380 results found.
... Science Frontiers ONLINE No. 127: Jan-Feb 2000 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Nuclear bombs will not save the earth!Not too long ago, geologists adamantly denied that there were any large meteor craters pockmarking our planet. Now, they find 100-kilometer craters on a regular basis. And scientists are casting worried looks at those near-earth asteroids, knowing that one day one will be on a collision course. Not to worry, say the modern-day Technocrats, we will launch nucleararmed rockets that will nudge such cosmic threats into harmless trajectories. These Pollyannas are presumptious. They assume that asteroids are hard, cohesive objects that will be shoved aside by a few megatons of explosive energy. There are two things wrong with this idea, and these reveal how radically our ideas about the nature of asteroids have changed in just 10 years. First, most astronomers will now agree that asteroids are orbiting rubble piles rather than monolithic objects. For example, the near-earth asteroid Mathilde, 53 kilometers in diameter, has a density of only 1.3 grams/cubic centimeter. Its porosity must be greater than 50%. It is not a hard, coherent object. Instead of a bullet, it is more like a cloud of shotgun pellets. It would be hard to divert all this debris with a nuclear blast. To make matters worse, asteroids like Mathilde are stickier than a cloud of buckshot. This fact is deduced from photos of asteroids showing many to be marked by huge craters ...
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... Science Frontiers ONLINE No. 76: Jul-Aug 1991 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Will earth's rings return?" In the past, the Earth had a ring system just like Saturn, Uranus and Neptune, according to a Danish astronomer. He has gone so far as to say that our planet boasted rings on 16 separate occasions in the past 2800 years. "Kaare Rasmussen of the National Museum in Copenhagen carried out a survey of all reports of meteorite falls, fireballs and showers of shooting stars from 800 BC to 1750 AD. He then carried out a statistical analysis of the data. He discovered that there were many distinct periods of intense activity." Rasmussen found that the active periods, during which he believes a ring existed about the earth, began with a peak of high meteoritic activity as the ring formed, as a consequence of the earth's capture of a comet or asteroid. This was typically followed by a decrease of activity indicating ring stability. Finally, the ring broke up as its particles were decelerated by the earth's upper atmosphere, leading to another peak of activity. Thus, the plot of me-teorite activity is U-shaped, as in the figure, with the bottom of the U a bit higher than the normal background. (Gribbin, John; "Will the Earth's Rings Return?" New Scientist, p. 19, April 6, 1991.) From Science Frontiers #76, JUL-AUG 1991 . 1991- ...
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... Science Frontiers ONLINE No. 11: Summer 1980 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Ignis Fatuus Ignorance A.A . Mills, a British scientist, has had the courage to research will-o '- wisps, those greatly neglected luminous phenomena frequenting marshy places. His literature search confirms the reality of these cold flames, though they seem to be reported only rarely in modern times. Actually, today's science tends to laugh off will-o '- the-wisps as old wive's tales or as misidentifications of St. Elmo's Fire or Ball Lightning. At the best, will-o '- the-wisps are considered simply the spontaneous ignition of marsh gas -- a trivial phenomenon not worth wasting time on. Mills' study, however, shows this condescending attitude to be far off the mark. He has experimented with marsh gases, even constructing his own controlled "swamp," and has been unable to duplicate the established characteristics of will-o '- the-wisps; ie., spontaneous ignition, cold blue flames, no significant odor, etc. The marsh gas theory does not seem to hold water, despite many chemical variations. (Mills, A.A .; "Will-O 'the-Wisp," Chemistry in Britain, 16:69, February 1980.) Reference. All manner of eerie lowlevel noctural lights are cataloged at GLN1 in Lightning, Auroras. Ordering information and description here . From Science Frontiers #11, Summer ...
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... Science Frontiers ONLINE No. 131: SEP-OCT 2000 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Will mtDNA Trump C14 and Projectile Points?Do not imagine for a minute that the Clovis Police are successfully suppressing all radical notions in archeology. Revolutionaries are everywhere. Not the least of these are studying the mtDNA (mitochondrial DNA) of Native American peoples and comparing it with the mtDNAs of Asians and Europeans. The geographical distribution of mtDNA haplogroups can trace out the migratory routes of early humans in the New World and, in addition, provide rough times-of-arrival. Some of this mtDNA evidence will undoubtedly attract the attention of the Clovis Police. But do these law enforcers -- mostly archeologists -- dare to challenge genetic data? Can mtDNA lie? There are in the cells of North American Native Americans mitochondria that seem to divide these peoples into four major "haplogroups." These four groups can be readily traced back to Siberia and northeast Asia. No trouble from the Clovis Police here! But there is also a "haplogroup-X " that does not fit the Clovis paradigm. In North America, haplogroup-X is found frequently among the Algonkian-speaking tribes, such as the Ojibwa. This same haplogroup occurs in Europe and the Middle East, especially Israel. It is notably absent in Asia. Furthermore, the data suggest that haplogroup-X was resident in North America thousands of years before the Vikings and Columbus made landfall. (Schurr, Theodore G.; "Mitochondrial DNA and the ...
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... Science Frontiers ONLINE No. 136: JUL-AUG 2001 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Are We Merely Fancy Crystals?Just about everyone will concede that when sodium and chlorine atoms arrange themselves to build salt crystals that they are simply obeying the well-known laws of physics. In other words, salt crystals are "natural." "Intelligent design" need not be invoked in explaining their existence. This is OK for salt crystals but can we say the same for biological forms such as proteins and, ultimately, human beings? Are these more complex biological forms also natural; that is, reducible to and explainable by the laws of physics? Human beings certainly seem irreducible; and some proteins are so large and complex that one is unsure that physics is up to the task of explaining these tangled structures consisting many hundreds of atoms. Some of these doubts have been relieved by recent advances in protein chemistry. It appears that the different types of protein folds, which number in the thousands, can be classified and sorted into distinct structural families -- just like the much simpler crystals of salt, quartz, galena, etc fall into orderly classes. The clear implication is that protein folds and, by extension via further research, the protein molecules themselves, are also natural and reducible just like the salt crystals. If proteins are natural, perhaps even more complex biological forms are also, and so on up the complexity ladder to viruses (which often look like crystals through the microscope), bacteria, and ...
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... May-Jun 1989 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Cold Fusion And Anomalies "I think the physicists have suddenly discovered electrochemistry," said A.J . Bard, from the University of Texas. Ironically, the "cold fusion" experiments making headlines these days are small, simple, and cheap. In contrast, the "hot fusion" physicists have spent some 30 billion dollars since 1951 on huge, complex machines. We don't yet know the specific thoughts and observations that led the Utah electrochemists to cold fusion, but we hope they were anomalous observations of some sort, such as the detection of unexpected neutrons from electrochemical experiments. If such turns out to be the case, the role of anomalies in scientific research will be underscored. Be that as it may, a genie has been uncorked. Both cold fusion and the re-cent excitement over high-temperature superconductivity demonstrate that a largely unexplored universe exists in the electrochemistry of the solid state. Favorite theories lie in shambles; faces are very red; the most elite of our scientific institutions were caught with blinders on! Beyond these amusements, the practical import for energy production is enormous, and who know what else will eventuate? But what about science itself? First, cold fusion will doubtless generate a brand new crop of anomalies which we are only able to guess at now. Pertinent to our effort to catalog anomalies, it is possible that cold fusion may be occurring deep in the earth giving rise not only to heat but the upwelling flux ...
