223 results found.
... circles" we focus on the one at Seven Barrows, Hampshire. Two of the 1990 Hampshire dumbell formations. (L ) Near Seven Barrows; (R ) Near Morestead. "The next system [see figure] was at Seven Barrows, north of Litchfield, Hampshire near the A34 highway to Newbury. On the evening of 22 June I pointed out this featureless field to conference members as we drove past following our circles tour, saying that this was a 'repeater' region for circles events (circles are known for these fields for 1976, 1978, 1981, 1983 and 1985). The next morning, the day of the conference, attendees travelling north from Hampshire to Oxford spotted the formation which had appeared overnight. The circles were a hundred metres from a group of Bronze Age barrows which had been there for over three thousand years." CERES is the Circles Effect Research Group, operated by G.T . Meaden, who is also the Editor of the Journal of Meteorology, U.K . Meaden, a scientist, strongly contends that all crop circles, despite their complexities and seeming symbology, are natural phenomena; namely the products of atmospheric vortices. Yet, he feels compelled to state that "the details of these vortices, the vortex-crop interaction and the resulting crop-circles display many amazing features which denote an extraordinary phenomenon at work -- one which will be shown to have very considerable consequences for physics, meteorology, and other research disciplines in the coming years." (Meaden, G.T .; "The Major Developments ...
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... But another type of tektite is also found in Southeast Asia. These are the layered or Muong-Nong tektites, which are not aerodynamically sculptured. They come instead in large, irregular masses, 3-20 centimeters thick, weighing up to 24 kilograms. Their layered appearance is thought to result from flow and stirrings as they solidified in small pools of melted rock and soil splashed from nearby impact craters. These irregular chunks of solidified melt could not have traveled great distances like their streamlined brothers. They lie at most only a few crater diameters from their parent craters. Since layered tektites are found over an area 800 x 1140 kilometers in extent, and they are not far-travelers, Southeast Asia must have been peppered with many small cosmic projectiles 700,000 years ago (the disputed age of the event). Whereas geologists have been searching diligently for a single huge crater (perhaps 100 kilometers in diameter) to explain the Australasia strewn field, they should be looking for many 1-kilometer craters. This scenario is radically different from mainstream thinking about this great event in earth history. (Wasson, John T.; "Layered Tektites: A Multiple Impact Origin for the Australasian Tektites," Journal of Geophysical Research, 102:95, 1991.) Reference. For more on tektites, see ESM3 in the catalog Neglected Geological Anomalies. For details, visit: here . From Science Frontiers #78, NOV-DEC 1991 . 1991-2000 William R. Corliss ...
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... , and the nostrils on the bill are sealed shut. It becomes a high-tech predator -- despite all those snide remarks about its primitive nature. The poison spurs on the back legs of the male platypus are nothing to fool around with. They can cause humans severe pain and weeks of paralysis. And a dog can lose its life when a platypus clamps its legs around its muzzle and drives in its spurs. But, ask evolutionists, how did this poison apparatus get on the hind legs? The supposed ancestors of the platypus, the reptiles, modified their salivary glands for venom delivery. How did the platypusses break from this evolutionary mold and innovate? It's not consistent with the text! The fossil record reveals that a platypus-like creature lived long before the Age of Mammals. These early platypusses had teeth in the adult phase, whereas their modern relatives replace their baby teeth with horny plates -- another innovation. Therefore, far from being a hodgepodge of parts left over from bird and reptile evolution, the platypus has actually pioneered several zoological features. Very curious is the fact that the platypus is in many ways like the beaver -- a very, very distant relative both in distance and position on the Tree of Life. Both platypus and beaver are furry, aquatic creatures with webbed feet and a large, flat tail. We have saved the strangest part for the end! Platypusses, being Monotremes (one-enders) have a common vent for waste and reproduction. Beavers, it turns out, are among the very rare placental mammals ...
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... Science Frontiers ONLINE No. 75: May-Jun 1991 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Artifacts Of The Auriferous Gravels Now dismissed entirely and even ridiculed by establishment archeologists is the evidence of ancient human activity found in California's auriferous gravels. R.E . Gentet sets the geological stage in the following paragraph. "The 1849 gold rush to the state of California was the beginning of some of the most unusual reported finds of early man in North America. The gold-bearing gravels of California are recognized as being Tertiary in age, ranging from oldest to youngest Tertiary, depending upon the exact geological setting. At the time these gravels were deposited, volcanic eruptions also laid down lava beds, often tens or scores of feet thick. This occurred a number of times, and together with much erosion since then, have now resulted in table mountains, that is, lava-capped hills where the harder lava has better withstood erosion stresses while surrounding softer material has been swept away. It is under the hard lava beds, in the gold-bearing (auriferous) gravels, where the reported human bones and artifacts were found, not just once or twice, but hundreds of times by miners during the span of time from the 1850s through the 1890s while engaging in mining operations. Findings were spread over a wide geographical area." During the late 1800s, several books and many papers recorded the discoveries. Some of the finds were made by respected scientists of the day. Human skulls were found embedded over ...
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... race may be seen. A livable Mars in past eons is not a physical impossibility. Some scientists argue that Martian geological and geochemical data: ". .. are consistent with past conditions on Mars that were favorable to earth-like life forms: Abundant liquid water and an atmosphere that was dense and warm, and possibly rich in oxygen." That life -- intelligent life -- once thrived on Mars is suggested by photos taken of the Martian surface by Viking spacecraft: "Images of the surface of Mars showing, at several sites what appear to be three carved humanoid faces, of kilometer scale, and having similar anatomical and ornamental details between all three. Appearing with these objects are numerous other objects and suface features that resemble Earth-like archaeological ruins, of a Bronze Age culture, with no evidence of advanced technology or civilization." The Martian faces, pyramids, and cities are the foundation of the Cydonian Hypothesis: "That Mars once lived as the Earth now lives, and that it was once the home of an indigenous humanoid intelligence." (Brandenburg, John E., et al; "The Cydonian Hypothesis," Journal of Scientific Exploration, 5:1 , 1991. This journal is published by the Society for Scientific Exploration.) From Science Frontiers #79, JAN-FEB 1992 . 1992-2000 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 Pliocene sculptures or freaks of nature?We have at hand Number 20 of Archaeologische Berichten , 1990, 108 pp. This thick booklet bears the subtitle Picture Book of the Stone Age . And a picture book it is, with hundreds of drawings interspersed with 26 pasted-in color photos. The text is English. What do these photos and drawings show? Basically, they portray stones and pepples picked out of gravel pits and similar accumulations of rocky debris that look like human heads, ape heads, primitive tools, etc. Some of the pebbles do indeed resemble humanmade artifacts. (See accompanying sketch.) Most, though, require some imagination. The import of these artifacts, if that is what they really are, comes home when one learns that they come from deposits that are millions of years old! If any of these pebbles are really human-made, anthropology will be stood on its head. Since the present report is the 20th in a series, one can assume that the contributors to Archaeologische Berich ten have amassed incredibly large collections of ancient stones and pebbles that "look like" artifacts. Comment. Similar purported artifacts have been found at the controversial Calico Hills site, California, in Pleistocene deposits that may be 100,000 years old. And don't forget that "Face on Mars"! From Science Frontiers #77, SEP-OCT 1991 . 1991-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 68: Mar-Apr 1990 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Recent Survival Of The Elephant In The Americas Mayan "elephant motif". Elephants were supposed to have disappeared from the America about 10,000 years ago as the Ice Ages waned. This date is another of those "consensus" scientific facts that no one dares challenge if he or she wishes to get published or win research grants. Although this subject remains "closed off" in normal scientific intercourse, there remain tantalizing hints that elephants roamed the Americas until very recently - perhaps even a few hundred years ago! The following snippets are culled from two articles written by G. Carter, Texas A&M , now emeritus, but always heretical: Numerous folk memories of the elephamt were retained by American Indians. A mastadon was killed, cooked, and eaten by humans in Ecuador circa 1500 BC. Indians told Thomas Jefferson that elephants could still be seen in the region of the Great Lakes. In Florida, a cache of extinct animals, including elephants, was carbon-dated at 2000 BP. Elephant heads are prominent in art and sculpture from Mexico, Central American, and northern South America. (Carter, George F.; "A Note on the Elephant in America," and "The Mammoth in American Epigraphy," Epigraphic Society, Occasional Publications, 18:90 and 18:213, 1989.) Reference. The evidence for the recent survival of the mammoth is presented in BMD10 in our catalog ...
