Deflection of Cascading Spheres What Makes A Calculating Prodigy? False Pregnancies in Males Unclassified The 'Great Silence'; Or Why Aren't Aliens Landing on the White House Lawn? ...
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... Science Frontiers ONLINE No. 58: Jul-Aug 1988 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Maize In Ancient India Conventional wisdom is clear on two accounts: Maize originated in the New World. There were no cultural, maizebearing contacts between the New and Old Worlds in the lengthy period between the (hypothetical) dash across the Bering Land Bridge circa the waning of the (hypothetical) Ice Ages and the (hypothetical) Viking incursions into North American waters. But C.L . Johannessen is certain that the ancient Indians (that is those in India) were enjoying corn-on-the-cob at least as early as the Twelfth Century BC. He writes: "Goddesses and gods in sculptuted soapstone friezes in Hoysala temples of the twelfth and thirteenth centuries BC near Mysore, India, hold in their hands representations of maize ears. There are more than 63 of these large ears at Somnanthpur, and maize is represented at three other temples I have visited. "In the Hoysala tradition, worshippers must have used maize as a golden-coloured and many-seeded fertility symbol in their religious rites. That the ears are modelled on maize is shown by the ear length-todiameter ratio, the ear sizes in relation to parts of the human figures, and the wide variation of anatomical detail in the carvings that all belong to maize: the ears have either parallel, highly tapered or bulging sides, their tips are pointed, and their axes may be straight or warped, depending on the moisture at the time ...
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... Science Frontiers ONLINE No. 126: Nov-Dec 1999 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Icy Comets, Oceans, Life Our thought, expressed in SF#125, that the icy-comet controversy might be winding down was premature. P. Huyghe, coauthor with L. Frank of The Big Splash, responded to SF#125 with three recent articles. Two reply to major criticisms of the icy-comet theory; the third gives geological and geophysical reasons why there must have been icy comets or some other substantial influx of water and carbon to the earth's surface down the geological eons. No instrumental artifacts. The basis for the 1985 claim of L. Frank et al that small, icy comets continually bombard the earth's upper atmosphere came from photos taken far above the earth from the Dynamics Explorer 1. Large, transient "holes" appeared in the atmosphere. These were attributed to vapor clouds created by small, icy comets. (SF#44) Critics claimed that these "holes" were no more than instrumental errors. L.A . Frank and J.B . Sigwarth have investigated this possibility and have rejected it. (Frank, J.A ., and Sigwarth, J.B .; "Atmospheric Holes: Instrumental and Geophysical Effects," Journal of Geo physical Research, 104:115, 1999. Cr. P. Huyghe) Navy radar search used incorrect cross sections. A more recent attack on the icy comets came from S. Knowles et al ...
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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 Fossil Feathers Fly A. Feduccia's cartoon of the bug-catching phase of bird evolution Our alliterative title is apt on two counts: (1 ) Recent research on the famous Archaeopteryx fossils suggest that this animal could indeed fly and was arboreal rather than terrestrial; and (2 ) The paleontologists and ornithologists are still fighting (sometimes emotionally) over how Archaeopteryx fossils should be interpreted. The scientific acrimony centers on whether this ancient bird really evolved from small theropod dinosaurs. Prevailing theory has it that these dinosaurs first evolved feathers to keep warm and then used their feathered "arms" to help capture insects, and so on, with some aimless flapping, to the attainment of true flight. A rival, officially frownedupon theory has it that birds evolved from tree-dwelling reptiles that evolved feathers to break their falls while jumping from branch to branch! [Somehow, neither theory strikes a realistic chord. Why couldn't feathers have evolved solely for the purpose of flight? Answer: because evolutionists cannot countenance purpose in nature. WRC] One reconstruction of Archaeopteryx. There is a remarkable superficial resemblance to the living South American hoatzin. Young hoatzin even sport claws on their wings. Anyway, the latest fusillade in the Archaeopteryx wars was fired by A. Feduccia in Science. Feduccia demonstrated that the claws of Archaeopteryx are sharp and curved like those of modern arboreal birds and quite unlike either terrestrial birds or theropod dinosaurs. In ...
