25 results found containing all search terms. 148 results found containing some search terms.
... a good propellant at reasonable temperatures. Sulphur is common, but its atomic weight is so high that temperatures exceeding 6000 K would be required to shoot matter out to 250 kilometers. Gold suggests that Io's volcanos get their firepower from electrical sources. He points out that Io short-circuits Jupiter's ring current periodically. Gold estimates that 5 million amperes flow through Io when it passes through the ring current. The energetic eruptions and caldera might therefore be electric-arc phenomena. The electrical energies available are sufficient to account for the observed outbursts. (Gold, Thomas; "Electrical Origin of the Outbursts on Io," Science, 206:1071, 1979.) Comment. Several scientists and non-scientists have proposed in the past that the sunspots and even some planetary craters result from large-scale electrical arcing within the solar system. Reference. Io is anomalous in several other ways. See our Section AJX in: The Moon and the Planets. To order, visit: here . From Science Frontiers #10, Spring 1980 . 1980-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 13: Winter 1981 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Violent Undersea Weather Long lines of frothing, turbulent water and transitory packets of large waves occasionally sweep across an otherwise placid sea. Usually dismissed as "rips," satellite photos reveal that these disturbances may be 125 miles long. Often several can be seen criss-crossing an ocean simultaneously from different directions. Some have a 12.5 -hour period. linking them to lunar tidal action. The surface manifestations, like the tip of the iceberg, only hint at what transpires beneath the surface. The long corridors of disturbance, moving at about 5 mph, mark where "internal waves" intersect the surface. Down be-low, submarines and other objects may suddenly rise or fall as much as 600 feet. Internal waves may in fact have caused several submarine disasters. How are internal waves created? Tid-al waters may spill over an undersea sill or ledge, creating a travelling disturbance. Some oceanographers liken the internal waves to the lee waves formed parallel to large mountain ranges. Manifestly, there is much to learn about undersea weather. (Anonymous; "Underwater Waves Held a Possible Clue to Disappearances of U.S . Submarines," Baltimore Sun, October 5, 1980.) Reference. We collect observations of periodic bands of waves under GHW2 in our Catalog: Earthquakes, Tides. To order, visit: here . From Science Frontiers #13, Winter 1981 . 1981-2000 William R. Corliss ...
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... Law of Conservation of Mass/Energy violated? Big Bangers loftily dismiss such questions as "nonsense." Narlikar follows with some observational problems of the Big Bang: There seem to be objects in the universe that are older than the Big Bang age of the universe (9 -13 billion years); Quasar redshifts used to support the Big Bang theory may arise from the general expansion of the universe; The microwave background radiation of 3 K, which was gleefully embraced by Big Bangers as an echo of their version of creation, is actually of the same energy density as starlight, cosmic rays, etc., and need not have anything to do with the Big Bang; and The Big Bang Theory and General Relativity assume a constant G (the gravitational constant), but some recent lunar orbit measurements suggest that G is slowly decreasing! (Narlikar, Jayant; "Was There a Big Bang?" New Scientist, 91:19, 1981.) Comment. Perhaps the most disturbing aspect of the whole Big Bang business is the contempt with which theory supporters dismiss all objections. Is the Big Bang a scientific theory or a belief system? Reference. Observations challenging the Big Bang may be found throughout our Catalog: Stars, Galaxies, Cosmos. For information about this book, go to: here . From Science Frontiers #17, Fall 1981 . 1981-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 2: January 1978 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Blind Man Runs On Lunar Time A psychologically normal blind man, living and working in normal society, was found to have circadian rhythms of body temperature, alertness, cortisol excretion, etc., that were out-of-step with society's normal 24-hour schedule. The periods of these biological cycles were about 24.84 hours and indistinguishable from the lunar day. (Miles, L.E .M ., et al; "Blind Man Living in Normal Society Has Circadian Rhythms of 24.9 Hours," Science, 198:42l, 1977.) Comment. How are these lunar influences communicated, or are they innate? From Science Frontiers #2 , January 1978 . 