Science Frontiers
The Unusual & Unexplained

Strange Science * Bizarre Biophysics * Anomalous astronomy
From the pages of the World's Scientific Journals

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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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... indexes, 1995. 546 references, LC 91-68541. ISBN 0-915554-30-5 , 7x10. Biological Anomalies: Mammals II: A Catalog of Biological Anomalies Sorry, Out of print Our fifth biology catalog completes out study of mammilian anomalies. This volume parallels Humans II and III with major sections on the fossil record and cryptozoology. In addition, there are shorter sections on genetics, organs, bodily functions, and interactions between mammals and other life forms. Typical subjects covered: Biochemical curiosities * Recent survivals of the mammoth, ground sloth, thylacine * Out-of-place mammals * Dearth of transistional fossils * Male lactation * Sleeplessness in mammals * Inheritance of rotational effects * Magnetite in mammals * Microbat data processing * The onza, nandi bear, Steller's sea ape, and others. Comments from reviews: Essential for all libraries, schools and serious Forteans. Fortean Times View Cart Buy online via PayPal with MC/Visa/Amex 324pp, hardcover, $21.95, 89 illus., 3 indexes, 1996. 527 references, LC 91-68541. ISBN 0-915554-31-3 . 7" x 10". Biological Anomalies: Birds: A Catalog of Enigmas and Curiosities Sorry, Out of print Birds are everywhere: some can fly high over the Himalayas, others can dive as deep as 500 meters in the oceans, some migrate unerringly from one end of the earth to the other. With more than 9,000 species recongnized, birds present us with hundreds of scientific puzzle to solve. Typical subjects ...
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... Science Frontiers ONLINE No. 129: MAY-JUN 2000 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Leaky Seas Just as we have been assured that the Greenhouse Effect is melting the ice caps and that rising ocean levels will force us to abandon our coastal cities, we read the following: Within a billion years, our planet could be as dry and barren as Mars, claim geologists in Tokyo. They have calculated that the oceans are leaking water into the Earth's mantle five times as fast as it is being replenished. It is true that ocean water is being drained away at subduction zones where oceanic crustal plates dive under the continental plates; there's a 10,000-mile unsealed crack there. S. Maruyama and colleagues at the Tokyo Institute of Technology estimate that 1.12 billion metric tons of water leak through that crack in the earth's integument every year. Geologists have always assumed that most of this leakage was returned to the oceans through deep-sea vents and volcanic action, but Maruyama calculates that only 0.23 billion metric tons are recovered. The balance is probably absorbed by lawsonite and other minerals forming 100 kilometers below the surface. (Hadfield, Peter; "Leaky Seas," New Scientist, p. 4, September 11, 1999.) Comment. Does this mean we should cease our attempts to stem global warming? From Science Frontiers #129, MAY-JUNE 2000 . 2000 William R. Corliss Other Sites of Interest SIS . Catastrophism, archaeoastronomy, ancient ...
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... Science Frontiers ONLINE No. 134: MAR-APR 2001 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Weird Waterspout?Spring 1934. North Pacific. Aboard the freighter Cape Horn enroute to Singapore with a cargo of sawn lumber. G. Craig was the helmsman on the Cape Horn during a powerful storm (winds of Force 9-10, seas running 8 meters high). Even at 4 A.M ., the phosphorescence of the breaking sea made it seem like daylight. At 4:30, Craig saw what he thought was a colossal wave forming. It was so large that the vessel seemed certain to capsize. He thought he was a goner. But, strangely, the "wave" closed with the vessel very slowly and seemed to move independently of the rest of the stormy sea. Craig recalled other strange features of the phenomenon: .. .what I had initially mistaken for wave crests were actually widely-spaced 'geysers', dancing on the upper surface and each rising to a height of about 20 feet. dropping to half of it, then rising again. [See Craig's sketch.] Then, suddenly, when all seemed lost, the wind dropped from a full gale to an eerie calm. The "wave" passed -- gently -- and then the storm resumed. The Cape Horn was drenched, but there had been no shattering of glass nor rending of wood. There was some flooding but no more than usual in very heavy seas. Some of the ...
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... Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Superorganisms: From Simplicity To Complexity Superorganisms are biological entities made up of large numbers of simpler entities that have banded together to perform functions they cannot do as individuals. Termite mounds are often mentioned as superoganisms. But here we examine colonies of organisms that are much simpler and much smaller than termites. What entices the anomalist to attend to superorganisms? Here are two of the several questions superorganisms raise. How do superorganisms evolve properties that its constituent individuals do not possess, such as mobility, unique sensors, and even a modicum of intelligence. Since superorganisms do not reproduce as superorganisms, how can natural selection operate on these superorganisms? Salps. Books dealing with the unexplained sometimes include a photograph of a huge marine creature identified as a sea monster. This famous photo is real and so is the monster in it. But this creature is not reptilian; it is really a salp, a colonial tunicate. Tunicates are tiny, primitive marine organisms usually classified as invertebrates. Some species of tunicates have somehow acquired the habit of aggregating in immense numbers to create long, hollow, snake-like tubes called "salpa." Salps may reach lengths of 45 feet, with diameters of 3 feet. No wonder they are falsely identified as sea monsters. Structurally, the tunicates comprising the salp are embedded in a gelatinous wall facing inward. Each possesses a siphon that pumps nutrient-carrying sea water. Working in unison, the tunicates create a surprisingly strong current of sea water through the tube, and the salp becomes jet- ...
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... Science Frontiers ONLINE No. 134: MAR-APR 2001 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects I Must Go Down To The Goo Again!With apologies to Masefield for mangling a line of his poetry. it really is tine to go down to the sea and examine its microstructure. The ocean is not what it seems. When you snorkel in crystal-clear Caribbean waters, you do not sense that you are swimming in a very thin jelly. In reality, ocean water is filled with a complex tangle of microscopic strands and particles of gel. According to F. A zam , an oceanographer at Scripps: It's not in the textbooks or in the classical explanations. The gel's existence fundamentally changes our ideas of the microcosmos in which sea organisms live. It has added another layer of complexity that people are only now starting to consider in the context of whole ocean systems . . Gel is like the dark matter of the sea. While sea gel does not impede the snorkeler, . it does herd microbes into clumps or microniches . which we cannot see either. These microbes. in effect, exist in a tangled. 3-D mesh that affects not only their movements but also those of their prey and predators. A few statistics confirm the amazing complexity of the seawater microcosm and its incredibly high microbe population density. The long strands in the oceanic gel are mostly crosslinked polysaccharides. If the polysaccharides in 1 milliliter of seawater could be placed end-to-end, they would stretch out ...
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... Science Frontiers ONLINE No. 138: NOV-DEC 2001 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects When The Antarctic Was Warm The analyses of ocean-floor sediments deposited recently by melting Antarctic ice sheets reveal that these ice sheets are only about 2,000 years old. The evidence is in the rocky debris scraped up from inland Antarctica and then transported out to sea, where it drops to the sea floor as the ice melts. The grains of rock settle into the ocean sediments which contain biological debris that can be carbon-dated. (Marine life beneath the ice sheets is surprisingly abundant and varied despite the near-freezing temperatures.) A somewhat politically incorrect observation appears in this article. However, the news that the Antarctic Peninsula's ice shelves may have come and gone at least once since the end of the last ice age, about 11,000 years ago, suggests that people may not be fully to blame for the disappearance now underway. Supporting foregoing evidence are studies of Antarctic lake sediments and ancient abandoned penguin rookeries. Everything points to a warmer, more humid Antarctica between 2,500 and 4,000 years ago. (Perkins, S.; "Antarctic Sediments Muddy Climate Debate," Science News, 160: 150, 2001.) Comment. The warmer Antarctic just portrayed might explain those old maps, such as that of Piri Re'is, that seem to depict a relatively ice-free Antartica. The more daring of us might postulate sea commerce between South America, southern ...
