63 results found.
... 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 A Parade Of Spinning Phosphorescent Wheels October 7, 1991. Gulf of Aden. Aboard the m.v . 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 ...
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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 earth: a doubly charmed planet In SF#85, we learned that the evolution of advanced life forms on earth may have depended upon the protective influences of Jupiter and Saturn. These two giant planets can gravitationally deflect potentially devastating asteroids and comets away from the earth. It seems now that we are doubly lucky! Computer runs demonstrate that the presence of our large moon has stabilized the earth's spin axis down the eons. Presently, the earth's spin axis makes an angle of 23.5 with the plane of the earth's orbit (its "obliquity"). The well-known result is our yearly procession of seasons. Without the steadying effect of the moon, however, the earth's obliquity would probably have swung chaotically over much larger values. Such extreme changes would have been inimical to the development of life, particularly advanced life. As a case in point, the polar axis of Mars, with only two tiny moons to dampen its spin excursions, seems to have gone through many wild swings, as indicated in the figure. What deadly climatic changes must have wracked our sister planet! (Touma, Jihad, and Wisdom, Jack; "The Chaotic Obliquity of Mars," Science, 259: 1294, 1993. Also: Laskar, J., and Robutel, P.; "The Chaotic Obliquity of the Planets," Nature, 361:608, ...
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... All Issues This Issue Sourcebook Project Sourcebook Subjects Crop circles: a middle ground On one hand, mainstream scientists, when they deign to notice them at all, pronounce that all crop circles are the work of hoaxers, as in the article by J.W . Deardorff referenced below. On the other hand, several books and a flood of reports in fringe publications claim that the crop circles, particularly the complex ones, are evidence that extraterrestrial intelligences are attempting to communicate with us. There is also a middle ground upon which stands G.T . Meaden, a physicist, and a few other scientists. Meaden has summarized this third position in the following paragraph: ". .. we believe that the formation of real crop circles is a rare phenomenon resulting from the motion of a spinning mass of air which Professor Tokio Kikuchi has modelled by computer simulation and calls a nanoburst. This disturbance could involve the breakdown of an up-spinning vortex of the eddy or whirlwind type. On this theoretical model such a process leads to plain circles and ringed circles -- types which are known from pre-hoax times in Britain and other countries, and are the only species which credible eye-witnesses have seen forming. All other so-called crop circles reported in the media news in recent years are likely to be the result of intelligent hoaxing, while the so-called paranormal events to which Deardorff alludes are nothing but the consequence of poor observation and/or exaggeration by susceptible mystics and vulnerable pseudoscientists. In the absence of hoaxing the subject would still be unknown to the ...
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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 Wrong-way stars in spiral galaxies Spiral galaxies are believed to form when gigantic clouds of gas collapse under the pull of gravity to create spinning discs. Further condensations give rise to the billions of stars that make up these immense rotating stellar wheels. Intuitively, one would expect all of the stars in a given galaxy to rotate around the hub in the same direction, like all of the water molecules in a whirlpool. But galaxy NGC4138, 50-million light years away, defies this common-sense expectation. M. Haynes and colleagues at Cornell have discovered that fully one-fifth of this galaxy's stars are rotating in a direction opposite from the rest. Otherwise, NGC4138 is a well-behaved spiral galaxy, almost a boring one, exhibiting no signs of internal turmoil or past collisions with another galaxy. However, all of the wrong-way stars appear to be youngish. This little clue may lead to some sort of explanation. (Muir, Hazel; "Counter-Revolutionaries Lurk in Spiral Galaxies," New Scientist, p. 18, March 16, 1996.) Comment. If all of NGC4138's counterrotating stars did condense from the original spinning gas disc, their large wrong-sign angular momentum would have had to be compensated for by a speed up of all the "right-way" stars. From Science Frontiers #105, MAY-JUN 1996 . 1996-2000 ...