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... 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. The picture of the 'hearthlike basins' do not convince me, however. Most of all I find it improbable that 13,000- and 33,000- year-old sites would be found, one nearly on top of the other." (Lynch, Thmas F.; "Glacial-Age Man in South America? A Critical Review," American Antiquity, 55:12, 1990.) From Science Frontiers #70, JUL-AUG 1990 . 1990-2000 William R. Corliss ...
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... none of this. C. Redmount, a Univerisity of California archeologist specializing in Egyptian artifacts, said, "There's just no way that could be true." Some non-establishment archeologists, such as A. West, have long maintained that the Sphinx is much older than 2500 BC. Supporting the claims of much earlier dates is the massive stone wall and tower of Jericho, whose construction is now placed in the ninth millennium BC. Who knows, the Neolithic peoples of 10,000 BC might have been more precocious than we give them credit for. (Wilford, John Noble; "A Very Old Sphinx May Be Older Yet," New York Times, October 25, 1991. Cr. J. Covey. Also: Anonymous; "Experts at War over Age of Sphinx," Los Angeles Times News Service , October 24, 1991. C. F. Hurlburt) From Science Frontiers #79, JAN-FEB 1992 . 1992-2000 William R. Corliss ...
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... there exists a very rare, deepwater shark that rivals the blue whale in size. We are talking 50-foot sharks and larger here; sizes that make the hero (or heroine) of the Jaws series seem minnow-like. All of these hints come from the Pacific and focus on the possible survival of the shark Carcharodon megalodon , a monster relative of the great white shark. Megalodon is thought to have met its demise a million or so years ago. The word megalodon means "big tooth," and indeed the fossil teeth of this monster approach 6 inches in length. Sharks sporting teeth of this size could be as long as 50 feet. Measurements of the manganese dioxide layers accumulated on megalodon teeth dredged up from the seafloor suggest that it might actually have survived the Ice Ages and terrorized the Pacific as late as 10,000 years ago. Actually, some unfossilized teeth 5 inches long have been brought up by dredges, implying an even more recent existence. Do scuba divers have anything to fear today? There are rare reports of huge versions of a shark resembling the great white but without the high dorsal fin. So, if the shark of Jaws scared you, think what a 50-foot version with 5-inch, serrated teeth could do to you and your boat. (Shuker, Karl P.N .; Fate , 44:41, March 1991.) Comment. Admittedly, these recent data are soft, but there's no error about those teeth in the museums. New "living fossils" are being found all the ...
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... holes are made with high precision to the dimensions shown in the figure. They are 6 inches deep, plus or minus an inch. Holes with a rounded triangular shape represent a sophisticated drilling technology. Steel tools are high craftsmanship are indicated. Even though the holes have been known for over a century, only amateurs have shown much interest. A few such enthusiasts have tracked down hundreds in Minnesota, North Dakota, South Dakota, Illinois, and the eastern seaboard. All of them seem to be located on present-day lakes and rivers and now-dry waterways. This marine affinity has led to the theory that they are "mooring stones," especially Viking mooring stones! In truth their real purpose is unknown. How old are the holes? Weathering of those in granite suggest ages of at least several hundred years - well before the westward push of American settlers. The peculiar shape of the holes seems to rule out production by modern drills (usually round) for purposes of blasting or installation of surveyors' markers. Another puzzle, probably related to the purpose of the holes, is the presence of large, smooth grooves on some of the boulders bearing the triangular holes. The technique of "cam wedging" may lead us to the purpose of the holes. If one inserts a triangular shaft into such a hole and rotates it part of a turn, the shaft becomes firmly wedged in place. A rotation in the opposite direction quickly frees the shaft. It does seem that the mooring-stone hypothesis is consistent with cam-wedging. (Olson, John ...
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... Science Frontiers ONLINE No. 59: Sep-Oct 1988 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Did an asteroid impact trigger the ice ages?Asteroids and comets are being blamed these days for more and more of our planet's catastrophism -- biological, meteorological, and geological. What a turnabout in scientific thinking in just a decade. F.T . Kyte et al have now provided additional details on meteoritic debris they first described in 1981. On the floor of the southeast Pacific, about 1400 kilometers west of Cape Horn, about 5 kilometers down, they found high concentrations of iridium in Upper Pliocene sediments about 2.3 million years old. Since the proposed projectile hit in very deep water, no crater was dug out. What did survive is called an "impact melt." This is debris rich in noble metals, such as iridium, and contains particles typical of a low-metal mesosiderite. Some 600 kilometers of the ocean floor received this debris. Kyte and his associates estimate the size of the impacting object at at least 0.5 kilometers in diameter. No biological extinctions are correlated with the 2.3 -million-year date, but there appears to have been a major deterioration of climate at about this time. There was a shift in the marine oxygen isotope records and, more obvious, the creation of the huge loess (sandy) deposits in China. What the impact may have done is to vaporize enough water into the atmosphere to increase the earth's albedo, ...