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... Science Frontiers ONLINE No. 106: Jul-Aug 1996 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Multiple Phosphorescent Wheels This is the sketch mentioned in the Marine Observer article. April 17, 1995. Strait of Hormuz in the Persian Gulf. Aboard the m.v . British Reliance, enroute Fujairah to Kharg Island. Observers: the Master and Second Officer. "At 1525 UTC whilst in the westbound lane of the Traffic Separation Scheme and shortly after settling on a course of 270 , a small amount of blue phosphorescence was noticed in the sea waves ahead (the swell being very low). Suddenly, the wind appeared to blow quite strongly, swirling around the vessel and then for as far as the eye could see and all around the vessel, phosphorescent cartwheels of bright-blue light began forming. The bands of light were roughly 30 cm thick while the maximum diameter of the wheels was 15-18 m. "Their direction of movement seemed random and they were spinning at high speed, some chasing each other, others spinning in opposite directions next to each other, see sketch. "Whole groups dumbbelled around each other, all spinning in apparently random directions. The display lasted for about 18 minutes before petering out." A comment by P.J . Herring of the Southampton Oceanography Centre followed. "A quite extraordinary account of phosphorescent wheels occurring in one of the places where they are most often seen. In the 200, or so, cases of this phenomenon reported in the last 100 years, ...
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... wrote R.W . Service, the poet of the Arctic realms, about the eerie voices of the auroras. The low-frequency sound of the aurora is barely detectable by human ears. It is "felt" more than heard, as Service expressed so eloquently. Some skeptics have maintained that these ethereal sounds do not really exist, but modern instruments confirm that pressure waves are definitely produced in the atmosphere as the auroras weave and dance in the sky. Most auroral sound is in the infrasound range, which begins at the lower limit of human hearing -- about 20 Hertz. Just enough sound energy seeps over the 20-Hz limit to be heard by sensitive human ears during periods of intense activity. Another natural infrasound, weak but continuous, is the "voice of the sea." These sound waves, called "microbaroms," have periods in the 5-7 second range (0 .20-0 .14 Hz), well below the range of human ears. Such low-frequency sounds travel great distances with little attenuation. It is thought, therefore, that the "voice of the sea" is an extended source -- perhaps the collective acoustical signature of all the storms from all the world's oceans. But this is surmise. Actually, the air is full of infra-sound emanating from still-unidentified sources, as indicated in the figure. Humans may not hear infrasound, but a form of "mountain music" seems to have a mysterious, depressing effect upon some of us. Some infrasounds that last for as ...
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... Australians?Ask this question in a college class in archeology and you'll surely receive an "F "! Everyone knows that the first inhabitants of the New World filtered across the Bering Land Bridge and eventually worked their way all the way down to the tip of South America. Perhaps so, perhaps no. Conceivably some venturesome Australian seafarers could have island-hopped across the South Pacific or taken a polar route (as the Vikings did in the north) when the world was warmer. Radical as this notion seems, three classes of evidence hint that Australians may have set foot on South American shores more than 10,000 years ago. Human fossils. As revealed in SF#118, an 11,500-year-old human skull found in Brazil possesses features of South Sea Islanders rather than Asians. Stone artifacts. Scrapers and other simple stone artifacts from Los Toldos Cave in Patagonia, dated as 12,000 years old, are suspiciously similar to late-Pleistocene tools in Australia. (Ref. 1) Cave paintings. At Los Toldos and especially another Patagonian site called Estancia La Maria, there is distinctive artwork virtually identical to some from Australia. Specifically, this artwork consists of "hand negatives" (silhouettes of the artists' hands) and spiral and circular drawings composed of little spots. (Ref. 1) Additionally, a remarkable and entirely distinct form of Australian art -- the famous Bradshaw paintings -- are strangely echoed in the artwork of the Paracus Culture of Peru. (Ref. 2) Two curiously adorned flowing figures from a ...
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... (How did they get there?) Even more interesting are Baikal's thermal vents or chimneys that are otherwise restricted to cracks in the earth's crust in the deep oceans. Further enhancing Baikal's marine attributes, deep drilling and seismic profiles have recently discovered the existence of gas hydrates (methane hydrate, for example). Plumes of gas bubbles have also been detected where gas hydrates have been tectonically disturbed. There are even craters on Baikal's deep bottom where gas hydrates have erupted explosively. (De Batist, Marc, et al; "Tectonically Induced Gas-Hydrate Destabilization and Gas Venting in Lake Baikal, Siberia," Eos, 80:F502, 1999.) Comments. Baikal's gas-explosion craters resemble those on the floor of the North Sea. There, the sudden releases of gases are thought to cause the famous "mist-pouffers" or "fog-guns" heard around the shores of the North Sea. The Barisal Guns (India) and Guns of the Seneca (New York State) probably have similar origins. (GSD1 in Earthquakes, Tides... ) Someone should be listening for "Baikal Guns." See also: BOG BREATH . From Science Frontiers #130, JUL-AUG 2000 . 2000 William R. Corliss 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 . Free resource for people thinking about working at home ...
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... Science Frontiers ONLINE No. 136: JUL-AUG 2001 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Fiery Exhalations In Wales 1693-1694. Harlech, Wales. The older literature presents several accounts of the strange luminous and incendiary phenomena which we now attend to. The following excerpt is from a 1790 gazetteer, as reprinted in New Scientist. A remarkable phenomenon was seen near this town [Harlech] in the year 1694 and it continued about the space of eight months. It was a livid vapour, or fiery exhalation which seemed to arise from the sea on the borders of Caernarvonshire. It made its first appearance on the side of a bay, a little after sunset, and from thence spread itself in the most gradual manner, until it had set all the houses in the neighbourhood on fire. Not only the ricks of hay, corn, and other forts of grain were destroyed, but also the vegetables in the gardens, for it had so noxious a smell that everything perished where it diffused its baleful infuence. Its effect were severely felt by the cattle to whom it communicated a contagious distemper, by which many of them died. It made its appearance regularly every night, always rising at the same place, nor did it stop its course either by rain or storms. It was sometimes visible by day, but it was very remarkable that it never did any damage except in the night. The flames were in no way violent, but its continuance at last consumed everything that opposed it. Those few scientists ...
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... Science Frontiers ONLINE No. 128: MAR-APR 2000 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects A Different Sort of Crop Circle Ball lightning reports are very common, but here is one worth recording because of its unusual physical effects. It was investigated and reported by O. Stummer. In May or June of 1988 or 1989 around 2 P.M . CEST, Mr. Alois Fuehrer, a farmer of 38 years from Jungschlag, a small village south of Ottenschlag, northern Lower Austria, 850 meters above sea level, returned early from fieldwork because a heavy thunderstorm moved in from the north-west. Fuehrer stood in the open on a wooden plank at the rear of the diesel tractor driven by his father. The vehicle had passed the last Ottenschlag houses southbound, when he noticed a falling object. It was round, 20 centimeters across, and "seemed to come down like a toy balloon", vertical, soundless, without rotation. It was brilliant white, a steady light, and had "something like a smoke trail". Only 20 to 30 meters to the right of the tractor and of the road, after 4 to 6 seconds, the object hit the surface of a green summer barley field, flashed up and "exploded with a loud, very high pitched bang". Mr. Fuehrer said "this was no thunder", and noticed no heat or pressure wave. However, what he felt caused panic--a tingling, and his hairs stood on end on his head ...