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... amusing, beguiling, sometimes bizarre, and, most important, liberating. "Liberating?" Yes! If there is anything profound between these covers, it is the influence of anomalies on the stability of stifling scientific paradigms. First, though, some statistics about my overall endeavor. This present collection consists of about 1500 items of science news and research originally published in the first 86 issues of Science Frontiers , my bimonthly newsletter. I have organized these items by scientific discipline (archeology, astronomy, etc.), updated them where required, and hopefully woven them into a coherent whole. Some bumpiness and gaps are to be expected because I selected only those tidbits that appealed to me. Complete coverage of all sciences was not a goal. Even so, I believe that most readers will be impressed by the vast panorama of nature laid out here before them. From 40,000-year-old archeological digs in the New World (definitely verboten), to the pseudofish displayed by some mussels, to the geological havoc wreaked by asteroid-raised tsumanis, the variety and richness of natural phenomena are to be seen on every page -- and so are the scientific puzzles they pose. I confess that my newsletter, Science Frontiers , is only as teaser to tempt its readers to partake in a much larger, more comprehensive banquet: the Catalog of Anomalies . This work, now comprising 13 volumes of a projected 30, represents my entire file of some 40,000 items gleaned from a survey of about 14,000 volumes of science journals and magazines from 1820 ...
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... print An Annotated Outline of 6,000 Entries It should not surprise anyone that this Outline contains about 6,000 entries, all of which remain unexplained to my satisfaction, or which, at the very least, I find curious and engaging. My main objectives with this volume are these: The compilation of a list of scientific phenomena worthy of further attention and research The presentation of a "first look" a the entire spectrum of what I have found anomalous, provocative, and exciting in science The provision, via a menu-type index, of a guide to my many already published Catalogs and Handbooks of anomalies and curiosities. Major Paradigms Targeted Anomalies exist only when they challenge paradigms and hypotheses. It is unavoidable, therefore, that some paradigms, widely considered to be fact, will be contradicted by many of the phenomena listed in this Outline. For example, the following paradigms that presently dominate scientific thinking are her considered to be at risk: The expanding universe The Big Bang origin of the universe Neo-Darwinism (specifically, evolution via random mutation and natural selection) That genomes are the complete blueprint for lifeforms Plate tectonics/continental drift Special and General Relativity View Cart Buy online via PayPal with MC/Visa/Amex 296 pages, softcover, $17.95, 244 illus., Jan 2003. ISBN 0-915554-45-3 , 7x10". Biology Catalogs For a full list of biology subjects, see here . Biological Anomalies: Humans I: A Catalog of Biological Anomalies Sorry, Out of print This volume, the first of three ...
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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 How Genius Gets Nipped In The Bud At once amusing and tragic, the article bearing the above title treats the reader to the musings of a university researcher who has a brilliant new idea -- or so it seems to him. At first he is ready to rush to the literature and check out the idea's originality and feasibility. But wait, this groundwork will take considerable time, and the idea may turn out to be old hat. Is it all worth the risk? Will the university support research on this new untried idea? This would be unlikely since funds are thin, the idea is not part of the overall research plan, and worse yet, an enemy sits on the research fund committee. Getting external funds is impossible unless one can show that your university has enough confidence in the idea to support it financially. A way out is to publish the idea at a conference in hopes of raising interest and money. Hold it, the referees will ask why a few obvious points have not been checked out in the lab. "Suddenly you realize that there is a far more serious problem. The current scientific system is based on the assumption that there is no such thing as a radically new idea. Each new paper is required to climb on the back of a plethora of earlier published papers, and does little more than add another layer of gloss to the cited references. Genuinely new ideas no ...
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... Science Frontiers ONLINE No. 92: Mar-Apr 1994 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Chaos At The Amusement Park Readers of Science Frontiers are well aware that some denizens of our solar system exhibit chaotic motion, as do some pendulums and even dripping faucets. Chaosists seem to be able to find chaos everywhere they look. If you have ever ridden on that amusement park staple called the Tilt-A -Whirl, you will recall that the ride is fun because you never know exactly what the car you are riding in will do as the platforms move along the hilly circular track. Each car is free to rotate about its center and will also tilt in all possible directions as the cars go up and down the hills. Can one mathematically predict whether the car will spin clockwise, counterclockwise, or not at all? What a neat problem for a physicist! And two physicists, R.L . Kautz and B.M . Huggard, have developed a mathematical model of the Tilt-A -Whirl. By integrating the equation of motion, they find that the Tilt-A -Whirl is, indeed, a chaotic system. You really cannot tell what the car is going to do -- even if you take your laptop along with you! (Kautz, R.L ., and Huggard, Bret M.; "Chaos at the Amusement Park: Dynamics of the Tilt-A -Whirl," American Journal of Physics, 62:59, 1994.) From Science Frontiers # ...
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... Science Frontiers ONLINE No. 9: Winter 1979 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Have magnets, will travel Homing pigeons seem to possess at least two direction sensors. Years of experiments with released birds have proved that they use sun compasses on sunny days but have magnetic backups for cloudy days. But how do they sense the earth's magnetic field? Paired-coil tests suggested that the pigeon compass resided in the neck or back of the head. Narrowing the search with sensitive magnetometers and two dozen dissected pigeons, the authors discovered tiny bits of tissue containing magnetite crystals. The same tissues contained yellow crystals likely made by the iron-storage protein ferritin, which was probably used in the biological synthesis of the magnetite. (Walcott, Charles, et al; "Pigeons Have Magnets," Science, 205:1027, 1979) Comment. Many species of mud bacteria also synthesize magnetite for purposes of orientation, indicating that nature or some directive force used the same strategy in two widely separated species. From Science Frontiers #9 , Winter 1979 . 1979-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 2: January 1978 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Will radiohalos in coalified wood upset geological clocks?In some coalified wood, uranium-rich solutions have deposited radioactive particles that subsequently decay and create little rings (halos) that can be seen under high magnification. The ra-dii of the rings depend upon the energies of the particles emitted by the radioactive elements. Each type of radioactive decay has a specific half-life. Thus, the patterns of radiohalos help measure the age of coalified wood. A challenge to geology arises because the radiohalos in coalified wood from Jurassic and Triassic formations, supposedly millions of years old, suggest ages of only a few thousand years. (Connor, Steven J.; "Radiohalos in Coalified Wood: New Evidence for a Young Earth," Creation Research Society Quarterly, 14:101, 1977.) From Science Frontiers #2 , January 1978 . 1978-2000 William R. Corliss ...
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... s sand-worms from Dune were chewing their way to the surface. In a moment, all of us were laughing and scooting down the dune, the unearthly roar echoing in the natural amphitheater." What a delightful introduction to one of Nature's light-hearted anomalies! Such booming dunes and roaring sands may be found in thirty-or-so localities all over the world, mostly in desert envi-ronments. Most of the booming dunes are composed of quartz sands, the main exception being the Barking Sands on Kauai, Hawaii, which are calcium carbonate. Despite over a century of investigation, no one knows exactly why some dunes boom. In fact, the sand grains of booming and silent dunes look pretty much alike. The addition of sand from a booming dune will not make a silent dune roar, but the additon of silent-dune sand to a booming dune will contaminate it and ruin its boomability. Glass beads of the same size as the quartz grains in a booming dune will not boom, despite their smoothness. A lot of experiments have been tried with the booming sands, but though they will boom, they won't talk! (Thompson, Sharon Elaine; "Wagnerian Sands of the Desert," Lapidary Journal, p. 26, July 1990. Cr. R. Calais) Reference. Booming dunes and "muscial sands" are subjects covered in ESP14 in Anomalies in Geology. Ordering information here . From Science Frontiers #72, NOV-DEC 1990 . 1990-2000 William R. Corliss ...