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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 DANCING TO THE COMETS' TUNE "When planetary scientists examine one kind of meteorite rich in iron, the H-chondrites, they find that the meteorites' ages do not spread evenly through time. Instead, the ages seem to cluster at 7 and 30 million years." Astronomers have hitherto been content to attribute these clumped ages to collisions among the meteorites' parent bodies - the asteroids - which ply periodic orbits. However, S. Perlmutter and R.A . Muller, at Berkeley, point to the apparent 26- to 30-million-year periodicities of three terrestrial phenomena: Biological extinctions in the fossil record, Magnetic field reversals, and Terrestrial-crater ages. Could there be a connection between the clumped meteorite ages and these terrestrial phenomena? Perlmutter and Muller propose that all of these phenomena are the consequence of periodic storms of comets that invade the inner solar system from the direction of the Oort Cloud of comets that purportedly hovers at the fringe of the solar system. These comets not only devastate the earth but also collide with the asteroids, knocking off those bits and pieces we call meteorites. (Anonymous; "Do Meteorite Ages Tell of Comet Storms?" Astronomy, 17:12, January 1989.) Comment. Unanswered above is the question of why comet storms should be periodic. One hypothesis is that Nemesis, the so-called Death Star, a dark companion of our sun, lurks ...
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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 Do right-handers live longer?" Several findings suggest that lefthandedness may be associated with reduced longevity. For instance, Porac and Coren reported that 13 per cent of 20-year-olds are lefthanded but only 5 per cent of those in their fifties and virtually nobody of 80 or above. We believe that this absence of left-handers from the oldest age groups reflects higher biological and environmental risk." To investigate this asymmetry further, D.F . Halpern and S. Coren repaired to The Baseball Encyclopedia , where longevity and handedness are duly recorded for many players. Here again, they found that, although mortality is about the same up to age 33, thereafter about 2% more right-handers than lefthanders survive at each age. Halpern and Coren suggest a few possible causes: (1 ) prenatal and perinatal birth stressors are more probable in left-handers; (2 ) the immune systems of lefthanders may be reduced by ge netic effects and intra-uterine hormones; and (3 ) left-handers may suffer more accidents in a world designed for righthanders! (Halpern, Diane F., and Coren, Stanley; "Do Right-Handers Live Longer?" Nature, 333:213, 1988.) Reference. A variety of handedness phenomena are cataloged in BHB20-23 in Biological Anomalies: Humans I. To order this book, visit: here . From Science Frontiers # ...
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... Science Frontiers ONLINE No. 53: Sep-Oct 1987 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Three Planetary Notes From Saturn. Micrometeorites constantly chip away at Saturn's C-ring. Using current micrometeorite-flux estimates, the age of the C-ring is between 4.4 and 67 million years. Compared to the purported age of the solar system, 4.5 billion years, Saturn's C-ring (and perhaps the other rings, too) is a brand-new feature. Where did it come from? Is it related to the icy comets that seem to be raining down steadily on the earth's atmosphere? (Northrop, T.G ., and Connerey, J.E .P .; "A Micrometeorite Erosion Model and the Age of Saturn's Rings," Icarus, 70:124, 1987.) From Mars. Inside the vast Valles Marineris Canyon complex, Viking Orbiter photos have picked out wind-blown patches of dark material. These patches are strung out along faults for some 200 kilometers. Astronomers believe they are volcanic vents, which are a scant few million years old. (Anonymous; "Recent Volcanism on Mars?" Sky and Telescope, 73:602, 1985.) Comment. Another of the surprisingly large number of youthful features in the solar system. From Europa. The surface of Europa, one of Jupiter's large Galilean satellites, seems to be covered with a relatively smooth veneer of ice. Beneath this frigid ...
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... 51: May-Jun 1987 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Rare but there: hypnotic enhancement of eidetic imagery Eidetic imaging is a remarkable capability, manifested more often in children, in which complex images can be recalled with great detail and realism in a format similar to a hallucination. This mysterious "talent" can be enhanced by hyp notism, indicating perhaps that it is latent in us all. "The production of eidetic-like imagery during hypnosis in subjects with high but not low hypnotizability was supported in three separate experiments using nonfakable stereograms. In Experiment 1, 6 (25%) of 24 stringently chosen, high hypnotizables were able to perceive one of the superimposed stereograms (presented monocularly) during conditions of standard hypnosis or age regression, or under both conditions, but not during waking. In Experiments 2 and 3, low and high hypnotizables were presented stereograms in an alternating, monocular fashion (one-half to each eye). In Experiment 2, 10% of the high hypnotizables perceived one or more stereograms in hypnosis or age regression, but not during waking. In Experiment 3, none of the 17 low hypnotizables reported correct stereograms, but 6 of the 23 high hypnotizables (26%) did. Relationships between imagery performance and visuospatial abilities were investigated. Results support the general hypothesis that hypnosis enhances imaginal processing of information to be remembered that is a literal or untransformed representation." (Crawford, Helen J., et al; "EideticLike Imagery in Hypnosis: Rare But There," American ...
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... Science Frontiers ONLINE No. 51: May-Jun 1987 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects When were the americas peopled?For more than 50 years, archeological dogma has had the first Americans trooping across the Bering Land Bridge about 12,000 years ago -- about 2,000 years before the termination of the Ice Ages. Despite tight discipline among most professional archeologists (jobs and grants go only to approved individuals), a few cracks are beginning to appear. As reported in SF#47, a Brazilian site has now been reliably dated at 32,000 years. If these early Brazilians came over the Bering Land Bridge, they must have left even earlier traces in North America. In fact, there are two hotly debated North American sites that seem to be very much older than the one in Brazil; namely, the Calico site in California; and a spot along the Old Crow River in the Yukon. Thousands of stone artifacts, apparently showing signs of being shaped by humans, have been recovered at Calico over the past two decades. The Calico artifacts are usually contemptuously dismissed as naturally fractured chert flakes. But at the other end of the belief spectrum (Don't laugh, much of science is just as much of a belief system as religion!) are those who see a long human history at Calico. B. Bower writes: "Two periods of human occupation have been dated at Calico. From about 15,000 to 20,000 years ago the area was inhabited by ...
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... Science Frontiers ONLINE No. 51: May-Jun 1987 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects A QUESTIONABLE 200-MILLION-YEAR HIATUS Hiking down into the Grand Canyon of the Colorado is a geological education. As one descends past the beautifully exposed horizontal strata, one also turns back the geological clock in welldefined ticks. That is what the signs along the way say, and that is what all the textbooks proclaim! But when the juncture between the Redwall Limestone and Muav Limestone is reached, a 200million-year gap appears. The sign posted here by the National Park Service reads: An unconformity "Rocks of the Ordovician and Silurian Periods are missing in Grand Canyon. Temple Butte Limestone of Devonian age occurs in scattered pockets. Redwall Limestone rests on these Devonian rocks or on Muav Limestone of much earlier Cambrian Age." This supposed unconformity is puzling for several reasons: The two limestone strata "seem" conformable in most places. Both are nicely horizontal, and there is basically no evidence that 200 million years of erosion and tectonic disturbances separate them. In some places, the two limestone strata intertongue or interfinger, such that by moving vertically one flashed back and forth in 200-million-year jumps. In both limestone strata, one finds layers of the same micaceous shale containing the same fossil tubeworms, suggesting near-simultaneous deposition. In one place, the two limestones clearly grade into one another, with no separation at all. Anyone who walks down the Canyon trails can see that the evidence for a ...