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... Science Frontiers ONLINE No. 129: MAY-JUN 2000 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Contagious St. Elmo's Fire February 8, 1999. North Sea. Aboard the m.v . Repulse Bay , enroute Rotterdam to hamburg. Whilst the vessel was in the German Bight, in position 53 57' N. 07 08' E, a classic example of St. Elmo's fire was observed at 0230 UT C. A high-pitched buzzing sound was heard on the corner of the bridge wing, and what seemed to be a glow was also present. Observers were able to pick up the static and saw short flame-like 'tufts' of blue and violet appear on the ends of their finger-tips, as if the fingers had ignited. The 'flames' were able to be passed from person to person, and were even placed upon another observer's forehead! There were no electrical storms in the area but there was a mixture of hail and snow falling at the time. Two of the observers experienced strong electrical shocks from each other, and also electric shocks each time snow landed on their skin -- a very peculiar experience! (Byrne, K.; "St. Elmo's Fire," Marine Observer, 70:6 , 2000.) St. Elmo's fire experienced atop pikes Peak in Colorado. (From: Lightning Auroras .. .) From Science Frontiers #129, MAY-JUNE 2000 . 2000 William R. ...
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... DEC 2001 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Remarkable Animal Talents And Capabilities Looking backward with genital photoreceptors. Photoreceptors are sensitive to light but do not produce images. They are found in many groups of animals. Even humans possess photoreceptors besides their eyes; specifically, in the pineal gland and, perhaps, the knees. (SF#116, SF#117) The pineal gland (our "third eye") may have registered photons at some stage in our evolution, but it is now useless or adapted to other purposes. The arthropods, however, still find photoreceptors useful. Crayfish have them on their abdomens, where they initiate an escape response when illuminated. Additionally, the blind shrimp that collect around the glowing deep-sea vents have photoreceptors perched on their backs, presumably to guide them to their prey located around the luminous vents. Recently, the Japanese yellow swallowtail butterflies were discovered to sport photoreceptors on their genitalia. These I are used during mating to confirm the position of the female's ovipositor.(Arikawa, Kentaro; "Hindsight of Butterflies," BioScience, 51:219, 2001.) Barn-Owl auditory neurons multiple signals. Barn Owls can locate rustling mice in the dark with high precision. They discern their prey by sound rather than light. To achieve the high accuracy needed to home in on small rodents in the black of night, their ears are slightly offset so that they can draw a bead by using microsecond time-of-arrival differences in the sounds coming from ...
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... Science Frontiers ONLINE No. 128: MAR-APR 2000 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects A Lurch of Death Two geophysicists, W. Sager and A. Koppers, have plotted 27 ancient pole positions dated between 120 and 30 million years ago. Using rock samples brought up from submerged Pacific sea-mounts, they find that the earth's magnetic poles shifted 15-20-deg about 84 million years ago. The north magnetic pole was not slowly drifting, it was lurching. It took just a couple million years to shift 700 miles or more; that's more than ten times the rate of continental drift. The earth from afar must have seemed to be a disturbed top---on a geological time scale, of course! What could have perturbed the earth? One suggestion blames a sudden shifting of the planet's mass distribution, some sort of subterranean indigestion, like a subducted ocean plate suddenly plunging through into the lower mantle. (Kerr, Richard A.; "Did the Dinosaurs Live on a Topsy-Turvy Earth?" Science, 287:406, 2000.) The biological consequences of such a sudden tilting could have been severe. The event -- known as rapid true polar wander -- may have been accompanied by worldwide volcanic upheavals and reorganization of tectonic plates that would have played havoc with anything living in the Late Cretaceous period, 65 million to 99 million years ago. Although the notion that an asteroid was the immediate cause of dinosaur extinction about 65 ...
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... sediments. This is doubted because fish are very scarce in the areas where whitings occur. Another thought was that calcium carbonate was being precipitated directly from the ocean water. Chemical tests showed this to be impossible. A new theory has schools of sharks intentionally raising clouds of bottom sediments to blind fish. The sharks then move in with their electrosensitive organs, which are unaffected by the "white-out," and pick off the helpless fish.(Copley, Jon; "Sneak Attack," New Scientist, p. 22, December 2, 2000.) Comment. It would take a lot of sharks to stir up 200 square kilometers of sediment! And why bother if fish are scarce where whitings are seen? A similar phenomenon is seen in the sudden whitenings of the Dead Sea. Details in GHC4 in Earthquakes, Tides,... From Science Frontiers #135, MAY-JUN 2001 . 2001 William R. Corliss 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 . Free resource for people thinking about working at home. ABC dating and personals . For people looking for relationships. Place your ad free. ...
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... Science Frontiers ONLINE No. 137: SEP-OCT 2001 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The Ship-swallowers It's happened hundreds of times, and thousands of sailors have lost their lives. The killers are giant, usually solitary, waves that seem to come out of nowhere. These monster walls of water appear in seas that are rough but not fearfully so. Suddenly. a ship will find itself in a deep trough. Then conies a wall of water. 50-100 feet high. (34 meters is the biggest reliable measurement.) The vessel is flooded, perhaps its back is broken. It sinks like a rock without even sending a distress signal. Another ship has been devoured by a rogue wave. Giant solitary waves are usually preceded by deep troughs. as seen in this sketch of a vessel in the notorious A gulhas Current off the coast of South Africa. (From: Earthquakes. Tides....) Just between 1969 and 1994. 60 supercarriers were lost due to sudden flooding. Of this number, 22 were apparently swallowed by rogue waves. The rogue waves appear unexpectedly. They dwarf all surrounding waves. For a long time, the rogues were said to be just chance additions of two smaller waves. But they are too big and occur too frequently to be statistical flukes. In addition, statiticians have trouble in accounting for the fabled and feared "three sisters" -- three massive waves in succession. Consequently, scientists have retreated to a now-familiar ...
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... National Forest. A few reports even come from the plains east of the Front Range. Coloradans have reported seeing the animals walking along a stream below Loveland Pass, drinking from a pond in the Lost Creek Wilderness, running after deer in the Roosevelt National Forest, chasing cars near Gypsum and roaring at hikers, campers and fishermen in various locations. The reports have come from scientists, wildlife biologists and elk hunters. Surely, this enough to convince everyone of Bigfoot's reality. Not so! To recognize Bigfoot officially scientists must have a living specimen, a corpse, or at least an good skeleton. They do not. Even though there are thousands of Bigfoot sightings recorded continent-wide plus hundreds of casts of huge footprints, these are not enough. Just as with UFOs and sea monsters, fraud and misidentification abound in that field of endeavor called "cryptozoology." However, bigfoot researchers do have one advantage over UFO and Loch Ness aficionados ; namely, those hundreds of casts of outsized footprints. Some are so detailed that the skin's ridge patterns are clearly apparent. These ridge patterns (" dermatoglyphs") do not seem to match those of human feet or any of the other great apes. (SF#129) This is all very good, and some scientists are impressed by the sheer magnitude of the evidence. As G.W . Gill, a professor at the University of Wyoming, comments: "Either the most sophisticated hoax in the history of anthropology has gone undiscovered for centuries, or the big ape exists ." [Of course ...