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... admit that something is awry with our laws of gravitation and motion when they are applied on a cosmological scale Now, let us examine those four darkmatter items from the recent literature: D. Lin, a University of California astronomer, has shown that the Large Magellanic Cloud that orbits around our own galaxy (the Milky Way) is being torn apart (" cannibalized") by the powerful gravitational pull of a dense cloud of dark matter surrounding the Milky Way. This dismemberment of the Large Magellanic Cloud cannot be explained by the gravitational forces exerted by the stars in our galaxy that we can see. Lin calculates that our halo of dark matter is equivalent to 600-800 billion solar masses, compared to the only 100 billion solar masses of visible matter. (Flam, Faye; "Spinning in the Dark," Science, 260:1593, 1993. Also: Anonymous; "' Dark Matter' Is Observed 'Cannibalizing' a Galaxy," Baltimore Sun, p. 8A, June 8, 1993.) The dark matter surrounding a galaxy will, according to the Theory of Relativity, act as a gravitational lens that will deflect light rays passing near it. This dark matter, acting like a telescope, should increase the number of quasars counted in the sky near galactic clusters. Such larger quasar counts are indeed observed, but these increases are much larger than expected. The implication is that there is much more dark matter in the universe than previously thought. (Cowen, Ron; "Quasar Count Poses Dark-Matter Puzzle," Science News, 143 ...
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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 Hunt For The Magnetoreceptor When magnetite particles were found in organisms from bacteria to bats, it was assumed that here was the long sought magnetoreceptor which animals used for magnetic navigation. But so far, biologists do not have the slightest notion how such magnetite particles can be turned into a "magnetic sense," which sends the brain information on the direction of the geomagnetic field or, perhaps, draws a magnetic map of sorts. A completely different sort of magnetreceptor is now under investigation, one that humans may also unknowingly possess. It utilizes special photoreceptors that employ an electron-spin resonance process which is modulated by the geomagnetic field. Some of our very sensitive magnetometers use similar phenomena. The biological version of such a receptor would be connected to the brain, as the eye is, and send signals as to the direction of the earth's magnetic field. Sounds interesting, but is there any basis for thinking such a sophisticated gadget could have evolved? It seems that some experiments with newts by J.B . Phillips and S.C . Borland support the idea. The newts were first trained to orient themselves in a certain direction with respect to the geomagnetic field. "When tested under one of four artificial field alignments (magnetic north at geographic north, east, south or west), the newts kept their training directions constant relative to the magnetic rather than the geographic system of reference, but they selected ...
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... their report. "The light phenomenon, which was strongly luminous, consisted of scintillating, rotating rings arranged as a system of plates (small rings in the centre and increasingly large ones towards the edges). The rings seemed to consist of sparks running around in a circular or slightly elliptical path with an impressive speed. Spontaneously I associated them with electrical discharges. The plate shape was felt as being in some way static as to location, and the sparks moved in a pattern without spreading out at the edges. It seemed that strong force was controlling the event. The sparks looked like having a core and a 'tail' behind. They looked like being able to crackle but no sound was heard, perhaps because of the distance. It was interesting to note that the rings were spinning in opposite directions. The effect clearly illuminated the surrounding air space. The whole light phenomenon took place with knifesharp edges in clear weather (temperature between -1 and -3 deg. C." (Witalis. Erik; "An Air Plasma Whirl, Seen in the Atmosphere, Sweden, January 1991," Journal of Meteorology, U.K ., 16:273, 1991.) Comment. Of course, the author is actually assuming that a plasma was observed. From Science Frontiers #80, MAR-APR 1992 . 1992-2000 William R. Corliss ...
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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 Spider Swordplay Ventral view of D. raptor . The claws are on the tips of the bottom two pairs of legs. Greatly enlarged photos reveal them to be wicked-looking fang-like structures. D. raptor, a Hawaiian spider, has lost its ability to spin webs and therewith capture prey. This unusual spider, however, has evolved: ". .. one of the most remarkable morphological features ever found in spiders (immense elongations of the tarsal claws)." These claws, just visible on the two lowermost pairs of legs in the sketch, are employed to skewer passing insects in flight: "The spider is strictly nocturnal, spending most of the activity-period hanging upside down from silk threads. Small insects are snagged directly from the air using a single long claw. For larger insects the spider uses both long claws on legs I, or sometimes all the long claws." (Gillespie, Rosemary G.; "Impaled Prey," Nature, 355:212, 1992.) Comment. Nature has produced many remarkable creatures. They become anomalous only if they cannot be explained as the products of small, random, cumulative mutations. From Science Frontiers #80, MAR-APR 1992 . 1992-2000 William R. Corliss ...