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... that some scientists have taken up a time-honored human pastime: Looking for cycles or periodicities in the data. (Humans can find cyclicities in almost any collection of data!) To be more specific, some have claimed that large meteor craters come in clusters dated 28-31 million years apart. These catastrophic events have been correlated with biological extinctions, magnetic field reversals, and basalt flooding. The astronomical causes of this supposed periodicity range from the solar-system's crossing of the galactic plane, to the perturbations of an unseen solar companion, to regular perturbations of the Oort cloud of comets that is thought to hover at the fringe of the solar system. In short, a large, interlocking edifice of geological and astronomical speculation has been erected upon a foundation of terrestrial crater ages. But how well do we really know the ages of these craters? How complete is the cratering record? The answer to the first question is: "Not well at all." Further, we can be certain that many craters still lie undiscovered beneath sediments. In addition, most meteors/comets splashed into the oceans, leaving no record at all. An updating of the most recent crater data available, such as they are, greatly weakens the case for the popular 28-31 million-year period and strengthens support for a 19-22 million-year period. But neither cycle is in synchronism with the famous K-T (Cretaceous-Tertiary) Boundary, with its perplexing iridium layer and massive biological extinctions. In fact, say V.L . Sharpton ...
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... 's sedimentary strata to pages in a history book. Well, it seems that seismologists may have discovered a previously unread chapter or two deep beneath the continental United States, in the guise of extensive stratified rocks in the Precambrian basement: "The extent of the layered rocks became evident last summer as the Consortium for Continental Reflection Profiling (COCORP) completed a major deep seismic reflection traverse across Ohio, Indiana, Illinois, and part of Missouri. The survey was conducted partly because industrial seismic data and studies by the Illinois Geological Survey showed basement layering in southern Illinois, partly because earlier COCORP surveys also showed such layering in Oklahoma and Texas, and partly because COCORP's broad program calls for comprehensive exploration of the entire continental basement of the United States. "Although the composition and precise age of the Precambrian rocks are yet to be determined, their seismic reflection character suggests a sedimentary assemblage, at least in part. These layers occur within the Proterozoic Granite-Rhyolite province, where drilling typically recovers undeformed granite or rhyolite with ages of 1.3 to 1.5 b.y . Such prominent and orderly layering is surprising, given the widespread occurrence of granitic rocks. If the layered rocks are indeed igneous, the volume of silicic volcanic material is spectacular." (COCORP Research Group; "COCORP Finds Thick Proterozoic (? ) Strata under Midcontinent," Eos, 69:209, 1989.) Some dimensions for these newly discovered pages were given in a report bearing the almost embarrassingly alliterative title indicated in the reference at the end of this item: "In ...
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... find that all the stars orbit at about the same velocity, regardless of how far out from the hub they are. Their speeds do not drop off with increasing distance, as the velocities of the planets do in the solar system. This observation is anomalous itself, because it seems that the laws of orbital motion have been violated. We will save this anomaly for another day, the one we are after now is called: The Winding Dilemma. N. Comins and L. Marschall elaborate as follows: "Stars closer to the center of a spiral galaxy don't have as far to go to complete an orbit as stars located farther from the center. Thus, inner stars should orbit more frequently than outer stars, resulting in a spiral that gradually winds up as the galaxy ages. But observations of spiral galaxies at various distances -- and thus at different stages in their evolution -- have shown that this is not the case. Astronomers believe density waves, stochastic star formation, or perhaps a combination of both processes may sustain or regenerate the spiral pattern." Density waves have recently been applied to explain the spiral rings of Saturn, and now to the arms of spiral galaxies. The density waves are thought to stimulate the condensation of bright new stars as they move through space. A good analogy is the bioluminescent wake of ship in tropical waters. The density waves in a galaxy maintain the spiral pattern with new stars, while the old stars die out (in much less time than it takes for them to orbit the hub) as they orbit out ...
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... Science Frontiers ONLINE No. 61: Jan-Feb 1989 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Interproximal Grooving Of Teeth The following illustration appeared recently in a respected science journal. No, it was not a dentistry journal, nor was it an ad for a new toothpaste. It was Current Anthropology. It seems that some human and near-human skeletons possess teeth with the peculiar grooves shown in the sketch. The skeleton-age range is huge: 1.84 million years to comparatively modern bones 10,000 years old. These teeth are found on several continents. Some archeologists say simply that ancient humans just picked their teeth a lot in order to remove trapped food particles. But the grooves do not seem to be correlated with dental-decay problems. This fact has led to the so- called "cultural" theory, which holds that the picking of teeth was just another bad human habit, probably a sort of stereotype behavior having nothing to do with food caught between the teeth. (Formicola, Vincenzo; "Interproximal Grooving of Teeth: Additional Evidence and Interpretation," Current Anthropology , 29:663, 1988. Also: Anonymous; "Ancient Tooth Grooves: Take Your Pick," Science News , 134:237, 1988.) Comment. Could tooth-picking have been a religious rite? Are there cave drawings showing humans picking their teeth? Well, you can see from the Science News title that this publication also had fun with this item. Yet, the geographical and temporal reach ...
