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... Science Frontiers ONLINE No. 31: Jan-Feb 1984 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects An orphan superluminal glob?Radioastronomical observations of quasar 3C345 have picked out a glob of material that seems to be travelling at between 13 and 17 times the velocity of light. (Such "superluminal" speeds may be apparent and not physically real.) This speedy mass of material is not moving radially away from 3C345 and even seems to be accelerating! Although this glob may have been ejected from 3C345 and followed a curved path, its present path may imply a different origin. (Moore, R.L ., et al; "Superluminal Acceleration in 3C345," Nature, 306:44, 1983.) Comment. We classify superluminal velocities as anomalous until their real nature is established. But here we have the added anomalies of acceleration and a possible extra-quasar origin. From Science Frontiers #31, JAN-FEB 1984 . 1984-2000 William R. Corliss ...
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... to survive" is important in controlling the progression of serious diseases. Most of the evidence linking the patient's mood with recovery from illness is anecdotal -- little wonder since mood is hard-to-measure. Some statistical evidence has recently been accumulated by S.M . Levy and R. Herber-man of the National Cancer Institute; but the situation still seems complex at best. From a study of 75 women with breast cancer, there appears to be a significant and involved relationship between age, the body's immune function, and a psychological factor called "fatigue." One clear-cut finding was that young patients facing radiation therapy and also reporting high levels of psychological fatigue were the only patients in the surveyed group showing diminished activity by the body's natural killer cells. These killer cells com-prise an important part of the defense against cancer. This biological consequence of apathy is confirmed by an-other study showing that cancer patients with "psychological distress" had better chances of recovery than those who had no "fight." (Herbert, W.; "Giving It Up -- At the Cellular Level," Science News, 124:148, 1983.) Comment. Assuming such mind-body correlations are real, how is mental attitude (supposedly some pattern of nerve signals in the brain) converted into greater or lesser populations of natural killer cells? From Science Frontiers #30, NOV-DEC 1983 . 1983-2000 William R. Corliss ...
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... Peterson, Ivars; "Microsphere Excitement," Science News, 125:408, 1984.) Comment. Two comments here: First, the word "spontaneous" is customarily employed when describing how atoms unite to form molecules and molecules combine into polymers, which then gather into microspheres. The word "spontaneous" seems to imply chance is operating rather than design. Actually, atoms and even subatomic particles must have innate properties which force them to combine into larger structures the way they do. Philosophically, one can ask whether the lowliest subatomic particles are "coded" to combine into molecules, microspheres, and living creatures. In other words, the design of life could be inherent in quarks. Second, if nonliving microspheres possess some of the properties of neurons, it is possible that natural, nonliving minds can form spontaneously -- a sort of "natural" artificial intelligence! Mind, then, could preced life, which is manifestly more complex than computers. The science-fiction possibilities are endless here. From Science Frontiers #35, SEP-OCT 1984 . 1984-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 32: Mar-Apr 1984 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects What makes a calculating prodigy?The above title is also that of a new book by Steven Smith. Naturally, the book is full of anecdotes about the phenomenal accomplishments of calculating prodigies, both unlettered children and such famous scientists and mathematicians as Euler, Gauss, and A.C . Aitken. The latter ". .. had the uncanny power of mentally computing, to a long string of decimals, the values of e and e163 When asked (by his children) to multiply 987...1 by 123...9 , he remarked afterwards: 'I saw in a flash that 987...1 multiplied by 81 equals 80 000 000 001, and so I multiplied 123...9 by this, a simple matter, and divided the answer by 81.'" But what, asks Smith, led Aitken to 81? To this question, which is the heart of the mystery, he commendably admits he has no reply. And the same deep mystery confronts us even after all has been said about the sur, as distinct from the underlying, structure of the processing. At the unlettered end of the spectrum of mental calculators, the ". .. ignorant vagabond, Henri Mondeux, who at the age of 14 years, before the French Academy of Sciences, was able promptly to state two squares differing by 133." Of course, some mental feats of calculation ...
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... Science Frontiers ONLINE No. 31: Jan-Feb 1984 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Wanted: disasters with a 26-million-year period J. Sepkoskiand and D. Raup, two researchers at the University of Chicago, have drawn up graphs showing the numbers of families of marine organisms that have vanished from the fossil rec ord over the eons. From this overview of manifest mass extinction emerged a puzzling and potentially profound pattern. Roughly every 26 million years over the last 250 million years, the number of extinctions jumped well above the background level. Some cyclic phenomenon seems to have been killing off life forms on a systematic basis. But no natural 26-million-year cycles are known although meteors and comets are favored causes of mass extinctions these days, they display no such cyclic period. (Simon, C.; "Pattern in Mass Extinctions," Science News, 124:212, 1983.) Comment. Instead of looking outward to astronomical catastrophism, perhaps we should look inward. The earth itself may undergo cyclic paroxysms; or life might undergo intrinsic phases of decline and rejuvenation. Periodic events in the evolutionary time scale. The 300-million-year cycle shown involves alternations between "icehouse" conditions (O ) and "greenhouse" conditions (G ). These may be due to changes in heat convention within the earth. From Science Frontiers #31, JAN-FEB 1984 . 1984-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 30: Nov-Dec 1983 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Hot Plants You've heard of hot potatoes, but they aren't naturally hot. However, in the early spring skunk cabbages are and so are some philodendrons during their flowering periods. In fact, some philo-dendrons burn fat to generate their heat, just like animals. Metabolism based on fats allows some philodendrons to reach temperatures of 124 F. In terms of their rates of metabolism, they rival those of the humming birds. Further-more, philodendrons can regulate their chemical fires, whereas skunk cabbages, which burn only starch, consume all their stored energy like a rocket in one snow-melting crescendo. Why do plants generate heat? Apparently to attract pollinating insects. The hot skunk cabbage poking through the snow is the only food in sight for early spring insects, while the philodendrons may attract pollinating insects who like to bask or mate in warm places. (Blakeslee, Sandra; New York Times, August 9, 1983, p. C4. Cr. P. Gunkel) Comment. Are plants really "lower" forms of life? From Science Frontiers #30, NOV-DEC 1983 . 1983-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 31: Jan-Feb 1984 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Reciprocal System Avoids Taint Of Reductionism "Some of the readers of my latest book, The Neglected Facts of Science, are apparently interpreting the conclusions of this work as indicating that the Reciprocal System of theory leads to a strict mechanistic view of the universe, in which there is no room for religious or other non-material elements. This is not correct. On the contrary, the clarifica-tion of the nature of space and time in this theoretical development removes the obstacles that have hitherto prevented science from conceding the existence of anything outside the boundaries of the physical realm. "In conventional science, space and time constitute a framework, or setting, within which the entire universe is contained. On the basis of this viewpoint, everything that exists, in a real sense, exists in space and in time. Scientists believe that the whole of this real universe is now within their field of observation, and they see no indication of anything non-physical. It follows that anyone who accepts the findings of conventional science at their face value cannot accept the claims of religion, or any other non-material system of thought. This is the origin of the long-standing antagonism between science and religion, a conflict which most scientists find it necessary to evade by keeping their religious beliefs separate from their scientific beliefs. "In the Reciprocal System, on the other hand, space and time are contents of the universe, ...