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... Science Frontiers ONLINE No. 137: SEP-OCT 2001 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Bird's Eggs As Information Carriers Bird communication may be more subtle than trills and squawks. Take, for example, the observation that the last egg laid by several species is distinctly lighter in color than the others in the clutch. This late-egg phenomenon is seen in the sparrows especially (House, Tree, Dead Sea, Grey-Head, and others). Common Terns, Fieldfares, Herring Gulls, and Moorhens also lay pale last eggs. Since the changes in the egg production line exact a cost in the females, there might be an adaptive explanation for the phenomenon; that is, the final paler egg may lead to increased survival of the participating species. To illustrate, in 1980, Yom-Tov suggested that: .. .this last odd egg might have evolved as a signal to potential brood parasites that the female has finished laying the clutch and has begun incubation. If a parasite lays its egg after incubation has commenced, then it would be unlikely to hatch, hence the potential parasite would benefit from heeding such a warning signal, if it could then find an alternative host nest where incubation had yet to commence. The signaling host would also benefit from avoiding the costs of warming an extra egg [the parasite's ] for some of the incubation period, costs that can be considerable, as well as the possible cost of having to rear an extra chick. G.D ...
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... Sourcebook Subjects Unusual Wave January 14, 1998. Indian Ocean. Aboard the m.v . Oriental Bay , enroute Port Klang to Suez. "At 2230 UTC the vessel was on a course of 269 at 23 knots when a line was observed on the radar at a range of 3 n mile, travelling from northwest to southeast at an estimated speed of 15 knots, as indicated on the sketch. The line was observed to be a wave. "It was about 10 minutes after the first sighting that the vessel passed over the wave, which was approximately 4 m [13 feet] high, and she heeled 5 to port while the autopilot deviated 3 off course. At the time of the event, there was a low swell of 1.0 m from 320 and the sea was 0.5 m from 360 . The current was estimated to be 2.5 knots running to the west." (Talbot, A.P .; "Unusual Wave," Marine Observer, 69:10, 1999.) Comment. The wave could not have been a tsunami because it was travelling too slowly. Tsunamis travel at jet speed and are rarely visible on the deep ocean. Since the wave was solitary and four times the height of the gentle swells, it is unlikely that it was a chance combination of the swells. Most likely it was a surface manifestation of an internal wave that had been reflected from an undersea obstacle like the continental shelf. From Science Frontiers #122, MAR-APR 1999 . 1999-2000 William R. Corliss ...
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... be the only ones of their kind on the planet. The Wiltshire mud springs are cold. They are not hot and steaming like those seen where geothermal heat is close to the surface, as in New Zealand, Java, and Yellowstone. They are also unique in their entrainment of subterranean fossils and bringing them to the surface. "There is no explanation of the way the springs ooze a pale, cold, grey mud to the surface, forming blisters that spurt high into the air. "Neville Hollingworth of the Natural Environment Research Council said: 'They are like a fossil conveyor belt bringing up finds from the clay layers below and then washing them out in a nearby stream.'" The fossil conveyor belt yields bones of marine reptiles, oyster shells, and the remains of sea creatures that lived during the Jurassic, about 165 million years ago. Some of the bivalves still retain their organic ligaments. Geologists wonder what forces squeeze the mud to the surface like toothpaste from a tube. (Nuttall, Nick; "Mud Springs a Surprise after 165 Million Years," London Times, May 2, 1996. Cr. A.C .A . Silk) From Science Frontiers #106, JUL-AUG 1996 . 1996-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 134: MAR-APR 2001 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Toppling-Penguin Theory Overturned In SF#133, we related how Antarctic penguins are reputed to become disoriented by watching overflying aircraft. These tales insist that the birds get so dizzy that they topple over backwards. This makes penguins appear rather stupid, when in truth they are being very smart. Penguins, like most animals, are counter-shaded, dark on the back, light below. When the penguins are swimming, avian predators have difficulty seeing them against the dark sea. Marine predators below tend to lose their white bellies when seen against the bright sky. But when the penguins waddle across the white snow, the avian predators can spot them easily. Unless, of course, the penguins are clever enough to flop over on their backs exposing only their white tummies. Since they perceive aircraft as threats, they topple backwards intentionally. Pretty smart of them! (Browyer, Adrian; "White Out," New Scientist, p. 54, December 16, 2000.) Comment. More seriously, an outstanding exception to the countershading rule is Africa's ratel or honey-badger. It is white on top, dark on its belly. But like its cousin, North America's wolverine, the ratel is so strong and fierce that even lions avoid it. It doesn't need camouflage. From Science Frontiers #134, MAR-APR 2001 . 2001 William R. Corliss Other Sites of ...
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... matter". Astronomers are sure it exists because its presence, though unseen, explains two anomalies: The high circular velocity of the stars and gas in the outer reaches of galaxies. Circular velocities should decrease with distance from the galactic center, just as planet velocities do in the solar system. They don't , so some gravitational force from some unseen mass must counterbalancing centrifugal force (mark that this is presumptious! The "force" need not be gravity.) Observations suggesting that galaxies formed when the universe was less than a billion years old. The gravitational pull of the visible mass is inadequate to cause this clumping so quickly in the history of the universe. Many candidates have been proposed to play the dark-matter role. One of the more popular possibilities is that vast sea of neutrinos pervading the cosmos -- if they really do display just a hint of mass. Two other candidates now on the table are so bizarre that we marvel at the ingenuity of the theorists. One involves exceedingly large particles, the other unbelievably tiny clumps of particles. At the "giant" end of the size spectrum are galaxy-size particles weighing only 10-24 as much as an electron, which is itself by no means large. It would be hard to experimentally distinguish such ethereal particles from a hard vacuum. A Princeton team, led by W. Hu, asserts that such particles would coalesce into giant globs of "fuzzy", cold, dark matter. Now if only Hu et al would tell us how to detect them! (Pease, Roland: ...
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... Science Frontiers ONLINE No. 86: Mar-Apr 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The milky sea a.k .a . "white water"June 1854. South of Java. Aboard the American clipper Shooting Star . Captain Kingman reporting: "The whole appearance of the ocean was like a plain covered with snow. There was scarce a cloud in the heavens, yet the sky...appeared as black as if a storm was raging. The scene was one of awful grandeur; the sea having turned to phosphorus, and the heavens being hung in blackness, and the stars going out, seemed to indicate that all nature was preparing for that last grand conflagration which we are taught to believe is to annihilate this material world." We selected this account of the milky sea phenomenon because of its vivid verbiage -- something absent from the modern reports: "August 13, 1986. Northwest Indian Ocean. The entire sea surface took on an intense white glow which was not unlike viewing the negative of a photograph." The milky sea is a rather common phenomenon. In fact, the British Meteorological Office has established a Bioluminescence Database, which presently contains 235 reports of milky seas seen since 1915. P.J . Herring and M. Watson have employed this Database in a review paper on these impressive displays. Geographical plotting of the reports shows a strong concentration in the northwest Indian Ocean (see figure). Seasonally, there is a strong peaking in August and a secondary blip in ...
