Science Frontiers
The Unusual & Unexplained

Strange Science * Bizarre Biophysics * Anomalous astronomy
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About Science Frontiers

Science Frontiers is the bimonthly newsletter providing digests of reports that describe scientific anomalies; that is, those observations and facts that challenge prevailing scientific paradigms. Over 2000 Science Frontiers digests have been published since 1976.

These 2,000+ digests represent only the tip of the proverbial iceberg. The Sourcebook Project, which publishes Science Frontiers, also publishes the Catalog of Anomalies, which delves far more deeply into anomalistics and now extends to sixteen volumes, and covers dozens of disciplines.

Over 14,000 volumes of science journals, including all issues of Nature and Science have been examined for reports on anomalies. In this context, the newsletter Science Frontiers is the appetizer and the Catalog of Anomalies is the main course.


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Compilations of back issues can be found in Science Frontiers: The Book, and original and more detailed reports in the The Sourcebook Project series of books.


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... Science Frontiers ONLINE No. 74: Mar-Apr 1991 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Newtonian Gravity May Have Broken Down In Greenland Anomalies in the measurement of gravity in Australian mines have stimulated an experiment in one of the very deep holes drilled in the Greenland ice cap. The hole at location Dye-3 is 2 kilometers deep. Gravity measurements were made at 183-meter intervals between depths of 213 and 1673 meters. Elaborate precautions were taken to assure that proper corrections were made for ice density and the nature of the rock below the ice. Ice-penetrating radar sketched the topography of the icerock surface, and surface-gravity measurements assessed density variations in surrounding ice and rock. The results of this finely tuned experiment are found in the final two sentences of the report's Abstract: "An anomalous variation in gravity totaling 3.87 mGal (3 .87 x 10- 5 m/s 2 ) in a depth interval of 1460 m was observed. This may be attributed either to a breakdown of Newtonian gravity or to unexpected density variations in the rock below the ice." (Zumberge, Mark A., et al; "The Greenland Gravitational Constant Experiment," Journal of Geophysical Research, 95:15483, 1990.) From Science Frontiers #74, MAR-APR 1991 . 1991-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 35: Sep-Oct 1984 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Gravity And Going Around In Ellipses We thought that our readers might like to know that the force of gravity apparently has no significant effect on circumnutation. Now circumnutation is the result of an "impressively ubiquitous mechanism" in all elongating plant organs. More simply, it is the elliptical weaving motion seen in the tips of growing leaves, shoots, flower stalks, branch roots, etc. In a 4- to 5-day-old sunflower seedling, the ellipse traced is 6-8 millimeters long and takes about 110 minutes. The ellipses result from differ-ential growth in the elongating plants. No one knew whether the force of gravity played a role in circumnutation until some sunflower seedlings were flown on Spacelab 1. Zero-g did not affect circumnutation at all. (Brown, Allan H. and Chapman, David K.; "Circumnutation Observed without Significant Gravitational Force in Spaceflight," Science, 225:230, 1984.) Comment. Nature seldom indulges in frivolous actions, but we just may have a phenomenon here that has absolutely no deeper significance. From Science Frontiers #35, SEP-OCT 1984 . 1984-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 62: Mar-Apr 1989 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects More challenges to newton's law of gravitation Two experiments reported at the 1988 meeting of the American Geophysical Union in San Francisco can be added to the others that question Newton's venerable Law of Gravitation. The abstracts of these papers are short and to-the-point, so we quote them: "We have performed an experimental test of Newton's inverse-square law of gravitation. The test compared accurately measured gravity values along the 600 m WTVD tower near Raleigh, North Carolina, with upward, continued gravity estimates calculated from ground measurements. We found a significant departure from the inverse-square law, asymptotically approaching -547 36 microGal at the top of the tower. If this departure is derived from a scalar Yukawa potential, the coupling parameter is alpha = 0.023, the range is lambda = 280 m, and the Newtonian Gravitational Constant is G = (6 .52 0.01) x 1011 m3 kg-1 s-2 . We do not yet have adequate resolution to discriminate this scalar model from a scalarvector model." (Eckhardt, D.H ., et al; "Experimental Evidence for a Violation of Newton's Inverse-Square Law of Gravitation," Eos, 69:1046, 1988.) "In the late summer of 1987, an ex periment was performed to determine the value of the Newtonian gravitational constant, G, by measuring the ...
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... Astronomy Biology Chemistry/Physics Geology Geophysics Logic/mathemitics Archeology Psychology Miscellaneous phenomena Other pages Home Page Science Frontiers Online Science Frontiers: The Book Sourcebook Project E GEOLOGY Catalog of Anomalies (Geology Subjects)Within each of these fields, catalog sections that are already in print are given alphanumerical labels. For example, BHB1 = B (Biology)+ H (Humans)+ B (Behavior)+ 1 (first anomaly in Chapter BHB). Some anomalies and curiosities that are listed below have not yet been cataloged and published in catalog format. These do not have the alphanumerical labels. EC Chemical and Physical Anomalies associated with inner Earth ECC CHEMICAL ANOMALIES ECC1 Anomalous Abundances of Some Noble Gases ECD DEEP-DRILLING DISCOVERIES ECD1 Drilling Truth Confounds Surface Science ECG STRUCTURAL ANOMALIES INDICATED BY GRAVITATIONAL ANOMALIES ECG1 Remarkable Gravity Anomalies ECG2 Gravity Trends That Challenge the Continent-Accretion Model ECG3 Gravity Data Indicating Large Mantle Inhomogeneities ECG4 Anomalous Gravity Signals Following Earthquakes ECH HEAT-FLOW ANOMALIES ECH1 Mid-Plate Volcanism ECH2 Hawaiian Hot-Spot Tracks ECH3 Dearth of Continental Hot Spots ECH4 Non-Random Distribution of Hot Spots ECH5 Thermal Plumes Correlated with Other Geophysical Activity EQ SEISMIC PROBING OF INNER EARTH EQA LOCALIZED STRUCTURES IN THE CORE AND MANTLE EQA1 Stratification of Basement Rocks EQA2 Deep Continental Roots EQA3 Deep Penetration of Subducted Slabs EQA4 Lateral Inhomogeneities in the Lower Mantle EQA5 Mysterious Structures at the Core-Mantle Boundary EQA6 Seismic Reflectors EQD SEISMIC DETECTION OF LARGE SCALE DISCONTINUITIES, ZONES, STRUCTURES EQD1 Velocity Discontinuities EQD2 Channels and Zones EQD3 Structural Anomalies of the Inner Core EQD4 Anomalies Associated with Mantle Convection Cells EQQ ANOMALOUS SEISMIC SIGNALS EQQ1 Deep- ...