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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 Another "cookie cutter" hole Back in 1984, the American press had fun with the "cookie cutter" hole found in Washington state. A good-sized chunk of earth or "divot" had been neatly excised intact from the ground and deposited some 73 feet away. (see drawing.) One would think that nature would play only one such bizarre prank, but a remarkably similar occurrence also took place in 1887. A third example of this most curious phenomenon has been resurrected from one of the Middle Ages chronicles: "822 A.D .: 'In the land of the Thuringians, near a river, a block of earth 50 ft. long, 14 ft. wide, and 1 ft. thick, was cut out, mysteriously lifted, and shifted 25 ft. from its original location.' Royal Frankish Annals." (Carolingian Chronicles. W. Scholz, translator, Ann Arbor, 1972. Cr. E. Murphy) Reference. Descriptions of several other "cookie-cutter" holes can be found at ETB7 in our catalog: Carolina Bays, Mima Mounds, which is described here . Plan view of the much-ballyhooed "Cookie-cutter" hole phenomenon in Washington state, 1984. (From: Carolina Bays, etc). From Science Frontiers #60, NOV-DEC 1988 . 1988-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 54: Nov-Dec 1987 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The Uncertainty Of Knowledge "Human beings of all societies in all periods of history believe that their ideas on the nature of the real world are the most secure, and that their ideas on religion, ethics and justice are the most enlightened. Like us, they think that final knowledge is at last within reach. Like us, they pity the people in earlier ages for not knowing the true facts. Unfailingly, human beings pity their ancestors for being so ignorant and forget that their descendants will pity them for the same reason." E. Harrison, who penned the above, sees knowledge as perpetually uncertain and always changing. Scientists will always be surprised, he says, and scientific laws are never final. He concludes: "I feel liberated by this philosophy. I find comfort in the thought that the creative mind fashions the world in which we live. For it means that the mind and reality are more profound than we normally suppose." (Harrison, Edward; "The Uncertainty of Knowledge," New Scientist, p. 78, September 24, 1987.) From Science Frontiers #54, NOV-DEC 1987 . 1987-2000 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 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. 54: Nov-Dec 1987 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects 300,000-YEAR-OLD SITE IN BRAZIL "Central, Brazil -- Archaeologists excavating a cave in Brazil's remote northeastern backlands say that they have found evidence that man has lived in the New World for at least 300,000 years. "If confirmed, it would be the first proof of pre-Neanderthal man in the Americas and a severe blow to current theories that the first humans came here from Asia during the last Ice Age, only about 35,000 years ago. "The scientists also report that they have discovered what may be the world's oldest astronomical observatory. .. .. . "The signs of man were found in a cave called Toca da Esperanca (Grotto of Hope), deep in the black limestone cliffs of the Serra Negra mountains, 1,100 miles northeast of Rio de Janeiro. "The site caught the interest of the scientific community after archaeologist Maria Beltrao reported finding a stone implement and the cut bones of an extinct species of horse in the dig last year. "The bones were so old that they could not be dated by carbon-14, which can measure about 40,000 years. The Weak Radiation Laboratory in France tested them by a more sensitive uraniumthorium method, and came back with a staggering date of 300,000 years. .. .. . "A cave called Grotto of the Cosmos at nearby Xique-Xique contained ...
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... Science Frontiers ONLINE No. 54: Nov-Dec 1987 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Ball Lightning In Bavaria August 2, 1921, Hohenschaftlern, Ba varia. 9:00 AM. "The witness who reported the event was nine years of age at the time of the observation, and was indoors with her uncle on the first floor of a building during a severe morning thunderstorm with heavy rainfall. There was a lull in the storm and the ball lightning appeared on the left side of the window sill about 4-5 m from the observers. The window had been left open because there was a balcony above it which prevented the rain from entering the room. "The ball fell to the floor where it jumped up and down once or twice. It then started to roll slowly towards the observers across the floor, at about the speed of a dropped ball of wool. Its diameter was about 20 cm, it was translucent, and the rapidly changing colours showed spots of light green, crimson, light blue and pale yellow. It was bright enough to be clearly visible in daylight, and it was uniformly bright over its entire surface. It had protrusions 'like the Andromeda nebula.' "When it came near the table, where my uncle and I were sitting, I tried to get up to have a closer look. My uncle (fortunately) held me back. It then rolled towards the tiled stove on the right side of the room, crept up the iron parts of the ...
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... Science Frontiers ONLINE No. 51: May-Jun 1987 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects A Larger Sun During The Maunder Minimum Europe's so-called "Little Ice Age" (1645-1715) coincided with the Maunder Minimum -- a period during which sunspots were exceedingly rare. How was the sun different during the Maunder Minimum? This subject of solar variability (in both diameter and period of rotation) has been long debated. Some early measurements of solar diameter, begun at Greenwich in 1830, seemed to some to show a steadily shrinking sun, but others found cyclic patterns. E. Ribes et al have just presented some data on solar diameter actually taken during the Maunder Minimum. "By analysing a unique 53-year record of regular observations of the solar diameter and sunspot positions during the seventeenth century, we have shown for the first time that the angular diameter was larger and rotation slower during the Maunder Minimum." A larger sun might be cooler, providing less heat, thus accounting for climate changes. (Ribes, E., et al; "Evidence for a Larger Sun with a Slower Rotation during the Seventeenth Century," Nature, 326: 52, 1987.) Comment. Just why the sun expands and contracts over a period measured in hundreds of years is a major astro physical conundrum. Variation in solar diameter, 1860-1940. Arrows indicate sunspot maxima. (From ASO-X6 in The Sun and Solar System Debris). From Science Frontiers #51 ...
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... Science Frontiers ONLINE No. 61: Jan-Feb 1989 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects A Mammoth Fraud In Science The Holly Oak pendant, shown in the accompanying sketch, reveals a mammoth incised on a piece of seashell. Said to have been discovered in 1864 at a Delaware archeological site, it has been employed to "prove" two different theories: That humans were in North America as the Ice Ages waned and when mammoths still roamed the continent; and The the mammoth survived in North America well into the Christian era. In an article in American Antiquity, J.B . Griffin et al marshall considerable evidence implying that the Holly Oak pendant is a fraud. Much of this contrary evidence seems weak: The discoverer of the pendant, H.Y . Cresson, was not highly regarded in American archeological circles of the time; The pendant was not taken seriously by other archeologists; The drawing of the mammoth "looks like" it was copied from an accepted European engraved tusk; and The shell from which the Holly Oak pendant was made "looks like" shells found in other archeological sites with more recent dates; and so on. The only "hard" evidence that the pendant is a fake comes from radiocarbon dating, which suggests that the shell is only 1530 110 years old. The authors state that since mammoths positively did not survive that recently, the pendant must be a fraud. Griffin et al thus dump the Holly Oak oendant into the archeological wastebasket of "proven" frauds. This ...
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... Online All Issues This Issue Sourcebook Project Sourcebook Subjects Florida More Exotic Than The Travel Agents Promise Anyone who has visited Florida knows that it differs in several ways from the rest of North America. Now we find that Florida doesn't even belong to North America; it is an interloper, an "exotic terrane." How does one know this? Three facts hint that Florida doesn't belong: When pre-Cenozoic land masses are fitted together, assuming the truth of continental drift, an awkward overlap arises that suggests that Florida was not always where it is today; The latest paleomagnetic measurement of Florida's Paleozoic latitude is consistent with it being part of Gond wanaland rather than at its present latitude; Radiometric dating of zircons retrieved from a core extracted from Northern Florica yield an age of 16501800 million years. There are no known source rocks in the southeastern U.S . that old; Africa and South America are likely sources of such zircons. "These (latter) two new lines of geologic data provide strong evidence confirming previous suggestions that Florida was part of Gondwana during the early Paleozoic and that its current configuration is that of an exotic terrane sutured to North America during the fragmentation of Pangea." (Opdyke, Neil D., et al; "Florida as an Exotic Terrane: Paleomagnetic and Geochronologic Investigation of Lower Paleozoic Rocks from the Subsurface of Florida," Geology , 15:900, 1987.) Comment. Other exotic terranes have been found in western North America, making the continent a veritable pastiche. From Science Frontiers #57, MAY ...