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... Science Frontiers ONLINE No. 29: Sep-Oct 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Astronomy And Earthquakes "Large earthquakes in southern California with epicenters between 33 and 36 N have statistically significant 12 hourly, lunar fortnightly and 18.6 -yr periodicities. Smaller earthquakes in the same region do not display these periodicities. A search for tidal effects associated with these periodicities shows that large earthquakes have significant correlations with the times and orientations of daily/semi-daily tidal stresses while the lunar fortnightly terms are associated with the ocean tides along the Southern Californian coast." (Kilston, S., and Knopoff, L; "Lunar-Solar Periodicities of Large Earthquakes in Southern California," Nature, 304:21, 1983.) Comment. The literature contains many similar correlations for quakes of various sizes, for various restricted geographical areas, and for various depths. Many of these studies are summarized in our Catalog volume Earthquakes, Tides, Unidentified Sounds. For more information on this book, visit: here . One tidal strain component (normalized) plotted for 20 days before and after the earthquake of June 25, 1925, showing the large fortnightly modulation of the diurnal tide. Curiously (perhaps anomalously) the quake occurred during a period of minimum strain. From Science Frontiers #29, SEP-OCT 1983 . 1983-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 29: Sep-Oct 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Nitrate Deposits Defy Rational Explanation "The nitrate deposits in the extremely arid Atacama Desert of northern Chile are among the most unusual of all mineral deposits. In fact, they are so extraordinary that, were it not for their existence, geologists could easily conclude that such deposits could not form in nature. The nitrate deposits consist of water-soluble saline minerals that occur as cement in unconsolidated surficial material -- alluvial fill in valleys, loose rocky debris on hillsides, and windblown silt and sand -- and as impregnations and veins in porous and fractured bedrock. They are found chiefly along the eastern side of the Coastal Range, but also within the Coastal Range, in the Central Valley to the East, and along the lower Andean front. Features of the deposits that appear to defy rational explanation are their restricted distribution in a desert characterized throughout by saline soil and salt-encrusted playas; the wide variety of topography where they occur; the abundance of nitrate minerals, which are scarce in other saline complexes; and the presence of other, less abundant minerals containing the ions of perchlorate, iodate, chromate, and dichromate which do not exist in any other saline complexes. Iodate,, chromate, and dichromate are known to form under such conditions, but no chemical process acting at temperatures and pressures found at the earth's surface is known to produce perchlorate." (Ericksen, George E.; "The Chilean ...
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... Science Frontiers ONLINE No. 32: Mar-Apr 1984 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Earth's magnetic field jerks "It now seems almost certain that around 1969 a spectacular change took place in the geomagnetic field. The change was almost synchronous over the whole of the Earth's surface, took place in less than two years, and is now known to have consisted of a 'jerk': a step change in secular acceleration of the magnetic field that has its origin inside the Earth." (Whaler, K.A .; "Geomagnetic Impulses and Deep Mantle Conductivity," Nature, 306:117, 1983.) Comment. No one really knows just how a "jerk" in the magnetic field is initiated; in fact, the origin of the geomagnetic field as a whole is not well-understood. From Science Frontiers #32, MAR-APR 1984 . 1984-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 38: Mar-Apr 1985 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Who built the east bay walls?Ranging along the hills east of San Francisco Bay are long stretches of walls constructed from closely fitted basalt boulders. Some of these boulders weigh more than a ton. In some places, the walls reach five feet in height and three feet in width. They extend for miles along the hill crests from Berkeley to Milpitas and beyond. Russell Swanson, one of the few persons willing to pursue the walls in the field, estimates that all the walls strung together would run for at least 20 miles. Naturally, time and civilization have destroyed some of the walls, but what remains is most impressive. The searches of property records going back to the Gold Rush and the studies of Spanish mission records give no hints of who built the walls or why. Evidently they are centuries old, possibly prehistoric. Why would anyone build miles of walls from ponderous boulders along miles of ridge crests? They appear to serve no practical purpose. Scientists seem to show no interest in the walls. One even stated: "I don't know of anyone who's come up with a credible explanation. I think what you're getting is an indication that there isn't any academic work in it." (Burress, Charles; "Unraveling the Old Mystery of East Bay Walls," San Francisco Chronicle, December 31, 1984. Cr. R. Swanson.) Comment. ...