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... Issues This Issue Sourcebook Project Sourcebook Subjects Squarks and photinos at cern?At the CERN lab, in Geneva, physicists shoot protons and antiprotons at each other so that they collide head-on. The colliding particles usually fragment one another and in the process release a variety of subatomic debris and energy. Large arrays of detectors surrounding the collision site record the particles as they streak away. Usually the escaping particles can be easily identified; but in 1983 nine strange events were recorded, and more have occurred in 1984. Something both invisible and inexplicable carried off large amounts of energy during these "strange" events. Physicist Carlos Rubbia, of CERN and Harvard, said: "There is no sensible way to explain the missing energy by known particles." Some theorists believe that these anomalous events will be explained only by invoking what is termed "supersymmetry" theory. Supersymmetry predicts that twice as many particles as those known today must exist. Already, physicists are rushing to name the new, though unverified particles. The symmetric partner of the "quarks" will be the "squarks"; the "photon" will be paired with the "photino"; there will be the "selectron" for the "electron"; and so on. (Thomsen, D.E .; "Strange Happenings at CERN," Science News, 126:292, 1984.) From Science Frontiers #37, JAN-FEB 1985 . 1985-2000 William R. Corliss ...
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... There are more than 500 species of bamboo. Together, they have conspired - in a vegetative way - to exterminate the pandas. Why pick on such a cute, lovable animal? Pandas, you see, eat nothing but bamboos; and the bamboos have had enough! The bamboos' strategy is to flower only once in a lifetime. When the appointed time arrives for each species, all plants of the species all over the world flower simultaneously. The various species flower at intervals of 15, 30, 60, or 120 years. (These 15-year multiples and the unknown clocks that determine them are anomalies in themselves.) After a species flowers, all plants die, leaving the fate of the species to a thick carpet of seeds. Until the next flowering, it will extend its domain via vegetative reproduction only. Ten years will pass before the bamboos have grown enough to be a viable pan-da food source. The pandas' only hope is to find a species of bamboo that did not flower. It is hard to think of a plant as malevolent, but here is how P. Shipman describes the situation: "Green and slender, deceptively innocent-looking, it spreads out slowly, year by year, until it has its victims surrounded. Meanwhile the pandas, poor patsies, are eating out of the bamboo's hand. Only when the pandas are well and truly dependent on it does the bamboo deal its coup de grace. It flowers and seeds, thus ensuring its own survival as a species. And then, in an ...
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... Science Frontiers ONLINE No. 120: Nov-Dec 1998 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects More Quantum Weirdness You have probably already heard how a change in one subatomic particle can cause an instantaneous change in another, even if the second particle is cruising along in another galaxy. That's quantum weirdness all right, but this weirdness can also produce effects we can see and hear. All you have to do is cool helium down to almost absolute zero. It will liquify but, unlike most other gases, it will not freeze. You are surprised at this, of course. Now, if you spin a bowl of this liquid helium around, you will be astounded. The liquid remains absolutely stationary in its spinning container -- no centrifugal effects, no friction with the contained wall, nada!. However, the strangest part comes when you: "Draw a cupful out of the bowl, suspend it a few centimeters above the remaining liquid, then stand back and rub your eyes -- the fluid in the cup will cheat common sense by pouring itself, drop by drop, back into the bowl. A drop climbs up the inside of the cup, then runs down the outside. When it falls, another begins climbing, and the magic continues until the cup is dry." (Brooks, Michael; "Liquid Genius," New Scientist, p. 24, September 5, 1998.) From Science Frontiers #120, NOV-DEC 1998 . 1998-2000 William R. ...
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... Here, we might have a couple score of them! To give the reader the flavor of this type of parapsychological research, we select one dream that foresaw a plane crash. Here is how Elizabeth described her dream: "It starts out where I'm driving north on the freeway in [City]. Right about by [specific location], going north, heading for the [specific] Bridge, I look up and there's a big plane coming straight at me, and there's also an overpass right where I am. My initial reaction is that it's going to crash on and that I'm in trouble and instead a split second passes in which I realize that I'm going under it, under the overpass, and the plane will go right over me and crash somewhere behind me. And I realize in that time that it will crash on the freeway and that a lot of people will die and that I, I just want to keep driving north and not look back [brief laughter], is my reaction." Elizabeth told her husband of her dream in the morning. The actual plane crash occurred a few weeks later just where she had been in her dream. Many similar, confirmed reports are presented by Stowell in her study. (Stowell, Mary S.; "Precognitive Dreams: A Phenomenological Study. Part I. Methodology and Sample Cases," American Society for Psychical Research, Journal, 91:163, 1997.) Comments. The literature of parapsychology is immense; the above report ...
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... Science Frontiers ONLINE No. 10: Spring 1980 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The Universal Urge To Join Up Take a mouse cell and place it in contact with a human cell. The two separating membranes will dissove and the cell contents will mix. The once-independent and widely different cell nuclei will fuse, forming a single hybrid cell with a common membrane. Even more astonishing, this totally new biological entity will often divide and produce an endless line of the new hybrid. As might be expected, some hybrids do not remain true and revert to one or the other of the original species. Although cell fusion has been observed only under laboratory conditions, it seems to represent a near-universal cell phenomenon that might be realized rarely under natural conditions. The implications for the history of life are far-reaching. For example, the mitochondria in human cells that help our bodies use oxygen to obtain energy may well be descendants of bacteria that once fused with primitive cells. The same may be true for the chloroplasts in plant cells. (Thomas, Lewis; "Cell Fusion: Does It Represent a Universal Urge to 'Join Up'?" Science Digest, 86:52, December 1979.) Comment. Natural cell fusion might make large evolutionary steps possible and be much faster than endless small genetic changes. Are we all composite creatures? From Science Frontiers #10, Spring 1980 . 1980-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 130: JUL-AUG 2000 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The Wimpatch We cannot honestly include this item with our usual digests of scientific articles, but there is a certain relevance. The modern workplace has become increasingly uncomfortable for macho males. Today's offices place a premium on submissive teamwork, bland reliability, submissive politeness-to ail, and, especially, the strict avoidance of speculative glances at female coworkers. In other words, wimpishness is valued highly in the modern office environment. For those males not naturally wimpish, biochemists at DREADCO [a fictitious research group] is developing a skin patch that leaks a testosterone antagonist into the bloodstream. This device will be called a "Wimpatch" when it reaches the marketplace. The macho male applies the patch in the morning and shrinks into a submissive, sexless team player at work. After 5:00, he removes the patch and restores his normal testosterone levels. (Jones, David; "Danger! Men at Work," Nature, 404:950, 2000.) Comment. The Wimpatch idea is scientifically sound and will be an excellent substitute for the some consumed in Brave New World. Next, the DREADCO chemists should develop a skin patch that insures that society will never again be afflicted by Paula, Swedenborgs, Mozarts, and similar misfits. This could be called a "Conformipatch." From Science Frontiers #130, JUL-AUG 2000 . 2000 William R. Corliss Other Sites of Interest SIS . Catastrophism ...