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... Science Frontiers ONLINE No. 12: Fall 1980 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Gravity down, mass up The variation of the gravitational constant, G, with time would not be considered seriously were it not for the surprising coincidence of two enormous dimensionless numbers: (1 ) The ratio of the electrical to gravitational force between the electron and the proton in a hydrogen atom; and (2 ) The ratio of the age of the universe and the atomic unit of time. If these two ratios are truly equal, then G must decrease with time. Beyond the unstable feeling one gets, there is nothing in physics or cosmology to discourage a belief in time-varying gravity. Indeed, some as-tronomical data weakly support the idea. It is geophysics, though, where one finds strong evidence. Measurements of the decreasing length of the day and the expansion of the earth give about the same value for a decreasing G -- after other contributing factors have been eliminated. An interesting consequence of all this is that astrophysical theory seems to require that a decreasing G be balanced by increasing mass. Experiments are now underway to detect the continual creation of mass in terrestrial objects. (Wesson, Paul S.; "Does Gravity Change with Time?" Physics Today, 33:32, July 1980.) From Science Frontiers #12, Fall 1980 . 1980-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 20: Mar-Apr 1982 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Gravity Anomaly Ripples Centered In Canada When scientists recently examined gravity anomaly data for North America, strange circular ripples appeared to surround a point near Hudson Bay. These ripples seem to have spread out like those from a pebble dropped into a pond, but here the ripples are actually ancient density variations in the earth's crust, now covered over by thick sediments. One hypothesis is that a 60-90 kilometer meteorite smashed into the earth some 4 billion years ago, wrinkling the young surface for several thousand kilometers in all directions around a colossal crater. Magma welling up in the crater solidified creating the nucleus of the North American continent. It is quite possible that the other continents began their existences in this way -- meteor impact. The gravity data that led to this hypothesis have been available for some time but apparently no one ever looked at them with continental patterns in mind. (Simon, C.; "Deep Crust Hints at Meteoric Impact," Science News, 121:69, 1982.) Comment 1: John Saul has discovered surface indications of immense ring structures in the American southwest. See ETC2 in our Catalog: Carolina Bays, Mima Mounds, which is described more fully here . Comment 2: If all our continents were initiated by meteor impacts, and if they were once clustered together in a supercontinent, as postulated by Continental Drift, then the incoming meteorites would have to have been focussed on ...
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... Science Frontiers ONLINE No. 69: May-Jun 1990 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Gravity-defying gyros come down to earth It didn't take long for physicsts to rush into their labs to repeat the Japanese gyroscope experiments. The thought that a spinning mass might lose weight was just too horible to contemplate. Two replications of the Japanese experiment have been reported so far. "James E. Faller and his colleagues at the Joint Institute for Laboratory Astrophysics in Boulder, Colo., repeated the Japanese experiment by looking for signs of weight loss in a spinning gyroscope consisting of a brass top about 2 inches in diameter sealed in a small plastic chamber. 'We conclude that within our experimental sensitivity, which is approximately 35 times larger than needed to see the effect reported...there is no weight change of the type...described.'" (Anonymous; "An Absence of Antigravity," Science News, 137:127, 1990. Cr. F. Hanisch) "Now T.J . Quinn and A. Picard of the International Bureau of Weights and Measures in Sevres Cedex, France, have repeated the experiment. They find changes in the apparent mass of their gyroscope that depend on the speed and sense of rotation, but they amount to only about 5 per cent of the effect reported by Hayasaka and Takeuchi." (Anonymous; "Experiments Weaken Japanese Gyro Claim," New Scientist, p. 32, March 3, 1990.) The French scientists think ...
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... Science Frontiers ONLINE No. 116: Mar-Apr 1998 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects G: The Embarrassing Constant Of Nature Of the four fundamental forces of nature, gravity was the first to be discovered. Even the Neanderthals knew of it! That's hardly surprising; it's everywhere. Unfortunately, we don't know much more about it than the Neanderthals. Though it seems powerful when you trip and fall, gravity is the weakest of the fundamental four. In a helium nucleus, the force of repulsion between two protons is 1040 times the gravitational attraction between them. Weak though it may be, gravity controls the trajectory of a baseball, the motion of the planets, and the shape of our Galaxy. Physicists describe gravitation with Newton's Law of Gravitation, which incorporates the Gravitational Constant G. Here's where the embarrassment arises. Many other constants of nature, such as the charge on the electron, are known to eight significant figures. We only know G to three. What's worse, modern attempts to refine the measurement of G come up with wildly different answers. Torsion-pendulum experiments in the U.S ., Germany, and New Zealand are far apart in their G-measurements. And physicists are perplexed -- to put it mildly. Of course, G is hard to measure. Seismic waves from ocean surf hundreds of miles away can affect the experiments. If a colleague a few offices away brings in some boxes of books for his ...
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... 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 Some Funny Things Happened On The Way Around The World Weird things happen in the weightlessness of an orbiting spacecraft. In the many videos shot aboard the Space Shuttle s, we are treated to tools, even gently oscillating globules of water, floating aimlessly in midair. Even stranger are the effects of microgravity on humans and other life forms. Astronauts, for example, when they first arrive in orbit, sometimes perceive their world to be upside-down regardless of their orientation. Their nervous systems were apparently thrown for a loop when the force of gravity was cancelled out. These illusions disappear later in the mission. Speaking of loops, consider the medaka. This fish is the only vertebrate to have mated and laid eggs that developed into offspring in microgravity. Said offspring are doomed to lives of somersaulting swimming. (Wassersug, Richard J.; "Life without Gravity," Nature, 401:758, 1999.) Comment. Could there be a connection to the nervous affliction of tumbler pigeons? See BBB8 in Biological Anomalies: Birds. From Science Frontiers #127, JAN-FEB 2000 . 1997 William R. Corliss ...
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... Science Frontiers ONLINE No. 73: Jan-Feb 1991 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Piney Pitstop Of The Paranormal Evidently trying to inject some joy into our country's financial capital, the Wall Street Journal recently printed a story on Spook Hill, Lake Wales, Florida. Spook Hill is one of several spots in the U.S . where gravity seems to be defied. "Sue Robertson motors her maroon Ford Tempo to the white line painted across Fifth Street, shifted into neutral and slowly rolls backward up Spook Hill. "' Eerie, weird, and definitely strange," she says, finally easing to a stop near the top of the rise. "Hers is the same amazed reaction expressed by most tourists who discover this piney pitstop of the paranormal, 50 miles south of Orlando. On a typical Saturday, up to 30 cars an hour line up at the top of the hill for their turn to drive down to the white line and drift back up." Not only cars roll up the hill. Farmers had to stop planting oranges in the area because visitors pulled them off the trees so they could watch them roll uphill. Skateboarders and cyclists also feel the pull of gravity in the wrong direction. Scientists who deign to investigate sites like Spook Hill usually end up by claiming them to be merely optical illusions. "If it's an optical illusion at work here, it's an odd one; a reporter applying a carpenter's level at about the hill's ...
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... Science Frontiers ONLINE No. 30: Nov-Dec 1983 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The Throbbing Earth The planet earth throbs regularly every 12 sidereal hours according to gravity-wave detectors located in Geneva and Frascati, Italy. The pulsations, presumably expansions and contractions of the earth-as-a -whole, have been re-corded at both places for over a year. Pulse amplitudes are about 100 times larger than those that are expected from gravity waves, so planetary pulsations are blamed. Since sidereal time is measured with respect to the fixed stars rather than the sun, an extraterrestrial origin is possible, although no one knows what sort of cosmic force could make our planet throb like this with such precise timing. (Anonymous; "Italians Discover Earth Throb," New Scientist, September 29, 1983.) From Science Frontiers #30, NOV-DEC 1983 . 1983-2000 William R. Corliss ...