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... Science Frontiers ONLINE No. 105: May-Jun 1996 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Another Milky Sea January 25, 1995. Indian Ocean. Aboard the s.s . Lima , Juaymah to Rotterdam. Third officer, S.M .F . Masud, and others of the ship's company observed another instance of one of the sea's great unex plained phenomena. "At 1800 UTC on a clear moonless night while 150 n.mile east of the Somalian coast a whitish glow was observed on the horizon and, after 15 minutes of steaming, the ship was completely surrounded by a sea of milky-white colour with a fairly uniform luminescence. The bioluminescence appeared to cover the entire sea area, from horizon to horizon but above the surface, and it appeared as though the ship was sailing over a field of snow or gliding over the clouds. "There was no damping effect on capillary waves or reduction of visibility at all and there was no mist at deck level although at a distance it seemed as if there was either lowlying mist or the upwelling of the luminescence itself. The bow waves and the wake appeared blackish in colour and thick black patches of oil were passing by. Later, the Aldis lamp revealed that the 'oil patches' were actually light-green kelp, amazingly black against the white water." A water sample contained many singlecelled microorganisms, but they displayed no luminescence. After 6 hours, the luminescence disappeared. Commenting on this report, P.J ...
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... Science Frontiers ONLINE No. 83: Sep-Oct 1992 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Bc Sea Serpents Marine biologist E. Bousfield and oceanographer P. LeBlond have amassed impressive evidence for the reality of a large marine vertebrate presently unrecognized by science. "They say that in the past 60 years at least six specimens of the sea creature have been discovered, including a live baby and a dead youngster found undigested in the stomach of a whale. .. .. . "Since World War II, two apparent skeletons and two carcasses have washed up on the shores of British Columbia and neighboring Washington State." This British Columbia sea serpent, named "Caddy," is believed to measure 40-60 feet in length. It has been clocked at speeds up to 25 miles/hour -- fast enough to leave killer whales in its wake. (Anonymous; "Sea Serpent Sightings Substantiated by British Columbia Scientists," Baltimore Sun, July 30, 1992.) From Science Frontiers #83, SEP-OCT 1992 . 1992-2000 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 Computer confirms crossing!Exodus states quite clearly that the Red Sea parted allowing Moses and the Israelites to escape the pursuing soldiers of the Pharaoh. This may not have been as miraculous as we learned in Sunday school. "Because of the peculiar geography of the northern end of the Red Sea, researchers report in the Bulletin of the American Meteorological Society, dated last Sunday, that a moderate wind blowing constantly for about 10 hours could have caused the sea to recede about a mile and the water level to drop 10 feet, leaving dry [? ] land in the area where many Biblical scholars believe the crossing occurred." Some artists and movie makers have portrayed huge walls of water being held apart by a supernatural force, but it seems that the Biblical account may have been more accurate after all: "The Lord caused the sea to go back by a strong east wind all the night, and made the sea dry land, and the waters were divided. And the children of Israel went into the midst of the sea on the dry ground." ( Exodus ) If the wind has shifted suddenly, the displaced waters might well have returned quickly to inundate the Egyptian army. (Maugh, Thomas H., II; "Red Sea May Have Parted, Scientists Say," Denver Post, p. A1, March 14, 1992.) Noncomment. Any editorial comment would be misinterpreted by someone, so ...
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... the recent literature. The first variety is transitory and can be set into motion by weather disturbances and earthquakes. The second is permanent and a bit more mysterious. Let's take transitory seiches first September 17, 1992. Anglesey, England. At about 0700 in the morning: "I was on the beach at Trearddur on western Anglesey, when an acquaintance drove down the beach towing a fishing boat. He launched the boat in about six inches of water and we then engaged in conversation for a couple of minutes. Turning to the boat, we were amazed to find that it was high and dry about 20 metres from the water's edge. Small flatfish, mainly immature brill, could be seen stranded and flapping in the wet sand. About a minute later, the sea started to return and quickly rose up the beach beyond where the boat had originally been launched. An hour later, the oscillation in sea level was still taking place. I determined that the period was just over three minutes and the amplitude just under one metre, the latter measured with reference to a half-submerged rock. At the time of the event, it was just after low water, there were no wind waves or ground swell, and the sea had a glassy appearance." (Kemp, A.K .; "Anglesey Seiche," Marine Observer, 63: 90, 1993.) Short-period oscillations in tidal records at Puerto Princesa, Palawan, the Philippines Permanent feature. Puerto Princesa, Palawan, the Philippines. The basic phenomenon impinging on this ...
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... Science Frontiers ONLINE No. 87: May-Jun 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Is caddy a mammal?" Caddy" is short for Cadborosaurus , the speculative sea animal seen rather frequently off the British Columbia coast and as far south as Oregon. Professor P. LeBlond, University of British Columbia, recently presented a paper on Caddy at a joint meeting of the Canadian and American Societies of Zoology. Of all the supposed sea serpents, Caddy seems closest to respectability. Not only are there many sightings on record, but the remains of a 3-meterlong carcass of an apparent juvenile specimen of Caddy was discovered in the stomach of a sperm whale. Adult Caddys are about 7 meters long. "The descriptions [of Caddy] are generally similar. They suggest a long-necked beast with short pointed front flippers, a horse-like head, distinct eyes, a visible mouth and either ears or giraffe-like horns. Often Caddy is described as having hair like a seal, and sometimes a mane along its neck." Most interesting is Caddy's body hair, which implies a mammal rather than a reptile. But if it is a mammal, how does it get air, since it surfaces so rarely? Some have suggested that the giraffe-like horns are snorkels! But E. Bousfield, a colleague of LeBlond, thinks that the tubercules reported along the animal's back might be gill-like tissues that would allow a mammal to extract oxygen from seawater! With so ...
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... Dead Water Two recent issues of Weather discuss some of the unusual geophysical phenomena encountered by F. Nansen in his epic attempt to reach the North Pole at the end of the last century. Nansen first endeavored to go as far north as he could in his specially constructed vessel, the Fram . It was on the Fram that he struggled with "dead water." J.M . Walker, drawing from Nansen's marvelous written account Farthest North , describes the phenomenon: "Towards the end of August 1893, when Fram was off the Taymyr Peninsula, near the Nordenskiold Archipelago, 'dead water' was encountered. In the words of Nansen, this is 'a peculiar phenomenon', which 'occurs where a surface layer of fresh water rests upon the salt water of the sea, and this fresh water is carried along with the ship, gliding on the heavier sea beneath as if on a fixed foundation'. It 'manifests itself', he observed, 'in the form of larger or smaller ripples or waves stretching across the wake, the one behind the other, arising sometimes as far foward as almost midships'. When caught in dead water, Nansen reported, Fram appeared to be held back, as if by some mysterious force, and she did not always answer the helm. In calm weather, with a light cargo, Fram was capable of 6 to 7 knots. When in dead water she was unable to make 1.5 knots. 'We made loops in our course', Nansen wrote, 'turned sometimes right around, ...
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... Science Frontiers ONLINE No. 80: Mar-Apr 1992 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Aerial Bioluminescence January 19, 1991. South China Sea. Aboard the m.v . Benavon . The vessel was heading for Singapore on a body of water noted for bioluminescent displays. Flashes of light were seen in the bow wave and the ship's wake, appearing to be both on the surface and slightly below. This type of display is rather common, but another, much rarer phenomenon was also present: In 1880 off the Malabar Coast of India, a vessel was engulfed in great waves of light floating above the sea. "At the same time as the above form of bioluminescence, there seemed to be a second type but it was difficult to pinpoint the source. The effect was that the atmosphere around the ship and extending to the horizon had some form of faint white illumination not provided by the light in the water, which was black apart from the previously described flashes. On the other hand, there was no obvious source in the sky either, which although virtually cloudless was very dark, and certainly darker than the atmosphere at the level of the ship. The only conclusion that the observers could come to was that this was a faint example of (to quote The Marine Observer's Handbook ), 'luminescence in the air a few feet above the sea surface when there is no light in the water'. This form lasted for about 30 minutes, whereas the bright flashes continued for ...