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... Science Frontiers ONLINE No. 111: May-Jun 1997 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Chromosome Choreography Every biology student has seen sketches of the "dance of the chromosomes" that is performed when eukaryote (nucleuscontaining) cells divide. Because chromosomes are composed of genes and their DNA -- the information carriers of inheritance -- it reasonable to suppose that they are the "dance-masters." This expectation is enhanced if one holds that the genes are "selfish;" that is, they have their own evolutionary agendas, and all life forms exist only to execute their "will." But cell division would not occur at all without the action of the cell's bipolar spindle. This spindle is composed of microtubules -- rods of the protein "tubulin." Somehow , when cells are about to divide, they synthesize these microtubules, which then seem to organize themselves into orderly arrays (the bipolar spindles). Then, the microtubules sort out and separate the two sets of chromosomes required for the two new cells. So, far, our description conforms to what biologists have known and accepted for decades; but there is something more mysterious going on. In 1996, researchers discovered that they can actually substitute DNAcovered beads for the chromosomes, and the microtubules will still go through the motions of sorting and separating the chromosome-less strands. Actually, the microtubules will perform their act even without the DNA-covered beads. In a sense, the bipolar spindle is a puppetmaster, and the ...
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... Science Frontiers ONLINE No. 114: Nov-Dec 1997 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects A RECIPE FOR WEIGHTLESSNESS?Take fifty rings of a superconducting ceramic, 27.5 centimeters in diameter, and stack them one above the other. Chill rings to -334 F. Spin rings at 3,000 rpm. You now have an antigravity machine; any object positioned above or below the rings will be weightless! This recipe is based on a claim by Finnish scientist E.E . Podkletnov at the Tampere University of Technology. Podkletnov discovered this amazing effect when researching superconducting materials, However, he used only a single ring, which resulted in a 2% weight reduction. Since antigravity effects are probably additive, it seems reasonable that fifty rings will create a 100% weight reduction. Obviously, more than fifty rings will be required to launch spacecraft from earth! Sure, it's a wild claim, but NASA is checking it out at the University of Alabama in a project headed by N. Li. (Holden, Constance; "NASA's Fling with Antigravity," Science, 274:183, 1996. Also: Port, Otis; "Take That, Isaac Newton," Business Week , p. 42, September 30, 1996. Cr. E. Murphy.) Comment. Facetiousness aside, it is pertinent to add here that physicist P.M .S . Blackett once seriously hypothesized that a magnetic field is generated by a rotating mass, such as the sun. ...
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... Science Frontiers ONLINE No. 16: Summer 1981 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Belief Systems And Health Can one's mind-set affect one's immunity to disease? Lenard explores (in popular style) the roles of mental attitude, visualization techniques, and placebos in fighting and preventing cancer and other ailments. Placebos are nothing new. Most doctors admit they sometimes work for some people. Why, they don't know. Placebo action seems closely allied to a person's mental attitude. Many doctors will also allow that a positive attitude helps a lot in fighting illness and that depression aggravates it. Visualization techniques, though, are hotly debated. Will cancer cells be destroyed, or at least stop growing, if the patient visualized them as weak things that are vulnerable to the body's killer cells? Proponents of visualization recom-mend that a cancer patient visualize his killer cells as protecting knights in armor that swoop down and skewer the enemy cancer cells. In a visualization session, one focuses one's mind on such images and, in essence, wills his body to fight back. There is some evidence that visualization helps. (Lenard, Lane; "Visions That Vanquish Cancer," Science Digest, 89:59, March 1981.) Comment. The crucial scientific question in all the above methods is: How does a belief system mobilize biological systems? From Science Frontiers #16, Summer 1981 . 1981-2000 William R. Corliss ...
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... Online All Issues This Issue Sourcebook Project Sourcebook Subjects Galactic Shell Game Elliptical galaxies are immense assemblages of stars. There may be a trillion stars like our sun in one of these monster galaxies. But it is not the mindboggling number of stars that is anomalous (astronomy dotes on big numbers); rather the anomaly at hand concerns the 11% of the elliptical galaxies that are partly girdled by strange low-luminosity shells. First reported in 1980, these sharply defined shells seem to be composed of still more stars -- vast ellipsoidal sheets of stars emplaced along the long axis of the elliptical galaxy. Some elliptical galaxies have up to twenty partial shells divided between the two ends of the ellipsoid. What is most intriguing is the fact that the shells are systematically arranged. The closest partial shell will be at one end of the ellipsoid, while the second closest will be at the opposite end. The third closest will be just beyond the first closest, and so on. The shells "interleave" or alternate ends as their distances increase. If the alternating partial shells of stars belong to the elliptical galaxy (they seem to, agewise), did the elliptical galaxy shoot the first wave out one end and then expel the second wave out the opposite end? Or did the alternating shells form in situ from the primordial gas and dust that made the galaxy? An-other possibility is that a small galaxy collided with the monster elliptical galaxy, and its constituent stars were scattered in regular waves. There is some physical and mathematical support for such a regular scattering of a burst ...
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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 Neptune's partial rings Neptune's rings cannot be seen directly. Instead, earth-based astronomers watch for occultations or dimmings of stars as they pass behind the rings. This seems straightforward enough in theory, but the occultations have been perplexing in practice. First, one member of a closely spaced double star will be occulted normally by the rings but its companion won't . Second, some terrestrial observatories will record an occultation but another a few thousand miles away will not. Such experiences have led to the hypothesis that the rings are discontinuous; that is, they are arcs rather than complete rings. Why should Neptune's rings be different from those of the other major planets? On speculation maintains that the arcs are the consequence of one or more recently satellites. Another hypothesis, by J.J . Lissauer, has the arcs gravitationally shaped and maintained by two moons, one of the shepherd type (as with Saturn's rings), the other at a Lagrangian point in the arc's orbit. (Kerr, Richard A.; "Neptune's Ring Arcs Confirmed," Science, 230:1150, 1985. Also: Lissauer, Jack J.; "Shepherding Model for Neptune's Arc Ring," Nature, 318:544, 1985.) Comment. The theories employing "shepherd" moons to gravitationally mold and maintain planetary rings have been weakened by the apparent ...
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... Science Frontiers ONLINE No. 72: Nov-Dec 1990 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The Clovis Police A new group of law-enforcers has been formed. Although the Clovis Police do not carry guns, they will make sure that all who stray from the archeological mainstream will be held up for censure. (Does this mean denial of funds and access to some journals?) The "law" that the Clovis Police will enforce says that humans did not enter the New World before 12,000 BP -- the oldest date of the artifacts attributed to the Clovis people. Perhaps we have dwelt on this subject too long, but the whole idea of the Clovis Police is counter to the spirit of science. The members of the Clovis squad and their objectives can be found in a recent issue of Science. (Marshall, Eliot; "Clovis Counterrevolution," Science, 249:738, 1990.) Somehow, the following two important articles escaped the Clovis Police. Meadowcroft Rockshelter, Pennsylvania. Responding to mainstream criticism of Meadowcroft radiocarbon dates (Some people just refuse to believe them!), J.M . Adovasio et al report that they now have 50 internally consistent dates, some made using accelerator mass spectrometry, that place humans at Meadowcroft at least 14,000-14,500 years ago. (Adovasio, J.M ., et al; "The Meadowcroft Rockshelter Radiocarbon Chronology 1975-1990," American Antiquity, 55:348, 1990.) Monte Verde, Chile ...
