29 results found containing all search terms.
... Science Frontiers ONLINE No. 82: Jul-Aug 1992 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Japanese Claim Generates New Heat While most scientists, especially the hotfusionists, have been ridiculing cold fusion as "pathological science," more adverturesome researchers have been forging ahead. The most interesting current results, gleaned from many, are those of A. Takahashi, who is a professor of nuclear engineering at Osaka University. "He says his cold-fusion cell produced excess heat at an average rate of 100 watts for months at a time. That's up to 40 times more power than he was putting into the cell, and more power per unit volume (of palladium) than is generated by a fuel rod in a nuclear ... Science Frontiers ONLINE No. 82: Jul-Aug 1992 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Japanese Claim Generates New Heat While most scientists, especially the hotfusionists, have been ridiculing cold fusion as "pathological science," more adverturesome researchers have been forging ahead. The most interesting current results, gleaned from many, are those of A. Takahashi, who is a professor of nuclear engineering at Osaka University. "He says his cold-fusion cell produced excess heat at an average rate of 100 watts for months at a time. That's up to 40 times more power than he was putting into the cell, and more power per unit volume (of palladium) than is generated by a fuel rod in a nuclear ...
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... Science Frontiers ONLINE No. 54: Nov-Dec 1987 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects What Heats The Earth The currently popular model of the earth has its heat generated by the radioactive decay of uranium and other elements. Some of these decay reactions produce helium -- so-called radiogenic helium. But, as the following excerpt asserts, the amount of helium actually detected is way out of line with the measured heat flow. "The present rate of mantle heat loss, however, is out of equilibrium with the rate of helium loss -- too large by about a factor of 20. Either radiogenic helium is accumulated in the mantle while heat escapes or current models for the bulk chemistry of Earth are in error and ... of the terrestrial heat loss is nonradiogenic." (Oxburgh, E. Ronald and O'Nions, R. Keith; "Helium Loss, Tectonics and the Terrestrial Heat Budget," Science, 237: 1583, 1987.) Comment. Such data encourage the thought that a portion of the earth's heat may be generated electrically -- we live on a colossal, spherical, electrical hotplate! Who said science was dull? From Science Frontiers #54, NOV-DEC 1987 . 1987-2000 William R. Corliss ...
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... Frontiers ONLINE No. 112: Jul-Aug 1997 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Dolphin Refrigerators Dolphins and other cetaceans have an overheating problem. For high hydrodynamic performance, their bodies must be nicely streamlined. For males, this means that their testicles must be stored internally. But dolphins are very active animals, and their muscles generate considerable heat -- too much heat for sperm to survive without some sort of special cooling system. (Recall that human males with undescended testicles may become sterile.) Since dolphins are obviously procreating, evolution must have come to the dolphins' rescue. Evolution's engineering solution installs heat exchangers in the dolphins' tails and dorsal fins. Blood heated in the vicinity of the testes is pumped through ... Science Frontiers ONLINE No. 112: Jul-Aug 1997 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Dolphin Refrigerators Dolphins and other cetaceans have an overheating problem. For high hydrodynamic performance, their bodies must be nicely streamlined. For males, this means that their testicles must be stored internally. But dolphins are very active animals, and their muscles generate considerable heat -- too much heat for sperm to survive without some sort of special cooling system. (Recall that human males with undescended testicles may become sterile.) Since dolphins are obviously procreating, evolution must have come to the dolphins' rescue. Evolution's engineering solution installs heat exchangers in the dolphins' tails and dorsal fins. Blood heated in the vicinity of the testes is ...