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... Science Frontiers ONLINE No. 87: May-Jun 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Giant impact-wave deposit along u.s . east coast Along the shore from North Carolina to Maryland and also into Chesapeake Bay, deep-sea drillers have charted the Exmore Boulder Bed. No minor deposit this; it is is over 60 meters thick in places and covers more than 15,000 square kilometers. In the bed are found boulders (up to 2 meters in diameter), cobbles, pebbles, and traces of tektite glass and shocked quartz. The youngest microfossils date from the Eocene, and argon dating of the ejecta yield a date of 35.5 million years, which correlates with the North American tektite strewn field. C.W . Poag et al interpret this boulder bed as follows: "On the basis of its unusual characteristics and its stratigraphic equivalence to a layer of impact ejecta at Deep Sea Drilling Project (DSDP) Site 612 (New Jersey continental slope), we postulate that this boulder bed was formed by a powerful bolidegenerated wave train that scoured the ancient inner shelf and coastal plain of southeastern Virginia. The most promising candidate for the bolide impact site (identified on seismic reflection profiles) is 40 km north-northwest of DSDP Site 612 on the New Jersey outer continental shelf." (Poag, C. Wylie, et al; "Deep Sea Drilling Project Site 612 Bolide Event: New Evidence of a Late Eocene Impact-Wave Deposit and a Possible Impact Site, U ...
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... Science Frontiers ONLINE No. 87: May-Jun 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Whence the earth's pulse?Geological history records a restless planet subject to a succession of chemical and physical upheavals. Have these great paroxysms been random in time? M.R . Rampino and K. Caldeira do not think so: Number of geological events during geologic time "Published data sets of major geologic events of the past 250 Myr (extinction events, sea-level lows, continental flood-basalt eruptions, mountain-building events, abrupt changes in sea-floor spreading, ocean-anoxic and blackshale events and the largest evaporite deposits) have been synthesized (with estimated errors). These events show evidence for a statistically significant periodic component with an underlying periodicity, formally equal to 26.6 Myr, and a recent maximum, close to the present time. The cycle may not be strictly periodic, but a periodicity of 30 Myr is robust to probable errors in dating of the geologic events." The obvious question is: What could cause a 30-million-year periodicity? Internally, the earth's innards might be periodic, possibly in terms of plume eruption, mineral phase changes, core convection, etc. Externally, comets and asteroids are cyclic. Rampino and Caldeira point out that the solar system crosses the heavily populated plane of the Galaxy every 30 million years. (Rampino, Michael R., and Caldeira, Ken; "Major Episodes of Geologic Change: Correlations, Time ...
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... Science Frontiers ONLINE No. 87: May-Jun 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The vent glow and "blind" shrimp In 1988, when the research submersible Alvin was exploring those remarkable hydrothermal vents or "black smokers." Its CCD (Charge-Coupled Device) camera detected a ghostly glow emanating from the vents. Since this mineral-laden water gushing from these cracks in the deep-sea floor exits at 350 -400 C, the simplest explanation of the vent glow is that is is simply thermal radiation from the hot fluid. Indeed, color filters on the camera recorded a spectrum close to that of a 350 C plume. But the deep-sea shrimp camped around the vents have raised second thoughts. The shrimp, only a few inches long, live in the perpetual darkness of the miles-deep vents. They do not need and do not have ordinary eyes. Rather, they sport a mysterious organ on their backs that is connected to their brains by a nerve-fiber bundle much like an optic nerve. This organ is packed with the same light-sensitive pigments found in the eyes of surface creatures. Despite its unusual location on the shrimp, it is an "eye" of sorts. But of what use is it in the Stygian abysses? To find, perhaps, vent glows that betray the presence of chemosynthetic food sources. If this is so, the shrimps' optical organ, which is most sensitive in the blue-green portion of the spectrum, is ...
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... the radar screen, as if from a singular, large swell wave running along a line bearing approximately 290 -110 and moving towards the ship in a south-southwesterly direction, see sketch. Although it was night-time, it was light enough to determine visually at a distance of about 1 n.mile, that it was not a large swell wave. At 1947 the vessel was passing through the echo which extended out to 4 n.mile on either side of it and, on observing the water around the ship with the aid of an Aldis lamp, it was noted that there was a great deal of turbulence present. The Enterprise , fully laden with iron ore, suddenly veered 6 to port of her heading of 325 , indicating the strength of the turbulence. The sea prior to this point was only slightly rippled by a light SW'ly wind, force 1-2 . The band of turbulence was approximately 20 m wide and the sea beyond it was once again only slightly rippled." (Harris, P.C .; "Radar Echo," Marine Observer, 63:111, 1993.) From Science Frontiers #90, NOV-DEC 1993 . 1993-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 85: Jan-Feb 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Two Tsumani Tales Only a few years ago astronomical catastrophism was denied as a major factor in geological change. Now one reads everywhere of huge terrestrial impact craters, iridium layers, and tektite deposits. Even so, one necessary consequence of 70% of the large impacts has been neglected until recently: the giant tsunamis and marine incursions that must have swept over the coasts of the continents following impacts at sea. This oversight is now being rectified. 100,000 BP. The South Pacific. A longstanding geological enigma of the New South Wales coastline is the curious distribution of sand dunes. Those headlands less than 40 meters high have lost most of their dunes, leaving only raw, unweathered rock. On the other hand, the higher headlands have retained these dunes. Australians B. Young and T. Bryant hypothesize that a tsunamis 40 meters high swept the lower headlands clean about 100,000 years ago. They can even plot the incoming wave's direction, because a few remnants of the coastal dunes still cling to the southwest corners of the headlands along the NSW coast south of Newcastle. In their scenario, the tsunamis came from the northeast, smashed into the Solomons, southeastern Australia, and northeastern New Zealand. The Great Barrier Reef protected northeastern Australia from the full force of the wave. Young and Bryant favor a Hawaiian landslip as the initiator of the tsunamis, but acknowledge that an asteroid impact could also have done ...
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... Science Frontiers ONLINE No. 88: Jul-Aug 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Whale falls: stepping stones across the ocean abysses Unique biological communities flourish at widely separated "oases" on the deepsea floors, where hydrothermal vents supply the energy and chemicals necessary for life. Here are found free-living bacteria, tube worms, molluscs, and several other species that prosper without the benefit of photosynthesis. These chemosynthetic, thermal-vent communities are separated by thousands of kilometers of sea-floor "desert." Yet, the species involved are similar worldwide and must, at some time, have crossed these wide, forbidding expanses. One possible mechanism for this mysterious dispersion came in 1987, when the research submersible Alvin chanced upon the remains of a 21-meter whale at a depth of 1,240 meters off California's coast. The whale's skeleton was covered with bacterial mats like those at the hydrothermal vents. Also sustained by the carcass were mussels, snails, and worms; all in all, a community much like those at the vents. Furthermore, many of the species partaking of the whale's energy and chemical resources are not normally found in that part of the Pacific. Subsequently, more "whale falls" with attached biological communities were found elsewhere. Calculations suggest that whale falls are more common that one might suppose -- perhaps occurring with average spacings of only 25 kilometers. They could very well be the stepping stones that allow hydrothermal vent communities to disperse across the ...