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... skeins. If further "deep" probings of the cosmos confirm this redshift clustering, we may need a new evolutionary scenario. Good bye Big Bang and expanding universe! (Vogel, Gretchen; "Goodness, Gracious, Great Walls Afar," Science, 274:343, 1996. Vergano, D.; "New Evidence of Cosmic Architecture," Science News, 150:239, 1996) In a related news item, Mexican scientists have proposed that most of the matter in the universe (that elusive "dark" matter) may exist in the form of particles they dub "dilatons." Dilatons might also explain the formation of the aforesaid galactic shells. "The Mexican researchers have explored a situation in which G [the gravitational constant], instead of becoming fixed after gravity separated from the other forces [after the Big Bang], has continued to oscillate by a few per cent. They have found that the mass of dilatons required to allow G to vary in this way could account for all the Universe's dark matter." A consequence of an oscillating G would be a varying rate of expansion for the universe -- a sort of ebb and flow of the whole cosmos. One can then visualize galaxies gradually clustering together into shells much as sand particles drift into ripples under the influence of waves along a beach. (Parsons, Paul; "Weird Matter Makes Gravity Wobble," New Scientist, p. 19, October 5, 1996) Clustering of distant galaxies From Science Frontiers #109, JAN-FEB 1997 . 1997-2000 ...
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... : Fall 1981 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The gravitational "constant" is not!For too many years, physicists have been content with laboratory determinations of G (the gravitational constant) using the old Cavendish Balance. In this paper, Stacey and Tuck offer a disturbing collection of values of G determined from geophysical measurements; i.e ., measurements in mines, boreholes, and under the sea. These measurements are unanimous in producing G's that are larger than the usually accepted value by about 1%. Furthermore, the deeper the experiment, the greater the departure from the standard value. (Stacey, F.D ., and Tuck, G.J .; "Geophysical Evidence for Non-Newtonian Gravity," Nature, 292:230, 1981.) Comment. These geophysical measurements must be added to recent laboratory experiments indicating that gravity may not be best described by an inverse square law. See our Handbook Mysterious Universe. Ordering details here . From Science Frontiers #17, Fall 1981 . 1981-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 125: Sep-Oct 1999 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Two Non-Falls Sometimes things that are predicted to fall or respond dutifully to gravity's dictates do not. No house-size snowballs. Back in 1985, L. Frank saw dark spots on satellite images of the earth's atmosphere. He interpreted them as huge splotches of water created by incoming cometary snowballs. (SF#112, 114, 118, and earlier) Although some other data supported Frank's theory, many scientists scoffed. After some mildly acrimonious debate, a consensus decided that the spots on the satellite photos were merely instrument artifacts. Any lingering doubts as to Frank's house-size snowballs or "icy minicomets" impacting our atmosphere have been dispelled by a radar search by S. Knowles and his colleagues at the Naval Research Laboratory. Using the Naval Space Surveillance System's powerful radar, their scans of the upper atmosphere detected nothing resembling giant snowballs. According to Frank's estimates of the flux of incoming minicomets, the radar should have seen 800-5 ,000 of them. If Frank responds, we'll let you know. This may be the end of this decade-long debate. (Anonymous; "No Snow Show," New Scientist, p. 25, June 12, 1999.) Where water and vehicles run uphill. "Chinese scientists are baffled by a slope in north-western Gansu province where water runs up the incline rather ...
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... . These lobes do not drift westward like the general field. (Ref. 2) "Core-spot pairs" of magnetic intensity seem to move westward and poleward. In the southern hemisphere, they originate under the Indian Ocean and drift under South Africa into the southern Atlantic. This motion reminds one of sunspot motion, except that sun-spots move equatorward. There may be a connection here. (Ref. 2) The general decrease in the earth's magnetic field over the past few centuries may be due to intensifying core spots, which are magnetized in a sense opposite that of the main field. (Ref. 2) Large, deep earthquakes in 1983 and 1984 produced slow, wavelike changes in the local gravitational field at the surface, as measured by new superconducting gravity meters. The periods were 13-15 hours. (Ref. 2) Gravity and magnetism measurements from satellites show strong, coincident anomalies in the Indian Ocean (3 N 81 E). In fact the whole ocean surface is depressed in this region. To explain these overlapping anomalies, geophysicists suggest that a "valley" 5-10 kilometers deep exists at the coremantle boundary. (Ref. 3) References Ref. 1. Dziewonski, Adam M., and Woodhouse, John H.; "Global Images of the Earth's Interior," Science, 236:37, 1987. Ref. 2. Weisburd, Stefi; "The Inner Earth Is Coming Out," Science News, 131:222, 1987. Ref. 3. "Satellites See Valleys ...
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... gist of this introduction is that we have here tiny, hard-to-visualize phenomena that are so scientifically important that it is worthwhile trying to understand them. In the first abstruse phenomenon, quantum mechanical effects demonstrate that the laws of classical electromagnetism are flawed. According to the classical view, an electron cruising by an ideal solenoid (a tube with an internal magnetic field but none outside) should be unaffected; that is, the electron should not "feel" the confined magnetic field. But, in the quantum mechanical view, the "presence" of the electron is smeared out so that it penetrates the solenoid, and the electron is affected by the confined field. This has been demonstrated. A Los Alamos scientist, D. Ahluwalia, ventures that an analogous situation prevails with gravity. He notes that General Relativity predicts that a particle (or person) in free fall cannot distinguish this condition (weightlessness) from the situation in a hollow shell of matter, where the gravitational field is cancelled out. A person would feel weightless in both situations. But the strange part arises when one looks at the two situations from the perspective of quantum mechanics; that is, one puts gravity into Shroedinger's equation. Ahluwalia asserts that the particle's (or person's ) gravitational presence is smeared out, just like that of the electron outside the solenoid. In consequence, masses can "feel" their gravitational potential and will behave differently in free fall than when inside a hollow sphere, contrary to what Einstein maintained in his General Relativity. (Seife, ...
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... are the X-ray binaries. In a typical X-ray binary, prodigious, flickering fluxes of X-rays reveal the presence of an ultradense star and an orbiting companion. The rapid orbital motion of the companion star tells us that the central X-ray star has a mass of more than three suns. General Relativity assures us that such a star can only collapse further to form a black hole. Therefore, black holes must exist. J. McClintock, the author of this article, does not buy this reasoning. General Relativity, he says, has been shown to be valid so far only in weak gravitational fields, not in the very powerful gravitational fields of an X-ray star. ". .. we presume that Einstein's theory correctly describes strong gravity when we argue that certain X-ray stars are black holes, yet, at the same time, these alleged black holes are the acid test of Einstein's theory of strong gravity." (McClintock, Jeffrey; "Do Black Holes Exist?" Sky and Telescope, 75:30, 1988.) Comment. The long history of science teaches us that all theories are eventually displaced by more accurate, more all-inclusive formulations. Unfortunately, this makes textbook writing difficult. From Science Frontiers #56, MAR-APR 1988 . 1988-2000 William R. Corliss ...