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... Science Frontiers ONLINE No. 38: Mar-Apr 1985 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Young Interplanetary Dust Here follows an abstract of an article that appeared in Science: "Nuclear tracks have been identified in interplanetary dust particles (IDP's ) collected from the stratosphere. The presence of tracks unambiguously confirms the extraterrestrial nature of IDP's , and the high track densities (1010 to 1011 per square centimeter) suggest an exposure age of approximately 104 years within the inner solar system." (Bradley, J.P ., et al; "Discovery of Nuclear Tracks in Interplanetary Dust," Science, 226:1432, 1984.) Comment. Where does this young dust come from? The Poynting-Robertson drag is supposed to sweep the inner solar system clear of dust fairly quickly. If comets supply a steady stream of dust, the particles should display a wide range of exposure ages. Apparent path of star SAO 186001 behind Neptune. The star's light was reduced at the black circle. From Science Frontiers #38, MAR-APR 1985 . 1985-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 31: Jan-Feb 1984 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Hearing Via Acoustic Holograms Humans and the higher primates can locate the source of a sound without turning their ears or heads. Other animals are not so fortunate. Current theories of hearing, according to Hugo Zuccarelli, cannot explain this human capability, which we all take for granted. He has come up with a new theory that pictures our ears as truly remarkable organs. First, our ear itself is a sound emitter. It emits a reference sound that combines with incoming sound to form an interference pattern inside the ear. The nature of this pattern is sensitive to the direction of the incoming sound. Our ear's cochlea detects and analyzes this pattern as if it were an acoustic hologram. The brain then interprets this data and infers the direction of the sound. (Zuccarelli, Hugo; "Ears Hear by Making Sounds," New Scientist, 100:438, 1983.) Comment. We have been able to appreciate this slick biological trick only after we "discovered" holograms. We should wonder if we are missing anything else! Two letters quickly appeared casting doubt on not only Zuccarelli's Theory but his personal scientific capabilities. (Baxter, A.J ., and Kemp, David T.; "Zuccarelli's Theory," New Scientist, 100:606, 1983.) From Science Frontiers #31, JAN-FEB 1984 . 1984-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 31: Jan-Feb 1984 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects There are cold anomalies "out there"As data from the IRAS (Infrared Astronomy Satellite) pile up (at 700 million bits per day), astronomers are seeing a new universe -- one consisting of cold gas, dust, and debris that emit little or no visible light. Here are just four of the new enigmas revealed: (1 ) Infrared "cirrus clouds." A network of faint wisps of cold matter that cover the whole sky. (2 ) Galactic matter of an unknown nature. This material has been observed only on one of the 100-micrometer IRAS scans. (3 ) A ring of solid particles around the star Vega. (4 ) "Blank fields." IRAS scans have found infrared sources where no visible object exist. (Waldrop, M. Mitchell, and Kerr, Richard A.; "IRAS Science Briefing," Science, 222:916, 1983.) From Science Frontiers #31, JAN-FEB 1984 . 1984-2000 William R. Corliss ...
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... "In the substance area vis-a -vis the alleged absence of artifacts: While it wouldn't be fair to expect the author to have been familiar with Professor Fell's three books on the subject, and the previous volumes of the ESOP, with their many references to artifacts (loomweights, amphorettas, Roman lamps, countless Roman and other coins, and various other Old World items) it would not seem unreasonable to expect the author to have been familiar with the articles about Roman artifacts in the same volume he extracted portions from. Concerning the glib question about '. .. what these old explorers or colonists did except carve symbols on rocks.' It's instructive to remember that while many Old World artifacts have been found, many artifacts were of a biodegradable nature -- wood, leather, fabric, etc. But perhaps the most cogent remnants of Old World visitors can be found in the numerous Indian languages which still use Old World alphabets and vocabularies." (Radloff, David M.; private communication, April 16, 1984.) Comment. Radloff is an Associate Editor of the Epigraphic Society. In a separate communication, Barry Fell concurred with Radloff's comments, adding that while the American archeological establishment ignores Old World artifacts in North America, European and North African journals do report them. From Science Frontiers #34, JUL-AUG 1984 . 1984-2000 William R. Corliss ...
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... cores, they would have burnt up their fuel inventories much faster than sun-sized stars. Thus they would have burnt themselves out long ago, probably surviving as black holes. Such an ancient generation of massive stars can explain four puzzling features of the universe: (1 ) The amount and character of the background microwave radiation. (2 ) The identity of the "missing mass" needed to hold the universe together (i .e ., the relict black holes). (3 ) The primordial abundance of helium. (4 ) The near-absence of heavy elements in the universe. Although the success of this hypothesis is far from total, it might help wean us away from the Big Bang. (Maddox, John; "Alternatives to the Big Bang," Nature, 308:491, 1984.) Comment. Note that, like the Big Bang itself, the generation of massive stars came from nowhere, like something pulled out of a magician's hat. Reference. Our Catalog Stars, Galaxies, Cosmos contains many observations that challenge the Big Bang. To order, visit: here . From Science Frontiers #34, JUL-AUG 1984 . 1984-2000 William R. Corliss ...
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... side of the brain. According to J.R . Skoyles, this "unlocked" left-brain competences that had previously been analogous right-brain competences. The newly liberated competences involved rational, analytical, and logical faculties. Thus from the addition of a few vowels sprang Ancient Greece and, in time, modern civilization. (Another aside: Each side of the brain seems to have the potential for performing all necessary functions, but the left side is better at some than the right, and vice versa. Sometimes one side produces better answers than the other. Skoyle's point is that the Greek invention of a phonetic language unlocked or made dominant the left side with its superior civilizing capabilities! (Skoyles, John R.; "Alphabet and the Western Mind," Nature, 309:409, 1984.) Comment. There is still a question of whether "rational, logical" thought is good for the survival of a species. See the later comment on marsupial pouches. From Science Frontiers #35, SEP-OCT 1984 . 1984-2000 William R. Corliss ...