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... inner core at the center of the Earth. The 2300-km thick shell of liquid outer core that separates the mantle from the inner core thus acquires a velocity shear, which in the course of about a thousand years destroys the pattern of convective flows that served as the dynamo maintaining the Earth's dipole field." The field reversal is not immediate according to both calculations and analyses of sediments. After the impact event, the dipole field decreases for a few thousand years, followed by a longer hiatus. Then, there is a sudden reversal. (Schwartzschild, Bertram; "Do Asteroid Impacts Trigger Geomagnetic Reversals?" Physics Today, 40:17, February 1987.) Comment. In trying to relate all this to our present situation, recall that a major "ice age" is just a few millenia behind us, and our dipole field has been decreasing slowly for as long as we have been able to measure it. Brace yourselves! Reference. There are many anomalies associated with the tektites. See ESM3 in our catalog: Neglected Geological Anomalies. Ordering information here . From Science Frontiers #53, SEP-OCT 1987 . 1987-2000 William R. Corliss ...
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... : Nov-Dec 1988 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Collision/eruption/extinction/ magnetic reversal An increasingly popular scenario is: (1 ) Every 34 million years the solar system bobs up and down through the thickly populated disk of our galaxy; (2 ) The resulting encounters lead to showers of comets and/or asteroids on earth; (3 ) The mechanic trauma leads to basalt flooding; (4 ) Great biological extinctions occur in consequence; and (5 ) The terrestrial magnetic field reverses in step. Now, if scientists could show that all of these phenomena occur at the same frequency and are roughly in phase, it would constitute one of science's most important syntheses. The stratigraphic record and the estimated ages of meteor craters certainly hint at such synchrony. Recently, two more papers have appeared which support the above scenario. First, M.R . Rampino and R.B . Stothers show that during the past 250 million years, eleven episodes of basalt flooding have occurred with an average cycle time of 32 million years. Second, J. Negi maintains that the earth's magnetic record boasts a similar string of disturbances, with an average period of 33 million years. (Anonymous; "Regular Reversals in Earth's Magnetic Field A Fluke?" New Scientist, p. 32, August 25, 1988.) From Science Frontiers #60, NOV-DEC 1988 . 1988-2000 William R. Corliss ...
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... a conventional principle of historical linguistics, it is assumed that the development of language diversification is proportional to time depth of human occupation of an area. A review of the archeological evidence from the areas of greatest language diversification indicates a time depth of at least 35,000 years for human occupation of most of the Americas." (Gruhn, Ruth; "Linguistic Evidence in Support of the Coastal Route of Earliest Entry into the New World," Man, 23:77, 1988. Cr. E. Ferget.) Comment. Did that last sentence say "35,000 years"? Surely this cannot be an American archeological publication. It isn't ? Man is produced by the Royal Anthropological Institute in London. In the States, 12,000 years remains the maximum age of entry of humans into the New World. While the above article focuses on the analysis of languages, many radiocarbon dates greater than 12,000 years are to be found in both North and South America. Reference. For more on archeological anomalies, see our Handbook Ancient Man. Ordering details here . From Science Frontiers #59, SEP-OCT 1988 . 1988-2000 William R. Corliss ...
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... argue that better dating techniques have consistently pushed the date at which humans arrived in the New World. Using their own work at the Meadowcroft Rockshelter, in Pennsylvania, they cite many radiometric dates earlier than 12,000 years. At this Pennsylvania site, the six deepest dates definitely associated with cultural material indicate that humans were here 13,955 to 14,555 years ago. (Adovasio, J.M ., and Carlisle, Ronald C.; "The Meadowcroft Rockshelter," Science, 239:713, 1988.) Kansas River skeletal remains . Using electron-spin resonance to date a piece of a human skull, W. Dort and L.D . Martin affirm a date of 15,400 years before the present. (Bower, B.; "Skeletal Aging of New World Settlers," Science News, 133: 215, 1988.) A Review of the Paleoindian Debate . W. Bray recounts in Nature what happened at a meeting at the Smithsonian last September. Various controversial sites were discussed, such as Calico Hills (200,000 years claimed) and Toca de Esperanca, Brazil (3 ,000,000 years claimed). But, oddly enough, the Meadowcroft Rockshelter and Kansas River data were not mentioned. Chiefly, though, Bray was concerned with what did and what did not constitute generally acceptable proof in archeological dating. That this matter goes beyond idealized science is evident in Bray's quote of anthropologist E. Leach: "Justification in terms of scientific methodology is in part self-deception, for when the figures ...
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... 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, possibly around the world. Furthermore, it is filled with life forms of great variety, usually ...
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... Science Frontiers ONLINE No. 53: Sep-Oct 1987 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects A "MAGICAL GENIUS"" If ever there were an exemplar of inborn mathematical ability it would be Srinivasa Ramanujan, 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 ...
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... Science Frontiers ONLINE No. 63: May-Jun 1989 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Where on earth is the crust?This long article concludes with an intriguing snippet. "Plate tectonic processes circulate the entire oceanic crust back into the mantle every 100 million years. Ero sion also removes part of the continental crust, and some of the eroded material may eventually find its way to deep oceanic trenches, where it is also returned to the mantle. This implies that at any given time only about 10% of the crust is at the surface. Much of the continental crust, however, is more than half the age of the earth, so one can infer this part has not recirculated recently." (Anderson, Don L.; "Where on Earth Is the Crust?" Physics Today, 42:38, 1989.) Comment. The machinations of plate tectonics, therefore, may well be responsi ble for missing sections of the geologi cal column and fossil record. From Science Frontiers #63, MAY-JUN 1989 . 1989-2000 William R. Corliss ...
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... , account of these two cases: Twin savants who can instantly name the day of the week over a span of 8000 years, and who may have an unlimited digital span; i.e ., an unlimited memory for numbers. Blind Tom, possessing a very lim ited IQ, who played Mozart on the piano at 4, and who could play back flawlessly any piece of music, re gardless of complexity. He could also repeat a discourse of any length in any language without the loss of a syllable. (Treffert, Darold A.; "The Idiot Savant: A Review of the Syndrome," American Journal of Psychiatry, 145: 563, 1988.) Comment. Note that many child prodigies, who are different from idiot savants, lose their talents as they age. From Science Frontiers #58, JUL-AUG 1988 . 1988-2000 William R. Corliss ...
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... have been molten for a good deal longer than 138 days, thus destroying halos of short-lived isotopes. R.V . Gentry, a creationist, thinks that the polonium isotopes are primordial -- created by God some 6,000 years ago, in situ and without precursors. The rocks displaying the halos would, therefore, be among the oldest rocks on earth. What Wakefield does is exxamine the geology of some of the sites from which Gentry obtained his biotite samples. Basically, he finds that the supposedly primordial rocks are often just dikes and veins that were formed much later than the earth's oldest rocks. Wakefield comments, "This fact alone tells us that the rocks bearing Gentry's halos, even if instantly created, have no bearing on the origin and age of the earth." But does Gentry's "Tiny Mystery" vanish? Not at all -- unlike the Cheshire cat's grin. The polonium halos, seem ingly without detectable precursors, are still there. Wakefield states with all honesty, "Still, we must give Gentry his due. Nothing in geology fully explains the apparent occurrence of the polonium halos as described by Gentry. They do remain a minor mystery in the field of physics." Someone may eventually find an explanation in terms of quirkish chemical deposition or misidentification of the halos, but for now the "Tiny Mystery" survives! (Wakefield, J. Richard; "Gentry's Tiny Mystery -- Unsupported by Geology," Creation/Evolution , 22:13, Winter 19871988.) ...