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... 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 Warning Cars Rolling Uphill Ahead In reply to a query, the New Scientist received a delightful assortment of replies related to "magnetic vortices" and other places where gravity seems to be reversed. At such places, car drivers can stop, put the car in neutral, release the brakes, and the car will seem to roll uphill. Some of the spots mentioned were: On route A719, in Ayrshire, there are "special warning signs because of the likelihood of meeeting cars coasting uphill backwards, as baffled drivers are confused by their senses." Near Neepawa, Manitoba, one finds a road named Magnetic Hill. Northern Portugal. Here, bikers have to pedal hard to go downhill ! Lake Wales, Florida, is the location of Spook Hill, described in SF#73 and SF#79, and, of course, our book Science Frontiers (To order see here . Other locales: near Hanging Rock, Australia; the island of Cheju Do, off the South Korean coast. At some of these spots, surveying instruments have been brought in, and without exception the reversal of gravity has been shown to be illusory. Sorry folks, there are no magnetic vortices! (Various; "Sloping Off," New Scientist, p. 85, February 25, 1995) From Science Frontiers #99, MAY-JUN 1995 . 1995-2000 William R. Corliss ...
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... 175-gram gyroscope lost about 10 milligrams. The balance's sensitivity was 0.3 milligram. This is a very large effect; and the weight loss increased linearly with increased speed of rotation. Obviously, the physicists are most perplexed by this "antigravity" effect. Perplexity has been accompanied by outright disbelief. R.L . Park, a physics professor at Maryland, remarked: "It would be revolutionary if true. But it is almost certainly wrong. Almost all extraordinary claims are wrong." R.L . Forward, an Air Force consultant, con-curs: "It's a careful experiment. But I doubt it's real, primarily because I've seen so many of these things fall apart." (Anonymous; "Anti-Gravity Effect Claim by Japanese," San Francisco Chronicle, December 28, 1989. Cr. J. Covey. Also: Anonymous; "A Gyroscope's Gravity-Defying Feat," Science News, 137:15, 1990.) Comment. The amazing thing - the anomaly - is that such "misguided" research got funded at all and the results published. But then, maybe Japanese research proposals do not have to get by 7 (that's seven) reviewers, as required by the U.S . National Science Foundation! From Science Frontiers #68, MAR-APR 1990 . 1990-2000 William R. Corliss ...
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... and Line Angels GER16 Radar Ghosts Mexico's Zone of Silence Infrared Angels Extremely-Low-Frequency (ELF) Phenomena Effect of Low-Pressure Areas upon Shortwave Propagation Unidentified Atmospheric Radio Bursts Detected by Satellites GES SHADOW PHENOMENA GES1 Eclipse Shadow Bands GES2 Moving Shadow Bands in the Atmosphere GES3 Colored Shadows GES4 Shadow Bands Seen through the Telescope GES5 Unusual Shadows Observed during Eclipses GES6 Non-Eclipse Shadow Bands GES7 Persistent or "Living" Shadows GES8 Curious Mountain Shadows Curious Shadows of Condensation Trails GEZ ANOMALOUS MAGNETIC AND ELECTRIC-FIELD DISTURBANCES GEZ1 Unexplained Magnetic Disturbances GEZ2 Effect of the Moon on the Geomagnetic Field GEZ3 Effects of Solar Eclipses on Geomagnetism GEZ4 Effects of the Planets on the Geomagnetic Field GEZ5 Meteor Activity Correlated with Geomagnetic Activity GEZ6 Terrestrial Electrical Effects Correlated with Meteors GEZ7 Geomagnetic Disturbances Correlated with Stellar Activity GEZ8 Gravity Waves Correlated with Geomagnetic Storms Effects of Comets upon Geomagnetic Activity Effects of Lunar Eclipses upon Geomagnetic Activity Effect of Solar Flares upon the Potential Gradient Effect of Geological Features upon Geomagnetic Activity Effects of Earthquakes upon the Potential Gradient Effect of Volcanism upon Geomagnetic Activity GG GRAVITATIONAL PHENOMENA GGF VARIATIONS IN GRAVITY Nontidal Variations of the Gravitational Field Periodic Changes in Gravity GGH MAGNETIC HILLS Spook Hill and Kin GH PHENOMENA OF THE HYDROSPHERE GHC UNUSUAL PHENOMENA OF WATER SURFACES GHC1 Foam Strips on Inland Waters GHC2 Streaks, Slicks, Calm Patches GHC3 Stratified Typhoon Waves GHC4 Sudden Whitening of Dead Sea GHC5 Dead Water and Slippery Seas GHC6 Bulging River Surfaces GHC7 Swiftly Traveling Surface Disturbances GHC8 Honeycomb Appearance of Flowing Water Remarkable Convection Patterns in Ponds Long Lines of Microorganisms on the Ocean Surface Massive Foam Accumulations Storm Footprints on the Ocean as Seen from ...
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... Science Frontiers ONLINE No. 74: Mar-Apr 1991 Other pages Home Page Science Frontiers Online All Issues Last Issue Next Issue Sourcebook Project Sourcebook Subjects Contents Archaeology A GOLDEN CALENDAR FOR USE AT STONEHENGE? DID THE PHARAOHS CHEAT WITH CONCRETE? Astronomy An unexplained event Gaia on mars? SOLAR ECLIPSE AFFECTS A PENDULUM -- AGAIN! Biology Eel oddities Echidna eccentricities Searching for monster sharks WHEN IDENTICAL TWINS ARE NOT IDENTICAL Geology 'TERMITE BANDS' IN SOUTH AFRICA THE MECHANICAL PARADOX IN THRUST FAULTING Geophysics NEWTONIAN GRAVITY MAY HAVE BROKEN DOWN IN GREENLAND 50-POUND 'ICE BOMB' FALLS IN WEST VIRGINIA EARTHQUAKE LIGHTS OBSERVED IN CANADA Psychology Predictive psi Maths & Logic Pi surprise Physics Repent! the phase change is coming! Cold fusion update ...
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... Science Frontiers ONLINE No. 5: November 1978 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Petrol channels on mars?The many channels on Mars closely resemble terrestrial river beds. But Martian models that assume water to have been the eroding agent encounter difficulties, because Martian gravity is too weak to hold the hydrogen when water is dissociated by solar radiation. A better bet, say Y.L . Yung and J.P . Pinto, is liquid hydrocarbons; i.e ., petrol. Starting with a methane atmosphere, at 0.1 earth's atmospheric pressure, the natural loss of hydrogen would lead to the polymerization of hydrocarbons and eventual condensation. "Petrofalls" from this atmosphere could cover the Martian surface to a depth of one meter and lead to heavy erosion. (Anonymous; "Martian Surface in Good Spirits," New Scientist, 79:19, 1978.) Comment. There is an obvious connection here to the long-debated origin of terrestrial petroleum and, to be complete, Velikovsky's ridiculed claim of ancient terrestrial "petrofalls"! From Science Frontiers #5 , November 1978 . 1978-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 81: May-Jun 1992 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects That's the way the universe bounces What follows is a chain of ideas (perhaps "speculations" is a better word) that was recently unleashed by L. Smolin in the journal Classical and Quantum Gravity (9 :173). At stake here is the very nature of Nature herself. We begin with the notion of anthropic cosmology, in which the physical constants of the universe are identified as having just the "right" values to allow the existence of stars, planets, carbon compounds, and the other ingredients of human life. (Just why this state of affairs prevails is a question rarely addressed!) Adherents of anthropic cosmology hold that our "human-friendly" universe is just one of many universes populating a larger metauniverse. These "other" universes are thought to have different values of the fundamental physical constants (viz., the mass of the proton) and, in consequence, wildly different forms of life. In nonhuman universes, there could even be entities for which our word "life" is inadequate. The second idea is that of an oscillating universe. In this concept, universes expand just so far and then collapse back into the "singularities" (i .e ., black holes) from which they arose. Then, Phoenix-like, they bounce back and reexpand into new universes -- ones with slightly different physical constants. These rebounding universes are in a sense ...