1978-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 4: July 1978 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects What caused the grooves on phobos?Photographs from the Viking Orbiters show that the Martian satellite Phobos displays a heavily grooved surface. Enough high-resolution photos have been taken to prove that these grooves emanate from the large crater named Stickney and run around the satellite to its opposite side where they die out. This suggests that the origin of the crater and the grooves are related. Further, the widest and deepest grooves (700 meters wide and 90 meters deep) are located close to Stickney. On the other side of Phobos, grooves are consistently less than 100 meters wide. Despite these hints of impact origin, the grooves are not quite what one would expect from simple fracture by collision. Some show beaded or pitted structures. Other grooves are composed of irregularly bounded segments. Finally, some of the straight-walled sections seem to have slightly raised rims. Evidently, some internal forces, perhaps stimulated by the formation of Stickney, also played a part. (Thomas, P., et al; "Origin of the Grooves on Phobos," Nature, 273:282, 1978.) Reference. The grooves of Phobos and its other anomalies are catalogued at ALL2 and ALL3 in The Moon and the Planets. To order this book, go to: here . Map of the strange grooves on the Martian moon Phobos From Science Frontiers #4 , July 1978 . 1978-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 3: April 1978 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Strange Hillocks And Ridges On Mars On the northwestern flanks of the huge Martian volcano Arsia Mons are countless hillocks of undetermined origin. Mostly 100 to 500 meters in diameter, the hillocks cover the edge of the volcano flank. In addition, the outer edge of the flank is surrounded by dozens of parallel ridges that stretch lengthwise for hundreds of kilometers, A peculiar feature of the ridges is that they have not been disturbed by craters or flow features; there are not even any variations in surface brightness. One explanation suggests that both hillocks and ridges were created in a huge landslide. (Anonymous; "Strange Hillocks and Ridges on Mars," Science News, 113:43, 1978.) Comment. The hillocks resemble the much smaller terrestrial Mima Mounds. Reference. Martian topographical anomalies are cataloged in Section AME in The Moon and the Planets. Further information on this book is located here . From Science Frontiers #3 , April 1978 . 1978-2000 William R. Corliss ...
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... extent regional geology and ore mineralization. To date, some 1,170 circles have been discovered, of which more than half can be visually traced for 360 . Larger circles may exist; one with a diameter of about 2,200 kilometers seems to encircle the southern end of Africa. In the United States, the centers of the circles fall in a northwesterly trend in Arizona; northeasterly in the Appalachians. These circular structures may have been created about 4 billion years ago by intense meteorite bombardment similar to and perhaps identical with the bombardment that marked the surfaces of the moon and other inner planets. (Saul, John M.; "Circular Structures of Large Scale and Great Age on the Earth's Surface," Nature, 271:345, 1978.) Reference. Huge craters and other large circular structures are cataloged at ETC1 and ETC2 in Carolina Bays, Mima Mounds. To order this volume, visit: here . From Science Frontiers #3 , April 1978 . 1978-2000 William R. Corliss ...
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... such bays, ranging from a few feet across to almost two miles in diameter, dot the East Coast landscape from southern New Jersey to northeastern Florida. One source places the number at more than half a million." Map showing areas of abundant Carolina Bays and frequent meterorite finds. However, meteorites are rare in the areas of the bays. Floyd continues with a brief history of the Carolina Bay region and then reviews some of the theories of origin that have been proposed. Two now-discarded mechanisms of formation invoked: (1 ) immense schools of spawning fish; and (2 ) icebergs stranded as the Ice Ages waned. In presenting today's favorite theory, Floyd quotes from H. Savage's book The Mysterious Carolina Bays : "' These half-million shallow craters represent the visible scars of but a small fraction of the meteors that fell to earth...when a comet smashed into the atmosphere and exploded over the American Southeast,' Savage wrote. 'Countless thousands of its meteorites must have plunged into the sea beyond, leaving no trace; while other thousands fell into the floodplains of rivers and streams that soon erased their scars.'" (Floyd, E. Randall; "Comet May Have Created Carolina Bays," Birmingham News , May 16, 1992. Cr. E. Kimbrough.) Comment. Floyd neglected to mention that D. Johnson, a critic of the comet theory, wrote a whole book ( The Origin of the Carolina Bays ) based on his own theory of spring-sapping. For more information on ...