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... ") in Birds BBB16 Unusual Aerial Transportation Techniques BBB17 Unusual Forms of Terrestrial Locomotion BBB18 Unusual Hunting Strategies BBB19 Cooperative Hunting BBB20 Prey-Handling Puzzles BBB21 Avian Prey and Food: Some Misconceptions BBB22 Unusual Sexual Behavior BBB23 Avian "Sperm Wars': Cloaca Pecking BBB24 Unusual Mating Systems BBB25 Two Species with a Common Nest BBB26 Determination of Clutch Size BBB27 Exotic Objects and Eggs in Nests BBB28 Unusual Methods of Heating and Cooling Eggs BBB29 Brood Parasitism: How Did It Begin BBB30 Disparities between Parasite Host Adaptations BBB31 Tolerance of Parasite Chicks BBB32 Tolerance of Parasite Eggs Even When They Are Recognized as a Threat BBB33 Murder for Purposes Other Than Food and Brood Reduction BBB34 Infanticide BBB35 Siblicide BBB36 Information Processing in Migratory Behavior BBB37 Uncommon Groupings of Birds BBB38 Flock Synchrony BBB39 Flight Formations BBB40 Avian "Courts" and "Funerals ... BA ARTHROPODS Titles not yet posted BB BIRDS BBA EXTERNAL APPEARANCE AND MORPHOLOGY BBA1 Avian Asymmetries BBA2 Female Hawks Larger Than Males BBA3 Skewed Sex Ratios of Offspring BBA4 Vividly Colored and Highly Patterned Avian Plumages and Ornaments BBA5 Plumage Polymorphism BBA6 Females with Male Plumage BBA7 Molting before Hatching BBA8 Unusual Diversification and Conservation in Plumage BBA9 Complexity and Sophistication of Feathers BBA10 Complexity and Sophistication of Feather Color-and-Pattern-Generation Mechanisms BBA11 Unusual Plumage-Color Changes BBA12 Feather Curiosities BBA13 Neoteny in Feathers BBA14 Tooth Substitutes in Modern Birds BBA15 Birds Lacking Egg Teeth BBA16 Extreme Sexual Dimorphism in Bills BBA17 Bill Polymorphisms BBA18 Avian Bills: Unusual Adaptations BBA19 Wing Claws BBA20 Wing Spurs BBA21 The Alula or Bastard Wing BBA22 Some Curiosities of Avian Feet BBA23 Inherited Callosities BBA24 Unusual Pouches on Birds BBA25 Luminous Birds BBA26 Odoriferous Birds BBA27 Egg ...
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... ONLINE No. 30: Nov-Dec 1983 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Hot Plants You've heard of hot potatoes, but they aren't naturally hot. However, in the early spring skunk cabbages are and so are some philodendrons during their flowering periods. In fact, some philo-dendrons burn fat to generate their heat, just like animals. Metabolism based on fats allows some philodendrons to reach temperatures of 124 F. In terms of their rates of metabolism, they rival those of the humming birds. Further-more, philodendrons can regulate their chemical fires, whereas skunk cabbages, which burn only starch, consume all their stored energy like a rocket in one snow-melting crescendo. Why do plants generate ... Science Frontiers ONLINE No. 30: Nov-Dec 1983 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Hot Plants You've heard of hot potatoes, but they aren't naturally hot. However, in the early spring skunk cabbages are and so are some philodendrons during their flowering periods. In fact, some philo-dendrons burn fat to generate their heat, just like animals. Metabolism based on fats allows some philodendrons to reach temperatures of 124 F. In terms of their rates of metabolism, they rival those of the humming birds. Further-more, philodendrons can regulate their chemical fires, whereas skunk cabbages, which burn only starch, consume all their stored energy like a rocket in one snow-melting crescendo. Why do ...
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... . (R2) However, the US is doing something despite the ridicule from the popular and scientific media. B.F . Bush and J.J . Lagowski of the University of Texas in Austin and M.H . Miles and G.S . Ostrom of the Naval Weapons Center in China Lake, Calif., say the helium levels they measured correlate roughly with the amount of heat generated in the fusion reaction. .. .. . Those who believe in cold fusion are quite excited. "It's a world-turning experiment, a lollapalooza," says John O'M . Bockris, a physical chemist who has researched cold fusion at Texas A&M University in College Station. (R1) According to Dr. Mallove of M.I . ... ., another provocative set of experiments are those at the Los Alamos National Laboratory in New Mexico where Dr. Howard Menlove has repeatedly detected bursts of neutrons, subatomic particles that are a fusion byproduct. (R2) In an interview, [Dr. R.I . Mills] said he had conducted 1,000 experiments with a simple apparatus over the past 18 months and had applied for patents on the process, which differs markedly from the Utah one. He also asserted that he had set a new record for generating heat, saying his apparatus puts out up to 40 times more energy than put in. (R4) (R3) Physicists F.J . Mayer and J.R . Reitz theorize that cold fusion as well as several other riddles of physics can be explained ...