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... 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 From Dust Unto Dust This Biblical assertion may be right on the mark, but in a sense that is slightly different from what is usually meant. The "first" dust may not have been terrestrial dust but interplanetary dust. Let us commence with long-winged U2s cruising at 20 kilometers altitude or more. Collectors coated with silicone oil are deployed. To them stick tiny bits of interplanetary and interstellar debris that have been caught by earth's gravity and are slowly drifting downward in the atmospshere. Some of these micron-sized particles come from asteroid collisions; others from the disintegration of comets. This rain of cosmic matter is not negligible; the earth harvests about 40,000 tons annually from the fertile fields of outer space. "Fertile?" Yes, outer space is a vast biochemical retort. D. Brownlee, R. Walker, and others: ". .. suggest that interplanetary dust has probably carried organic matter to Earth since the early aeons of the solar system. The complexity of the organic molecules found on these particles has fueled the imaginations of many who ponder the role extraterrestrial matter may have played in the prebiological evolution of organic material on the primordial Earth." Beyond these conjectures, several other things about interplanetary dust particles bother scientists: "' What is surprising,' Walker notes, 'and still not understood, is the fact that the organic molecules we see in the dust particles are ...
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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 The moon's magnetic swirls The impressively strong magnetic anomalies discovered on the lunar surface remain enigmas. They appear to be superficial patches of highly magnetic material rather than deep-seated manifestations of basic lunar structure. Instead of being associated with gravity anomalies, the magnetic patches seem coincident with strange swirl-like markings on the moon's surface. The logical inference is that the swirls are surface patterns of highly magnetic substance -- but why the pecu-liar patterns and where did the strongly magnetic material come from? (Hood, L.L .; "The Enigma of Lunar Magnetism," Eos, 62:161, 1981.) Comment. The swirls were originally attributed to cometary impacts, but comets hardly seem likely carriers of highly magnetized materials. Reference. The lunar magnetic swirls are cataloged at ALZ3 in The Moon and the Planets. For a description of this catalog, got to: here . From Science Frontiers #16, Summer 1981 . 1981-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 20: Mar-Apr 1982 Other pages Home Page Science Frontiers Online All Issues Last Issue Next Issue Sourcebook Project Sourcebook Subjects Contents Archaeology A Recently Discovered "book" of Petroglyphs Astronomy A Big Void in Space Or A Defective Yardstick? Something Hot Beneath Small Saturn-satellite Surfaces A Couple Venusian Curiosities Biology Heads Or Tails? A Tale of Two Ecosystems -- or Maybe Many More Missing Links: the Big Ones Still Elude Us Puzzling Group Behavior of Sharks Geology Gravity Anomaly Ripples Centered in Canada Subterranean Petroleum Factories? Geophysics A Most Peculiar Cloud Arch Whirling Crescents Move with Ship Psychology The Mystery of Spontaneous Visions ...
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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 Ironclad proof of the moon's origin? Did earth and moon "coaccrete" at the same time? That is, did two clouds of debris simultaneously collect and coalesce into two rough spheres, which then began orbiting about a common center of gravity? Or, perhaps the earth and moon were once a single mass that ultimately fissioned due to the gravitational tugging of a passing massive object. If either of these scenarios were correct, earth and moon would have similar bulk compositions. This, however, does not seem to be the case. The abundance and distribution of iron on the moon's surface, as measured by the lunar probe Clementine , indicates that the moon is richer than the earth in refractory (high meltingpoint) compounds. The moon, therefore, almost certainly originated elsewhere, contrary to what most astronomers have longbelieved. Given the constraints of celestial mechanics, the most likely hypothesis postulates a colossal impact involving protoearth and the interloping protomoon. After considerable havoc, the two battered spheres settled down into their present configuration. Thus expire the two most popular theories of the moon's origin. (Lucey, Paul G., et al; "Abundance and Distribution of Iron on the Moon," Science, 268:1150, 1995) From Science Frontiers #101 Sep-Oct 1995 . 1995-2000 William R. Corliss ...
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... eggs from hard-boiled eggs by spinning them like a top. If they are hard-boiled they will spin on one of the ends. The fluid contents of fresh eggs, however, will slosh around and prevent top action. O.K .! this is not very curious, so we'll place a hard-boiled egg in a flat pan containing a thin layer of water and give it a spin. Not only does the egg spin on end but a layer of water creeps up the side of the egg. When the water is about half way up the side of the egg it breaks up into droplets and sprays out horizontally like a rotating lawn sprinkler. No mysterious forces are involved, nor are there spooky quantum mechanics effects. The major forces operating are gravity, centrifugal force, and adhesion between the egg surface and the water. As the film of water creeps up the egg, the centrifugal force increases and overcomes the force of adhesion. Then, water droplets spray outward. (Gutierrez, Gustavo, et al; "Fluid Flow up the Wall of a Spinning Egg," American Journal of Physics, 66:442, 1998.) Creating fluid corners in kitchen sinks. When a smooth column of water from your kitchen faucet hits the sink, it flows out radially. At a calculable radius, its height suddenly rises. This smooth, circular ridge is called a "hydraulic jump." Here, some of the kinetic energy of the falling water is converted into the potential energy of the deeper layer of water. Nothing particularly ...
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... Science Frontiers ONLINE No. 139: Jan-Feb 2002 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The Spheres Can Dance To Convoluted Music A lot has been written about the "music of the spheres." But we don't hear much about this celestial music anymore; rather, "dances of the spheres" are in vogue. If only gravity and Newton's Laws ruled celestial motion, there would be no general solution to the hoary "three-body problem. But in the three special configurations illustrated, three bodies of equal mass can be shown to be stable. The third, the figure-of-eight, was not discovered until 1993 by C. Moore. Although mathematicians can prove it is stable, R. Montgomery admits: There is no understanding of why the orbit is stable, from either a physical or mathematical point of view. Certainly no figure-eight orbits have ever been observed in the cosmos so far, but who knows?. The situation becomes really bizarre when more than three equal masses are considered. A few of the many stable, but manifestly weird, configurations are also illustrated here. These are among the simplest. To illustrate, C. Simo has found a stable choreography for 799 bodies cavorting happily and stably together in space. And he was using only his laptop! (Appell, David; "Celestial Swingers," New Scientist, p. 36, August 4, 2001.) From Science Frontiers #139, Jan-Feb 2002 . 2001 William ...