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... result of an "impressively ubiquitous mechanism" in all elongating plant organs. More simply, it is the elliptical weaving motion seen in the tips of growing leaves, shoots, flower stalks, branch roots, etc. In a 4- to 5-day-old sunflower seedling, the ellipse traced is 6-8 millimeters long and takes about 110 minutes. The ellipses result from differ-ential growth in the elongating plants. No one knew whether the force of gravity played a role in circumnutation until some sunflower seedlings were flown on Spacelab 1. Zero-g did not affect circumnutation at all. (Brown, Allan H. and Chapman, David K.; "Circumnutation Observed without Significant Gravitational Force in Spaceflight," Science, 225:230, 1984.) Comment. Nature seldom indulges in frivolous actions, but we just may have a phenomenon here that has absolutely no deeper significance. From Science Frontiers #35, SEP-OCT 1984 . 1984-2000 William R. Corliss ...
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... size; that is, our present knowledge of physics does not provide us with a mechanism for generating such huge energy densities. Now, quasar 4C29.45 comes along and pulsates on time scales of 30 minutes and less. These pulsations are sharp and not spread out timewise, implying that quasar 4C29.45 must be smaller than 30 light-minutes in size -- otherwise the disturbance causing the pulsation would have to travel faster than light. On the night of April 10, 1981, the situation (already bad) worsened, when brightness jumps of 0.2 magnitude occurred nearly instantaneously. Conclusion: quasar 4C29.45 may be only lightseconds in diameter, which should really by physically impossible. The anonymous author of this item ventures that: ". .. since the real nature of quasars is unknown, it is uncertain how they can or cannot behave." (Anonymous; "A Quick Quasar," Sky and Telescope, August 1984.) Comment. Perhaps we have been naive in thinking that the laws of physics determined how things can and cannot behave. Evidently these laws are not as secure as we have been led to believe! Note in passing: the quasar impasse would be easier to bridge if quasars were very close instead of as distant as their redshifts demand. Of course, we wouldn't dare to scuttle the redshift/distance law and the expanding universe! From Science Frontiers #35, SEP-OCT 1984 . 1984-2000 William R. Corliss ...
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... Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects An Extraordinary Peat Formation Most of Beauchene Island, in the Falklands, is covered with a tussock-forming grass. During the past 12,500 years, a deep accumulation of exceptionally dense peat has formed. The basal peat is lignitic, but is several hundred times too young to be a true lignite. This peat does not decay as rapidly as it should, given its populations of bacteria, yeasts, and other fungi. The peat accumulates about ten times faster than in other peat-forming regions. The authors conclude that the peat-forming process is poorly understood. (Smith, R.I . Lewis, and Clymo, R.S .; "An Extraordinary Peat-Forming Community on the Falkland Islands," Nature, 309:617, 1984.) Comment. If we do not understand how present-day peat forms, how can we be so dogmatic about coal-forming processes millions of years ago? From Science Frontiers #35, SEP-OCT 1984 . 1984-2000 William R. Corliss ...
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... "thing" in orbit around saturn When the two Voyager spacecraft flew past Saturn, both detected strong bursts of radio emissions recurring every 10 hours, 10 minutes. New termed SEDs (Saturn Electrostatic Discharges), the period of these bursts would be matched by the period of an object rotating around Saturn at a distance of about 100,000 kilometers. Is there anything visible at this distance? Sure enough, Voyager optical instrumentation detected a thinning, possibly an actual gap, about 150 meters wide, in the B-ring at this radius. The big puzzle is why a thinness or gap is maintained over a long period of time and how it is associated with the SEDs. (Evans, D.R ., et al; "The Source of Saturn Electrostatic Discharges," Nature, 299:236, 1982.) Comment. Could Saturn and its rings, which may be electrically charged, be some sort of electromagnetic machine, with arcing occurring at the gap? Reference. SEDs are cataloged at ARF1 in our book: The Moon and the Planets. Ordering information here . From Science Frontiers #24, NOV-DEC 1982 . 1982-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 24: Nov-Dec 1982 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects A Hint Of Extraterrestrial Oceans The Allende carbonaceous chondrite (a well-known meteorite) contains a layered mineral related to serpentine, which seems to have been formed under aqueous conditions before it was incorporated into the meteoric mass. In the sometimes obscure language of science, the authors say that the unusual characteristics of this mineral may ". .. reflect undetermined extraterrestrial conditions experienced by some chondrules and aggregates." (Tomeoka, Kazushige, and Buseck, Peter R.; "An Unusual Layered Mineral in Chondrules and Aggregates of the Allende Carbonaceous Chondrite," Nature, 299:327, 1982.) Comment. Usually "hydrous" and "sedimentary" meteorites are quickly forgotten! They don't conform to expectations. From Science Frontiers #24, NOV-DEC 1982 . 1982-2000 William R. Corliss ...
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... . Stewart and his col-leagues injected fertilized mouse eggs with human beta-globin gene sequences. One of the resulting adult mice carried the human gene sequence intact; one of the others carried at least part of the sequence. More significantly, the latter mouse transmitted the human gene sequence to its progeny in a Mendelian ratio. (Stewart, Timothy A., et al; "Human Beta-Globin Gene Sequences Injected into Mouse Eggs, Retained in Adults, and Transmitted to Progeny," Science, 217:1046, 1982.) Comment. Animal cells are therefore not too fastidious about what they manufacture and what is transmitted to progeny. The unanswered questions are: How far can this proxy replication and transmission of genes go; and, most important, can it occur in nature to a degree sufficient to contribute to the evolution of new species? From Science Frontiers #24, NOV-DEC 1982 . 1982-2000 William R. Corliss ...