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... Science Frontiers ONLINE No. 124: Jul-Aug 1999 Other pages Home Page Science Frontiers Online All Issues Last Issue Next Issue Sourcebook Project Sourcebook Subjects Contents Archaeology Enormous structure in japan Circular structures in the kurils Ancient bones on santa rosa Astronomy A NEW COSMOLOGY Magnetic stripes on mars The 21-micron mystery Biology Hand-reading more useful than palm-reading Preadaptive evolution Photosnthesis at deep-sea vents Late survival of the kilopilopitsofy and kidoky Geology The mystery of eugene island 330 Forest rings Geophysics Offset lunar rainbow Unusual corposants Fall of hot globules Unclassified Measuring spirituality! ...
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... Science Frontiers ONLINE No. 120: Nov-Dec 1998 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects A Bright Flying Object And Another Enigmatic Crater The curious event described in the following abstract is eerily like the fireball and suspicious "crater" mentioned in SF#110. In that incident, which occurred November 22, 1996, near the HondurasGuatemala border, there was also a detonation. "On the early morning of 1994 January 18, a very bright luminous object crossed the sky of Santiago de Compostela, Spain. From visual sightings, it is concluded that the object wasn't a meteoric fireball (bolide). A surface "crater" in Cando (close to Santiago) with dimensions 29 x 13 m and 1.5 m deep was later discovered within 1 km of the projected "impact" point of the luminous object. At this site, in addition to the topsoil, full-grown pine trees greater than 20 m high were thrown downhill over a nearby road, leaving the downslope edge of the "crater" untouched and with a steep interior wall (this would not be the case if a regular landslide were responsible for the transport). Standing trees below the "crater" showed embedded soil and plant residues up to heights greater than 3 m. No strange materials (meteorites or artifacts) were recovered in or close to the "crater"; all materials belonged to the site and were not shocked; thus an impact is very improbable. "A possible explanation capable of reconciling all of the ...
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... Science Frontiers ONLINE No. 109: Jan-Feb 1997 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Lunar Landslide Lights Moonwatchers have reported light flashes, strange red glows, and mist-like patches emanating from certain lunar locales, particularly the huge craters Alphonso and Picard. Hundreds of such observations have accumulated since the Middle Ages. Modern more-systematic scrutiny indeed confirms that the moon is not such a dead place after all. (See ALF in The Moon and the Planets for much more on this fascinating subject.) Moonquakes, gaseous emissions, and even volcanic activity have been the favorite explanations of these TLPs (Transient Lunar Phenomena), but these are only surmises. The many close-up photos of the lunar surface taken in ... by the lunar satellite Clementine gave B. Buratti, K. Herkenhoff, and T. McConnochie the opportunity to search for geological common denominators connecting the sites where TLPs have been most frequent. The suspicious sites are characterized by bluish spectra that usually indicate unusually fresh deposits of lunar debris. Furthermore, these areas are usually found along the inside edges of large craters. Buratti et al opine that these are the sites of recent landslides that have cascaded off the crater edges. The dust and volatile gases released by these events might account for the observed luminous phenomena. (Cowen, Ron; "Explaining a Lunar Mystery," Science News, 150:314, 1996.) Reference. To order the book The Moon and the Planets (mentioned above), visit here . The lunar crater ...
