1 result found containing all search terms. 2481 results found containing some search terms.
... 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 Diamonds are an anomalist's best friend The diamonds we mine today were, according to prevailing wisdom, formed about 3 billion years ago, at depths of 150-300 kilometers, where pressures of 725,000-1 ,000,000 psi are believed to exist. After lengthy cooling periods, the crystalized diamonds were transported to the surface by fluid, lower-melting-point rocks, such as kimberlite. Many South African diamonds are mined from kimberlite pipes. Diamonds are never pure carbon; they always contain some nitrogen and boron. Occasionally, they harbor tiny radioactive impurities; usually alpha-particle emitters in the uranium-238 decay chain. Alphas emitted by these impurities have well-defined energies and penetrate the diamond matrix only so far. If one examines a diamond with a high-power microscope (say, at 100 x), one can see concentric rings surrounding the impurities. These dark radiohalos or "pleochroic" halos have specific radii and can be used to identify the radioisotopes that produced them. So far, so good; but: "The fact that fully formed, optically visible internal radiohalos in diamonds are now presented casts a considerable shadow over current theories of diamond genesis." Actually, the radiohalos pose three challenges to diamond-genesis theory. Problem 1. The half-lives of the halo-creating radioisotopes are measured in thousands of years rather than the billions prescribed for crystallization. ...
Terms matched: 1 - Score: 17 - 15 May 2017 - URL: /sf092/sf092g09.htm
... 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 Unidentified Light January 14, 1993. Eastern North Pacific. Aboard the m.v . B.P . Adventure , Panama to Chiba. "At 0235 UTC the phenomenon shown in the sketch was first seen about 15 above the horizon, bearing 265 . It was initially thought to be a downward pointing spotlight from an aircraft: it was bright (nearly white), conical in shape and about 1 high. During further observation the shape slowly enlarged, becoming more bell-shaped with a darker elliptical patch at the bottom. As it increased in size, the shape faded away and moved slowly towards the horizon in a slightly southerly direction before disappearing just above the horizon at 0254, bearing 260 . "The maximum height reached by the shape was about 5 and throughout the observation stars could be seen through it while at one point it was nearly obscured by cloud of which there was 1 okta. The only other bright object nearby was Venus, being slightly higher and to the south, bearing 248 , elevation about 20 . Visibility was excellent as about 10 minutes after the observation a ship was spotted bearing 280 at a distance of 16 n.mile. The observers felt that the shape was too regular to be a cloud and had no real idea of its origins." (Peacock, K.E .; "Unidentified Light," Marine Observer, 64:17, 1994.) From Science Frontiers # ...
Terms matched: 1 - Score: 17 - 15 May 2017 - URL: /sf092/sf092g10.htm
... 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 # ...
Terms matched: 1 - Score: 17 - 15 May 2017 - URL: /sf092/sf092c15.htm
... 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 High Temperature Suppresses Radioactive Decay Environmental conditions are not supposed to affect nuclear reactions in general or radioactive decay rates specifically. This is one reason why cold fusion got the cold shoulder from most physicists. Now for the "however" that is the hallmark of Science Frontiers : "Thirty years ago, Otto Reifenschweiler was searching for a compound which could protect Geiger-Mueller tubes from damage when they are first ionised. He found the compound, which became a money-spinner for Philips, in a mixture of titanium and radioactive tritium. He also discovered that as the mixture was heated, its radioactivity declined sharply. No process known to physics could account for such a baffling phenomenon: radioactivity should be unaffected by heat. Nevertheless, as the temperature increased from 115 C to 160 C, the emission of beta particles fell by 28%." Reifenschweiler and his colleague, H. Casimir, put this discovery on the backburner and concentrated on the Geiger-Mueller tubes. The recent furor over cold fusion impelled them to resurrect the work and publish it in the January 3 issue of Physics Letters A . Is there a new phenomenon here? Is it relevant to cold fusion? It may be pertinent that some common fusion reactions also employ tritium. (Bown, William; "Ancient Experiment Turns Heat Up on Cold Fusion," New Scientist, p. 16, January 8, 1994.) Comment. How many other potential ...
Terms matched: 1 - Score: 17 - 15 May 2017 - URL: /sf092/sf092c14.htm
... 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 Is immortality only a mutation away?Here follows the lead sentence of the abstract of a recent letter to Nature : "We have found that mutations in the gene daf-2 can cause fertile, active adult Caenorhabditis elegans hermaphrodites to live more than twice as long as wild type." (Kenyon, Cynthia, et al; "A C. elegans Mutant That Lives Twice as Long as Wild Type," Nature, 366:461, 1993.) Comment. C. elegans is a roundworm only about a millimeter long. Roughly a thousand cells make up its tiny body, and scientists have charted the birth and death of each cell from egg to adult. This roundworm's life is a mosaic of changing cells, as some die to make way for new cells with different agendas. Somehow this programmed sequence of cell death and birth can be slowed down by mutations and thus increase longevity. Wouldn't any mortal speculate that perhaps human longevity might, like that of C. elegans , be extended by modern gene manipulators? Sure, it's quite an extrapolation from roundworm to human, but our cells are programmed just like those of C. elegans . Change a gene here and there, and we might all live as long as Noah! From Science Frontiers #92, MAR-APR 1994 . 1994-2000 William R. Corliss ...
Terms matched: 1 - Score: 17 - 15 May 2017 - URL: /sf092/sf092b06.htm
... 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 Target Earth Let Jupiter take care of itself! What about us -- Terra, the third planet? A February article in Sky and Telescope begins: "Military satellites have been watching huge meteoroids slam into the Earth's atmosphere for nearly two decades." Secret until recently, infrared scanner data from military satellites have detected 136 atmospheric explosions since 1975 with yields of 1 kiloton or more. There may actually have been as many as four times this number, because the satellites are programmed to look for unnatural events, such as nuclear detonations. They often ignore extraterrestrial projectiles. Why aren't earthbound observers aware of all these atmospheric explosions? Because most are infrared events; few emit enough visible light to attract the attention of ground-based observers. However, two of these "secret" meteoric events might explain some Fortean phenomena recorded over the last two centuries. April 15, 1978. Over Indonesia. A military satellite watched a colossal daylight fireball that, for one second only, would have rivaled the sun to anyone watching from the ground below and alert to such phenomena. The TNT yield was estimated at 5 kilotons. August 3, 1963. Between South Africa and Antarctica. A huge airburst equivalent to a 500 kilotons was picked up by a worldwide network of acoustic detectors. The cosmic interloper this time was believed to have been a small asteroid about 20 meters in diameter. (Beatty, J. Kelly ...
Terms matched: 1 - Score: 17 - 15 May 2017 - URL: /sf092/sf092a04.htm
... Science Frontiers ONLINE No. 106: Jul-Aug 1996 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Looking Up Into A Tornado Funnel January 21, 1992. Near Cripple Creek, Colorado. Shortly after 2 PM, while fishing at Skagway Reservoir, D. Mc Gown spotted an ominous cloud formation developing in the west. A horizontal, black cloud rolled toward him. Suddenly, it lifted to reveal a huge, twisting funnel advancing directly at him. He threw himself to the ground, but got a good look up into the interior of the funnel. "The outside of the tornado was spinning so fast my eye couldn't follow it, but the inside was rotating almost lazily. I could see a thousand feet up inside it. Tiny fingers of lightning lined the hollow tube." Passing over him, the funnel bounced across the lake, ripped up some trees, and was gone. (McGown, Dennis; "Letters," Time, 147: 8, June 10, 1996) Comment. The "tiny fingers of lightning" are of great interest to anomalists, because most meteorologists deny that electricity plays any part in tornado activity. Of course, there is often plenty of ordinary lightning in the accompanying storms. An observation very similar to McGown's occurred in Kansas, in 1928. (GLD10-X2 in Lightning, Auroras. For information on this book, visit here .) Today, American meteorological journals are mostly filled with articles on the computermodelling of weather systems, satellite-imaging ...