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... Science Frontiers ONLINE No. 17: Fall 1981 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Saturn Is Still Cooking Away Observations from the earth and the Pioneeer spacecraft have long puzzled astronomers because they indicate that Saturn is radiating much more internal heat than it should. This anomaly leads to the outrageous possibility that Saturn is actually very young and has not cooled off as much as we would expect from theory. The infrared detector on the recent Voyager-1 flyby seems to show that the atmosphere of Saturn possesses only about half as much helium as theory would have. The surmise is that the missing helium is still residing in the planet. This might account for some of the abnormal heat generation. (Anonymous; "Puzzling over Saturn's ... Heat," Eos, 62:538, 1981.) Comment. Thus, the excess-heat anomaly may be replaced by the missing-helium anomaly. Curiously, some ancient myths refer to Saturn as the "sun of night." Could Saturn have been much brighter not too long ago? From Science Frontiers #17, Fall 1981 . 1981-2000 William R. Corliss ...
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... which power was generated by cold fusion. "Edmund Storms, a high-temperature chemist at Los Alamos, used palladium metal supplied by Japanese fusion researcher Akito Takahashi of Osaka University." (See: SF#82) (Anonymous; "Los Alamos Scientist Duplicates Japanese Cold Fusion Experiment," Associated Press, July 28, 1992. Cr. E. Hansen) Where There's Heat There's Yen. Japan's Ministry of Trade and Industry (MITI) plans to launch a five-year program to study cold fusion. Isn't this folly, since most physicists have declared cold fusion to be impossible? "Not so, says MITI -- it's just Japanese pragmatism. All MITI is interested in is the continuing reports of excess heat generated ... he [Huizenga] notes that 'much of this would not have been necessary had normal scientific procedures been followed.'" (Close, Frank; "The Cold War Remembered," Nature, 358:291, 1992.) But what's this from Los Alamos? "A Los Alamos National Laboratory researcher says he has duplicated the results of a Japanese experiment in which power was generated by cold fusion. "Edmund Storms, a high-temperature chemist at Los Alamos, used palladium metal supplied by Japanese fusion researcher Akito Takahashi of Osaka University." (See: SF#82) (Anonymous; "Los Alamos Scientist Duplicates Japanese Cold Fusion Experiment," Associated Press, July 28, 1992. Cr. E. Hansen) Where There's Heat There' ...
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... these amusements, the practical import for energy production is enormous, and who know what else will eventuate? But what about science itself? First, cold fusion will doubtless generate a brand new crop of anomalies which we are only able to guess at now. Pertinent to our effort to catalog anomalies, it is possible that cold fusion may be occurring deep in the earth giving rise not only to heat but the upwelling flux of helium-3 , now called "primordial" perhaps in error. The icy planets Jupiter and Saturn generate heat, too, and may also be cold fusion reactors! Even the sun, which is undeniably hot (at least on the surface!), may be fusing light elements in ways we have yet to grasp in our stellar models. After all, ... -temperature superconductivity demonstrate that a largely unexplored universe exists in the electrochemistry of the solid state. Favorite theories lie in shambles; faces are very red; the most elite of our scientific institutions were caught with blinders on! Beyond these amusements, the practical import for energy production is enormous, and who know what else will eventuate? But what about science itself? First, cold fusion will doubtless generate a brand new crop of anomalies which we are only able to guess at now. Pertinent to our effort to catalog anomalies, it is possible that cold fusion may be occurring deep in the earth giving rise not only to heat but the upwelling flux of helium-3 , now called "primordial" perhaps in error. The icy planets Jupiter and Saturn generate heat, too, and may ...