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... Science Frontiers ONLINE No. 115: Jan-Feb 1998 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Tektite Mysteries Tektites are small glassy bodies found strewn on and near the surface in several regions of the world. They come in various shapes: droplets, buttons, even dumbbells. By general agreement, tekites are attributed to meteoric or cometary impacts that melt terrestrial rocks and splash liquid droplets into the atmosphere. There they are shaped by aerodynamic forces and solidify. This scenario is all very reasonable, but some nagging problems remain. Where-o -where is that crater? 770,000 years ago, a huge meteor hit somewhere on earth and strewed an immense batch of tektites and microtektites over fully 10% of our planet's surface (about 5 x 107 square kilometers). This is called the "Australasian strewn field." Such a recent cataclysm must have left a large and inescapable crater somewhere. The problem is that no one has yet found it. (Ref. 1) Many lines of evidence suggest that the missing crater is in Indochina. C.C . Schnetzler and J.F . McHone located four likely structures in Laos from Landsat images. However, visits to these areas found no evidence of an impact. (Ref. 2) So, this mystery persists. How were the Muong Nong tektites formed? Muong Nong tektites are unusually large (up to 24 kilograms), layered tektites. They are found in an area 1,000 kilometers in extent from Hainan Island to southern Indochina ...
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... Subjects An exploded planet and the "face on mars"Between Mars and Jupiter swirls the main main asteroid belt. In the view of many astronomers, including T. Van Flandern, there resides the debris of an exploded planet. Van Flandern has adduced considerable evidence supporting the exploded planet hypothesis, which we will pass over in favor of a look at the possible effects of said exploding planet upon a large but equally hypothetical satellite of said planet. Such a satellite would have been heavily pelted by debris on the side facing the exploding planet. Furthermore, this battered sphere, having lost its gravitational "anchor," would assume a new orbit around the sun as well as a new orientation in space. Is there any object in the solar system plastered mainly on one side with debris and craters? You guessed it: Mars! What possible connection could there be between this purported cataclysm and the "face on Mars"? The connecting thread is very weak but so beguiling that we must mention it. T. Van Flandern has proposed eight tests for the artificiality of the "face" and its associated "pyramids," "city," etc. One is the three-dimensionality of the "face." Another is the "fractal" test, which is useful in distinguishing between artificiality and naturalness. The "face" readily passes four of the eight tests. A fifth test (bilateral symmetry) cannot be decided until we get more pictures. But failure looms on the last three tests (location, orientation, cultural purpose), unless Mars is sent back ...
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... a satellite. Be that as it may, there is something puzzling about the northern plains. We now have information from the Mars Global Surveyor (MGS), now orbitting the red planet, that the low-lying northern plains are much flatter than thought. For thousands of kilometers, they are smooth on a scale of hundreds of meters. This is flatter than the lava flows of the lunar maria; flatter than the smoothest central Sahara. These startling data come from the MGS's laser altimeter that can measure elevation of the terrain below it with 10meter accuracy averaged over the beam width of 150 meters. The only known terrain in the entire solar system that can match this flatness is the abyssal, sediment-filled floor of the South Atlantic. Hmmm! Does this imply that ... Project Sourcebook Subjects The Flat Face Of Mars Mars has two puzzling "faces": (1 ) That human-like visage at Cydonia; and (2 ) The whole northern hemisphere or "face." The latter is definitely real and consists of an immense, low-lying plain centered roughly on the planet's North Pole. The opposite face of Mars is occupied by rough, cratered highlands. This sharp, profound crustal dichotomy has been known for many years and has resisted explanation. In SF#113, T. Van Flandern advanced the theory that the rugged southern highlands are composed of the debris from an exploded planet which Mars once attended as a satellite. Be that as it may, there is something puzzling about the northern plains. We now have information from the ...
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... Science Frontiers ONLINE No. 120: Nov-Dec 1998 Other pages Home Page Science Frontiers Online All Issues Last Issue Next Issue Sourcebook Project Sourcebook Subjects Contents Archaeology The pigeon-snaring mounds of tonga Pyramid stones not "cementitious" Where did they come from? Astronomy Bye-bye mercury, and maybe mars The force is with them Biology Why some like it hot Dog doctors Acoustical "vision" underwater Gaia as a super-superorganism Geology Spod logs Miles of floating forest Geophysics Bouncing ball lightning A BRIGHT FLYING OBJECT AND ANOTHER ENIGMATIC CRATER Psychology Are ufo abductions akin to ndes? Precognitive dreams Physics More quantum weirdness Mathematics The first digit phenomenon ...