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... . Mrs. P. Stafford was looking through her front window: ". .. when she saw what she first thought was a 'ball of white fire', larger than a football, about 20 to 30 feet from her, travelling horizontally at a constant height up her drive. There was very heavy rainfall, perhaps with some hail, but no lightning or thunder. The ball was seen against the background of other houses and her view of it was not interrupted. It was round, opaque and predominantly white with some yellow, and surrounded by a blue, irridescent halo. She said it was reminiscent of a meteor or comet and the light from it was like that from a fluorescent tube. It was bright enough to be clearly visible in daylight and appeared to be spinning or rotating. It hit the oak tree, perhaps 12 or 13 feet away, in Mrs. Wignall's front garden, with a terrific crack and explosion. "The ball was in sight for about 10 to 15 seconds, and its appearance did not change until it struck the tree, whereupon it became smaller. It hit the trunk about half way up and split the bark and trunk, showering splinters of wood over a distance of about 50 yards. As it did so, it rolled down the tree and dispersed in flashes -- she said that there seemed to be 'waves of lightning' passing from it into the ground and radial sparks streaming out of it in all directions. Her husband, however, thought he saw the ball, now smaller in size ...
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... 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, never have so many wheels been described so close together, nor has there been any association with wind change. I am very intrigued but at a complete loss to explain how the wheels were produced." (Greig, N.J . ...
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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 Mirror Matter May Matter Mirror Matter, if it exists, would be difficult to detect because it does not emit radiation to betray its presence. It interacts with Normal Matter (us and our instruments) only through its gravitational pull. The Mirror-Matter concept has been around since the 1950s because physicists needed (and still need) "something" that balances the universe -- which if you haven't noticed is asymmetrical. To illustrate this cosmic "deformity," note that Normal-Matter neutrinos always spin in the same direction, when half should spin one way and half the other way if the universe is symmetrical. However, the existence of Mirror-Matter neutrinos spinning the other way would redress things, making the universe "perfect" -- at least as far as human aesthetics are concerned. (Other entities might yearn for asymmetry, who knows?) Anyway, Mirror Matter is defined as being palpable and could also be that "missing mass" or "dark matter" that astronomers need to explain why spinning galaxies do not fly apart. Mirror Matter could also account for some mysterious terrestrial phenomena such as that unaccountable lack of a significant crater in Siberia, where the 1908 Tunguska blast leveled a huge forest but hardly disturbed the ground. Recently, Mirror Matter has been invoked to explain the ups and downs of terrestrial biodiversity. R. Foot and Z. Silagadze propose that the 26-millionyear periodicity ...
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... Science Frontiers ONLINE No. 133: JAN-FEB 2001 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Western Oregon Not Firmly Anchored To North America Global Positioning System (GPS) units reveal that western Oregon is rotating clockwise relative to the rest of North America. Part of the state is grinding against Washington. But Oregonians will not get dizzy. The periphery moves only a few millimeters each year. (Anonymous; "In a Spin," New Scientist, p. 25, October 7, 2000. Source cited: Geophysical Research Letters, 27:3117, 2000.) Comment. Western Oregon is probably a "terrane" -- an exotic chunk of real estate that drifted in from somewhere in the Pacific and lodged up against the North American coastline. Nlany such terranes have piled up against western North America in the geological past. But what causes the differential rotation? From Science Frontiers #133, JAN-FEB 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. 136: JUL-AUG 2001 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects An Ice Ring In A Canadian Pond Ice rings (really ice "discs") are large circular discs of ice that occasionally form in rivers. One well-observed ice ring appeared in the Pite River in northern Sweden in 1987, About 100 feet in diameter, it was rotating slowly within a slightly larger hole in the ice covering the rest of the river. (SF#112) This ring was fashioned out of ice floes that had been captured by a whirlpool and set spinning. Its rough periphery had been "machined" to circular perfection over a period of weeks as it rotated ponderously within the confining river ice. A curious phenomenon is this, but one that seems to yield to simple explanation rather easily. Somewhat more puzzling is a 16-foot ice ring that formed overnight in the more placid waters of a farm pond near Delta, Ontario, in December 2000. The ice was too thin to walk upon, so it had to be a natural phenomenon. However, there was no whirlpool to provide the lathe-like action needed to create the neat disc. Nor was the disc said to be rotating when discovered. The whole event happened very quickly, too. (Bronskill, Jim; "Strange Ice Rings Baffle Researchers," Toronto National Post, March 8, 2001. Cr. G. Duplantier via L. Farish.) Comment. Even small farm ponds have some circulation of water ...
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