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... Science Frontiers ONLINE No. 23: Sep-Oct 1982 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Remarkable Engineering Design In Nature Two unusual examples of inspired design in nature have been described recently: (1 ) The swordfish possesses special tissues rich in mitochrondria and cytochrome-c that generate heat for the animal's eye and brain. Not only do these heating elements keep the swordfish eye and brain significantly warmer than the surrounding water but they also keep these organs warm and thus more effective during deep dives into the cold ocean depths. (Carey, Francis G.; "A Brain Heater in the Swordfish," Science, 216:1327, 1982.) (2 ) Plants, it seems, developed light pipes long before ... Science Frontiers ONLINE No. 23: Sep-Oct 1982 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Remarkable Engineering Design In Nature Two unusual examples of inspired design in nature have been described recently: (1 ) The swordfish possesses special tissues rich in mitochrondria and cytochrome-c that generate heat for the animal's eye and brain. Not only do these heating elements keep the swordfish eye and brain significantly warmer than the surrounding water but they also keep these organs warm and thus more effective during deep dives into the cold ocean depths. (Carey, Francis G.; "A Brain Heater in the Swordfish," Science, 216:1327, 1982.) (2 ) Plants, it seems, developed light pipes long before ...
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... Science Frontiers ONLINE No. 48: Nov-Dec 1986 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The mars-antarctica connection "A study of ice-covered lakes in Antarctica has provided scientists with clues as to what conditions were like on Mars billions of years ago. Sufficient heat and gas would have been trapped beneath the Martian surface to have generated living organisms, such and algae, bacteria, protozoa, and fungi. [What a leap of faith!] But life would have died out as the planet cooled and much of its atmosphere was dissipated. 'It is highly unlikely life could exist on Mars today,' [C .] McKay said. .. .. . "However some scientists have not dismissed the ... that primitive life may still exist on Mars. 'The chances are remote but life may be located in slushy brines well below the surface, or even inside Martian rocks,' said Howard Klein, who headed the biological experiments on board Viking. Living microorganisms have been found just below the surface of rocks in Antarctica, Klein said." (Anonymous; Antarctica Hints at Why There May Be Fossils on Mars," New Scientist, p. 20, September 4, 1986.) Comment. It is curious that some of the meteorites picked up in Antarctica are thought to have originated on Mars and been blasted off by meteoric impacts. This observation leads to the speculation that terrestrial life might have been seeded from Mars -- meteoric panspermia! Are we all Martians? If you have ...
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... ," they have found two spots on the plamet where the temperatures are several hundred degrees higher than in the surrounding areas. Actually, these hot spots are easy to understand; because, to a Mercurian, the sun comes to a stop in the sky over one of these points and then moves backwards to the other point 180 away. As the sun tarries over these two spots, it heats them preferentially. The strange apparent motion of the sun is due to the 3:2 ratio between Mercury's period of revolution around the sun (88 days) and its axial spin period (59.6 days). What is surprising is that the energy detected radiating from the two hot spots is all reradiated solar energy; that is, there seems to be no contribution at ... from Mercury's core! If no heat is leaking out of Mercury's core, the core itself is very likely solid. If it is solid, it cannot establish convection cells and thus generate a magnetic field through dynamo action. But back in 1975, the Mariner 10 spacecraft radioed back that Mercury actually does possess a magnetic field, and a surprisingly large one at that. (Wilford, John Noble; "Theory of Mercury's Hot Poles Is Shown to Be a Fact," New York Times, June 13, 1990. Cr. J. Covey.) Comment. Something is clearly awry. This inconsistency could mean that the dynamo theory presumed to be responsible for planetary magnetic fields is incorrect. Reference. Mercury's anomalous magnetic field is cataloged in section ...
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... 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 ... . 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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... Not So Hot!The Japanese government's funding for that country's 5-year, $25-million cold fusion program will cease in March 1998. The work had been pursued at the New Hydrogen Energy laboratory, near Sapporo. IMRA, a foundation sponsored by Toyota, has also contributed financial support. Reason for the loss of government support: The program "failed to find heat generated by cold fusion." (Anonymous; "Japan Ends Funding for 'Cold' Fusion Project," Nature, 389:10, 1997.) Comment. No longer will funds-starved American cold fusion enthusiasts be able to say, "Look at what Japan is doing." We need more money to compete." From Science Frontiers #114, NOV-DEC 1997 ... 1997-2000 William R. Corliss ...