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... Science Frontiers ONLINE No. 116: Mar-Apr 1998 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Target: Greenland Reports of recent large meteors and suspicious craters are plentiful in back issues of this newsletter. (SFs #93, #102, #103, #110, to name a few) Here is another. December 9, 1997, Greenland. At 5:11 A.M ., crews of three trawlers at widely separated sites off south Greenland reported "a blazing fireball that turned night into day." At a distance of 100 kilometers (62 miles), the flash was compared to that from an atmospheric nuclear explosion. Danish officials dismissed the possibility of a surreptitious nuclear test. The U.S . Air Force stated that the object was neither a reentering spacecraft nor artificial space debris. Some seismic tremors also emanated from Greenland, so the impact of a large meteorite is suspected. Based on the visual sightings and a moving object caught on a parkinglot surveillance camera in Nuuk, Greenland's capital, the probable impact point is at 61 25' N., 44 26' W. Efforts to locate the meteorite will have to wait for favorable weather. The supposed meteor was not a small object. The Niels Bohr Institute in Copenhagen compared it to the Kap York meteor that fell south of Thule, Greenland, in prehistoric times. Pieces of this iron meteorite aggregating 50 tons have been collected. (Sawyer, Kathy; "Fireball a Mystery till Thaw," Charlotte Observer, December ...
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... Science Frontiers ONLINE No. 109: Jan-Feb 1997 Other pages Home Page Science Frontiers Online All Issues Last Issue Next Issue Sourcebook Project Sourcebook Subjects Contents Archaeology Riddles of the sphinx And they went forth and multiplied Kennewick man: a 9300-ear-old caucasian skeleton in north america? Astronomy Lunar landslide lights Greenwich late time Too much order in the early cosmos Biology Biology lite Biology heavy Geology Wind-driven ice sheets in death valley The nodoroc Geophysics Rogue wave smashes the queen elizabeth ii Unclassified The return of the monolith Indeterminacy in computers ...
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... 1996. The Honduras-Guate mala border. About 10:10 PM, the residents of this area observed a red-andyellow fireball moving east-to-west. The bolide's passing was marked by a loud detonation. From this information, one would bet heavily that this was simply a routine meteor detonation caused by the heat generated during entry into the atmosphere. The next morning, however, people discovered a landslide covering several acres on the slopes of Cerro Negro, a mountain 14 kilometers from San Luis. Did the meteor slam into the mountain overnight? So far, investigators have not been able to decide whether the landslide is just gravity-slumping on the slope or a disturbance created by the night's meteor. One observer believes he can see traces of a crater some 50 meters wide. Experts from the U.S . and Canada plan to examine the site in detail. (Anonymous; "A Hit in Honduras?" Sky and Telescope, 93:12, March 1997.) From Science Frontiers #110, MAR-APR 1997 . 1997-2000 William R. Corliss ...
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... of the house, hoping to again see the object in the ample illumination, but without success. Although the object had moved very slowly from its original position, total viewing time was less than ten seconds. There was no sound at any time during the sighting." When Johns reported the above incident, he was advised to see the movie 2001: A Space Odyssey, in which an eerie monolith is a key player. Johns did so and commented that said monolith "blew his mind." It was just what he had seen, except that it was wider and shorter. (Olsen, Thomas M.; "Sighting Alert," report, 1996) Comment. We can understand why the monolith of 2001 appeared: (1 ) to protohumans; (2 ) to lunar explorers; and (3 ) in orbit around Jupiter; but WHY in Kentucky in 1996? From Science Frontiers #109, JAN-FEB 1997 . 1997-2000 William R. Corliss ...