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... of Telepathy Psychic Odor/Taste PI INFORMATION PROCESSING PIB INPUT/OUTPUT ANOMALIES Word Blindness Dyslexia Autism Typing Skills Tip-of-the-Tongue Phenomenon Mirror Script Braille and the Brain Optical Illusions Generation of Random Numbers Cocktail-party effect Stuttering Difficulty of Learning English Brain Modularity Attentional Blink Revelation Intuition PIC ANOMALOUS INFORMATION PROCESSING Mathematical Savants Calendar Calculators Musical Prodigies Mechanical Savants Subconscious Time-Reckoning Mental Processing during Sleep Chess Prodigies Accelerated Mental Processes Mnemonists PIG MYSTERIES OF GENIUS AND CREATIVITY Early Appearance of Genius Genius and Mental Illness Origin of "Strokes of Genius" Periodicity in Creativity Humor and Creativity Genius and Season of Birth Aesthetics and Creativity Dream Creativity PII EIDETIC AND AFTER IMAGES Eidetic Imagery Vivid Afterimages Eidetic Imagery and Retardation Eidetic Imagery and Hallucinations Recovery of Eidetic Imagery through Hypnosis PIK CONSCIOUSNESS Consciousness and Hypnosis Nature of Consciousness Free Will Consciousness and Quantum Mechanics [BHT22] PIM ANOMALIES OF MEMORY Capacity of the Human Brain Emotional Enhancement of Memory Learning and Memory under Anesthesia Hypnosis and Memory Pseudomemory Hypnotic Misrecall Mnemonics Photographic Memory Prenatal Mental Life Inherited Memories False-Memory Syndrome Memory-Processing Bottlenecks Memory Regression [PHP] Cryptonesia PIP ODDITIES OF PERCEPTION Synesthesia Optical Illusions [PIB] PL HALLUCINATIONS AND ILLUSIONS PLD NEAR-DEATH EXPERIENCES Near-Death Experiences NDEs in Non-Threatening Situations Involuntary Memories during Illness and Injury PLF HYPNAGOGIC AND HYPNOPOMPIC ILLUSIONS Hypnagogic Illusions Hypnopompic Illusions PLG HALLUCINATIONS, APPARITIONS, ILLUSIONS Migraine Hallucinations Epileptic Hallucinations Drug-Induced Hallucinations Hallucinations during Sensory Deprivation Conjurable and Manipulatible Hallucinations Spontaneous Hallucinations Fairies, Elementals, etc. Religious Hallucinations (Angels) Psychic Lights (Welsh Revival) UFOs and Their Occupants [X ] Visions of Monsters Illusions ...
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... species. This collective memory, I suggest, is inherent in fields, called morphic fields, and is transmitted through both time and space by morphic resonance, a process which takes place on the basis of similarity. From this point of view, cattle confronted for the first time by grids, or by things that look like grids, would tend to avoid them because of morphic resonance from other cattle that had learnt by experience not to try to cross them." Sheldrake follow these two paragraphs with an examination of more conventional explanations. He is wise to do this because morphic resonance does seem pretty farfetched. Do new naive cattle somehow acquire this aversion to cattle grids, real or fake, from an experienced member of the herd? Apparently not, because a herd of all naive cattle will avoid the painted grids. Can the spell of fake grids be broken? Yes, due to fear or the desire for food, some cattle will jump over the fake grids, but others will inspect them carefully, see what they really are, and proceed to walk across. Thereafter the fake grids are useless with an "educated" herd. (Sheldrake, Rupert; "Cattle Fooled by Phoney Grids," New Scientist, p. 65, February 11, 1988.) Comment. Animal behavior provides much more ammunition for Sheldrake; viz., the spontaneous spread of the milk-bottle-opening talent among some British birds. His newest book, The Presence of the Past , is crammed with evidence. Nevertheless most scientists wince when Sheldrake and morphic resonance are injected into ...
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... paper on this work: "We report on the first major scientific program to tackle this intricate problem aiming for, at least, solid proof for either existence or non-existence of the debated phenomenon. Within a period of two years some 100 dowsers have been tested by means of sophisticated experiments, designed and supervised by a very large team of scientists. A statistical analysis of the results revealed a very high level of significance for the existence of a real dowsing phenomenon. "Further geological experiments have been conducted, and are still going on, which aim at the location of underground drinking water. The results turn out to be extremely positive. This leaves hardly any doubt that certain persons are capable of locating position-dependent anomalies by utilizing a new, still unknown mechanism. Various attempts will be described which explain how the reproducible phenomena could be dealt with. In particular, arguments will be discussed which speak in favor of the dominance of a cause-reaction model compared with ESP explanations." (Betz, Hans D.; "Recent Results on Water Dowsing," Journal of Scientific Exploration, 8:436, 1994. Journal address: P.O . Box 5848, Stanford, CA 94309-5848.) Comment. The abstract here is frustratingly vague. If the full report fulfills the promise of the abstract, we will have a major scientific coup. From Science Frontiers #97, JAN-FEB 1995 . 1995-2000 William R. Corliss ...
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... to produce the elaborate structure and complex organisation found in nature." The author of this introductory paragraph, P. Davies, asks, as we all do, "What is the origin of this creative power?" In groping for an answer, he presents first a common example of "blind" organization: the hexagonal convection cells in a pan of heated water. Using for a stepping stone the cooperative action of atoms in a laser, he leaps to the development of an embryo from a single strand of DNA! All such systems are "open"; that is, energy can flow in and out. They are also nonlinear, which means that chaotic, unpredictable action may occur. Davies implies that such action can be "creative," almost as if they possessed free will! His final example is that of the network with large numbers of interacting sites or nodes. With random inputs, large networks do exhibit self-organization. Network theory is now very popular in the field of artificial intelligence. (Remember the computer Hal in 2001?) Davies's conclusion: ". .. Neo-Darwinism, combined with the mathematical principles emerging from network theory and related topics, will, I am convinced, explain the 'miracle' of life satisfactorily." (Davies, Paul; "The Creative Cosmos," New Scientist, p. 41, December 17, 1987.) The superorganism. One week later, O. Sattaur expanded on the Gaia concept. He quotes J. Lovelock's definition: ". .. the physical ...
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... a black hole had been found. This time there was no doubt; this was it; a bona fide, undeniable black hole. The search was finally over! Later, though, this claim was muted to: "the best evidence yet for a black hole." [Remember that no light escapes a black hole; you cannot see it directly. It is detected only through its effects on nearby observable matter.] Despite what the theorists fervently believe, black holes may not be lurking out there in space, unseen, but still able to gobble up matter and unwary alien spacecraft. For example, consider the following iconoclastic tidbit: "A gigantic, exceptionally bright star that scientists thought could become a black hole is actually shedding mass at such an astonishing rate that it eventually will disappear, a discovery that casts doubt on theories of stellar evolution, a researcher reports. "' If such massive stars are losing mass at such a prodigious rate, they will not form black holes but will peel off to virtually nothing,' Sally Heap, a NASA astronomer, said yesterday at a national meeting of the American Astronomical Society." In other words, the accepted means of black hole production -- and, therefore, black holes themselves -- still seem to be in observational limbo. (Anonymous; "Discovery Questions 'Black Hole' Theory," Baltimore Sun, May 31, 1994.) From Science Frontiers #94, JUL-AUG 1994 . 1994-2000 William R. Corliss ...