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... pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Powerful Earth Current Enters North America From The Pacific An immense current of terrestrial electricity originating somewhere in the Pacific enters the North American continent along the Strait of Georgia (between Vancouver Island and the British Columbia mainland) and shoots past Tacoma toward Oregon. The discoverers of the current, John R. Booker and Gerard Hensel, at the University of Washington, traced the flow of electricity through a narrow wedge of porous, water-bearing rock that parallels a fault line. Another branch of this terrestrial circuit enters along the Strait of Juan de Fuca. No estimates are given of the magnitude of the current; and there are no speculations as to the origin of the electromagnetic force driving the current. (Anonymous; "Nature's Hidden Power Line," Science Digest, 90:18, October 1982.) Reference. This and other earth currents are mentioned in EZC5 in our Catalog: Inner Earth. For ordering information, visit: here . Comment. In some areas, large artifi cial earth currents are created by high-power transmission lines. From Science Frontiers #24, NOV-DEC 1982 . 1982-2000 William R. Corliss ...
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... frequent in the Entebbe Peninsula, Lake Victoria (Uganda). During one of these storms, which usually come at night time, there was a simultaneous flash of lightning and its associated clattering crash of thunder. A second or less later, several balls of brilliant blue light, about 4-6 cm diameter, entered the room through a window on the south side and 'floated' across the room to leave by a window on the east side. My wife and I were already awake (it would have been difficult not to be) and independently exclaimed aloud on what we had just seen." Both windows were open but had metal screens. The same phenomenon occurred again during the same rainy season. (Gillett, J.D .; "Balls of Fire," Nature, 299:294, 1982.) Comment. Ball lightning is fairly rare; repeat performances are virtually unheard of. For the many other varieties of ball lightning, see Section GLB in our Catalog: Lightning, Auroras. More information on this volume is located here . From Science Frontiers #24, NOV-DEC 1982 . 1982-2000 William R. Corliss ...
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... 250th of an inch closer to the earth each day. The trouble is that Lageos actually falls at ten times this rate. In 1979 it descended 60% faster than it does now. Lageos will stay in orbit several hundred thou-sand years, but space scientists are understandably concerned about their theories about the upper atmosphere. Many suggestions have been made to explain this anomaly. Some say the atmosphere is thicker than expected; others prefer to think there is more helium than predicted; but the "plasma drag" effect seems to fit the situation the best. Lageos may, in fact, be electrically charged and interacting with the surrounding cloud of electrically charged particles and is ever so slightly braked by the electrical forces. (Maran, Stephen P.; "Fall from Space," Natural History, 91:74, December 1982.) From Science Frontiers #25, JAN-FEB 1983 . 1983-2000 William R. Corliss ...
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... symbiotic partnership, with the host "plant" cell being the dominant member. Up until now, the three genetic systems were thought to be discrete, each going down its own pathway. But chloroplasts genes have now been found inside plant mitochondria, overturning conventional wisdom. To sum it all up, DNA seems promiscuous -- no respecter of privacy and breaking down all isolating genetic barriers. This discovery at once raises a dozen questions. For example, are mitochondria genes in chloroplast cells? How far does this promiscuity go? Can the same thing happen in higher organisms; say, with humans and symbiotic microorganisms or even not-so-symbiotic disease organisms? Is there no stopping this DNA? (Ellis, John; "Promiscuous DNA -- Chloroplast Genes inside Plant Mitochondria," Nature, 299:678, 1982.) From Science Frontiers #25, JAN-FEB 1983 . 1983-2000 William R. Corliss ...
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... Islands High in the Bolivian Andes are some shallow, saltwater lakes. From some of these white-shored lakes rise bizarre "islands" of fresh-water ice, neatly layered horizontally, and up to 20 feet higher than the saltwater surface. The ice crystals comprising these islands are vertical, proving that they grew in water and are not pieces of glaciers. Clearly, they did not form from the present saltwater lakes, but they might be relics of the Ice Ages, when the lakes were deeper and fresher. But whence the nicely layered structure? Some scientists have thought that volcanic springs might be the sources of fresh water, but some ice islands occur in lakes where there are no volcanic springs nearby. At the moment, every-one seems stumped by these strange creations of Nature. (Anonymous; "Who Made the Andes Islands of Ice?" New Scientist, 96:272, 1982.) Comment. Could the ice islands be related to the Arctic pingoes -- those debris-covered ice hills? From Science Frontiers #25, JAN-FEB 1983 . 1983-2000 William R. Corliss ...
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... the location of the tektite source. Are they of terrestrial, lunar, cometary, or some other origin? A recent study by Shaw and Wasserberg, using element abundances as a guide, strongly favors a terrestrial origin, with meteor impacts serving as the liquefying and splashing agents. Indeed, specific craters have long been associated with the European and African strew fields. Those who believe that the tektites were splashed all the way from the moon by meteor impacts have not given up yet. One provocative fact stressed in this article is that the ages of the four groups of tektites are 35, 14, 1.3 , and 0.7 million years. Tektites are all quite young! (Smith, Peter J.; "The Origin of Tektites -- Settled at Last?" Nature, 300: 217, 1982.) Comment. Were there no tektite-forming meteor impacts prior to 35 millions of years ago? Is this observation related to the great rarity of meteorites in sedimentary rocks? Just what is different about the past 35 million years? Reference. Twelve tektite "problems" are cataloged at ESM3: in Neglected Geological Anomalies. For more on this book, go to: here . From Science Frontiers #25, JAN-FEB 1983 . 1983-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 27: May-Jun 1983 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects A COMPASS IN OUR SINUSES?You may not feel any north-directed nasal twinges, but the thin hard bones lining the human sinuses contain deposits of magnetic ferric iron. This discovery adds man to a long list of organisms from bacteria to birds known to possess localized accumulations of magnetic material. Experiments with these animals, including humans, seem to indicate a widespread ability to detect ambient magnetic fields. Some animals appear to use this sense for navigation. Whether humans do or do not is still a moot question. (Baker, Robin R., et al; "Magnetic Bones in Human Sinuses," Nature, 301: 78, 1983.) From Science Frontiers #27, MAY-JUN 1983 . 1983-2000 William R. Corliss ...