Terms matched: 1 - Score: 17 - 15 May 2017 - URL: /sf106/sf106p13.htm
... Science Frontiers ONLINE No. 106: Jul-Aug 1996 Other pages Home Page Science Frontiers Online All Issues Last Issue Next Issue Sourcebook Project Sourcebook Subjects Contents Archaeology Oklahoma's ornate flints: "eccentric" or fraudulent? Stonehenge in the 1990s: a mainstream view Astronomy A SAGA OF SOOT: PART I A SAGA OF SOOT: PART II A SAGA OF SOOT: PART III Biology It's a mole-rat, jim, but not as we know it Facing up to divebombers Fiddling up worms Ichthometers measure pollution A BOON TO THE LUMBER INDUSTRY? Geology Mud springs regurgitate ancient fossils Impact craters: the party line revised and re-revised Geophysics Looking up into a tornado funnel Multiple phosphorescent wheels Psychology Does the human brain compute, or does it do more? Slamming the door on parapschology -- again ...
Terms matched: 1 - Score: 17 - 15 May 2017 - URL: /sf106/index.htm
... Science Frontiers ONLINE No. 104: Mar-Apr 1996 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects An invisible information superhighway?The eclectic nature of anomaly research occasionally uncovers connections between diverse areas of research. We recount one such instance here. On one hand is the neurological research of M.A . Persinger, at the Laurentian University, inquiring into the claimed effects of minute electromagnetic signals, such as those observed in the geomagnetic field, upon human consciousness and perception. On the other hand, we have R.G . Jahn's work in the Princeton Engineering Anomalies Research (PEAR) program, which looks into the anomalous information transfer between humans and the environment, as claimed to be seen in psychokinesis and remote viewing experiments. The research goals and methodologies differ, and the resulting reports couched in different terminologies, but the similarities are what is really important. Both scientists are exploring unconventional information pathways connecting the human brain (consciousness) and the environment. The pathways are open in both directions. First, we quote the summary from a recent Persinger paper. The jargon may be technical, but one can readily visualize the human brain immersed in a sea of signals -- nominally electromagnetic but possibly of other sorts. "Contemporary neuroscience suggests the existence of fundamental algorithms by which all sensory transduction is translated into an intrinsic, brain-specific code. Direct stimulation of these codes within the human temporal or limbic cortices by applied electromagnetic patterns may require energy levels which are within the range of both geomagnetic activity and contemporary ...
Terms matched: 1 - Score: 17 - 15 May 2017 - URL: /sf104/sf104p14.htm
... Science Frontiers ONLINE No. 104: Mar-Apr 1996 Other pages Home Page Science Frontiers Online All Issues Last Issue Next Issue Sourcebook Project Sourcebook Subjects Contents Archaeology Reinventing the neandertals The pit-zodiacs Astronomy Men like gods The petrozavodsk phenomenon Biology It's "smothers" not "pods" Search-and-destroy sperm The magnetic mountain Geology A HOLLOW, TRIANGULAR ICICLE A METEORITIC EVENT LAYER IN ANTARCTIC ICE The whale-on-its-tail fossil An antarctic bone bed Geophysics Puzzling winds Ball lightning materializes in a sitting room Bright sparks erupt from beach Psychology An invisible information superhighway? ...
Terms matched: 1 - Score: 17 - 15 May 2017 - URL: /sf104/index.htm
... Science Frontiers ONLINE No. 103: Jan-Feb 1996 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Seeing Is Feeling It's all done with mirrors! By properly positioning a mirror, an arm amputee can see the image of his flesh-and-blood limb appearing where his lost limb would normally be -- in a sense visually resurrecting the lost limb. In this way, scientists can explore the effects of vision upon the multitude of very strange "phantom-limb" phenomena reported by amputees. V.S . Ramachandran et al have described some of their findings in Nature. "Nine arm amputees were studied. A tall mirror was placed vertically on the table, perpendicular to the patient's chest, so that he could see the mirror reflection of his normal hand 'superimposed' on the phantom. In the first seven patients, when the normal hand was moved so that the phantom was visually perceived to move in the mirror, it was also 'felt' to move; that is, a vivid kinaesthetic sensation emerged. (These sensations could not be evoked with the eyes closed.) In patient D.S ., kinaesthetic sensations were evoked even though he had not experienced movements in the phantom for the preceding 10 years." Several patients that experienced pain in their phantom limbs (pain that can be excruciating) found that the pain disappeared when they could "see" their phantom limb in the mirror. Those who complained of the so-called "clenching spasms" in their phantom ...
Terms matched: 1 - Score: 17 - 15 May 2017 - URL: /sf103/sf103p15.htm
... Science Frontiers ONLINE No. 103: Jan-Feb 1996 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects "BLUE JETS" EMITTED UPWARD FROM TOPS OF THUNDERCLOUDS Geophysicists have recently recognized that something very strange transpires above thunderclouds. First, there is the phenomenon we have called "rocket lightning" in our books and newsletters. Scientists now call these upwardly directed discharges "sprites." (SF#84) The sprites are short-duration red flashes in the ionosphere, sometimes with bluish tendrils extending down into the thunderclouds. Second, there are the newly recognized "blue jets," a new class of upward discharges. This phenomenon is detailed in a paper by E.M . Wescott et al. Here is their abstract: "Initial observations of as newly documented type of optical emission above thunderstorms are reported. "Blue jets," or narrowly collimated beams of blue light that appear to propagate upwards from the tops of thunderstorms, were recorded on B/W and color video cameras for the first time during the Sprites94 aircraft campaign, June-July 1994. The jets appear to propagate upward at speeds of about 100 km/s and reach terminal altitudes of 40-50 km. Fifty-six examples were recorded during a 22-minute interval during a storm over Arkansas. We examine some possible mechanisms. but have no satisfactory theory of this phenomenon." (Wescott, E.M ., et al; "Preliminary Results from the Sprites94 Aircraft Campaign: 2. Blue Jets," Geophysical Research Letters, ...
Terms matched: 1 - Score: 17 - 15 May 2017 - URL: /sf103/sf103g13.htm
... Science Frontiers ONLINE No. 103: Jan-Feb 1996 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Stythe = choke damp This, according to an unabridged dictionary. Looking up "choke damp", it is found to be "a suffocating gas, chiefly carbon dioxide, found in wells, coal mines, and other pits, also called "blackdamp." Evidently, in the quotation in SF#102 describing the death of one Donald Tollett due to a stythe, the word "stythe" was used for the meteorological event itself rather than -- correctly -- for the gases sucked out of the coal mine by a sudden drop in atmospheric pressure. (Stepp, Richard; personal communication, November 26, 1995) Comment. Changes in atmospheric pressure are also the causes of "blowing caves" and "weather wells". See GHG2 in Earthquakes, Tides, Unidentified Sounds. To order, visit here . Incidentally, blowing caves were used in the very early days of aernonautics for testing aircraft models due to the lack of wind tunnels. From Science Frontiers #103, JAN-FEB 1996 . 1996-2000 William R. Corliss ...