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... 800. Supporting Spalding's theory are the many reports of light flashes, light streaks, and booming/rumbling sounds accompanying the disaster. But, methane burps are bizarre, and the properties of methane hydrate are so unfamiliar to most scientists and investigators of aircraft disasters that Spalding's idea has received scant attention. (Spohn, Lawrence; "Earth 'Burp' Might Have Downed Jet, Scientists Says," Albuquerque Tribune, January 20, 1997. More appeared in the January 24, issue. Cr. R. Spalding) Comment. The phenomena accompanying methane burps are well known to SF readers. First, there are the common offshore booms that have been reported for centuries (SF#3 /283, SF#8 /283) and; second, the large craters (up to 100 meters across) observed in seafloor sediments (SF#9 /197). The Albuquerque Tribune article mentioned several other specific atmospheric detonations that have attracted attention: Newfoundland (1978); Spain (1994; Poland (1995); and Honduras (1996). Often such events are noticed only by surveillance satellites. However, the 1996 Honduras event was seen and heard by many residents of the area. See the next entry. Reference. Methane hydrate is abundant in offshore deposits but hard to study. See ESC9 in the catalog: Anomalies in Geology. Ordering information here . From Science Frontiers #110, MAR-APR 1997 . 1997-2000 William R. Corliss ...
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... half-century ago, Yale biologist H.S . Burr inserted electrodes into trees and found that the voltages between them varied with the phase of the moon. (Ref. 1) The influence of the moon upon trees is even more palpable: the diameters of tree stems also bloat and shrink with the position of the moon in the sky. There is a tide in the affairs of trees, it seems. If tides occur twice a day, so do the swellings and shrinkings of trees. These tidal patterns are evident even when the trees are kept in darkness and at constant pressure and humidity. Even more surprising, chunks of tree stems that are sealed to prevent water from flowing in or out will still expand and contract according to the 24-hour, 49-minute lunar cycle as long as the cambium, the most active growing region, survives. The dimensional changes are small -- only tenths of a millimeter, but even these seem too large, given the weakness of the moon's gravitational field here on earth. (Ref. 2 and 3) References 1. Burr, H.S .; "Moon Madness," Yale Journal of Biology and Medicine, 19:249, 1944. 2. Zurcher, Ernst, and Cantiana, MariaGiulia; "Tree Stem Diameters Fluctuate with Tide," Nature, 392:665, 1998.) 3. Milius, S.; "Tree Trunks Swell in Synchrony with Tides," Science News, 153:245, 1998.) (Top) Tree-stem diameter. Ordinate ...
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... Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Broadside Against Small Icy Comets In a late-1997 issue, Geophysical Research Letters published a group of five papers that detailed five different lines of evidence that are inconsistent with the claim by L.A . Frank and J.B . Sigwarth that the earth is bombarded daily by 30,000 house-size icy comets. If such bombardment has really been occurring, scientists would have to rethink the origins of the earth's oceans, terrestrial life, and the formation of the solar system. No wonder the icy-comet hypothesis is strongly challenged! Three of the more interesting points made by this group of papers are as follows: Our moon could not escape the icy-comet bombardment. Roughly 1,000 craters 50 meters in diameter and splashes of debris 150 meters in diameter must occur each. There is no evidence that the moon is thus afflicted. Comets also carry the noble gases argon, krypton, and xenon. These gases should accumulate in the atmosphere as the comets disintegrate. The amounts of these gases actually measured are 10,000 times less than those the postulated bombardment would produce. The icy comets should break up near the earth and produce clouds of ice crystals. Sunlight reflected from such 30-ton clouds would be brighter than Venus and easily visible before they disperse. Such objects are rarely seen, implying that small icy comets do not exist in the numbers claimed. Preceding this series of five papers is one by Frank and Sigwarth in which they describe their detection of atomic oxygen ...
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... Science Frontiers ONLINE No. 96: Nov-Dec 1994 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Lunar Crater Chains The recent breakup of comet Shoemaker-Levi 9 into a long procession of fragments that subsequently crashed into Jupiter (SF#95) causes one to wonder whether similar events have occurred elsewhere in the solar system. On bodies with solid surfaces, the impacts of such processions would likely result in chains of craters. Jupiter's moon, Callisto, in fact, displays a dozen or so crater chains that might be attributed to processions of projectiles. The crater chain on the floor of the lunar crater Davy (Nasa) How about our own moon? H.J . Melosh and E.A . Whitaker have studied ... close-up lunar photos and found two good candidates. The more spectacular lunar crater chain stretches 47 kilometers across the floor of the crater Davy. This chain consists of about 23 pockmarks each measuring 1-3 kilometers in diameter. A similar, more degraded chain is found in the crater Abulfeda. Melosh and Whitaker suggest that: ". .. the Davy and perhaps the Abulfeda chains were created by tidally disrupted 'rubble pile' asteroids." (Melosh, H.J ., and Whitaker, E.A .; "Lunar Crater Chains," Nature, 369: 713, 1994.) Comment. It is only natural to ask if the earth itself also bears the scars inflicted by similar processions of celestial debris. In SF#80, we described one such ...