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... Science Frontiers ONLINE No. 44: Mar-Apr 1986 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Of Dust Clouds And Ice Ages Ice cores from the polar ice at Camp Century, in Greenland, have been analyzed for the presence of cosmic dust. "It is concluded that on five occasions during the interval 20,000-14,000 years BP, cosmic dust mass concentrations in the solar system rose by one and two orders of magnitude above present day levels. Moreover if the particles found in these ice core samples are indicative of the particle size distribution which prevailed in the interplanetary medium at that time, then it may be concluded that the space number density of submicron sized particles must have uncreased by a factor of 105 or more. During these times the light transmission properties of the solar system would have been significantly altered resulting in major adverse effects to the earth's climate. Thus it is quite possible that these dust congestion episodes were responsible for the abrupt climatic variations which occurred toward the end of the last Ice Age." Whence these interplanetary dust clouds? The author of this article ruled out terrestrial volcanism (an insufficient source of iridium) and encounters with asteroids and cometary tails (too infrequent to account for the long periods of high dust levels). Rather, the dust source may have been the same event that created the recently discovered dust ring between Mars and Jupiter, which is believed to be only a few tens of thousands of years old. The nature of the "event" is not ...
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... Science Frontiers ONLINE No. 48: Nov-Dec 1986 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Oil, oil: everywhere, every age Geologists have discovered a major deposit of oil in Precambrian rocks in Australia's Northern Territory. Precambrian oil does exist elsewhere -- around the Great Lakes, Russia, etc. -- but the Australian deposits differ in that they are economically attractive. The oilbearing strata are dated at between 1.4 and 1.7 billion years; and the oil itself is at least this old. Significantly, the oil contains extremely small amounts of steranes, which are thought to be derived from advanced organisms, but there were plenty of chemicals typical of primitive bacteria. The mere existence of commercially exploitable deposits of Precambrian oil implies that, far from being devoid of life, the ancient earth was host to immense accumulations of bacteria and other simple organisms. (Anonymous; "Ancient Oil in Australia: A New Bonanza?" New Scientist, p. 26, September 11, 1936.) Comment. As discussed above this Australian oil might have been produced abiogenically. The surface and near-surface Athabasca oil sands in western Canada constitute a well-known deposit of almost unbelievable size. Geologists have long speculated about where such an immense quantity of biological matter could have originated. (Few dare to suggest nonbiological origins!) Now, we learn that below the Cretaceous Athabasca oil sands lies a 70,000 square kilometer "carbonate triangle" estimated to contain about 2 x 1011 cubic meters ...
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... two in this issue of SF. In the first of these, Barry Fell deals with the criticism that the now-famous Los Lunas (New Mexico) inscription cannot be the work of ancient Hebrew-writing visitors to the New World because it employs modern punctuation marks. Fell counters this by reproducing several ancient texts that use similar punctuation conventions, thus blunting this attack on the antiquity of the Los Lunas inscription. For readers unacquainted with the Los Lunas inscription, it consists of the Decalogue (the Ten Commandments) engraved in ancient Hebrew on a large basalt rock near Los Lunas, NM. In the second paper, geologist G.E . Morehouse comes to grip with a second criticism leveled at the inscription; namely, that the engraving looks fresh and lacks the patination characteristic of great age. Morehouse concludes that the freshness actually derives from the frequent, recent scrubbing of the inscription (with wire brushes on some occasions) to improve its visibility. Taking this into account, Morehouse estimates the age of the Los Lunas inscription by comparing its weathering with a nearby 1930 inscription. Conclusion: the Los Lunas inscription is much older than 1930. Any length of time from 500-2000 years or more older would be "quite reasonable." We are, therefore, still left with the possibility that Old World travelers with a knowledge of ancient Hebrew visited what is now New Mexico perhaps as early as the time of Christ. (Fell, Barry; "Ancient Punctuation and the Los Lunas Text," Epigraphic Society, Occasional Publications, 13:35, 1985, and Morehouse ...
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... Science Frontiers ONLINE No. 46: Jul-Aug 1986 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Which came first?The advent of complex life keeps getting pushed back farther and farther in time, as evidenced by the following abstract: "Microfossils resembling fecal pellets occur in acid-resistant residues and thin sections of Middle Cambrian in Early Proterozoic shale. The cylindrical microfossils average 50 x 110 microns and are the size and shape of fecal pellets produced by microscopic animals today. Pellets occur in dark gray and black rocks that were deposited in the facies that also preserves sulfide minerals and that represent environments analogous to those that preserve fecal pellets today. Rocks containing pellets and algal microfossils range in age from 0.53 to 1.9 gigayears (Gyr) and include Burgess Shale, Greyson and Newland Formations, Rove Formation, and Gunflint Iron-Formation. Similar rock types of Archaean age, ranging from 2.68 to 3.8 Gyr, were barren of pellets. If the Proterozoic microfossils are fossilized fecal pellets, they provide evidence of metazoan life and a complex food chain at 1.9 Gyr ago. This occurrence predates macroscopic metazoan body fossils in the Ediacaran System at 0.67 Gyr, animal trace fossils from 0.9 to 1.3 Gyr, and fossils of unicellular eukaryotic plankton at 1.4 Gyr." (Robbins, Eleanora Iberall, et al; "Pellet Microfossils, Possible Evidence for Metazoan Life in Early Proterozoic Time," National Academy of Sciences, Proceedings, 82:5809, ...
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... salt plugs and glaciers exist. Venus is far drier than Iran; extruded salt should be preserved, although the high surface temperature (470 C) would probably stimulate rapid salt flow. Venus possesses a variety of circular landforms, ten to hundreds of kilometers wide, which could be either megasalt domes or salt intrusions colonizing impact craters. Additionally, arcuate bands seen in the Maxwell area of Venus could be salt intrusions formed in a region of tectonic stress. These large structures may not be salt features; nonetheless, salt features should exist on Venus." (Wood, C.A ., and Amsbury, D.; "Salt Structures on Venus," American Associa tion of Petroleum Geologists, Bulletin, 70:664, 1986.) Comment. Perhaps Venus had its "Salt Ages" just like the earth had its "Ice Ages"! From Science Frontiers #46, JUL-AUG 1986 . 1986-2000 William R. Corliss ...