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... Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Electromagnetic Noise Prior To Earthquakes March 31, 1980. Tokyo, Japan. Anomalously high electromagnetic noise was recorded during a 30-minute period preceding a magnitude 7 quake, 250 km away and 480 km deep. The emissions were detected between 10 and 1500 Hz and around 81 kHz. July 24-28, 1976. Tangshan, China. For 3-5 days before the Tangshan earthquake, unusual radio interference was experienced within 250 km of Tangshan. Several similar cases are also on record, including one in which the radio noise coincided with the appearance of earthquake lights. No generally accepted physical mechanism for producing these electromagnetic emissions has been found. (King, Chi-Yu; "Electromagnetic Emissions before Earthquakes," Nature, 301:377, 1983.) From Science Frontiers #27, MAY-JUN 1983 . 1983-2000 William R. Corliss ...
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... look at the numbers of caches involved belies this superficial evaluation, especially to a species who forgot where he put the car keys a few hours ago. Take Clark's nutcracker as an ex-ample. A bird of the U.S . Southwest, Clark's nutcracker harvests conifer seeds when in season and buries them for future use during the rest of the year. One bird may bury as many as 33,000 seeds in thousands of caches, 4-5 seeds per cache. Its memory guides it back to those caches during the next year. (Shettleworth, Sara J.; "Memory in Food-Hoarding Birds,; Scientific American, 248:102, March 1983.) Comment. Such capabilities should not be filed away under "Isn't nature wonderful?" or "Gee whiz!" The import of these special characteristics is suggested in a quote from the article: ". .. certain species have adaptive specializations that make them particularly good at learning and remembering things it is important for them to know." From Science Frontiers #28, JUL-AUG 1983 . 1983-2000 William R. Corliss ...
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... Precocious Parr A startling shift in the breeding pat-terns of the Atlantic salmon is taking place in the rivers of North America and Europe. Male parr (parr are young sal-mon that have not yet been to sea) are becoming sexually precocious in large numbers. The small males have up to 20% of their body weight allocated to testes and, in consequence, seem to be bulging from full meals. Actually, they are ready to dart in under mature spawning salmon and fertilize some of the newly laid eggs. Experiments show that the parr are rather successful in their furtive endeavors. The question at hand is why the parr are developing precociously when there are sufficient mature male salmon around to do the job. (Montgomery, W. Linn; "Parr Excellence," Natural History, 92:59, June 1983.) From Science Frontiers #30, NOV-DEC 1983 . 1983-2000 William R. Corliss ...
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... Sourcebook Subjects A Weak Missing Link Evolutionists have always pointed to the Archaeopteryx as a most convincing missing link between the reptiles and birds. The modern study of some really excellent fossil specimens of Archaeopteryx have clouded this issue. The feathers of Archaeopteryx, as preserved in fine limestone, are found to be asymmetrical as required for efficient flight. (Flightless birds have symmetric feathers) The skull is more birdlike than previously thought. In fact, some aspects of Archaeopteryx are like those in "advanced" birds; others are "primitive" There are now three strongly held views among scientists: Archaeopteryx is related to: (1 ) crocodiles; (2 ) theropod dinosaurs; and (3 ) thecodontians (other reptiles). (Benton, Michael J.; "No Consensus on Archaeopteryx," Nature, 305:99, 1983.) From Science Frontiers #30, NOV-DEC 1983 . 1983-2000 William R. Corliss ...
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... General Theory of Relativity (GR) has been its accounting for the residual precession of Mercury's orbit. In recent years, however, a rival explanation has been found in the non-symmetric gravitational field of the sun. Surface oscillations of the sun betray hidden internal rotation, which produces asymmetry in the sun's gravitational field. By applying the distorted field in predicting the orbit of Mercury and the minor planet Icarus, astronomers are more successful than when they use the GR. The authors of this paper claim that GR averages some 2 standard deviations off the mark, while results -using the nonsymmetrical gravitational field of the sun are right on the money! (Campbell, L., et al; "The Sun's Quadrupole Moment and Perihelion Precession of Mercury," Nature, 305:508, 1983.) Reference. For other explanations of the advance of Mercury's perihelion, see AHB1 in our Catalog: The Moon and the Planets. Ordering information at: here . From Science Frontiers #31, JAN-FEB 1984 . 1984-2000 William R. Corliss ...
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... Issue Sourcebook Project Sourcebook Subjects The Sun As A Scientific Instrument In connection with the preceding item on solar oscillations and asymmetry, a few brave astrophysicists are now proposing that one mode of solar oscillation (the 160-minute period) is really a manifestation of the sun "ringing" in response to gravity waves sweeping through it! A nearby binary star, Geminga, has a period of this length. It seems that the 160-minute oscillation of the sun is far too long to be a solar pressure wave, and external forces could conceivably be involved. This article also mentions "the throbbing earth" reported in SF#30, an effect which may result from gravitational waves emanating from the center of our galaxy. (Walgate, Robert; "Gravitational Waves on the Sun?" Nature, 305:665, 1983.) From Science Frontiers #31, JAN-FEB 1984 . 1984-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 32: Mar-Apr 1984 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Animals As Nutrient Carriers "It has long been recognized that the movement of grazing animals from one terrestrial ecosystem to another, feeding in one and defaecating in the other, may result in significant movement of certain [chemical] elements between them (i .e . the ecosystems). What has now been made evident, in work on the coral reefs of the Virgin Islands, is that a similar process takes place in aquatic ecosystems." Several examples, terrestrial and aquatic, follow this introductory paragraph of the referenced article. (Moore, Peter D.; "Animals As Nutrient Carriers," Nature, 305:763, 1983.) Comment. This process may emphasize the fine-tuning of the Gaia Hypothesis, in which life-as-a -whole operates in ways that make the planet-as-a -whole more productive of life. From Science Frontiers #32, MAR-APR 1984 . 1984-2000 William R. Corliss ...