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... Neptune Spins Too Fast And Its Magnetic Field Is Awry Some pre-Voyager theories about Neptune have been severely tried by the data trickling back to earth across the great gulf separating us from what is now the most distant planet. Before Voyager, Neptune's spin period was believed to be about 17 hours. This was just the spin rate needed by theorists to explain why Neptune radiates much more heat than Uranus. It seems that spin rate is related to the mixing of a planet's molten innards, which in turn affects the rate at which heat reaches the surface where it is radiated away. With Neptune's period now pegged at 16 hours by Voyager's measurements, the mixing-cooling theory is in trouble. The magnetic-field situation is in even worse shape ... When planetary scientists found that Uranus' magnetic field was tilted 60 from the axis of rotation, they worried a bit but didn't think that this one exception would overthrow the favored dynamo theory of field generation. After all, the magnetic fields of Jupiter, Saturn, and earth are reasonably well-behaved. But Neptune's field is now found to be misaligned by 50 ! The confidence of the planetologists has now been shaken. What, if anything, is different about Neptune and Uranus? It may just be that we don't really know how the magnetic field of any planet is generated. (Kerr, Richard A.; "The Neptune System in Voyager's Afterglow," Science, 245:1450, 1989.) Reference. The anomalies of Neptune ...
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... ago! We have not seen Palmer's speculation in print, but the stimulating effect of anomalies on scientific research is reassuring, whatever the final outcome of the cold fusion wars. The same New Scientist article supports the above speculation as follows: "Calculations show that more than enough deuterium finds its way into the upper mantle by this route (seawater in subduction zones) to account for the heat emitted by the Earth's core, although the heat obviously comes from other sources as well. The rate of fusion of deuterium nuclei required to produce the observed rations of helium-3 to helium-4 in rocks, diamonds and metals is similar to that observed by Jones in his experiments with electrolytes. Tritium can also be a product of the fusion of deuterium. Jones and his ... say that the tritium detected in the gases from volcanoes is further evidence of cold fusion." Jones has also wondered whether Jupiter's excess heat could be generated deep within the icy planet via cold fusion. (Anonymous; "Rocks Reveal the Signature of Fusion at the Centre of the Earth," New Scientist, p. 20, May 6, 1989.) From Science Frontiers #64, JUL-AUG 1989 . 1989-2000 William R. Corliss ...
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... together and "voted" down cold fusion almost unanimously. This authoritative declaration seemed to be the beginning of the end for cold fusion - good riddance to those impertinent electrochemists! At the end of May, scientists assembled at Santa Fe for a Workshop on Cold Fusion Phenomena. Most thought this would be the coup de grace for cold fusion. Not so! More and more researchers reported either anomalous heat production or anomalous emission of neutrons from experiments based on the cold fusion results of Pons and Fleischmann at the University of Utah. Curiously, no one seemed able to get heat and neutrons at the same time and in the amounts Pons and Fleischmann had reported. We cannot go into all the experiments here. The upshot seems to be that cold fusion is not dead at all. In fact ... a lot of people now believe that cold fusion actually does take place in palladium and titanium electrodes. Why, no one is sure. Nor is anyone able to explain the anomalous heat generation. Some think that two separate and distinct phenomena are being observed. One unbelievable anomaly has fissioned into two more-believable anomalies! Tune in next issue for the latest. Con't believe anything until things cool down a bit. (Pool, Robert; "Cold Fusion: End of Act I," Science, 244:1039, 1989. Also: Amato, I; "Big Chill for Cold Fusion as Energy Source," Science News, 135:341, 1989.) From Science Frontiers #64, JUL-AUG 1989 . 1989-2000 William R. Corliss ...