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... Science Frontiers ONLINE No. 28: Jul-Aug 1983 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Beautiful objects, beautiful theories Imagine a million brilliant stars densely packed in a tight sphere by gravity. In the telescope these globular clusters are spectacular objects: a million points of light in disciplined motion around a center so closely packed with stars that they cannot all be resolved. Surely such an orderly assemblage of matter should be easy to model, given the laws of celestial mechanics and high-speed computers. No so! Both theory and computer models predict that a few stars may escape a globular cluster during its lifetime of several billion years, but that most will be drawn inevitably inward as the cluster collapses. However, observation, the final arbiter, reveals that globular clusters do not follow this scenario. Indeed, some clusters seem to have collapsed already and are again evolving in a sort of "reincarnated" state that our best theories refuse to predict. (Lightman, Alan; "Misty Patches in the Sky," Science 83, 4:24, June 1983.) From Science Frontiers #28, JUL-AUG 1983 . 1983-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 31: Jan-Feb 1984 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The Sun As A Scientific Instrument In connection with the preceding item on solar oscillations and asymmetry, a few brave astrophysicists are now proposing that one mode of solar oscillation (the 160-minute period) is really a manifestation of the sun "ringing" in response to gravity waves sweeping through it! A nearby binary star, Geminga, has a period of this length. It seems that the 160-minute oscillation of the sun is far too long to be a solar pressure wave, and external forces could conceivably be involved. This article also mentions "the throbbing earth" reported in SF#30, an effect which may result from gravitational waves emanating from the center of our galaxy. (Walgate, Robert; "Gravitational Waves on the Sun?" Nature, 305:665, 1983.) From Science Frontiers #31, JAN-FEB 1984 . 1984-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 35: Sep-Oct 1984 Other pages Home Page Science Frontiers Online All Issues Last Issue Next Issue Sourcebook Project Sourcebook Subjects Contents Archaeology Ancient Egyptians in Hawaii Sinister Development in Ancient Greece Man the Scavenger A Different Way of Looking At the Universe Astronomy A Quick Quasar Monster Star Lurks Nearby Halley's Comet is Winking At Us Galactic Radiation Belt? Biology Dolphins to the Rescue -- again! Gravity and Going Around in Ellipses Getting the Pouch Right Are Bluebloods More Often Type A? Mind Before Life Caenorhabditis Elegans The Chinese Wild Man Geology An Extraordinary Peat Formation Confusing Seismic Data From the Deep Continental Crust Geophysics Infrared Atmospheric Waves Burning Mass Falls in B.C . Psychology The Immune System As A Sensory Organ Parapsychology: A Lack-of-progress Report Chemistry & Physics Blooms in the Desert? ...
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... Science Frontiers ONLINE No. 53: Sep-Oct 1987 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Has the second law been repealed?" From the largest to the smallest scales, the universe is evolving. Matter, in the form of galaxies, is undergoing a colossal expansion. Gas, condensed into stars, is radiating thermonuclear energy out across an infall of matter, drawn by gravity. The simplest of chemical reactions and the most complex of biological activities are occurring on the surface of the earth in a state far from equilibrium; they are heated by the sun and cooled by the vacuum of space. This pervasive cosmic imbalance is the driving force in producing an environment conducive to the formation of structure and complexity." This sweeping statement seems to apply to the entire universe. The Second Law of Thermodynamics, however, insists that, on the average, for the entire universe, the above paragraph cannot be true. The article introduced by this unqualified assertion about the evolution of the universe is really about self-organizing chemical reactions. We classify it under biology because the authors imply that some biological phenomena are self-organizing. The famous Belousov-Zhabotinskii reaction is used as the prime example of chemical self-organization. First, one takes a shallow dish filled with a solution of bromate ions in a highly acidic medium. Here's what happens: "A dish, thinly spread with a lightly colored liquid, sits quietly for a moment after its preparation. The liquid is then suddenly swept by a spontaneous ...
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... Science Frontiers ONLINE No. 55: Jan-Feb 1988 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Curious sand-filled cavities in the great pyramid "Japanese and French experts are investigating a new mystery at the 4,000-year-old pyramids -- why the pharaohs built geometrical cavities inside the Great Pyramid of Cheops and filled them with mineral-enriched sifted sand. .. .. . "From the outside, the pyramid appears to be built of solid blocks of limestone. But two French architects, Gilles Dormion and Jean Patrice Goidin, discovered cavities which could total 15 to 20 per cent of the structure. .. .. . "The French team used an instrument which measures differences in gravity to find the internal spaces. They then drilled small holes through the 1.0 -metre blocks and found sand -- but not ordinary sand from the nearby desert. "Laboratory tests showed it came from another part of Egypt and was sifted and enriched with minerals before being placed inside the pyramid by the ancient architects." (Fouad, Ashraf; Vancouver Sun, March 7, 1987. Cr. G. Conway via L. Farish.) The French results were subsequently confirmed by a Japanese team. (Buccianti, Alexandre; "Des Scientifiques Japonais Confirment les Traveaux de la Mission Francaise,: Le Monde, p. 18, February 4, 1987. Cr. C. Mauge.) From Science Frontiers #55, JAN-FEB 1988 . 1988-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 69: May-Jun 1990 Other pages Home Page Science Frontiers Online All Issues Last Issue Next Issue Sourcebook Project Sourcebook Subjects Contents Archaeology The enigmatic "mooring stones" Astronomy Mystery of the missing comets Megawalls across the cosmos A TRIO OF STRANGE METEORS Biology Extinction countdown Extinction discounted New species emerging? Don't pet your house plants! Geology Deep-sixing another hypothesis? A CLASH OF HYPOTHESES Geophysics Machine-like underground noises Lightning in the family Physics Fracto-fusion? Gravity-defying gyros come down to earth Krypton-cluster magic numbers General Spontaneous order, evolution, and life ...
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... Science Frontiers ONLINE No. 117: May-June 1998 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The Accelerating Universe Many laymen are uncomfortable with the idea that the entire universe originated at an infinitesimal point and is now expanding away from this cosmic navel. Many astronomers are equally disturbed by the recent discovery that all these fleeing stars and galaxies are not being reined in by the force of gravity. In fact, observations of distant supernovas indicate that this exodus of matter is actually speeding up. Some universal repulsive force, it seems, is operating on very large scales of distance. From an unknown somewhere energy is being added to all constituents of the cosmos. The universe is more than a cloud of debris flying away from the Big Bang's Ground Zero. Somewhere, perhaps beyond the ken of our primitive instruments, is a fount of energy of which we know nothing. All this is a serious challenge to our understanding of space, time, and matter. Cosmologists are now appealing to quantum mechanical "shimmers," to "X -matter," and to a property called "quintessence." (Glanz, James; "Exploding Stars Point to a Universal Repulsive Force," Science, 279:651, 1998. Also: Glanz, James; "Astronomers See a Cosmic Antigravity Force at Work," Science, 279:1298, 1998.) Comment. When theorists toss around terms like "X -matter" and "quintessence," you can be sure that the basic laws of the universe ...
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... . When he was raised in the air, he waved his arms about, and in each hand there came a little globe of fire (to my eyes blue)...' (Alvarado, Carlos S.; "Observations of Luminous Phenomena around the Human Body: A Review," Society for Psychical Research Journal, 54:38, 1987.) This paper concludes with 5 pages of references, illustrating the great extent of the parapsychological literature. Comment. D.D . Home, to provide a bit of background, was a famous English medium. One of his favorite "stunts" was self-levitation. We have seen sketches of him floating high with his head nearly touching the ceiling. It is perhaps a bit snide to remark that if one can conquer gravity, producing luminous phenomena should be easy. Reference. Other examples of visible radiation emitted by the human body may be found in BHA22 in our catalog: Biological Anomalies: Humans I. To order, visit here . From Science Frontiers #59, SEP-OCT 1988 . 1988-2000 William R. Corliss ...