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... Science Frontiers ONLINE No. 84: Nov-Dec 1992 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Solitary Waves Unlike the well-known long trains of ocean swells that sweep past ship and swimmer with great regularity, solitary waves move "in splendid isolation, steadfastly holding their shape." Spacecraft photos have revealed curious striations in the Andaman Sea near Thailand. They are presumed to be examples of solitary waves. The Andaman waves extend for many miles and travel very slowly -- less than 10 kilometers per hour. They propagate along the boundary between the layer of warm surface water and the great mass of cooler water below. The amplitude of the downwardly pointing wave troughs of warm water along this interface may penetrate as far as 100 meters into the cold water below. (Herman, Russell; "Solitary Waves," American Scientist, 80:350, 1992.) Comment. Much more about these solitary waves and the other unusual waves mentioned above may be found in section GHW in our catalog: Earthquakes, Tides, Unidentified Sounds . The prevailing explanation for most oceanic solitary waves (often called "solitons") is that they are generated when tidal surges encounter underwater continental shelves or other obstructions. The above-mentioned catalog volume is described at: here . From Science Frontiers #84, NOV-DEC 1992 . 1992-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 84: Nov-Dec 1992 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Current Treads In The North Pacific We are a bit hestitant about including still another eyebrow-raising item, but the source here is Eos, a weekly publication of the American Geophysical Union, and the story is irresistible! It all began when the container ship Hansa Carrier , enroute from Korea to the U.S ., encountered a fierce storm and lost 21 40-foot-long containers to the sea. "Approximately 80,000 Nike brand shoes were lost overboard on May 27, 1990, in the north Pacific Ocean ( 48 N, 161 W). Six months to a year later, thousands of shoes washed ashore in North America from southern Oregon to the Queen Charlotte Islands...We have gathered beachcomber reports and compared the inferred shoe drift with an oceanographic hindcast model and historical drift bottle returns. This spill-ofopportunity provided a calibration point for the model. Computer runs for 1946-1991 suggested that drift of floatable material across the northeast Pacific Ocean for May 1990-January 1991 was farther south than the mean of forty-five simulations." Route of the floating shoes Well, we can tweak the model a bit; but the authors added a postscript: "As we were finishing this article, we received reports of shoes arriving at the northern end of the Big Island of Hawaii. These shoes appear to have followed the California current southward, and then traveled westward." (Ebbesmeyer ...
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... Science Frontiers ONLINE No. 88: Jul-Aug 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Ship falls: supplements to whale falls?" Strange tube worms up to six feet long have been discovered off the Spanish coast, dining on the hydrogen sulphide from rotting beans [beams?] in the hold of a ship that sank 13 years ago. Lacking mouth, gut and anus, they rely on bacteria to process the nutrients in minerals and dissolved in sea water. They had been found previously in the Pacific and the Gulf of Mexico. It was thought they liked to live in huge colonies around cracks in the ocean floor where hot, mineral-rich lava pours out and areas where oil and gas leak from the seabed." (Anonymous; "Gas Guzzlers," Fortean Times, p. 19, no. 68, 1993. Via Daily Telegraph , June 22, 1992.) From Science Frontiers #88, JUL-AUG 1993 . 1993-2000 William R. Corliss ...
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... ice would have the destructive power of 20 million megatons (1 .6 million Hiroshima bombs). (Anonymous; "Astronomer Predicts Comet Collision," Baltimore Sun, October 26, 1992.) Some recent meteorite impacts. Turning from the dire consequences discussed above, just what sort of astronomical debris actually does hit the earth on a day-to-day basis? Fist-sized meteorites strike our planet about every two hours. These are the ones we read about in the newspapers; and they have left a surprisingly large legacy of damage to human structures. C. Spratt and S. Stephens, in a survey published in Mercury in 1992, listed 61 verified meteorite strikes since 1790 in which buildings and other human works were damaged. (Of course most fell harmlessly in the sea and unpopulated areas.) Spratt and Stephens also provide a table of 26 nearmisses of humans plus one confirmed human impact. At least one horse and a dog have been killed by meteorites. These lists make engrossing reading, but we cannot take the space to reproduce them here. (Spratt, Christopher, and Stephens, Sally; "Against All Odds," Mercury , 21: 50, March/April 1992.) From Science Frontiers #85, JAN-FEB 1993 . 1993-2000 William R. Corliss ...
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... indicate that the final glacial epoch occurred late in Martian history. Thus, Mars may have had a relatively warm, moist climate and dense atmosphere much later than previously believed." (Kargel, Jeffrey S., and Strom, Robert G.; "Ancient Glaciation on Mars," Geology, 20:3 , 1992.) If Mars was warm and wet not too long ago, as implied above, perhaps life did gain a foothold there through either independent invention or, perhaps, through seeding by template-carrying comets or meteorites. P.J . Boston et al have investigated one possible Martian ecosystem: "We have reexamined the question of extant microbial life on Mars in light of the most recent information about the planet and recently discovered nonphotosynthetic ecosystems on Earth -- deep sea hydrothermal vent communities and deep subsurface aquifer communities. On Mars, protected subsurface niches associated with hydrothermal activity could have continued to support life even after surface conditions became inhospitable. Geochemical evidence from the SNC meteorites and geomorphological evidence for recent volcanism suggest that such habitats could persist to the present time...We suggest a possible deep subsurface microbial ecology similar to those discovered to depths of several kilometers below the surface of the Earth." (Boston, Penelope J., et al; "On the Possibility of Chemosynthetic Ecosystems in Subsurface Habitats on Mars," Icarus, 95:300, 1992.) Comment. Although Boston et al speak in terms of microscopic Martian life, there is no reason why chemosynthetic life forms could not be large -- perhaps even large enough to leave ...
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... Science Frontiers ONLINE No. 84: Nov-Dec 1992 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Mysterious Smoke In Sri Lanka "Mysterious smoke exuding from a dry river bed has produced the highest temperature ever recorded in Sri Lanka, and geologists said Friday they are baffled by the phenomenon. "The 300-degree ground temperature has caused plants to wither in the mountainous region of Diyatalawa, a tourist resort in central Sri Lanka, said D.A . Kathriarachchi, the deputy director of the Geological Survey Department. "He said scientists were puzzled because there is no volcanic activity in Sri Lanka, which lies outside any volcanic zone. "The area, about 75 miles southeast of the capital, Columbo, is 9800 feet above sea level. The villagers have been told to report any other signs of smoke in the area, but no one has been evacuated." (Anonymous; "Hot Smoke Baffles Geologists," Panama City News Herald , p. 1B, September 5, 1992. Cr. L.B . Peirce) Comment. Category ESC4, in Anomalies in Geology, describes the "Smoking Hills" of the Canadian Arctic, as well as several other places where the oxidation of iron pyrite and other exothermic chemical reactions create very hot areas in non-volcanic regions. To order this catalog, see: here . From Science Frontiers #84, NOV-DEC 1992 . 1992-2000 William R. Corliss ...