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... been occurring since the beginning of the recent cold weather. Inquiries have produced a number of theories and guesses but no plausible explanations." No supersonic aircraft could be implicated, so the most popular view was that the extreme cold weather caused house timbers to crack. (Anonymous; "Mysterious Booms Heard around State Baffle Authorities; Some Blame Ice Cold," Arkansas Gazette, December 24, 1983. Plus other Arkansas papers of December and January. Cr. L. Farish) Comment. If popping house timbers were the cause, similar reports would be expected from other states every winter. The Arkansas episode echoes the famous 1977-1978 series of booms heard all along the eastern coast of North America. These detonations also occurred during cold weather and were blamed, by some, on the Concorde SST. From Science Frontiers #32, MAR-APR 1984 . 1984-2000 William R. Corliss ...
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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 Prisoners Of The Boundary Layer Wings were an inspired evolutionary development. They permit the geographical dispersal of many species, especially insects. But nature, ever-innovative, has other aeronautical techniques up her sleeve. Consider the tiniest insects that do not possess wings. It is difficult for large animals like ourselves to realize that these tiny creatures are actually prisoners of the so-called "boundary layer" of air hugging all surfaces. The thin boundary layer is stagnant very close to the surface. Any tiny in-sect wishing to take advantage of wind-dispersal to propagate the species farther afield must somehow breach this layer. Some of the scale insects have in their instar phases developed the trick of rearing up on their hind legs, penetrating the boundary layer, and presenting a high-drag surface to the wind. (Many climb along plant surfaces inside the boundary layer to exposed areas before exhibiting this behavior.) The wind plucks them off the plant and carries them off to new territories. The authors think this may be convergent evolutionary strategy for many minute insects. (Washburn, Jan O., and Washburn, Libe; "Active Aerial Dispersal of Minute Wingless Arthropods.....," Science, 223:1088, 1984.) Comment. The fact that these insects are shaped like airfoils (i .e ., aircraft wings) is also interesting. Scale insects (first instar phase). ...
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... Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects High g-values in mines Measurements of G, the constant in Newton's Law of Gravitation, made in mines are always significantly higher than those made in surface laboratories. No one is quite sure why. It has been suggested that a lack of knowledge of the densities of surrounding rocks might account for this discrepancy. But Holding and Tuck report new measurements in Australian mines, where the densities are very well known. The G values are still high. Mine measurements of G differ in the fact that the masses employed can be much farther apart. (Holding, S.C ., and Tuck, G.J .; "A New Mind Determination of the Newtonian Gravitational Constant," Nature, 307:714, 1984.) From Science Frontiers #33, MAY-JUN 1984 . 1984-2000 William R. Corliss ...
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... that had been made prior to 1901 on falling bodies, emphasizing that the anomaly described in the title of his paper truly existed. In a recent letter to the American Journal of Physics, A.P . French brings the record up to date. (It should be pointed out here that a slight easterly deflection of falling bodies is predicted, but that a southerly deflection should be negligible, although not zero.) In the post-1901 experiments, small southerly and northerly deflections have been detected. These should not occur for an ideal rotating sphere -- which the earth isn't . French ends his brief review by stating that the earth's gravitational field is now known well enough so that further experiments with falling objects might once-and-for-all determine the nature (and reality) of the delightful anomaly. (French, A.P ., "The Deflection of Falling Objects," American Journal of Physics, 52:199, 1984.) From Science Frontiers #33, MAY-JUN 1984 . 1984-2000 William R. Corliss ...
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... has many similar "effigy mounds" elsewhere.] Causeways connect some of these so-called islands. The most interesting features of the islands, however, are prominent rocks and rock cairns. Braving hordes of mosquitoes and ticks, Scherz and an assistant mapped the islands, cairns, and rocks to determine if any astronomical alignments existed. Sure enough, the solstices and equinoxes were predictable from some of the alignments. Another alignment provided the site's latitude. The exploration of this site is incomplete, and further information is expected. Quite possibly, the site is associated with the famous prehistoric coppermining activities around Lake Superior. (Murn, Thomas J.; "Portage County Cairns: Wisconsin's Rockhenge," NEARA Journal, 18:50, 1984. Originally published in Wisconsin Natural Resources, vol. 7, no. 2. NEARA = New England Antiquities Research Association.) Reference. Considerable detail on the prehistoric Lake Superior copper mining and the Wisconsin effigy mounds can be found in our Handbook: Ancient Man. For information on this book, visit: here . Wisconsin calendar site, showing some of the cairn-rock alignments. The stippled islands are surrounded by marsh. From Science Frontiers #34, JUL-AUG 1984 . 1984-2000 William R. Corliss ...
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... This Issue Sourcebook Project Sourcebook Subjects Why don't we all have cancer?Biologists have just found that the difference between a normal human gene responsible for manufacturing a specific protein and a gene causing cancer is the replacement of a single nucleotide by another in a very long string of nucleotides. This is a very delicate situation. The difference between cancer and no cancer is simply too tiny. Given the high frequency of random changes (mutations), we should all have cancer. One implication is that humans (and other animals, too) have come up with some method of preventing or correcting these minor mutations -- otherwise we would have become extinct long ago. No one knows what this mechanism is or why it sometimes fails. (Anonymous; "More Speculation about Oncogenes," Nature, 300;213, 1982.) Reference. Other anomalies of cancer are cataloged in BHH23-35 in: Biological Anomalies: Humans II. For a description of this volume, visit: here . From Science Frontiers #25, JAN-FEB 1983 . 1983-2000 William R. Corliss ...