Terms matched: 1 - Score: 17 - 15 May 2017 - URL: /sf103/sf103g14.htm
... Science Frontiers ONLINE No. 103: Jan-Feb 1996 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects A Subterranean Trombone In 1992, while making seismic recordings near Java's Mount Semeru, a German scientific team noticed that the seismic waves were much more regular than one would expect from deep volcanic activity. Their recordings revealed a series of evenly spaced harmonic frequencies. They likened it to a musical instrument emitting a fundamental note accompanied by overtones. Sometimes, the fundamental tone would rise and fall, as if the mountain were playing a tune for them. The Germans, V. Schlindwein et al, postulated that the vibrations originated in a gas-filled cavity, presumably cylindrical -- something like an organ pipe -- capped at the top, with a pool of molten magma at the bottom. Volcanic vibrations resonated in this chamber and, as the magma pool rose and fell, so did the fundamental tone. Rather than a fixed organ pipe, it was a natural trombone! Unfortunately, the "earth music" was always in the infrasound range, 8 Hertz and less, and could not be heard by the researchers directly -- only their instruments could "listen." (Schneider, David; "Country Music," Scientific American, 273:28, November 1995.) Comments. There is no physical reason why such a subterranean trombone cannot play in the audible range. Such a mechanism might explain some of the mysterious hums heard in various localities, such as the Taos hum. (SF#88 ...
Terms matched: 1 - Score: 17 - 15 May 2017 - URL: /sf103/sf103g11.htm
... Science Frontiers ONLINE No. 103: Jan-Feb 1996 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook
Project Sourcebook Subjects Fossil Mantle Plume Under South America "In a challenge to a major aspect of the theory of plate tectonics, NSF-supported scientists have discovered the presence of an ancient conduit deep in the Earth's mantle beneath Brazil. "The conduit appears to have remained geographically fixed with respect to the overlying continent despite thousands of kilometers of South American plate motion. This observation runs contrary to a major tenet of plate tectonic theory -- that the motion of lithospheric plates is essentially independent of flow in the upper mantle beneath the plates -- and implies that the upper mantle and the overlying South American continent have remained coupled since the breakup of the Gondwanaland super-continent and opening of the South Atlantic Ocean some 120 million years ago. This result also implies that large-scale convection in the mantle may be responsible for the motion of the great continental plates, such as South America, where the driving force for plate motion has not been well understood." (Dybas, Cheryl; NSFNEWS Digest 54, November 8, 1995. Cr. D. Swaner. NSF= National Science Foundation. The cyber-address for the NSFNEWS Digest is:
[email protected] The computerless may read more in: VanDecar, John C., et al; "Seismic Evidence for a Fossil Mantle Plume beneath South America and Implications for Plate Driving Forces," Nature, 378:25, 1995. From Science Frontiers #103
...
Terms matched: 1 - Score: 17 - 15 May 2017 - URL: /sf103/sf103g09.htm
... Science Frontiers ONLINE No. 103: Jan-Feb 1996 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Target: south america August 13, 1930. Upper reaches of the Brazilian Amazon. In SF#102, we provided a short notice of a probable large bolide impact near Brazil's border with Peru. Apparently, this event resembled the much more famous 1908 Tunguska blast. More details have now been provided by M.E . Bailey et al in the Observatory, as based on old accounts that appeared in the British Daily Herald and the papal newspaper L'Osservatore Romano. Bailey et al write: "The Daily Herald report [March 6, 1931] describes the fall of 'three great meteors...[which]...fired and depopulated hundreds of miles of jungle...The fires continued uninterrupted for some months, depopulating a large area.' Unfortunately, although the fall is said to have occurred around "8 o'clock in the morning" and to have been preceded by remarkable atmospheric disturbances (a 'blood-red' Sun, an ear-piercing 'whistling' sound, and the fall of fine ash which covered trees and vegetation with a blanket of white), few details are provided that constrain the time and place of the event. Nevertheless, the story refers to an article in the papal newspaper L'Osservatore Romano [March 1, 1931], apparently written by a Catholic missionary 'Father Fidello, of Aviano', and it is to this ...
Terms matched: 1 - Score: 17 - 15 May 2017 - URL: /sf103/sf103g08.htm
... Science Frontiers ONLINE No. 103: Jan-Feb 1996 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects A Brief History Of Quantized Time The poet Stephen Spender once observed that time is "larger than our purpose." Perhaps he should have written "times", for the various portions of the universe we can see through our telescopes may be moving along different "time lines" -- on different schedules, so to speak. According to W.G . Tifft, we may have to replace our concept of one-dimensional time with three-dimensional time if we are to explain some pressing cosmological anomalies. Redshift differences of double galaxies. The horizontal axis is the redshift difference in kilometers/second. The vertical axis is the number of pairs having a given redshift difference. It all began about 1970 OTL (Our Time Line!), when Tifft showed that the redshifts of galaxies are quantized. To illustrate, the diagram indicates that the redshifts of binary galaxies tend strongly to cluster at 72 and 72/3 kilometers/ second. One would certainly not expect ponderous galaxies to orbit one another in a quantized fashion. It is almost as if binary galaxies emulate those dumbbell-shaped molecules that can spin around only at specific frequencies! Can the mechanics of the very large (galaxies) be quantized like the very small (atoms and molecules)? Tifft obviously thinks so: "Quantization, it seems, is a basic cosmological phenomenon. It must reflect some master plan." The Finnish physicist, A. ...
Terms matched: 1 - Score: 17 - 15 May 2017 - URL: /sf103/sf103a05.htm
... Science Frontiers ONLINE No. 103: Jan-Feb 1996 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Passenger pigeons not extinct!The English science magazine New Scientist has received numerous letters from persons confirming this assertion. For example, J. Howlett wrote: "In my experience, the sight of pigeons hitching a lift on the underground is nothing unusual. I too have often travelled from Paddington, westwards in my case -- not in frequently in the company of a pigeon, sometimes even two. "It raises fascinating questions. Do they just fly across the line and get the next train back? How many round trips a day do they make? Do they decide in advance how far to travel? Do they study the timetables?" (Howlett, Jack, et al; "Passenger Pigeons," New Scientist, p. 66, September 30, 1995) Comment. Birds frequently alight on ships at sea and even ride on the backs of animals, but these subway pigeons seem to be more than opportunistic! From Science Frontiers #103, JAN-FEB 1996 . 1996-2000 William R. Corliss ...
Terms matched: 1 - Score: 17 - 15 May 2017 - URL: /sf103/sf103b06.htm
... Science Frontiers ONLINE No. 103: Jan-Feb 1996 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Two Probable Frauds That turkey on the Bayeux Tapestry. Fortunately, we added a caveat when we mentioned this turkey (see sketch) in SF#81. If said turkey really appears on the Bayeux Tapestry, which dates back to the Eleventh Century, it would clearly indicate Precolumbian contact with the New World. However, careful study of a copy of the Tapestry has failed to find this typically New World bird anywhere. (Sørensen, Erik Ringdal; personal communication, November 2, 1995) That crystal skull in the British Museum. Considered a first-class anomaly, this compelling artifact is carved out of hard crystalline quartz. It is said to exert an eerie effect on its viewers. Some say it was carved by the Atlanteans, but the Aztecs are generally credited with this amazing job of manufacture. The big puzzle is: How could the Aztecs have done it without modern lapidary tools -- the skull is so smooth and perfect? Well, maybe the Aztecs didn't carve it! A. Rankin, of Kingston University, has examined the tiny trails made by fluid inclusions in the quartz matrix. He finds that they are characteristic of Brazilian quartz. In fact, there seem to be no suitable sources of massive quartz crystals anywhere in Mexico; and the Aztecs do not appear to have made any incursions into Brazil. Even worse, British Museum experts have now found small cuts made by steel tools on ...