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... ." "Walls" of galaxies emerge when galaxy separation distance is plotted against the number of galaxies possessing specific separation distances. (128 million parsecs = 420 million light years). The astronomers have collected observations of galaxy redshifts along a linear "borehole" through the universe 7 billion light years long centered on the earth. If the redshifts are assumed to be measures of distance (as mainstream thinking demands), one gets the clumping effect seen in the accompanying illustration. (Henbest, Nigel; "Galaxies Form 'Megawalls' across Space," New Scientist, p. 37, March 19, 1990.) Comment. Not mentioned in the above article are the papers by W.G . Tifft on quantized redshifts. (See SF#50, for example.) It will be interesting to learn if "boreholes" pointed in other directions will encounter the same megawalls. If they do, the earth will be enclosed by shells of galaxies, much as some elliptical galaxies are surrounded by shells of stars. Wouldn't it be hilarious if the earth were at the center of these concentric shells? Some measurements of the universe's rotation also seem to imply geocentrism! It is more likely, however, that redshifts are just poor cosmological yardsticks. See our Catalog volume Stars, Galaxies, Cosmos for more on these subjects. Ordering information here . From Science Frontiers #69, MAY-JUN 1990 . 1990-2000 William R. Corliss ...
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... The Enigma Of Multiple Personality The multiple personalities of individuals afflicted with this disorder are sharply defined. Each personality has its (his or her) distinctive handwriting, artistic talents, foreign language capabilities, and other aspects of behavior -- all in the same body. Such mental and behavioral facets of multiple personality are well-recognized, even if not understood. What is even stranger and more anomalous about multiple personality is the remarkable mind-body relationship manifested. Consider, for example, the case of Timmy: "When Timmy drinks orange juice he has no problem. But Timmy is just one of close to a dozen personalities who alternate control over a patient with multiple personality disorder. And if those other personalities drink orange juice, the result is a case of hives. "The hives will occur even if Timmy drinks orange juice and another personality appears while the juice is still being digested. What's more, if Timmy comes back while the allergic reaction is present, the itching of the hives will cease immediately, and the water-filled blisters will begin to subside." How does one explain such phenomena? We cannot obviously, at least not yet. What the phenomenon of multiple personality does do is offer us a "window" for observing that mysterious interface between one's thoughts and bodily functions. Perhaps, if we can heal the mind, we can also heal the body. (Where have we heard this before?) (Goleman, Daniel; "Probing the Enigma of Multiple Personality," New York Times, p. B7, June ...
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... also the vegetables in the gardens, for it had so noxious a smell that everything perished where it diffused its baleful infuence. Its effect were severely felt by the cattle to whom it communicated a contagious distemper, by which many of them died. It made its appearance regularly every night, always rising at the same place, nor did it stop its course either by rain or storms. It was sometimes visible by day, but it was very remarkable that it never did any damage except in the night. The flames were in no way violent, but its continuance at last consumed everything that opposed it. Those few scientists who have mused over this curious old account have concluded that the "fiery exhalations" resulted from the spontaneous ignition of marsh gas; that is, the flames were will-o '- the-wisps, albeit relatively powerful ones. Will-o '- the-wisp theory states that marsh gas (mostly methane) also contains phosphane and traces of diphosphane (P2H4). The latter gas reacts spontaneously with air and ignites the methane, creating weak blue flames. The New Scientist article mentioned a parallel modern occurrence that is new to us and worth recording here. In 1997, a dramatic series of spontaneous fires burst forth in the town of Moirans-en-Montagne located in the Jura mountains of France. No details were presented although emanations of natural gas were suspected. (Pentecost, Allan; "From the Deep," New Scientist, p. 89, August 26, 2000.) Comments. We classify will-o ' ...
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... 40-45 AU, and low inclinations.... Although the discoverers of these two objects hailed them as the first representatives of the elusive 'Kuiper belt' of comets, other theoreticians have confirmed that the line of reasoning leading to the suggestion of such a belt is spurious. That fact, combined with the absence of any comet-like characteristics in these two new objects, their relative size as compared with any other known comet, and their unusually red coloration, seem to make them the first-discovered members of a new class of solar system bodies. Since the searches leading to their discovery have examined only 1.5 out of tens of thousands of square degrees of sky wherein such objects might be discovered, it seems a reasonable conjecture that thousands of additional similar objects will ultimately be found. In short, it appears at this early stage that the solar system may have a second asteroid belt beyond Neptune." (Van Flandern, T.; Meta Research Bulletin, 2:13. June 15, 1933.) Comment. Did this new class of objects once comprise Planet X? If there are truly thousands of such bodies with diameters of 200-300 kilometers circling out there beyond Neptune, the astronomers will be hard put to account for them, and the astrologers will have to modify their calculations! What's going on here? How could astronomers completely overlook a major component of the solar system? Paradigm blinders? An entire chapter (AX) is devoted to Planet X in our Catalog: The Sun and Solar System Debris. Ordering ...
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... ,000 BP, maybe 20,000 BP for a few daring souls, have to be erroneous. How are the Pedra Furada chipped stones explained by mainstream archeologists? They are "geofacts, not artifacts. They were created when quartzite rocks were released by erosion and fell off cliffs to be smashed upon impact below. Gravity and not the human hand broke the quartz into pieces that just happen to look like prehistoric tools. F. Parenti, a coworker of Guidon, has tried to exorcise the geofact argument, which is used wherever tools are "too old", by showing that the 595 pieces of quartz have characteristics quite unlike those created by natural flaking. The doubters are unswayed. You see, despite Parenti's analysis, there remains a minute chance that a falling rock will fracture into pieces, one of which will look human-made. Maybe only one falling rock in 10,000 will fracture "unnaturally;" make it one in 10,000,000; it doesn't matter. Anthropologist D. Meltzer writes: "Of course, no matter how rare the chances, given sufficient time and raw material - Pedra Furada had plenty of both - nature can magnify even the slimmest odds to the point where geofacts occur in detectable frequencies." In this argument, you see how our title "Darwinism in Archeology" came to be. Random events (rock falls or mutations) plus a sorting mechanism (human selection or natural selection) can produce geofacts or new species. This sort of explanatory mechanism can, in principle, explain just ...
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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 Early chinese contacts with australia?Readers of SF will recall three separate articles in recent issues relating to the Australian "pyramids." In the final analysis, these "pyramids" did not seem to be pyramids at all, at least in the archeological sense. All of this pyramid excitement was precipitated by Rex Gilroy, an amateur Australian archeologist. Well, Gilroy is at it again. This time he claims to have evidence of ancient Chinese visits to Australia -- long before the Dutch explorers and Captain Cook. Although our Australian contacts have warned us about Gilroy, and his "pyramid" evidence has been debunked, his latest data should at least be laid open for inspection, with caveats attached of course. Since China is much closer to Australia than Egypt, and the way is paved with handy islands, early Chinese contacts would not be as anomalous at Egyptian-built pyramids. Gilroy's latest claims are: (1 ) A carved stone head unearthed near Milton, NSW, seems to represent a Chinese goddess. (2 ) An old Chinese record, Atlas of Foreign Countries, describes the north coast of a great land to the south inhabited by pygmies, evidence for which has been found in Queensland. (3 ) A 6th. Century copper Chinese scroll includes a crude map of Australia. A 2000-year-old vase also seems to show another crude map of this island continent. (4 ...