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... how quasars and so-called "superluminary" astronomical sources might emit light with a spectrum that evolves as it travels through space. Scientists have always assumed that once light left its source its spectrum remained unchanged. But Wolf shows how spectral changes are "sort of coded into the light due to correlations in the source." Meanwhile, two of Wolf's colleagues have backed up his theory in the lab. The consequences of Wolf's work would in effect shrink the universe, because objects would not be as far away as we now calculate from their redshifts. The size of the universe might contract "by a factor of 100 or more," says Wolf. If this much deflation is accepted by other scientists (It could be quite a fight!), then the age of the universe will also shrink, since it is based in part on our observations of the outer fringe of the universe and the speed of light. (Amato, I.; "Spectral Variations on a Universal Theme,: Science News, 130:166, 1986.) Comment. If we divide the currently accepted age of the universe, about 15 billion years, by 100, we are left with only 150 million years. But the radioactive clocks of the geologists register about 5 billion for the earth. There seems to be a problem somewhere! Reference. Wolf's work impinges on the acrimonious "redshift controversy." For details, see our catalog: Stars, Galaxies, Cosmos. To order, vist: here . From Science Frontiers #48, NOV ...
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... Science Frontiers ONLINE No. 42: Nov-Dec 1985 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Can spores survive in interstellar space?There is good evidence that life appeared on earth just 200-400 million years after the crust had cooled (assuming conventional methods of measuring age). Two hundred million years seems a bit on the short side for the spontaneous generation of life, although no one really knows just how long this process should take (forever?). The apparent rapidity of the onset of terrestrial life has led to a reexamination of the old panspermia hypothesis, in which spores, bacteria, or even nonliving "templates" of life descended on the lifeless but fertile earth from interstellar space. P. Weber and J.M . Greenberg have now tested spores (actually Bacillus subtilis) under temperature and ultraviolet radiation levels expected in interstellar space. They found that 90% of the spores under test would be killed in times on the order of hundreds of years -- far too short for panspermia to work at interstellar distances. However, if the spores are transported in dark, molecular clouds, which are not uncommon between the stars, survival times of tens or hundreds of million years are indicated by the experiments. Under such conditions, the interstellar transportation of life is possible. But perhaps the injection and capture phases of panspermia might be lethal to spores. Weber and Greenberg think not -- under certain conditions. The collision of a large comet or meteorite could inject spores from a life-endowed planet ...
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... Science Frontiers ONLINE No. 50: Mar-Apr 1987 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects "HIGH"-TECH FARMING AT TIAHUANACO One of Tiahuanaco's (or Tiwanaku's ) many puzzles has been how food for such a large city was grown at an altitude of circa 3,850 meters (12,600 feet) in the frosty, windswept Bolivian Andes. This problem along with the fabulous stonework and extensive ruins have precipitated theories involving extraterrestrial visitors and an age for the site in the hundreds of thousands of years. At least the food-supply puzzle now seems to be in hand. Stereoscopic aerial photographs show in startling detail: ". .. immense, curvilinear platforms of earth...these fields form elevated planting surfaces ranging from five to 15 meters wide and up to 200 meters long...Extensive and nearly continuous tracts of these fields -- all of which have been abandoned for centuries -- run from the edge of Lake Titicaca to about 15 kilometers inland, and form virtually the only topographic relief in the broad, gradually sloping plain." Some of the raised fields are remarkably sophisticated in design. At the base is a layer of cobblestones for stability. These are covered by a 10-centimeter layer of clay. On top of the clay are three distinct layers of sorted gravel; all capped by rich organic topsoil. These fields were simultaneously an aquifer for the fresh water percolating down from the surrounding hills and a barrier to the brackish water from Lake Titicaca ...
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... Science Frontiers ONLINE No. 40: Jul-Aug 1985 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Back To Guadeloupe Again Just how old are those modern-looking human skeletons in those chunks of Guadeloupe limestone? (Opposing views were discussed in SFs #27 and 34.) The basic problem is the dating of the limestone in which the skeletons are embedded. If the limestone is truly of Miocene age (about 25 million years old), the presence of human skeletons represemts a major scientific anomaly, since modern man appeared on earth only about 5 million years ago. Most scientists say the limestone is only recently formed beach rock a few hundred years old, and that radiometric dating proves this. But doubters have pointed to 3-millionyear-old coral reefs apparently stratigraphically above the limestone. In a recent issue of Ex Nihilo, a few more cans of gasoline have been thrown on the fire: (1 ) The radiometric date usually served up actually came from another island in the area. (2 ) Beach rock is not now forming at the site, rather the skeletons' limestone is being eroded. (3 ) The skeletons' limestone is harder than marble and not loosely consolidated beach rock. (4 ) True Miocene limestone does exist in the area. (5 ) Geologists have carefully described and mapped the rest of Guadeloupe but have omitted the skeletons' site -- presumably because of the anomalies involved. (Tyler, David J., et al; Ex Nihilo, 7:41, no. ...
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... B might well have changed from a red giant to the white dwarf as it appears today. However, the rapidity and smoothness of this transformation are quite unexpected, and its timescale is surprisingly short. Furthermore, no traces of catastrophic effects connected with such an event have ever been found. The only indication that something has happened is the somewhat higher metallicity of Sirius A, believed to have resulted from contamination by the giant's blown-off shell." (Schlosser, Wolfhard, and Bergmann, Werner; "An Early-Medieval Account on the Red Color of Sirius and Its Astrophysical Implications," Nature, 318:45, 1985.) References. See BHT5 in our catalog: Biological Anomalies: Humans I for the surmise that the ancients, especially those of the heroic age, were color-blind! In this issue's PSYCHOLOGY section, we find that the ancients may have been deficient in another, even stranger way. The above-mentioned catalog is described here . From Science Frontiers #43, JAN-FEB 1986 . 1986-2000 William R. Corliss ...
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... are valid. Something unseen is tugging on galaxies and the stars that comprise them. This is a sad situation, according to Moto Milgrom, an Israeli astrophysicist. Maybe there is nothing hidden and Newton's Law of Gravitation is wrong. After all, it was derived solely on the basis of solar-system observations. On a larger scale, it might be incorrect. Milgrom offers a startling alternative: for accelerations greater than a , let Newton's Law be; below that value, let the square of the acceleration be proportional to the mass of the attracting body and the inverse square of the distance. This done and presto the need for missing mass disappears. Even more remarkable is the fact that a particle with the acceleration a just reaches the speed of light over the age of the universe. (Milgrom, Moto; "Newtonian Gravity Falls Down," New Scientist, p. 45, March 7, 1985.) Comment. It would be more than passing strange for cosmic laws to suddenly shift gears so radically at a specific value of acceleration. Reference. The "missing mass" problem is covered in depth in AWB5 and other entries in Stars, Galaxies, Cosmos. For more on this Catalog volume, visit: here . From Science Frontiers #39, MAY-JUN 1985 . 1985-2000 William R. Corliss ...
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