Terms matched: 1 - Score: 17 - 15 May 2017 - URL: /sf103/sf103a03.htm
... Science Frontiers ONLINE No. 103: Jan-Feb 1996 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Did irish monks build this new england chamber circa 700 ad?Curious stone chambers dot the New England countryside. Are they all potato cellars built by farmers? Most archeologists insist that they are. But some seem too sophisticated for such a mundane application. One of these problematic chambers is built into a hillside at Upton, Massachusetts. J.W . Mavor, Jr., and B.E . Dix carefully measured and studied this chamber over a period of years. They give three reasons for asserting that it was really built by Europeans around 700 AD -- long before the Norse set foot on North America. The dry masonry chamber at Upton, Massachusetts. (Adapted from ESRS Bulletin, 1:12, 1973) The sophisticated corbelling of the structure closely follows that seen in Irish and Iberic chambers, such as New Grange. The long passageway is aligned with the summer solstice sunset, also a feature of some ancient European structures, but hardly of any concern to a New England farmer. The Upton chamber seems to be associated with linear arrays of stones and stone cairns on nearby Pratt Hill. These alignments have obvious astronomical significance. In fact, based upon changes in the setting positions of several stars (due to precession), Mavor and Dix believe the whole complex dates back to 700-750 AD. They conclude: "Of all the enigmatic structures that we have seen in America, the Upton chamber ...
Terms matched: 1 - Score: 17 - 15 May 2017 - URL: /sf103/sf103a02.htm
... Science Frontiers ONLINE No. 103: Jan-Feb 1996 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects A Remarkable Mayan Suspension Bridge We tend to think Mayan engineering only in terms of those impressive pyramids at Tikal, Copan, and many other sites, but they were accomplished builders of roads and bridges, too. "Scientists working at the Mayan ceremonial center of Yaxchilan, Mexico, have discovered the remains of a sophisticated 600-foot-long suspension bridge built in the seventh century A.D . The bridge, which spanned the Usumacinta River, had massive concrete piers, a rope-cable suspension system anchored to stone mechanisms, towers, and a bed of hard wooden planks. It probably stood for 500 years above water 40 to 150 feet deep, with a steady current of 5 to 7 m.p .h ., which increases to 10 to 15 m.p .h . at flood stage. Civil engineer and archeologist Jame O'Kon says the bridge was the world's longest until 1377, when a larger one was built in Italy." (Anonymous; "Mayan Suspension Bridge," INFO Journal, no. 73, p. 44, Summer 1995. Source cited: Washington Times, February 26, 1995. INFO = International Fortean Organization) Comment. One wonders why such a talented society collapsed so suddenly! From Science Frontiers #103, JAN-FEB 1996 . 1996-2000 William R. Corliss ...
Terms matched: 1 - Score: 17 - 15 May 2017 - URL: /sf103/sf103a01.htm
... Science Frontiers ONLINE No. 103: Jan-Feb 1996 Other pages Home Page Science Frontiers Online All Issues Last Issue Next Issue Sourcebook Project Sourcebook Subjects Contents Archaeology A REMARKABLE MAYAN SUSPENSION BRIDGE Did irish monks build this new england chamber circa 700 ad? Two probable frauds Astronomy Einstein's nemesis: di herculis A BRIEF HISTORY OF QUANTIZED TIME Biology Passenger pigeons not extinct! I HISS THEREFORE I AM Geology Target: south america Fossil mantle plume under south america But what about the hawaiian volcanic chain? Geophysics A SUBTERRANEAN TROMBONE Anomalous radar echoes and visual phenomenon "BLUE JETS" EMITTED UPWARD FROM TOPS OF THUNDERCLOUDS Stythe = choke damp Psychology Seeing is feeling Mathematics How to find a piece of pi ...
Terms matched: 1 - Score: 17 - 15 May 2017 - URL: /sf103/index.htm
... Science Frontiers ONLINE No. 102: Nov-Dec 1995 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Sour grapes! Darn! Just when we find an amusing anomaly, someone comes along and deanomalizes it. Remember the rice grains in SF#100* that sank in a glass of "fizzy" lemonade, then rose to the surface only to sink and rise again -- over and over? Well, this phenomenon is hardly new and has a good explanation. We quote from a book first published in 1925. Here, a grape and soda water are employed: "A grape is not wetted by water, and so when it is put into the tumbler it sinks to the bottom of the soda water, where it collects bubbles at a great rate. Soon it is covered over with a sheet of bubbles that look like seed-pearls, and these bring it by their buoyancy to the surface. The grape is not much heavier than the water, and does not require much to lift it. At the surface the grape parts with some of its bubbles, which burst into the open air, and this goes on until it sinks again, only to collect a few more bubbles and once more be made buoyant. The process will repeat itself continually for many minutes until the soda water is 'dead.'" (Bragg, William; On the Nature of Things , p. 109, Garden City, 1950. Cr. A. Mebane) *SF#100 = Science Frontiers #100. ...
Terms matched: 1 - Score: 17 - 15 May 2017 - URL: /sf102/sf102p19.htm
... Science Frontiers ONLINE No. 102: Nov-Dec 1995 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Fungal phantasms Recently, it was seriously suggested that people see ghosts in haunted houses because they ingest spores broadcast by psychoactive fungi growing on the old walls! This amusing idea turns out to be an old one, having appeared in 1883 in the Gentleman's Magazine. (Goodman, Arthur; "Ghost Potions," New Scientist, p. 54, July 8, 1995.) Comment. Seems like the skeptics are grasping for straws? Or should we say "ectoplasm?" From Science Frontiers #102 Nov-Dec 1995 . 1995-2000 William R. Corliss ...
Terms matched: 1 - Score: 17 - 15 May 2017 - URL: /sf102/sf102p18.htm
... Science Frontiers ONLINE No. 102: Nov-Dec 1995 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Long-lived bubble in the atmosphere Artist's concept of the many luminous bubbles that floated among observers at Ringstead Bay. August 4, 1984. Winchester, England. H. Curtis gives us a firsthand account of another one of those strange bubble-like phenomena usually associated with electrical atmospheric disturbances. "In August 1984 I had just left work at 5.30 p.m . and was walking along an unfrequented side street as a short cut to get to my bus. The weather was cloudy and sultry, but there had been no reports of thunder in the area that day. I came to a junction in the pavement which led only to car-parking for buildings lying farther back when a bubble about the size of a tennis ball sailed out of this side-way, in a straight line, about the level with my shoulders, at a distance of some five or six feet. I stared at it in amazement, for where could a bubble have come from at such a place and time?" "I was further amazed that it did not disintegrate...While gazing at the bubble it seemed to me that there was a dark band round it, which I interpreted as being a reflection of the tarmac road, although subsequently when experimenting with childrens' bubble mixture I discovered that bubbles never reflect anything so discernible." "The bubble proceeded at its original speed, curving around ...
Terms matched: 1 - Score: 17 - 15 May 2017 - URL: /sf102/sf102g16.htm
... Science Frontiers ONLINE No. 102: Nov-Dec 1995 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects 1, 089, 533, 431, 247, 059, 310, 875, 780, 378, 922, 957, 732, 908, 036, 492, 993, 138, 195, 385, 213, 105, 561, 742, 150, 447, 308, 967, 213, 141, 717, 486, 151 This 97-digit number is a prime, divisible by only 1 and itself. But, add 210 to it, and you get still another prime. Add another 210, and another prime pops up! You can do this six times and gets a series of seven consecutive primes in an arithmetic progression. Neat! And just a tiny bit of order in the distribution of primes. It took H. Dubner and H.L . Nelson about two weeks with seven computers running continuously to come up with this discovery. It seems relevant to mention that these gentlemen are semiretired and retired, respectively. (Peterson, I.; "Progressing to a set of Consecutive Primes," Science News, 148: 167, 1995) Comment. There are other traces of order in the distribution of primes. See SF#42/332. (We are crossreferencing by SF# and by the /page number in the book Science Frontiers, in which the first 86 issues of SF are collected, organized, and indexed. Details here . From Science Frontiers #102 Nov- ...