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... Science Frontiers ONLINE No. 101: Sep-Oct 1995 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The algorithmic beauty of seashells Most will admit that many seashells are pretty, but how did all those colors and geometrical markings arise? Perhaps a more profound question is: Why do sea-shells need to be pretty in the first place? After all, most (but not all) of the shell owners do not have eyes with which to appreciate their handiwork! However, mathematicians and computer modellers do have eyes. They have also had a lot of fun and some success in devising algorithms (mathematical methods) for the generation of seashell markings. In fact, our title above is also the title of a new book by H. Meinhardt, which suggests how a suite of simple biochemical processes can create those shells coveted by collectors. Meinhardt has devised equations that describe chemical factors that turn pigment-generating cells on and off. In its simplest form, a mathematically modelled seashell is a two-dimensional sheet that grows along only one edge. Cells on this edge may or may not secrete pigment depending upon chemical "influences." B. Hayes describes how this sort of model operates: The triangular pattern on Cymbiola innexa suggests the presence of a "global control element" that turns the pigment-secreting cells on and off in the correct order -- something like a computer-controlled loom! "Given this generating mechanism, some shell patterns are easy to understand. A series of vertical stripes -- that ...
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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. 114: Nov-Dec 1997 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Cold Fusion Not So Hot!The Japanese government's funding for that country's 5-year, $25-million cold fusion program will cease in March 1998. The work had been pursued at the New Hydrogen Energy laboratory, near Sapporo. IMRA, a foundation sponsored by Toyota, has also contributed financial support. Reason for the loss of government support: The program "failed to find heat generated by cold fusion." (Anonymous; "Japan Ends Funding for 'Cold' Fusion Project," Nature, 389:10, 1997.) Comment. No longer will funds-starved American cold fusion enthusiasts be able to say, "Look at what Japan is doing." We need more money to compete." From Science Frontiers #114, NOV-DEC 1997 . 1997-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 43: Jan-Feb 1986 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects "AND SO ON INFINITUM"Connoisseurs of facetious scientific poetry will recognize the above title as coming from a poem about vortices which have littler vortices preying upon them, etc. Well, it seems that matter may not have a basement of truly fundamental, indivisible particles either. If one does not count the rather primitive notion of Air, Fire, Earth, and Water, there are five basic levels of compositeness: (1 ) molecules; (2 ) atoms; (3 ) nuclei; (4 ) nucleons; and (5 ) quarks and leptons. But now physicists are beginning to see regularities in the lowest accepted layer, quarks and leptons, that betoken a sixth layer of compositeness or subdivisibility. In other words, quarks and leptons are not really fundamental and instead are composed of something else, which will undoubtedly eventually receive fanciful names. In this article, O.W . Greenberg delves into this sixth stratum and the "regularities" it engenders. The article is really too technical for Science Frontiers, but we thought our readers might like to be warned that our concepts of matter are based on infinite quicksand. (Greenberg, O.W .; "A New Level of Structure," Physics Today, 38:22, September 1985.) Comment. With ever-more-gigantic galactic superclusters being charted and the possibility of Big Bangs occurring "somewhere else," matter may also be infinitely ...
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... Science Frontiers ONLINE No. 128: MAR-APR 2000 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects How to Win by Loosing (twice)It's all exceedingly counterintuitive. If you switch randomly between two games of chance, each of which is guaranteed to empty your pockets if played separately, you can actually win. This phenomenon can be proved mathematically, but we will not inflict this upon our readers, even if we understood it. Two games played with coins illustrate the effect. One game employs a weighted coin such that the probability of winning is much less than 50%. If played alone, your capital decreases steadily in a rather smooth curve, with a small win now and then but many small losses. The second game requires two weighted coins and is also a losing proposition by itself. Here, though, the graph of your assets vs. the number of games played is a sawtooth. There are sharp increases and downturns, but with an average downward trend. Switching between the two games in a random manner has the effect of locking in a win before the next loss comes along. It's a ratchet effect. Your overall capital will rise, at least it does according to the equations, though your intuition cannot help but doubt it. No wonder this Is called Parrondo's paradox! (Harmer, Gregory P., and Abbott, Derek; "Losing Strategies Can Win by Farrondo's Paradox," Nature, 402:864, 1999. Anonymous; "Losing ...
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... Science Frontiers ONLINE No. 88: Jul-Aug 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects There never was a "crater"!Humans favor tales with beginnings and endings, perhaps because we are mortal ourselves. The universe must, we suspect, have been created either naturally or supernaturally, and it will end either according to the Laws of Thermodynamics or by fiat on Judgment Day! Some scientists, though, see other possibilities. In 1948, F. Hoyle, H. Bondi, and T. Gold proposed that the universe had no beginning and was, therefore, infinitely old. Originally, they hypothesized that, as the universe expanded, new matter was continuously created, and thus the density of matter stayed about constant in time. This Steady State Universe was kicked around for a while but ultimately consigned to the cosmological wastebasket. Now, the idea is being revived as the prevailing Big Bang Universe runs into problems, which have been documented perhaps too thoroughly in past issues of SF. The revised steady state model has jettisoned the idea of continuous creation in favor of many discrete "creation events," which will doubtless be called "little bangs." They also fill space with small metallic needles which absorb microwaves and reemit the uniform microwave background. The new theory needs more work, but Hoyle and his colleagues write in the June 20 issue of the Astrophysical Journal: "This paper is not intended to give a finished view of cosmology. It is intended rather to open the door to a new view ...
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... Science Frontiers ONLINE No. 16: Summer 1981 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Blebs And Ruffles Single cells taken from multicellular organisms tend to inch along like independent amoebas -- almost as if they were looking for companionship or trying to fulfill some destiny. This surprising vo-lition of isolated cells becomes an even more remarkable property when the individual cells are fragmented. Guenter Albrecht-Buehler, at Cold Spring Harbor Laboratory, has found that even tiny cell fragments, perhaps just a couple percent of the whole cell, will tend to move about. They develop blebs (bubbles) or ruffles and extend questing filopodia. They have all the migra tory urges of the single cells but cannot pull it off. Cell fragments will bleb or ruffle, but not both. Why? Where are they trying to go? (Anonymous; "The Blebs and Ruffles of Cellular Fortune," New Scientist, 90:87, 1981.) From Science Frontiers #16, Summer 1981 . 1981-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 71: Sep-Oct 1990 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Nature Communicates In Mysterious Ways Most of us will recall that the wings of butterflies and moths sometimes display eyespots, which, according to current thinking, are designed to startle potential predators. Perhaps so, but butterfly and moth wings can convey a wide range of "signals." K.B . Sandved, a nature photographer, has also found remarkable renditions of all the letters in the English alphabet (one at a time, of course) on the wings of these insects. In fact, he has accomplished this several times over using different species. He has found all the Arabic numerals, too, as well as ampersands, question marks -- you name it! Although Greek pi and capital omega have turned up, butterflies and maths are clearly trying to impress people who utilize the Roman alphabet. After all, it is difficult enough to evolve an ampersand; generating Chinese characters would strain credulity too much. (Amato, Ivan; "Insect Inscriptions," Science News, 137: 376, 1990.) Comments. Incidentally, of what survival value are these wing symbols? Obviously, the butterflies and moths have not got their act completely together as yet. Words and phrases will come soon, we are certain. Look at the eggplants for example. They have specialized in Arabic. It has recently been reported in British newspapers and on BBC Radio 4 that when the Kassam family sliced up an eggplant, ...