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... Science Frontiers ONLINE No. 62: Mar-Apr 1989 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects More challenges to newton's law of gravitation Two experiments reported at the 1988 meeting of the American Geophysical Union in San Francisco can be added to the others that question Newton's venerable Law of Gravitation. The abstracts of these papers are short and to-the-point, so we quote them: "We have performed an experimental test of Newton's inverse-square law of gravitation. The test compared accurately measured gravity values along the 600 m WTVD tower near Raleigh, North Carolina, with upward, continued gravity estimates calculated from ground measurements. We found a significant departure from the inverse-square law, asymptotically approaching -547 36 microGal at the top of the tower. If this departure is derived from a scalar Yukawa potential, the coupling parameter is alpha = 0.023, the range is lambda = 280 m, and the Newtonian Gravitational Constant is G = (6 .52 0.01) x 1011 m3 kg-1 s-2 . We do not yet have adequate resolution to discriminate this scalar model from a scalarvector model." (Eckhardt, D.H ., et al; "Experimental Evidence for a Violation of Newton's Inverse-Square Law of Gravitation," Eos, 69:1046, 1988.) "In the late summer of 1987, an ex periment was performed to determine the value of the Newtonian gravitational constant, G, by measuring the ...
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... Science Frontiers ONLINE No. 65: Sep-Oct 1989 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects How fares cold fusion?During the past two months, you could have read across a very wide spectrum of conclusions and opinions concerning cold fusion. Nature. This editorial begins with: "Although the evidence now accumulating does not prove that the original observations of cold fusion were mistaken, there seems no doubt that cold fusion will never be a commercial source of energy." Editor J. Maddox concludes by stating that Pons and Fleischmann should have placed their responsibility to the scientific community above publicity. (Maddox, John; "End of Cold Fusion in Sight," Nature, 340:15, 1989.) American Scientist. Here are reported the observations of neutrons at Los Alamos. (Hively, William; "Cold Fusion Confirmed," American Scientist, 77:327, 1989.) Science. Some laboratories have seen neutrons and heat production. (Pool, Robert; "Cold Fusion Still in a State of Confusion," Science, 245:256, 1989.) Baltimore Sun. The chemist quoted is Utah's B.S . Pons. "In the experiment, a 'boiler' the size of a thermos emitted 15 to 20 times the amount of energy that was being put into it - a reaction that 'cannot be explained by normal chemical reactions we're aware of,' according to Dr. Pons. .. .. . He said he was convinced his device could ...
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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. 47: Sep-Oct 1986 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Booming Dunes "On two occasions it happened on a still night, suddenly -- a vibrant booming so loud I had to shout to be heard by my companion. Soon other sources, set going by the disturbance, joined their music to the first, with so close a note that a slow beat was clearly recognized. This weird chorus went on for more than five minutes continuously before silence returned and the ground ceased to tremble." P.K . Haff opens his review of booming sands with the above quote from R.A . Bagnold. One would think that since booming sand is not uncommon and scientists can pick it up and take it back to their laboratories, we know all about why it booms so unexpectedly when set in motion down a dune face. Haff relates his own experiments and ties them into the rather large body of previous work on the subject. The factors of dampness, grain size, cleanliness, grain shape and smoothness, etc., have all been examined. But Haff concludes: "In spite of these experiments and the work of other researchers, it is still not known how booming dunes work." (Haff, P.K .; "Booming Dunes," American Scientist, 74:376, 1986.) Reference. Booming dunes are cataloged along with "muscial sands" in ESP14 in the catalog volume: Anomalies in Geology. For ordering information, visit: ...
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... Science Frontiers ONLINE No. 74: Mar-Apr 1991 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Echidna Eccentricities Monotremes: platypus (below); one of two species of echidnas (above) The echidna is one of the monotremes-- an egg-laying mammal. Like its relative, the platypus, it is a strange mixture of mammalian, marsupial, and reptilian characteristics. For example, echidna eggs are soft and leathery, like those of reptiles, but they are brooded in a marsupial-like pouch. The emerging baby echidna has an egg tooth like the birds and reptiles, while the adult has no teeth at all. Rather, it has a narrow snout through which it ingests ants and termites caught on its sticky tongue. In this it resembles the mammalian ant-eaters, which are also toothless but an ocean away from Australia. In fact, the echidna is often called a "spiny anteater" for it has the sharp spines of a hedgehog or porcupine. There are more anatomical peculiarities, but let us focus on the echidna's strange behavior during the mating season. At this time, 2 to 8 echidnas can be seen roaming the Australian bush in "trains" headed by a female with the smallest male acting as a caboose. When mating time arrives, the female anchors herself to a tree with her forelegs. To-gether the males dig a circular "mating rut" up to 10 inches deep around the tree. (Australians have puzzled over these circular trenches for years. ...
Terms matched: 1 - Score: 17 - 15 May 2017 - URL: /sf074/sf074b07.htm