Terms matched: 1 - Score: 17 - 15 May 2017 - URL: /sf102/sf102m20.htm
... Science Frontiers ONLINE No. 102: Nov-Dec 1995 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Stythe? Has anyone heard of "stythes" before? "Donald Tollett, 60, died from suffocation after a freak weather phenomenon called a stythe caused a drop in air pressure, sucking carbon dioxide from a disused coal mine. He was walking through the Karva Woodcrafts factory unit in Widdrington Station, Northumberland, on 11 February, on his way to feed his neice's horse, accompanied by a family friend, David Wind, 8, and a pet dog when he and the collie were overcome." (Anonymous; "Strange Deaths," Fortean Times, no. 82, p. 20, August-September 1995. Sources cited: London Times and the Daily Telegraph .) From Science Frontiers #102 Nov-Dec 1995 . 1995-2000 William R. Corliss ...
Terms matched: 1 - Score: 17 - 15 May 2017 - URL: /sf102/sf102g14.htm
... Science Frontiers ONLINE No. 102: Nov-Dec 1995 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects A TUNGUSKA-LIKE BLAST IN BRAZIL IN 1930 In a review of D. Steel's new book Rogue Asteroids and Doomsday Comets , C. Keay injects a startling bit of news: "Too late for Duncan Steel to include before his book went to press, comes the latest news that British astronomer Mark Bailey and his colleagues have discovered that a Tunguska-like event in 1930 blasted flat a huge expanse of jungle near an upper tributary of the Amazon in Brazil close to the border with Peru. The resulting fires burned for months. The only European near at hand was a Catholic priest, whose reports of the incident have lain unnoticed in the Vatican library until now." (Keay, Colin; "The NonDenominational Day of Reckoning," The Skeptic, 15:44, Spring 1995. This journal is published in Australia and should not be confused with the UK journal of the same name.) From Science Frontiers #102 Nov-Dec 1995 . 1995-2000 William R. Corliss ...
Terms matched: 1 - Score: 17 - 15 May 2017 - URL: /sf102/sf102g13.htm
... Science Frontiers ONLINE No. 102: Nov-Dec 1995 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects "WEIRD ICICLES" IN A REFRIGERATOR Sketch of the upwardly-growing refrigerator icicle. Birdbaths, it seems, are not essential for the generation of tilted, upwardly growing, crystalline icicles. From St. Louis, C. Masthay writes: "In Science Frontiers 100, p. 2, Jul.-Aug. 1995, you have the article WEIRD ICICLES. Well I've just got to tell you about the icicle in my icecube tray. I went to Connecticut on vacation for 2 weeks the latter half of this June (1995). Sometime during that time the electricity was out for 3 ½ hours. When I opened my refrigerator for a drink, there was a weird stalagmitic icicle with a faint frostiness on the cystalline end. I left it alone for these 2 weeks to watch it recede with my frostfree refrigerator. When I saw your article, I regarded the explanation of a central channel as being inappropriate, for this one had to grow as a normal crystal in the unaccustomed rise in temperature. It too had a tipped angle of perhaps 10 to 15 . What is more is that this is the second time this has happened in a year. How many other refrigerators have done the same? Thus the birdbath crystal is not impossible." (Masthay, Carl; personal communication, July 17, 1995.) Questions. Why are all of these upwardgrowing icicles inclined slightly? Why are they ...
Terms matched: 1 - Score: 17 - 15 May 2017 - URL: /sf102/sf102g12.htm
... Science Frontiers ONLINE No. 102: Nov-Dec 1995 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Warm lake found under antarctic ice sheet Russian scientists using "ice radar" and artificial seismic waves have discovered a vast warmwater lake under their Antarctic base. Named after the Russian base, which is located 1,300 kilometers from the South Pole, Lake Vostok lies under 3,800 meters of solid ice and, apparently, directly under the base. This remarkable body of water was reported in the journal Kyokuchi , published by the Japan Polar Research Association. The lake is 250 kilometers long, 40 wide, and 400 meters deep. Obviously, it requires some sort of explanation as to why is not frozen. Two theories have been proposed: (1 ) Heat from the earth's interior has kept it from freezing; (2 ) The lake has not yet had time enough to freeze after a temperate period that ended about 5,000 years ago. (Anonymous; "Lake Discovered beneath Antarctic Ice," The Japan Times , May 23, 1995. Cr. N. Masuya) Comment. Can there be a connection between this discovery and the ice-free Antarctica suggested by C.H . Hapgood in his Maps of the Ancient Sea Kings ? From Science Frontiers #102 Nov-Dec 1995 . 1995-2000 William R. Corliss ...
Terms matched: 1 - Score: 17 - 15 May 2017 - URL: /sf102/sf102g10.htm
... Science Frontiers ONLINE No. 102: Nov-Dec 1995 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects King crab congregations King crabs, besides being delicious and big (often 6 feet across), can be very elusive. They come and go on schedules erratic enough to drive Alaskan crabbers crazy. However, sometimes a crabber will get rich fast when he comes upon a strange habit of this crustacean: "After a night of roaming, crabs often pile themselves into huge heaps, called pods. Some pods stretch hundreds of feet and contain thousands of crabs -- "a mountain of crab," says C. Braxton Dew, a National Marine Fisheries diver and researcher. Mr. Dew was one of the first scientists to document the pod phenomenon, snapping underwater photos near Kodiak in 1993. The pod contained as many as 30,000 king crabs." No one knows why the crabs congregate in such huge numbers. (Richards, Bill; "Crabs Come and Go, Leaving Fishermen of Bering Sea at a Loss," Wall Street Journal, June 26, 1995. Cr. J. Covey) From Science Frontiers #102 Nov-Dec 1995 . 1995-2000 William R. Corliss ...
Terms matched: 1 - Score: 17 - 15 May 2017 - URL: /sf102/sf102b08.htm
... Science Frontiers ONLINE No. 102: Nov-Dec 1995 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Perfect pitch and sundry syndromes Writing in response to a report in Science by G. Schlaug concerning the brain asymmetry observed in musicians with perfect or absolute pitch* (SF#99), O. Sacks expands the domain of the phenomenon to include other human talents. Sacks says that perfect pitch, though common in musicians, occurs only in about 1 of every 10,000 people. Among the autistic, however, the incidence rises to perhaps 1 in 20. He next moves on to "savants;" that is, individuals with exceptional mathematic, mechanical, musical, and artistic talents, but with serious deficiencies in other human attributes. Calculating prodigies and other "idiot savants" immediately come to mind here. Sachs claims that perfect pitch is is even more common among the savants. In fact, all muscial savants seem to have it. Perfect pitch is also common among those with Williams syndrome, which he defines as: "a -- syndrome which predisposes to hyperacusis and exceptional development of auditory, musical, and verbal skills, combined with striking visual and conceptual deficits." (Sacks, Oliver; "Musical Ability," Science, 268:621, 1995.) * A person with perfect pitch can identify a tone without needing a second tone for comparison. SF#99 = Science Frontiers #99. From Science Frontiers #102 Nov-Dec 1995 . 1995-2000 William R. Corliss ...