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... translucent, strikingly green bergs originate. "A comparison of samples from a translucent green iceberg with a core from the Ronne Ice Shelf revealed an excellent agreement in isotopic composition, crystal structure, and incorporated sediment particles. Marine shelf ice which constitutes the basal portion of some ice shelves is considered to be the source of green icebergs. It [the green ice] most likely results from 'ice pump' processes which produce large amounts of ice platelets in the water column beneath ice shelves. These subsequently accumulate and become compacted into bubble-free, desalinated ice." The inclusions in the green ice are probably trapped by the accumulating platelets. Since the green ice is confined to the bottoms of the bergs, it becomes apparent only after the bergs capsize. The green icebergs in the Weddle Sea originate mainly from the Amery Ice Shelf. (Kipfstuhl, J. et al; "The Origin of Green Icebergs in Antarctica," Journal of Geophysical Research, 97:20,319, 1992.) Similar phenomenon. The ice calving from Alaskan glaciers is often a beautiful blue color -- the consequence of the ice's high density rather than inclusions. Alaskans export this ice to Japan where it is popular in drinks at tony parties!. From Science Frontiers #87, MAY-JUN 1993 . 1993-2000 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 The whale-on-its-tail fossil Near Lompoc, California, is a large deposit of diatomaceous earth, so-called because it is composed almost entirely of countless billions of exquisitely sculptured diatom skeletons. Uniformitarian geologists have steadfastly maintained that such diatomaceous-earth deposits require millions of years to form as the tiny skeletons sink slowly to the sea floor. At Lompoc, however, embedded in the thick layer of diatomaceous earth is the fossil of a large whale apparently standing on its tail. How could this whale fossil have maintained its position and integrity over hundreds of thousands of years as it was buried millimeter by millimeter? Wouldn't the bones have been quickly scattered? Creationists have pointed to this whale as proof that the Lompoc diatomaceous-earth deposit was formed catastrophically, interring the whale almost instantaneously, and burying doctrinaire uniformitarianism at the same time. (Creationists want to "shorten" geological time to fit Biblical schedules.) But was the whale really entombed on its tail? Creationist geologists studied the Lompoc deposit and put a different slant on the story but not on its ending. "Contrary to some reports that have circulated, the 80-90 ft (24-27 m) long fossilised baleen whale found in April 1976 in an inclined position in a diatomite unit in the Miguelito Mine at Lompoc, California, was not buried while 'standing on its tail'. An onsite investigation has revealed that the ...
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... similar to those of Pedomicrobium occur as three-dimensional facsimiles in highpurity gold in and on placer gold particles from Lillian Creek, Alaska." In short, bacteria help create placer gold deposits. The author believes that bacterioform gold is widespread. (Watterson, John R.; "Preliminary Evidence for the Involvement of Budding Bacteria in the Origin of Alaskan Placer Gold," Geology , 20:315, 1992.) Microorganisms and iron deposits. At least 500 million years ago, filamentous bacteria and/or fungi were already playing vital roles in the deposition of iron from hydrothermal fluids. Abundant microbial filaments indicative of biological activity are found in the Cambrian ironstones in Australia's Thalanga deposit. (Duhig, Nathan C., et al; "Microbial Involvement in the Formation of Cambrian Sea-Floor Silica-Iron Oxide Deposits," Geology , 20:511, 1992.) Deeper implications. The formation of placer gold and ironstone are only part of the repertoire of deep-living microorganisms. A five-year survey of microbial life conducted by the U.S . Department of Energy (DOE) found that bacteria were everywhere -- even 3 kilo meters deep in a Virginia borehole. F. Wobber, the DOE manager of the project underscored the mystery and probable importance of "biogeology": "Besides asking how subsurface bacteria affect geology, he wonders how geologic processes could have carried living things so deep into the planet. 'When you find these organisms at great depths,' he says, 'you have to ask: Where did they come from ...
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... Science Frontiers ONLINE No. 80: Mar-Apr 1992 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Unidentified Light Strange optical phenomenon seen off the coast of Trinidad in 1991. January 13, 1991. Caribbean Sea. Aboard the m.v . Trinidad and Tobago . "At 0210 UTC whilst the ship was proceeding eastwards along the north coast of Trinidad, a relatively bright patch was noticed in the almost cloudless sky and was thought to be a cluster of stars. Its bearing was approximately 300 at an elevation of about 50 , and closer inspection through binoculars revealed a rather strange phenomenon, as shown in the sketch. "The bright patch was a perfect circle of a bright, light-blue colour and was transparent as stars could be seen through it. There was also a trail from the circle which looked like the track a disc would describe if it moved through an arc. This trail was also of light-blue colouration but was not nearly so bright as the circle. The entire phenomenon dissipated after about five minutes." (Knight, M.; "Unidentified Light," Marine Observer, 62:22, 1992.) From Science Frontiers #80, MAR-APR 1992 . 1992-2000 William R. Corliss ...
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... Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Un Oggetto Misterioso April 22, 1966. Genova and Novi di Modena, Italy. We have just learned of this "mysterious object." Translation provided by P. Cortesi. "Near the star Alfa Hydrae (see illustration) appeared a perfect bright sphere, about 5 apparent diameter; it became largest in a few seconds, then it grew thinner and appeared like a line. In 45 minutes, its brilliance diminished progressively, and it disappeared at the western horizon. "From astronomical observations by some amateur astronomers were calculated the following data: The object's altitude was between 600 and 650 kilometers above the earth's surface; at its biggest dimension, the object was 95 kilometers wide; it was over the Mediterranean Sea, in a place between Algiers and the Balearic Islands. "No astronomer was able to explain the phenomenon, and the university astronomical review Coelum denominated it 'un oggetto misterioso' (a mysterious object)." (Anonymous; Coelum , 34:36, May-June 1966. Cr. P. Cortesi.) From Science Frontiers #88, JUL-AUG 1993 . 1993-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 84: Nov-Dec 1992 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The Florida Rogue Wave Very little has appeared in the scien-tific literature about the huge wave that crashed ashore at Daytona Beach, Florida, on July 3, 1992. Apparently, the scientific community is happy with the landslide explanation, but there may have been a different sort of disturbance. First, the basic data: "A wall of water as much as 18 feet high rose out of a calm sea and crashed ashore, smashing hundreds of vehicles parked on the beach and causing 75 minor injuries, officials and witnesses said. "An undersea landslide apparently caused the 27-mile-long rogue wave late Friday night, a federal seismologist said yesterday." The seismologist cited, F. Baldwin from the U.S . Geological Survey, estimated that the wave was 18 feet high and 250 feet wide. (Anonymous; "Rogue Wave Smashes into Beach," Hawaii Tribune-Herald , July 5, 1992. Cr. H. DeKalb.) Rumors of a falling object. The landslide theory sounds good, but there have been rumors that another phenomenon was involved. B. Stein, of Orlando, has reported the testimony of a boater, who was far offshore at the time: ". .. the boater came forward with the information that, shortly before the time of the wave, he was in his boat about eight miles offshore. He watched as a distant object approached across the sky ...
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... Wiltshire enroute from Aqaba to Fujayrah. "At 1745 UTC the glow of bioluminescence was first noted around the hull of the vessel, illuminating the hull above the waterline. The passage of an area of phosphorescent wheels was recorded as follows: 1750: First large wheel of diameter approximately 15 m passed by vessel. Smell of fish in the air. 1806: Continuous wheels passing ves sel 6-8 at a time down either side. The larger wheels were of 15 m diameter and the smaller ones were about 6 m in diameter. 1811: Wheels stopped but bioluminescence still visible around vessel. 1950: Bioluminescence diminished. "The Aldis lamp was shone upon the water but gave no change, then the echo sounder was switched on and off but made no difference either. Several samples of sea water were taken which when shaken contained glowing, luminous, yellow-green specks 1 mm in size. "The wheels were turning in slow clockwise motion and the closest that any came to the ship was about 12 m. There was intense milky-white colouring in the centres which faded to pale white towards the outer limits." None of the radial spokes so common in phosphorescent-wheel reports were remarked in the Wiltshire report. Wheel rotation was also much slower than normal. One scientist supposed that the wheels were caused by fish swimming in tight circles! (Marsh, C.H .; "Bioluminescence," Marine Observer, 62:177, 1992.) Reference. Wheels and a variety of other enigmatic bioluminescent phenomena can be found in Chapter GLW in our catalog ...
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