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... 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 Men Like Gods With the theft of the title from one of H.G . Wells' novels, we attend to an article that appeared in the London Times last summer. The article was based upon a paper written for the Quarterly Journal of the Royal Astronomical Society by Prof. E. Harrison. If, said Harrison, some properties of the universe had been just a tad different, our universe would be barren of stars, light, and of course life itself. He mentions such properties as the strength of gravity, the charge on the electron, and the speed of light. Why, he and many others have mused, are these critical properties so precisely adjusted so as to permit the existence of life -- and us? Harrison lists three answers: oThis is the way God wanted it to be. Further inquiry is unnecessary. oIf the universe were constructed any other way, we wouldn't be here to ask such silly, anthropomorphic questions! Some find this "anthropic principle" to be no answer at all. oOur universe was actually created and its properties fine-tuned by nonsupernatural entities of superior intelligence living in another universe. [These beings apparently get a kick out of manufacturing other universes, or perhaps it's a religious imperative for them!] Before you crumple up this issue of SF and hurl it at very high energy into a wastebasket, consider these two paragraphs from the ...
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... Science Frontiers ONLINE No. 21: May-Jun 1982 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Bull's eye pattern of magnetic anomalies In SF#20, concentric rings of gravity anomalies centered in Canada are described. A similar patter of magnetic rings has shown up in the Yucatan peninsula. The inner ring is 60 kilometers across; the second, 180 kilometers. The rocks causing the magnetic anomalies are about 1100 feet down. Since these rocks are probably Late Cretaceous in age, this potential impact feature may be the eagerly sought scar of the asteroid impact that some think wiped out the dinosaurs and left an iridium-rich layer all over the world. (Anonymous; "Possible Yucatan Impact Basin," Sky and Telescope, 63:249, 1982.) From Science Frontiers #21, MAY-JUN 1982 . 1982-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 22: Jul-Aug 1982 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Haily Rollers August 1897. Stirling, England. After a heavy thunderstorm with hailstones 'no larger than usual,' a shepherd thought he saw a sheep prostrate in a field. Closer inspection revealed instead a block of ice weighing about 50 kg (110 pounds!). This seems much too heavy for a conventional single hailstone. If it had been an agglomeration of smaller hailstones, it would have been smashed to bits upon impact. One meteorologist has suggested the ice block might have been a hail roller analogous to snow rollers. Snow rollers form when a small bit of snow starts rolling under the influence of the wind and/or gravity, ending up as a substantial natural cylinder of rolled-up snow. However, even the author seemed a bit dubious about hail rollers! (Harrison, S.J .; "A Nineteenth Century Hail Roller?" Journal of Meteorology, U.K ., 7:77, 1982.) From Science Frontiers #22, JUL-AUG 1982 . 1982-2000 William R. Corliss ...
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... pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Do the continents really drift?The distances between terrestrial radio telescopes can be measured with incredible accuracy by pointing the telescopes at the same celestial targets and operating them as interferometers. The distances between telescopes a continent apart can then be pegged to within 5 centimeters. For example, the distance between radio telescopes at Fort Davis, TX, and Onsala, Sweden, is 7,940,732.17 0.10 meters. If North America and Europe are drifting apart several centimeters per year, this change should have been noticed since 1979, when adequate geodetic precision became available. Actually, no drift has been noted. (Thomsen, D.E .; "Mark III Interferometer Measures Earth, Sky, and Gravity's Lens," Science News, 123:20, 1983.) Comment. Of course, continental drift could be episodic, with the continents now static. Reference. Objections to continental drift are legion. Refer to ETL6 and ETL7 in our Catalog: Carolina Bays, Mima Mounds. Details here . From Science Frontiers #26, MAR-APR 1983 . 1983-2000 William R. Corliss ...
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... 's gravitational field and sea-bottom terrain. Wherever the gravitational field is stronger, it creates a depression on the fluid surface. German geophysicists, in fact, have drawn a global map of the ocean's large-scale topography, as measured from the European Space Agency's ERS-1 satellite. The surface of the world ocean departs wildly from a smooth sphere. On their colored map: "Brilliant pink and red areas are continental-size mounds of water most notable northeast of Australia, where the sea topography is up to 85 meters (280 ft.) higher than the standard ocean level. Just to the west near India, deep blue indicates a 105-meter (346-ft.) deep depression in the sea surface. Major differences in the gravity fields and terrain underlying the two regions cause a variation of 190 meters (627 ft.) in sea surface topography between these two adjoining areas." (Covault, Craig; "ESA Radar Scans Global Ocean," Aviation Week , p. 42, October 24, 1994. Cr. J.S . Denn.) From Science Frontiers #97, JAN-FEB 1995 . 1995-2000 William R. Corliss ...
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... Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects A METEOR IMPACT OR EARTH SLUMP?November 22, 1996. The Honduras-Guate mala border. About 10:10 PM, the residents of this area observed a red-andyellow fireball moving east-to-west. The bolide's passing was marked by a loud detonation. From this information, one would bet heavily that this was simply a routine meteor detonation caused by the heat generated during entry into the atmosphere. The next morning, however, people discovered a landslide covering several acres on the slopes of Cerro Negro, a mountain 14 kilometers from San Luis. Did the meteor slam into the mountain overnight? So far, investigators have not been able to decide whether the landslide is just gravity-slumping on the slope or a disturbance created by the night's meteor. One observer believes he can see traces of a crater some 50 meters wide. Experts from the U.S . and Canada plan to examine the site in detail. (Anonymous; "A Hit in Honduras?" Sky and Telescope, 93:12, March 1997.) From Science Frontiers #110, MAR-APR 1997 . 1997-2000 William R. Corliss ...
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... mechanics is a sort of "code" that ties together everything in the cosmos. He explained all this in his book The Cosmic Code . (Ref. 3) References Ref. 1. Watson, Andrew; "Quantum Spookiness Wins, Einstein Loses in Photon Test," Science, 277:481, 1997. Ref. 2. Buchanan, Mark; "Light's Spooky Connections Set Distance Record," New Scientist, p. 16, June 28, 1997. Ref. 3. Browne, Malcolm W.; "Far Apart, 2 Particles Respond Faster Than Light," New York Times, July 22, 1997. Cr. M. Colpitts.) Comments. "Spookiness" is in the mind of the percipient. We don't usually think of gravity as spooky, but just what does draw two masses together? All action-ata-distance forces are spooky. Everybody is into "codes" these days, as if Nature herself (or God) is not speaking out directly and plainly. We have, for example: The Message of the Sphinx (G . Hancock and R. Bauval); The Bible Code (M . Drosin); and The Biotic Message ( W.J . ReMine). From Science Frontiers #114, NOV-DEC 1997 . 1997-2000 William R. Corliss ...