Terms matched: 1 - Score: 17 - 15 May 2017 - URL: /sf102/sf102b07.htm
... Science Frontiers ONLINE No. 102: Nov-Dec 1995 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects 2,000,000,000 BC: THE EPOCH OF QUASARS Quasars are remarkable astronomical objects. Discovered only 30 years ago, they are the most luminous entities in the universe. Supposedly powered by a black hole, each quasar emits hundreds of times more energy than all the billions of stars in the Milky Way. Just how a quasar works is surmise. What we now know from two surveys by two different groups of astronomers is that most quasars have redshifts between 2 and 3. In the theoretical framework of the expanding universe, redshifts are proportional to recessional velocity, distance from the observer, and age. From the redshifts, it seems that the quasar epoch spanned the period 1.9 -3 .0 billion years, based on an age of 15 billion years for the universe. Assuming the accuracy of this scenario, cosmologists now have to explain why quasars were born and flourished in such a narrow time slot. Did something fundamental change in the universe between 1.9 and 3.0 billion years ago? (Kaiser, Jocelyn; "Epoch of Quasars," Science, 269:637, 1995. Wilford, John Noble; "New Survey of Sky Finds Most Quasars are Equally Ancient," New York Times, August 8, 1995, Cr. J. Covey) Comments. Anomalists cannot fail to remark that the above discussion hinges upon four concepts: black holes, an expanding universe, ...
Terms matched: 1 - Score: 17 - 15 May 2017 - URL: /sf102/sf102a04.htm
... Science Frontiers ONLINE No. 102: Nov-Dec 1995 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Huge fireball explosion in 1994 This remarkable event was mentioned by C. Keay in his review of D. Steel's book Rogue Asteroids and Doomsday Comets . It seems to have escaped or been ignored by the scientific press. We quote from Steel's book, in which he complains that such events get little publicity despite their ominous implications for the future of humanity. "It is therefore not surprising that the 10-meter-or-so asteroid that blew up over a largely vacant area of the western Pacific on February 1, 1994, producing an explosion equivalent to at least ten times that of the Hiroshima bomb (and possibly rather more), was not seen prior to impact. Surveillance satellites registered it as the brightest such explosion that they have picked up so far. Despite the efforts of numerous scientists in this area of study to make the military aware that such detonations do occur naturally, it appears that the U.S . President was awakened because the Pentagon thought that this incident might be a hostile nuclear explosion." From Science Frontiers #102 Nov-Dec 1995 . 1995-2000 William R. Corliss ...
Terms matched: 1 - Score: 17 - 15 May 2017 - URL: /sf102/sf102a03.htm
... Science Frontiers ONLINE No. 102: Nov-Dec 1995 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Ancient acoustical engineering In SF#86/43*, we reviewed R. Waller's acoustical measurements at ancient rock-art sites in Europe, North America, and Australia. Waller claimed that some rock art was intentionally placed where echos from the walls are not only exceptionally loud but are also qualitatively related to the art's subject matter, such as running hoofed animals. The Newgrange chamber, with acoustical nodes and antinodes. Antinode occur at the chamber's stone walls. In a similar venture, R.G . Jahn et al have taken sound generators and meters into the chambers of six ancient structures and measured their acoustical properties. The sites selected were: Wayland's Smithy, Chun Quoit, and Cairn Euny, all in the U.K .; Newgrange, and Cairns L and I, Carbane West, all in Ireland. All of these sites date back to about 3,500 BC. The chambers were all bounded by roughly hewn stones, but they had very different configurations. Newgrange was cruciform (see sketch); others were rectangular, beehive, and petalshaped. Quoting the abstract from the Princeton report, here is what the acoustical surveys found: "Rudimentary acoustical measurements performed inside six diverse Neolithic and Iron Age structures revealed that each sustained a strong resonance at a frequency between 95 and 120 Hz (wavelength about 3m). Despite major differences in chamber shapes and sizes, the ...
Terms matched: 1 - Score: 17 - 15 May 2017 - URL: /sf102/sf102a01.htm
... 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 An astonishing medley of bio luminescent displays April 30, 1994. Strait of Hormuz. Aboard the m.v . BP Argosy enroute to Jubail. "At around 1710 UTC large but faint whitish patches of bioluminescence were observed on the port side of the vessel; they were fast-moving with random directions of movement. Over the next five minutes the intensity of the bioluminescence increased to patches of brilliant flourescent green, while the random pattern of movement suddenly changed to fastmoving parallel bands heading toward the vessel. The pattern then changed again to form numerous rotating spirals: some were confirmed to be rotating anticlockwise but it was difficult to assess owing to the large number of overlapping patterns." "At this point the vessel was surrounded by the phenomenon to a distance of approximately 1 n. mile radius. Yet again the patterns changed, this time to parallel concentric circles moving outwards from numerous centres. The display started to decrease at 1725, returning to milky-white patches before eventually disappearing at 1730." (Watson, M.M .; "Bioluminescence," Marine Observer, 65:59, 1995.) Bioluminescent displays often possess mixed geometries. In this illustration, both moving bars and rotating spoked wheels are noted. Location: East Indian Archipelago. Time: 1959. May 23, 1994. Equatorial Atlantic. Aboard the m.v . Taunton enroute to Richards Bay. "At 0550 UTC the vessel was ...
Terms matched: 1 - Score: 17 - 15 May 2017 - URL: /sf101/sf101g15.htm
... Science Frontiers ONLINE No. 99: May-Jun 1995 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Did darwin get it all right?Believe it or not, the above title appeared in Science rather than the Creation Research Society Quarterly. (We never thought we'd see the day!) And right beneath, in large type, is: "The most thorough study yet of species formation in the fossil record confirms that new species appear with a most un-Darwinian abruptness after long periods of stability." In the article that follows, R.A . Kerr reviews several recent studies of fossil bryozoans and snails. Some of these painstaking dissections of the fossil record were carried out by scientists initially committed to Darwinian gradualism. Even these researchers have been forced to acknowledge that much biological evolution proceeds not in minute steps but by large jumps or saltations. Such abrupt speciation is tough enough to explain, but even more daunting are those species untouched by change over millions, even hundreds of millions of years. Indeed, the major characteristic of the fossil record and, therefore, earth life as a whole, has been stasis rather than speciation, despite all manner of asteroid impacts and climatic traumas. Nevertheless, many biologists think that species are somehow frozen in time by environmental forces that keep them from straying from their little niches. This being so, paleontologist D. Jablonski, University of Chicago, asks: If stability is the rule, how do you get large-scale shifts in morphology? How do you get ...
Terms matched: 1 - Score: 15 - 15 May 2017 - URL: /sf099/sf099b07.htm
... Science Frontiers ONLINE No. 95: Sep-Oct 1994 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Might diamonds be dead bacteria?How can something as beautiful, pure, and crystalline as a diamond be made from dead, disgusting bacteria? In truth, all diamonds are full of impurities and curious microscopic structures. (See: "Diamonds Are an Anomalist's Best Friend" in SF#92.) The main constituent of diamonds is carbon, but even chemically pure carbon is contaminated in a sense. The contaminant is light carbon; that is, C12 , which is an isotope used preferentially by living organisms. Some diamonds, it is found, contain anomalously large fractions of C12, which suggests they have an organic origin. Some diamonds also contain sulfide inclusions that have sulphur-isotope ratios also symptomatic of a biological origin. The specific diamonds suspected to have an organic origin are the so-called "eclogitic" diamonds. These diamonds may have obtained their carbon and impurities from bacterial communities that once lived around hydrothermal vents that existed along ancient mid-ocean ridges. Subsequent metamorphism (heat and pressure) turned the masses of bacteria into eclogitic diamonds. So, those sparklers of yours may just be clumps of billion-year-old bacterial corpses! (Nisbet, E.G ., et al; "Can Diamonds Be Dead Bacteria?" Nature, 367:694, 1994.) Definition. Eclogites comprise a class of metamorphic rocks formed at extremely high temperatures and pressures. From Science Frontiers # ...