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... Taking a different tack, D. Gubbins has investigated the possibility that field reversals are triggered by ice ages and meteorite impacts (tektite falls). The physical mechanism here would be the increase in pressure upon the core, which affects the rate of freezing in the outer core, and thus the power available to the core dynamo. Gubbins found that these externally caused pressure changes were too small to explain the polarity changes. However, the parameters involved are not well-known, and external triggers cannot yet be written off. Summarizing, very little progress has been made in explaining how the earth's field is generated and how polarity changes are linked to other geophysical parameters. (Jacobs, J.A .; "What Triggers Reversals of the Earth's Magnetic Field?" Nature, 309:115, 1984.) Reference. Anomalous reversals of the geomagnetic field appear in section EZP2 in our Catalog: Inner Earth. To order this book, visit: here . From Science Frontiers #34, JUL-AUG 1984 . 1984-2000 William R. Corliss ...
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... some of the largest of them before the modern scientific era have been estimated by several indirect methods. The densest and most persistent dry fog on record was observed in Europe and the Middle East during AD 536 and 537. Despite the earliness of the date, there is sufficient detailed information to estimate the optical depth and mass of this remarkable stratospheric dust cloud. The importance of this cloud resides in the fact that its mass and its climatic consequences appear to exceed those of any other volcanic cloud observed during the past three millenia. Although the volcano responsible remains a mystery, a tropical location (perhaps the volcano Rabaul on the island of New Britain, Papua, New Guinea) can be tentatively inferred." (Stothers, R.B .; "Mystery Cloud of AD 536," Nature, 307:344, 1984.) Comment. Some of the "dry fogs" were accompanied by luminous nights, as in 1821 and 1831. See GWD4 in Tornados, Dark Days, Anomalous Precipitation. This Catalog volume is described here . From Science Frontiers #33, MAY-JUN 1984 . 1984-2000 William R. Corliss ...
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... Sourcebook Project Sourcebook Subjects The Secret Of It All Is In The Pi In the above, Pollard discoursed on the meaning of it all and how mathematics seemed to mirror reality so marvelously. Now, one fixture of mathematics is the transcendental number. The adjective "transcendental" is most appropriate here given the title of Pollard's article. Of the transcendental numbers, pi is a great favorite. Mathematicians like pi so much that they have computed it out to well beyond 10 million decimals. Are there any inklings to the meaning of it all in these 10 million-plus decimals? Well, at decimal 710,100 there are seven 3s in a row. At decimal 1,526,800, we find the digits 2718281, the first seven digits of e, the base of natural logarithms. Then at decimal 52,638 there is 14142135, the first eight digits of the square root of 2. But all these discoveries are hardly profound, for they could occur by chance -- nothing really "transcendental" so far. A more astounding discovery is that: 22(pi)4 = 2143 A few multiplications, and the 10 million-plus decimals of pi have vanished. (Can this remarkable relationship mirror some as yet undiscovered facet of physical reality?) While it is difficult to squeeze the meaning of the universe out of pi's 10 million-plus decimals, one has to admit that pi is everywhere. To grasp the insidiousness of this number, write the alphabet out beginning with J, as follows: J K L M N O ...
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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. 36: Nov-Dec 1984 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Order from disorder?The apparent creation of order in a universe that is supposed to be running down is the subject of a thoughtful report by Wallace and Karen Tucker. They give additional examples of order arising from disorder in astronomy (spiral galaxies, superclusters), from chemistry (Belousav-Zhabotinsky reactions), and biology (embryonic development). Again and again, they ask why order persists on increasing when the Second Law of Thermodynamics seems to demand more disorder. Throughout the article, the Tuckers employ the card-shuffling analogy. If nature is shuffling the cards of the universe, why are so many royal flushes being dealt? They introduce the works of Ilya Prigogine and others which focus on chemical situations (the Belousov-Zhabotinsky reactions), where reaction by-products actually make the reaction more likely and in which large, stable spiral and ring-shaped structures appear spontaneously. At the macroscopic level, shock waves from supernovas can (at least in computer models) stimulate the formation of spiral arms in galaxies. The article concludes with a quote from astronomer David Layzer: "The universe is unfolding in time but not unraveling; on the contrary, it is becoming constantly more complex and richer in formation." (Tucker, Wallace, and Tucker, Karen; "Against All Odds: Matter and Evolution in the Universe," Astronomy, September 1984.) Comment. Now Layzer's statement seems a ...
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... of the sun and the planetary system are 7 apart. The implication is that the sun and planets could not have been formed by the rapid condensation of a molecular cloud -- the present theory. Rapid condensation requires that the sun get a much bigger share of the angular momentum. These anomalies have led T. Gold to propose a slow-condensation model, in which several hundred million years are required rather than the tens of thousands of years in the current scenario. Another unexpected feature of Gold's model makes the sun a degenerate object, perhaps a neutron star. As the author of this article states: "Gold has stood the conventional view of the origin of the solar system on its head." (Maddox, John; "Origin of Solar System Redefined," Nature, 308:223, 1984.) Reference. The above "spin-split" enigma is discussed more thoroughly in ABB3 in our Catalog: The Sun and Solar System Debris. See description of this book at here . From Science Frontiers #33, MAY-JUN 1984 . 1984-2000 William R. Corliss ...
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... The proton-to-electron mass ratio is almost exactly 6pi5 ; The sum of the masses of the basic octet pio, pi +, k +, k-, ko, k-baro is 3.14006 times the proton mass; The sum of the masses of the baryon octet is very close to pi2 times the proton mass; and The reciprocal of the fine structure constant, 137.03604 is close to 4-pi3 + pi 2+ pi , or 137.03630. There are many more such relationships. Further, the ratios 1.0345 and 1.1115 keep popping up more frequently than coincidence would seem to allow. What could these ratios be? At least pi has geometrical significance. (Maddox, John; "The Temptations of Numerology," Nature, 304:11, 1983.) From Science Frontiers #29, SEP-OCT 1983 . 1983-2000 William R. Corliss ...
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