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... Science Frontiers ONLINE No. 109: Jan-Feb 1997 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Indeterminacy In Computers In SF#108, it was remarked that a chessplaying computer will sometimes make different moves when faced with identical boards. R.G . Everit responds that this is not really mysterious. The better chess-playing computers are actually designed to behave unpredictably when confronted by several moves of roughly equal promise. This feature makes it more interesting for human players. Everit also sets us straight in the matter of computer determinacy. "However, contrary to your basic assumption, most computers (even a home PC) can be forced to behave truly unpredictably. This cannot be done using the random-number generators supplied with the software, as these depend upon some mathematical formula and so are determined in advance, even if they appear to show no pattern. But if the machine has an internal clock readable by the programmer, he can determine the machine's choice depending upon the time required for some complex calculation, which will vary according to such factors as minute voltage variations and the aging of the machine's components. For example, the CDC 3600, on which I learned to program in 1975, had an accessible microsecond clock, and my program to calculate the first five perfect numbers* required about 15 minutes of run time; the last few digits of the exact number of microseconds required to run this program each time varied quite unpredictably. In other words, it was a random number, except ...
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... Science Frontiers ONLINE No. 9: Winter 1979 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Transcendental trivia?Both e (2 .7182...) and pi (3 .1416...) are transcendental numbers of great significance in mathematics and the scientific description of nature. Instead of being neat and orderly (as we devoutly hope nature will be), the decimal expansions of these two numbers are patternless, some say ugly. Faint hope arises at the 710,150th digit of pi where a satisfying string of seven consecutive 3s appears (. .. .353733333338...). More reassuring is the observation that (pi)4+ (pi)5 almost exactly equals e6 . We are sure that great truths lie hidden in these two numbers (despite their unattractive decimals) when we find that a 5x5 magic square (first row: 17, 24, 1, 8, 15) can be transformed by the alchemy of pi into an unmagic but very strange square. To do this, replace the 17 by the 17th digit of pi (this is 2); 24 by the 24th digit (this is 4); and so on. The rows and columns of the new square add up to the same numbers: columns; 17, 19, 25, 24, 23; rows; 24, 23, 25, 29, 17. (Yes, the order given is correct.) Gardner maintains that this astounding transformation is merely a coincidence, like all of the ...
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... Science Frontiers ONLINE No. 112: Jul-Aug 1997 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects From The Depths Of The Amazon Trawls lowered between 9 and 45 meters into the Amazon's muddy waters have brought up many bizarre fish never seen before. J. Lundberg and his team from the University of Arizona found two species of electric fish that subsist entirely on the tails of other electric fish. Some of the catfish are armorplated; others are transparent; another catfish is only 8 millimeters (1 /3 inch) long. Most interesting to taxonomists will be two separate species of electric fish that can be told apart only by the different patterns of electrical discharges they generate! What will trawls capture in the Rio Negro which is about 100 meters deep in one place? (Bille, Matthew A.; "Recent Discoveries: Fishing in South America," Exotic Zo ology , 4:1 , March/April 1997. Publication address: 3405 Windjammer Dr., Colorado Springs, CO 80920.) From Science Frontiers #112, JUL-AUG 1997 . 1997-2000 William R. Corliss ...
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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 THE NEW ARCHAEOPERYX FOSSIL A new fossil of Archaeopteryx has been found in a private collection, where it was misclassified as a small dinosaur. The specimen was actually found many years ago by an amateur in the Upper Jurassic Solnhofen limestone in Bavaria, in about the same area as the Berlin and Eichstatt Archaeopteryx fossils. Under low-angle illumination, the new specimen shows parallel impressions originating from the lower arm of the left "wing." These impressions are "interpreted" as imprints of feather shafts. Thus, the new fossil reinforces the mainstream position that Archaeopteryx really did have feathers and was a link between reptiles and birds. Evolutionists will rest easier now. Two bothersome observations intrude, however. First, although the report on the new specimen states that the question of forgery does not arise here, even though the specimen's tail has been restored to the length deemed by the owner. In addition, the new Archaeopteryx is 10% larger than the London specimen, 30% larger than the Berlin specimen, and fully twice the size of the Eichstatt specimen. Is there more than one Archaeopteryx species? (Wellnhofer, Peter; "A New Specimen of Archaeopteryx," Science, 240:1790, 1988. Also: Wilford, John Noble; "Fossil May Help Tie Reptiles to Birds," New York Times, June 24, 1988. Cr. J. Covey) Comment. We wonder if Hoyle and ...
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... Science Frontiers ONLINE No. 64: Jul-Aug 1989 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Sheep circles!Britain has been plagued lately with circular areas incised in fields of cereal crops. G.T . Meaden has collected scores of such events, some of which he has published in his Journal of Meteorology. On the theory that one kind of circle might somehow be related to another kind of circle (the same reasoning biologists employ to draw the Tree of Life), J.C . Belcher submitted a most interesting letter to Meaden. "By their very nature sheep tend to be stubborn self-willed animals exhibiting individual characteristics not suggestive of good group co-ordination. For example, when disturbed by a potential predator, a flock of sheep tends to mass protectively in a group of irregular outline, the group being formed of individual groups of small numbers of sheep. When grazing undisturbed, sheep tend to fan out from a given point, sometimes following a dominant group leader. Progress is usually uncoordinated and ragged. In general, patterns presented by sheep en masse are seen to be haphazard, indeed, generally random in nature. If follows that any suggestion of flocks of sheep forming geometric patterns would appear to be highly improbable, since this would call for group coordination only to be found in such as wolves and wild-dogs. In view of this it would appear that certain exceptional observations made on Sunday 21 August 1988 would be worthy of recording. "Out on an afternoon drive M. Belcher ...
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... Science Frontiers ONLINE No. 64: Jul-Aug 1989 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Directed Mutation Dear reader, things have a way of working out serially. For several months, we have had in our possession a paper from Nature, by J. Cairns, of Harvard, plus some passionate correspondence stimulated by the paper. Now that the circle-forming sheep have provided a good introduction, we will jump into the fray, too. Basically Cairns (in Nature) and B. H. Hall (in Genetics ) say that organisms can respond to environmental stresses by reorganizing their genes in a purposeful way. Such "directed mutation" shifts the course of evolution in a nonrandom way. Such a conclusion was like waving a red flag in front of the evolutionists. R. May, at the University of Oxford, complained, "The work is so flawed, I am reluctant to comment." On the other side, a University of Maryland geneticust, S. Benson, comments, "Many people have had such observations, but they have problems getting them published." Our template in this discussion is an article by A.S . Moffat in American Scientist. She says, "The stakes in this dispute are high, indeed. If directed mutations are real, the explanations of evolutionary biology that depend on random events must be thrown out. This would have broad implications. For example, directed mutation would shatter the belief that organisms are related to some ancestor if they share traits. ...
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