Terms matched: 1 - Score: 15 - 15 May 2017 - URL: /sf095/sf095g12.htm
... Science Frontiers ONLINE No. 105: May-Jun 1996 Other pages Home Page Science Frontiers Online All Issues Last Issue Next Issue Sourcebook Project Sourcebook Subjects Contents Archaeology A PICTURE SPEAKS LOUDER THAN WORDS Darwinism in archeology! Hidden messages in genesis? Astronomy Wrong-way stars in spiral galaxies It Biology Arboreal internets Mixed-up people Oxygen deprivation at high altitudes and the enhancement of reproduction ecstas in advanced mammalian species The nether universe of life Geology Eight little craters all in a row The karoo: the greatest vertebrate graveard Geophysics Possible nocturnal tornado lit up b electrical discharges Another milk sea Psychology English muddles the brain Learning under anaesthesia If it doesn't work, kick it! Physics Real perpetual motion? Is matter infinitel divisible? Unclassified American anomalophobia ...
Terms matched: 1 - Score: 15 - 15 May 2017 - URL: /sf105/index.htm
... 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 Chilean Astronomer Reports Unidentified Atmospheric Phenomena F. Noel is an astronomer at the National Astronomical Observatory located on the outskirts of Santiago. He is a veteran of hundreds of nights worth of stellar observations over almost 30 years. In the latest number of the Journal of Sci entific Exploration, he reported some of his more perplexing sightings in the Chilean skies, two of which are related below: "At approximately 22:30 local time on January 17, 1980, I was in front of my home in the eastern suburbs of Santiago de Chile. The sky was cloudless, although there was some smog, especially in the west in the direction of downtown. Sunset had occurred at 20:55 local time. "At that time I observed a point-shaped luminous object at an elevation of about 20 degrees; it was moving at a rather slow angular velocity from southwest to west approximately. No noise was heard and it looked like an artificial satellite, except for the direction of its motion. Its brightness, color and angular velocity reminded me of the old Echo artificial satellite from the 1960s. The object disappeared from sight during the few seconds it took me to call two persons to participate in the observation. It was not apparent how the object had disappeared from view since there were no sources of obscuration evident. Having become puzzled by this observation I continued watching that same region of sky from time to time. "About ...
Terms matched: 1 - Score: 15 - 15 May 2017 - URL: /sf092/sf092g13.htm
... Science Frontiers ONLINE No. 102: Nov-Dec 1995 Other pages Home Page Science Frontiers Online All Issues Last Issue Next Issue Sourcebook Project Sourcebook Subjects Contents Archaeology ANCIENT ACOUSTICAL ENGINEERING THE CANDELABRA OF THE ANDES Astronomy HUGE FIREBALL EXPLOSION IN 1994 2,000,000,000 BC: THE EPOCH OF QUASARS Biology TWO POLITICALLY INCORRECT BIOCHEMICAL ANOMALIES FROM DUST UNTO ABYSSAL MUD PERFECT PITCH AND SUNDRY SYNDROMES KING CRAB CONGREGATIONS THE BIRDS Geology WARM LAKE FOUND UNDER ANTARCTIC ICE SHEET REMNANTS OF TUNGUSKA "WEIRD ICICLES" IN A REFRIGERATOR Geophysics A TUNGUSKA-LIKE BLAST IN BRAZIL IN 1930 STYTHE? ICE "METEORITES" FALL LONG-LIVED BUBBLE IN THE ATMOSPHERE Psychology UNCONVENTIONAL WATER DETECTION FUNGAL PHANTASMS Mathematics 1, 089, 533, 431, 247, 059, 310, 875, 780, 378, 922, 957, 447, 308, 967, 213, 141, 717, 486, 151 Physics SOUR GRAPES! ...
Terms matched: 1 - Score: 15 - 15 May 2017 - URL: /sf102/index.htm
... Science Frontiers ONLINE No. 94: Jul-Aug 1994 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Music And Theories Of Everything Warning: We never promised that Science Frontiers would be easy or even compatible with your world view! Furthermore, archeology is more than shards and arrowheads. Today's physicists enjoy speculating about Theories of Everything, but they really don't nean everything ! They just mean physics and cosmology. Some 5,000 years ago, the Sumerians constructed a remarkable Theory of Everything based upon music, a base-60 number system, and symmetry concepts. These Sumerians didn't have supercomputers but they were able to incorporate into their theory much more than physics and cosmology. Below, E.G . McClain provides some insight into ancient Sumerian thinking: "In ancient Mesopotania,music, mathematics, art, science, religion, and poetic fantasy were fused. Around 3000 B.C ., the Sumerians simultaneously developed cuneiform writing, in which they recorded their pantheon, and a base-60 number system. Their gods were assigned numbers that encoded the primary ratios of music, with the gods' functions corresponding to their numbers in acoustical theory. Thus the Sumerians created an extensive tonal/arithmetical model for the cosmos. In this far-reaching allegory, the physical world is known by analogy, and the gods give divinity not only to natural forces but also to a 'supernatural,' intuitive understanding of mathematical patterns and psychological forces." To understand the role of musical theory in modeling ...
Terms matched: 1 - Score: 15 - 15 May 2017 - URL: /sf094/sf094a02.htm
... Science Frontiers ONLINE No. 97: Jan-Feb 1995 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The earth's most common topographical feature: abyssal hills Typical depth profiles revealing the dimensions of the abyssal hills; the earth's most common but least understood terrain. All of the continents put together do not cover even half the area occupied by the abyssal hills, which dominate 60-70% of our planet's surface. We hear a lot about the endless steppes of Asia and the immensity of the Sahara, but who writes about the earth's dominant geomorphological feature? The abyssal hills are left out of the textbooks because so little is known about them. They are hidden under 3 kilometers of water. Individual abyssal hills rise 100-2 ,000 meters from the ocean floor; they are about 7-15 kilometers across; their lengths are not well known. We know them mainly from fathometer readings. If we could see them visually, they would probably look like the Appalachians from an airplane; that is, wash-board-like. Although heavily draped with pelagic sediments, the abyssal hills are believed to have been shaped by faulting and volcanic activity. K. MacDonald and coworkers at the University of California, Santa Barbara, now believe that both processes are involved: "On the basis of data obtained last January on a series of dives along the East Pacific Rise (EPR), a ridge that runs off the coast of Central and South America, researchers theorize that the linear ...
Terms matched: 1 - Score: 15 - 15 May 2017 - URL: /sf097/sf097g09.htm
... 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 Flies fly into frogmouth's mouth Papuan frogmouth after just catching a fly Behind this deliberately cryptic title lurks a curiosity that verges on the anomalous; namely, a bird (the Papuan frogmouth) that apparently secretes a substance in its cavernous mouth that attracts flies. This bird, according to several observers, does not have to fly with its mouth agape to catch insects like its relatives (whippoorwills, etc.). It often simply sits on a branch with its huge mouth open, and flies enter of their own accord to investigate the source of a promising odor. J. Diamond, who wrote about this "living flytrap" in the February issue of Natural History, wondered about the evolutionary rationale here: "My first thought was, nonsense! If so, frogmouths would have achieved every species' evolutionary dream -- getting food without work or cost. Then I reflected that there was indeed a cost, that of synthesizing the sticky chemical bait. On the other hand, a raven-sized bird would have to attract a lot of flying insects before its strategy of setting itself up as a living flytrap could rate as successful." In the same article, Diamond introduced the reader to two other remarkable birds also found in Papua New Guinea. Both of these birds are meaty, lumbering, and easy to kill. Ideal prey, one would suppose. However, almost as they gasp their last breath, ...