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... that comprise them. This is a sad situation, according to Moto Milgrom, an Israeli astrophysicist. Maybe there is nothing hidden and Newton's Law of Gravitation is wrong. After all, it was derived solely on the basis of solar-system observations. On a larger scale, it might be incorrect. Milgrom offers a startling alternative: for accelerations greater than a , let Newton's Law be; below that value, let the square of the acceleration be proportional to the mass of the attracting body and the inverse square of the distance. This done and presto the need for missing mass disappears. Even more remarkable is the fact that a particle with the acceleration a just reaches the speed of light over the age of the universe. (Milgrom, Moto; "Newtonian Gravity Falls Down," New Scientist, p. 45, March 7, 1985.) Comment. It would be more than passing strange for cosmic laws to suddenly shift gears so radically at a specific value of acceleration. Reference. The "missing mass" problem is covered in depth in AWB5 and other entries in Stars, Galaxies, Cosmos. For more on this Catalog volume, visit: here . From Science Frontiers #39, MAY-JUN 1985 . 1985-2000 William R. Corliss ...
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... The Big Bang hypothesis requires this abandonment of common sense. Both mathematicians and cosmologists instinctively hate singularities. The latter have been trying to exorcise theirs for years. Recently, S. Carneiro, a Brazilian physicist, proposed a way to get rid of this natal singularity but retain the expanding universe. First, he assumes that the universe has been around for an indefinitely (infinitely?) long time, thereby eliminating the problem of origin. Furthermore, this universe was rotating. About 11 billion years ago this spinning universe was transformed into the expanding universe we see today via that clever cosmologists' ploy called a "vacuum phase transition." Carneiro shows how the rotation of the universe-as-a -whole was converted into overall expansion in a paper submitted to the journal Classical and Quantum Gravity . But even if all of Carneiro's equations check out, angular momentum still had to be conserved somehow during the phase transition. Simple! The angular momentum of the universe-as-a -whole was transferred to the spins of all the individual planets, stars, and galaxies. In fact, the angular momentum of each astronomical entity, according to Carneiro, is proportional to its (mass)1 .7 . This turns out to be pretty close to the astonishing, still-unexplained observation that the angular momentums of planets, stars, and galaxies are proportional to their (masses)2 . (Matthews, Robert; "Cosmic Carousel," New Scientist, p. 19, December 19/26, 1998-January 2, 1999.) Questions. ...
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... up to 1.000 kilometers; altitude, about 85 kilometers. As many as ten waves may be seen at the same time. Morphologically, these waves resemble noctilucent clouds, which are sun-illumined, high-altitude clouds. The infrared waves, however, appear when the sun is well below the horizon. Since these waves are seen only at low angles over the horizon, some geophysicists propose they are the result of a geometric effect produced by viewing a rippled layer of weakly emitting gases in the upper atmosphere. When one looks at this rippled layer just above the horizon, one sees alternating thick and thin sections due to the perspective. The thick portions will appear brighter than the thin sections. As for the origin of this postulated rippled layer; no one is sure. Gravity waves may be involved. (Herse, M.; "Waves in the OH Emissive Layer," Science, 225:172, 1984.) Comment. As described in our Catalog Lightning, Auroras, Nocturnal Lights. luminous atmospheric waves are, on rare occasions, visible to the naked eye. It is possible that the bandedsky phenomenon is related to the infrared waves. For more information on the book just mentioned, visit: here . Rippled emissive layer around the earth. The variable optical path near the horizon could create luminous ripples to a ground observer. From Science Frontiers #35, SEP-OCT 1984 . 1984-2000 William R. Corliss ...
Terms matched: 1  -  Score: 14  -  15 May 2017  -  URL: /sf035/sf035p18.htm
... on top of younger rocks, just the opposite from what is expected. The usual explanation is that the layers of older rocks were thrust parallel to the bedding planes over the top of the layers of younger rock, sometimes for hundreds of miles. So numerous are these instances of inverted strata that a new branch of geology called Thin-Skinned Tectonics is arising to handle them. The present article deals with the complex stratigraphy in the Western Arbuckle Mountains in southern Oklahoma. Here are located many examples of old-on-young rock as well as completely inverted stratigraphic members. Much at-tention is paid to the evidence of sliding between beds (breccia, small overfolds, etc.). Some excellent photos of these contact planes are presented. (Phillips, Eric H.; "Gravity Slide Thrusting and Folded Faults in Western Arbuckle Mountains and Vicinity, Southern Oklahoma," American Association of Petroleum Geologists, Bulletin, 67:1363, 1983.) Comment. Some extensive thrust faults do not show as much evidence of horizontal sliding as those in the Western Arbuckles. Scientific creationists use such examples as evidence that the geological time scale, as determined by the fossil contents of the rocks, is all mixed up. From Science Frontiers #31, JAN-FEB 1984 . 1984-2000 William R. Corliss ...
Terms matched: 1  -  Score: 14  -  15 May 2017  -  URL: /sf031/sf031p13.htm
... , friction with the air causes them to incandesce and burn up. The smaller ones are completely consumed. A few bigger ones reach earth and are renamed "meteorites." So far, all of this is well-understood. But when meteors begin to burn up much above 100 kilometers, a problem arises. The air there is normally much too thin to cause incandescence and burn-up. Observational anomalies are abundant. Two Leonid fireballs were seen glowing at 160 kilometers by Japanese scientists. In 1998, a Dutch team in China detected bright Leonids at 200 kilometers! In addition, some Russian reentering space-craft began glowing well above 100 kilometers. ANAL is a solid phenomenon. Of course, the density of the upper atmosphere does increase somewhat when solar activity is high. Atmospheric gravity waves can also cause the atmosphere to bulge out. But these effects are inadequate to explain all observations. R. Spalding, at Sandia National Laboratories, ventures that ions in the upper atmosphere are electrostatically attracted to meteors and create light when they collide with them. A. Ol'khovatov suggests that "plasma instabilities" may be involved. To learn more about these, go to the latter's web site at: www.geocities.com/CapeCanaveral/Cockpit/3240/ (Ol'khovatov, Andrei; "Anomalous High Altitude Luminosity," Meteorite!, 6:18, May 2000.) Comments. AHAL remains unexplained. Interestingly enough, ANAL occurs at the same high altitudes where some meteors are heard on the ground, even though the air at these ...
Terms matched: 1  -  Score: 14  -  15 May 2017  -  URL: /sf130/sf130p02.htm
... shortage of carbon-based life forms elsewhere in the universe. In fact, there seems to be a great dearth of small, cool, solid, water-and-carbon-rich planets circling beneficent suns. Can it be that we are looking for extraterrestrial life in the wrong places? Life may have originated and prospered on the multitude of sun-less aggregations of matter drifting through the void, some doubtless quite close to us. Myriad nomadic planets may be roaming our Galaxy free from the clutches of parent stars. Two teams of astronomers think they have detected 25 of these free-floating planets, and say there could be hundreds of millions of them wandering the Milky Way. These free-floaters or "drifters" were created when small clouds of gas and dust coalesced under gravity's urging. If such collapsing clouds were less than 80 times Jupiter's mass, they would not be able to sustain nuclear reactions and become long-lived stars. Many would be-come "brown dwarfs." Still smaller aggregations -- less than 14 Jupiters -- would never shine at all. These would remain warm for a while as they dissipated the gravitational energy that created them. Such small objects would be temporarily detectable by infrared telescopes. Hundreds of such infrared "point sources" turn up in sky surveys. These are the only "drifters" we can detect. "Drifters" that have already cooled off are certainly out there by the hundreds of millions. (Muir, Hazel; "The Drifters," New Scientist, p. 14, ...
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