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... flared up some 2 billion years ago at Oklo, Gabon. The concentration and configuration of the natural uranium and surrounding materials at that time had been just right to sustain fission. In fact, the analysis of the nuclear waste in the burned rocks demonstrated that plutonium had also been created. This implies that natural breeder reactors are also possible, raising the possibility of hitherto unappreciated, long-lived heat sources deep in the earth, in the other planets, and inside some of the stars. Don't worry that the Oklo phenomenon might occur today on the earth's surface. The concentration of fissionable U-235 has fallen considerably in the last 2 billion years due to its radioactive decay. But, deep inside the earth and other astronomical bodies, nuclear criticality might still be ... due to different pressures, densities, etc. In a stimulating and generally overlooked paper in Eos, J.M . Herndon proffers four important natural phenomena that may involve natural fission reactors. Geomagnetic reversals . In the deep earth, where pressures and densities are high, natural nuclear reactors may generate intermittent bursts of heat -- just as they did at Oklo -- and thereby cause the earth's dynamo to falter and reverse. Planetary heating . Jupiter, Saturn, and Neptune emit much more energy than they receive from the sun. Natural nuclear reactors could be the reason. Stellar thermonuclear ignition . Astronomers assume that the high temperatures required to ignite the thermonuclear reactions powering stars come from gravitational collapse, but this source does not seem adequate to some scientists. Nuclear fission reactors could ignite ...
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... phenomena are linked physically to the geomagnetic field. Part of the problem is that we can only guess at how the geomagnetic field is generated. Let us assume that the earth's magnetic field is created by dynamo action in the planet's fluid core. P. Olson finds analytically that the core dynamo may reverse sign due to fluctuations in core turbulence caused by two competing energy sources: heat loss at the mantle-core boundary and progressive growth of the inner core. In concept, the heat lost at the core-mantle boundary might be linked to climate changes and sea-floor spreading. Taking a different tack, D. Gubbins has investigated the possibility that field reversals are triggered by ice ages and meteorite impacts (tektite falls). The physical mechanism here would be the ... ten be correlated with climate changes, global ice volumes, sea-floor spreading rates, and deposition of black shales, tektite falls, biological extinctions, etc. The frustrating thing is the lack of clear-cut cause and effect; that is, how these phenomena are linked physically to the geomagnetic field. Part of the problem is that we can only guess at how the geomagnetic field is generated. Let us assume that the earth's magnetic field is created by dynamo action in the planet's fluid core. P. Olson finds analytically that the core dynamo may reverse sign due to fluctuations in core turbulence caused by two competing energy sources: heat loss at the mantle-core boundary and progressive growth of the inner core. In concept, the heat lost at the core ...
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... fertile mars Big-bang brouhaha Biology The humongous organism contest! For some, sex = death Efficacy of homeopathy Even today natural selection is molding human populations Can you guess where this quotation comes from? Geology Did a half million meteors fall on the carolinas Geophysics An unusually complex marine light Fluid injection causes luminous phenomena Crop circle found inside a fenced compound in japan Chemistry and Physics Japanese claim generates new heat Does nature compute? ...
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... important non-uniformities in crater distribution and age. The anomalies are so large that astronomers have concluded that these objects must have undergone considerable evolution after they were formed by accretion (the currently accepted mode of formation). Unfortunately these four satellites are so small that they could not have accommodated any reasonable energy source capable of causing the observed crustal evolution. The authors suggest strong local concentrations of radioactive heat generators rather than uniformly distributed radiogenic substances, such as those that helped mould the earth's surface. (Plescia, J.B ., and Boyce, J.M .; "Crater Densities and Geological Histories of Rhea, Dione, Mimas and Tethys," Nature, 295:285, 1982.) Comment. Interestingly enough, local concentrations of radioactivity have been discovered on ... moon. From Science Frontiers #20, MAR-APR 1982 . 1982-2000 William R. Corliss ...
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... Geophysicists are really not certain what causes the very deep quakes, because at 640 kilometers rocks are so hot that they flow rather than snap under geological stresses. The more common, shallow earthquakes are generally created when rocks snap and fracture. Since the deep quakes seem to be concentrated in subducted slabs of terrestrial crust that plunge down deep into the earth's mantle, geophysicists suppose that the increasing heat and pressure applied to the descending slabs may cause "explosive" phase changes in minerals contained in the slabs. Phase changes often involve volume changes that, if sudden, might generate seismic waves. Too, water of hydration in minerals may be explosively turned into vapor. But this is all surmise at present. The Bolivian quake also caused the whole earth to ring like a bell. Every ... minutes or so, the entire planet expanded and contracted a minute but detectable amount. Another surprise: the Bolivian earthquake was felt a far away as Seattle -- the first time that a quake in that part of South America has been actually felt in North America. (Kerr, Richard A.; "Bolivian Quake Deepens a Mystery," Science, 264:1659, 1994. Also: Monastersky, R.; "Great Quake in Bolivia Rings Earth's Bell," Science News, 145:391, 1994.) Deep-focus earthquakes are cataloged in EQQ1 in our catalog: Inner Earth: A Search for Anomalies. Details here . From Science Frontiers #95, SEP-OCT 1994 . 1994-2000 William R. Corliss ...