Terms matched: 1 - Score: 15 - 15 May 2017 - URL: /sf092/sf092b05.htm
... Science Frontiers ONLINE No. 100: Jul-Aug 1995 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects When Different Universes Rub Together Over the past few years, more than one theorist has proposed that our universe coexists with at least one, perhaps many, other universes. Said universes are constituted of particles possessing properties so different from own own that we cannot normally discern the reality of these other "existences." In other words, astronomers cannot visually see the stars of these "shadow universes, nor do our detectors of electricity and magnetism acknowledge them. Normally, the subatomic "shadow" particles do not interact with our own particles either. Then, why even bother to contemplate shadow universes? Well, physicists say that none of their laws prohibits the existence of these other universes, and that's reason enough to search for a "looking-glass" entrance of some sort. Just suppose that the particles of one of these shadow universes do possess mass (or whatever shadow physicists call it). Some speculate that this shadow mass could be the "missing mass" that cosmologists have been looking for and can't find. Cosmologists need something palpable out there to explain the puzzling dynamics of galaxies and other phenomena. Some physicists in our universe have conceived of a situation where our universe may "rub together" with a shadow universe. [Honestly!] During such less-than-cataclysmic encounters, some of the electric charge on our-world particles could be "scraped off" and transferred to shadow ...
Terms matched: 1 - Score: 15 - 15 May 2017 - URL: /sf100/sf100p14.htm
... Science Frontiers ONLINE No. 93: May-Jun 1994 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Marine Snow The marine analog of the high-altitude U2 used to collect interplanetary dust is the scuba diver armed with small jars and syringes. In these, marine biologists, such as A. Alldredge, collect the tiny bits of debris drifting downwards from the ocean's upper layers. This is the "marine snow." Its constituents are mainly: ". .. the tiny leftovers of animals, plants, and non-living matter in the ocean's sun-suffused upper zones. Among these particles are chains of single-celled plants called diatoms, shreds of zooplankters' mucous food traps, soot, fecal pellets, dust motes, radioactive fallout, sand grains, pollen, and pollutants. Microorganisms also live inside and on top of these odd-shaped flakes." Marine snow is everywhere in the ocean. Sometimes, it reaches blizzard proportions, and divers cannot see beyond a few feet. Measured in millimeters, the marine snowflakes are much larger than the average interplanetary dust particles (but of course interplanetary dust itself is also a constituent of marine snow). The bigger marine snowflakes -- over 0.5 mm -- are a major food source for deep-sea denizens waiting below for this manna from the watery heaven. The reason for mentioning marine snow in Science Frontiers is that biologists like Alldredge are really pio-neering new territory, where new anomalies must surely dwell. "' ...
Terms matched: 1 - Score: 15 - 15 May 2017 - URL: /sf093/sf093b05.htm
... Science Frontiers ONLINE No. 103: Jan-Feb 1996 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects But what about the hawaiian volcanic chain?The classical, oft-repeated explanation for the formation of the Hawaiian chain of volcanic islands and submerged sea-mounts -- thousands of kilometers long -- is that the surface lithographic plate has been sliding over a fixed mantle plume. The heat brought to the surface via this plume has created the volcanic chain as the surface plate has drifted over it during the past 73-or-so million years. Obviously, this model is starkly contradicted by the fossil plume under South America (described above) that seems to have been firmly attached to the South American plate for 120 million years. No differential motion there! Now, from a different line of evidence, P.D . Ihinger is challenging the well-entrenched "Hawaiian-volcanic-chain" theory. For example, the Hawaiian volcanoes do not line up exactly. There are dozens of short, overlapping segments rather than a continuous trace across the Pacific basin. On the map, you will also see a sharp dog-leg in the trace. Further, the volcanoes Mauna Loa and Mauna Kea, only 40 kilometers apart, disgorge lavas that are distinctly different. Something is not right! Ihinger postulates a strong mantle current flowing ponderously under the Hawaiian chain, dissecting the rising plume of hot rock into small "plumelets". These discrete blobs of hot rock are dispersed by the current of semi-solid rock ...
Terms matched: 1 - Score: 15 - 15 May 2017 - URL: /sf103/sf103g10.htm
... Science Frontiers ONLINE No. 102: Nov-Dec 1995 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The candelabra of the andes 595 feet from top to bottom and visible far out at sea. What was the purpose behind this strange geoglyph? One of the most engimatic giant ground drawings (or "geoglyphs") in South America is seen best from several miles out at sea. Etched into a sloping hill at Pisco Bay on the Peruvian coast, this strange figure looks vaguely like a candlestick; thus, its name "The Candelabra of the Andes." The Candelabra is 595 feet long and can be seen from as far as 12 miles out to sea. Pottery found near the figure has been carbondated at 200 BC and is assignable to the Paracas Culture. Separated by 130 miles from the Nazca Plain, with its famed giant figures, the Candelabra apparently is not the work of the Nazca people. It is puzzling why that such a figure would be placed where it could be seen best by sailors. As with Costa Rica's stone spheres, the Candelabra's makers, purpose, and symbology are in doubt. The Pisco geoglyph really doesn't match the motifs in our books on South American archeology. Some archeologists say it is only a trident, but who ever saw a trident like this? F. Joseph, the author of the present article, thinks it looks like a Jimson weed! Furthermore, he states that there is a miniature version of the Candelabra drawn on a rock in California ...
Terms matched: 1 - Score: 15 - 15 May 2017 - URL: /sf102/sf102a02.htm
... Science Frontiers ONLINE No. 97: Jan-Feb 1995 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Mentally Influencing The Structure Of Water If the presence of water can physiologically affect a human dowser, as claimed in the preceding item, perhaps the physiological state of a human can affect the properties of water. Well, it's worth a try! G. Rein and R. McCraty, of the Institute of HeartMath, first define two physiological states: "We have recently defined two new physiological states in terms of their unique electrophysiological characteristics. These states are generated using specially designed mental and self-management techniques which involve intentionally quieting the mind, shifting one's awareness to the heart area and focussing on positive emotions. Time-domain and frequency spectral analysis of heart rate variability, pulse transit time and respiration were used as electrophysiological measures of these states." Next, the two researchers brought together subjects immersed in one of these states and samples of water: "The present study reports on PK [psychokinetic] effects associated with these intentionality states. ECG monitoring was used to demonstrate when the individuals were in the entrained state. At this point a sample of distilled water in a sealed test tube was presented to the subjects. Five individuals were used in this study...While holding a beaker containing the samples, subjects were asked to focus on the samples and intentionally alter the molecular structure for five minutes. In an adjacent room, control samples were aliquoted from the original stock solution into test tubes. ...
Terms matched: 1 - Score: 15 - 15 May 2017 - URL: /sf097/sf097p16.htm
... 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 Dragon fish see red Most fish that make a living in deep, dark ocean waters have eyes that are most sensitive to the blue part of the sun's rays (470-490 nanometers). These are the rays that penetrate to the greatest depths in the sea. This adaptation to blue light means that deepsea fish have evolved visual pigments different from those of surface fish and land animals. Visual pigments are complex chemical compounds, and one must suppose that many, many random mutations took place before deepsea fish were able to manufacture visual pigments different from their relatives living near the surface. (Or did deepsea fish come first?) But there is more to this story. Many dwellers in the black abysses generate their own light. They sport bioluminescent organs so they can be seen by others of their own species and, in addition, illuminate prey for easier capture. In another remarkable example of evolutionary convergence, these bioluminescent organs emit light spectrally matching the eye sensitivity of deepsea fish! So far, though, this story is not any more amazing that many others woven into evolution's fabric. But suppose that a deviant species of deepsea fish upset this cosy status quo by evolving visual pigment and bioluminescent organs operating in a part of the electromagnetic spectrum that other deepsea fish could not perceive. It would be as if this species had radar but the others did not! Well, three genera of dragon fish do ...
Terms matched: 1 - Score: 15 - 15 May 2017 - URL: /sf101/sf101b06.htm