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... have cooled off billions of years ago thereby freezing its metallic core. So then, whence its magnetic field? One way out of this box it to suppose that about a billion years ago Ganymede was circling Jupiter in an orbit that took it much closer to this ponderous planet. Then, Jupiter's powerful gravitational field would have gently kneaded Ganymede's structure creating what is called "tidal heating," which kept the core liquid and able to generate a magnetic field. (Johnson, Torrence V.; "The Galileo Mission to Jupiter and Its Moons," Scientific American, 282:40, February 2000.) Comment. Sounds good, but there is a puzzle piece missing: What catastrophic event catapulted Ganymede into its pre-sent orbit? It's as big ... satellites, Ganymede, boasts a magnetic field. In fact, Ganymede is apparently the only satellite in the solar system to display an intrinsic, dipole magnetic field like the earth's . Although Ganymere's magnetic field is like that produced by a permanent bar magnet, its core is much too hot for permanent magnetism. Again like the earth, Ganymede's field is theorized to be generated by the convection of electrically conducting liquid in its core -- a dynamo of sorts. All well and good, but Ganymede is so small that it should have cooled off billions of years ago thereby freezing its metallic core. So then, whence its magnetic field? One way out of this box it to suppose that about a billion years ago Ganymede was circling Jupiter in an orbit that ...
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... no significant numbers of neutrons were measured. (Sobotka, L.G ., and Winter, P.; "Fracture without Fusion," Nature, 343:601, 1990.) Comment. Whatever the fate of fractofusion, several labs around the world are still pursuing cold fusion. The sci entific mainstream, though, considers cold fusion a dead issue, even though anomalous neutrons and heat emission have been found in several experiments. We are happy to report, however, that cold fusion has definitely generated its first book: Cold Fusion : The Making of a Scientific Controversy, F.D . Peat. From Science Frontiers #69, MAY-JUN 1990 . 1990-2000 William R. Corliss ...
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... flow of water and thus the growth of vegetation, giving immense swathes of country a corrugated appearance. (Sattaur, Omar; "Termites Change the Face of Africa," New Scientist, p. 27, January 26, 1991.) Comment. In Australia, the so-called "magnetic" termites build their slab-like mounds so as to minimize the amount of sun-generated heat. From Science Frontiers #74, MAR-APR 1991 . 1991-2000 William R. Corliss ...
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... . It just doesn't jibe with what theorists say should be happening in the thermonuclear powerhouse in the sun's interior. J. Faulkner and R. Gilliland have conceived a solution to this dilemma. They postulate a large population of WIMPS (Weakly Interactive Massive Particles) orbiting the sun's core, but still well beneath the sun's visible surface. The WIMPS help convey heat out of the core, thereby cooling it to temperatures significantly less than those predicted by the astrophysicists. A cooler core emits fewer neutrinos, bringing theory into line with reality. And just what are these WIMPS? One suggestion is that they are photinos, a particle suggested (but not proved) by recent experiments at CERN (SF#37) (Thomsen, D.E .; ... Weak Sun Blamed on WIMPS," Science News, 128:23, 1985.) Comment. WIMPS represent just the kind of particle that Dewey Larson railed against in his book: The Universe of Motion. He maintains that astronomers have to engage in such ridiculous theoretical gymnastics and invention only because they have picked the wrong energy-generating mechanism for stars and refuse to give it up! Larson's theory, on the other hand, solves this and many other astronomical problems, but at the initial cost of a radical change in one's conception of the universe. From Science Frontiers #41, SEP-OCT 1985 . 1985-2000 William R. Corliss ...
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... All Issues This Issue Sourcebook Project Sourcebook Subjects Fused Ancient Garbage Dumps When a geologist discovers naturally formed glasses, he can explain them in several ways. When an archeologist finds the contents of ancient garbage dumps (" middens") fused into a glassy slag. he has to ponder a bit longer. First, a bit of background. Natural glasses can be created in several ways. Impact-heating by meteorites or asteroids probably fused the famous slabs of Libyan Desert Glass and also the Darwin glass found in Australia. More curious are the peculiar glassy clinkers of fused wood ash found in hollow snags in trees after intense forest fires. This is called "combustion metamorphism." Combustion metamorphism is also common where undergound coal seams have caught fire and burn for decades. Humans get into the act ... indicates that temperatures of 1155-1290 C were required to fuse the garbage. Open fires could not have attained the necessary temperature. The slag layers encompass several hundred square meters, so the phenomenon is not a trivial one. Combustion metamorphism may be the answer to this puzzle. Lightning or grass fires might have ignited buried biomass layers. Being confined like burning coal seams, the fires could have generated the required very high temperatures. (Thy, P., et al; "Implications of Prehistoric Glassy Biomass Slag from East-Central Botswana," Journal of Archaeological Science, 22:629, 1995.) Comments. It is unlikely that lightning would strike the same middens repeatedly to create the separate layers of slag. It would be difficult for grass fires to ignite buried material. ...
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... 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 ... of Great Age ETV11 Incised Meanders EZ THE GEOMAGNETIC FIELD AND PALEOMAGNETISM EZC MINOR PERTURBATIONS OF THE GEOMAGNETIC FIELD [GEZ] EZC1 Local Compass Anomalies EZC2 Magnetized Geological Features EZC3 Anomalies of Oceanic Magnetic Anomalies EZC4 Geographically-Specific Geomagnetic Anomalies EZC5 Earth-Current Anomalies EZF CONFIGURATION ANOMALIES AND SECULAR VARIATIONS OF THE GEOMAGNETIC FIELD EZF1 Steady-State-Field Anomalies EZF2 Secular-Variation Anomalies EZF3 Problems of Geomagnetic-Field Generation EZP PALEOMAGNETISM EZP1 Problems in Measuring and Interpreting Paleomagnetism EZP2 Anomalous Excursions and Reversals EZP3 Anomalies Implied by Paleopoles EZP4 Inconsistencies in Paleomagnetic Measurements EZP5 Correlations of Polarity Reversals with Other Phenomena Other Sites of Interest SIS . Catastrophism, archaeoastronomy, ancient history, mythology and astronomy. Lobster . The journal of intelligence and political conspiracy (CIA, FBI, JFK, MI5, NSA, etc) Homeworking.com ...
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... least, this is how the Kyoto logic went. More trees may be good for the environment in the tropics, but the reverse is true in lands that are covered with snow most of the year. This is be-cause snow reflects much of the impinging solar energy back into space. If these northern lands were heavily forested, much of the solar energy would be absorbed and converted into heat. Climate-modellers confirm that sunlight-reflecting snow is better for the environment than trees. (Anonymous; "Reflect on It," New Scientist, p. 19, May 13, 2000.) Hydroelectric power is clean . Although widely proclaimed to be among the cleanest energy sources available, some hydroelectric powerplants actually con-tribute more greenhouse gases than large coal-fired plants! ... the problem. When it decays, it releases greenhouse gases---in quantity. The forests first submerged by the reservoirs behind the dams contribute gases for only a few years. Most of the troublesome biomass is fed into the reservoirs from upstream. Compounding the problem are the vast areas of stagnant water behind many hydroelectric dams. There, in the absence of dissolved oxygen, the rotting vegetation generates methane, which is a much more potent greenhouse gas than CO2. (Pearce, Fred; "Raising a Stink," New Scientist, p. 4, June 3, 2000.) From Science Frontiers #131, SEP-OCT 2000 . 2000 William R. Corliss Other Sites of Interest SIS . Catastrophism, archaeoastronomy, ancient history, mythology and astronomy. Lobster . The journal ...
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