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... occurred recently about 200 miles southeast of Moscow. Discussioms have appeared in Russian publications, but we have not yet seen anything in the English-language journals. These phenomena have a bearing on the still-enigmatic Tunguska event of 1908 -- customarily attributed to a celestial projectile of some sort -- and perhaps even those bizarre "cookie-cutter" holes found in the U.S ., Canada, Norway, and elsewhere. One of our Russian correspodents has summarized what is known about the Sasovo explosions, and we are pleased to be able to present part of his (lightly edited) letter here: "On April 12, 1991, a strange explosion took place near the Russian town of Sasova (350 km to the southeast of Moscow). After the explosion, a crater, diameter about 30 m and depth 3m, was found. At first, several ideas about its nature were proposed, but now almost all of them are abandoned, except one: that it was a tectonic (endogenic, to be exact) origin. This is proved by geophysical research in the region and a secondary, weaker explosion (a crater also appeared) taking place in 1992 in a sparsely populated area about 9 km away from the first one. For some years before the explosions, there were signs of increased tectonic activity in the region: a great number of 'fireballs' and so-called UFOs, evidence of slow ground deformation, and so on. For about several hours before the 1991 explosion, in many places, people saw numerous 'fireballs,' ...
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... big Arecibo antenna in Puerto Rico, have been able to confirm that there are indeed craters in the polar regions of Mercury. These craters match up well with the radar reflectivity anomalies recorded earlier. So, it now seems likely that ice does exist on Mercury. And, since our moon also boasts permanently shadowed crater areas, ice probably survives there, too. This is good news for future lunar colonists. But where could the ice on Mercury and the moon have come from? One source might have been the gases seeping out from the bodies' interiors. Also, cometary impacts could have added water vapor to the atmospheres. This would then have been deposited as frost in cold crater bottoms, just like the frost seen on winter window panes. (Harmon, J.K . ... Science Frontiers ONLINE No. 95: Sep-Oct 1994 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Snowballs in hell?Arecibo radar image of Mercury's morth pole showing several craters. In SF#79, we revealed that anomalous radar reflections from Mercury's polar regions might be due to residual deposits of water ice. At first, this possibility seems most unlikely given Mercury's proximity to the sun. Where the sun's rays beat directly on Mercury's surface, the temperature can reach 700 K. Even glancing sunlight, occurring when the sun is perched on Mercury's horizon, should heat the surface to 170 K. At this temperature, water ice would evaporate quickly in Mercury's near- ...
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... Science Frontiers ONLINE No. 98: Mar-Apr 1995 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects A Unified Theory Of Geophysics It takes a lot of nerve to propose a theory that can unite such a fragmented field as geophysics. H.R . Shaw makes a try in his new book: Craters, Cosmos, and Chronicles: A New Theory of the Earth . Shaw's ideas have recently been reviewed in Science News and our item is based on that article. Shaw contends that cosmic projectiles -- asteroids and comets -- have controlled almost all features of the earth's evolution. For example: Impacts have determined the positions of the continents. They have controlled the geomagnetic field. They have created volcanoes and massive basalt flows. They have caused mass extinctions. Of course, for two centuries, other catastrophists have proposed similar dire consequences of giant impacts. But Shaw does introduce three ideas that are worth recording here. Large impact craters occur in swaths. Although this has been suggested before, Shaw has mapped out several swaths where large craters of about the same age are located. His "K -T swath" includes the Chicxulub crater (Yucatan), the Manson crater (Iowa), the Avak crater (Alaska), and three more in Russia -- all of which were gouged out about the time of the Cretaceous-Tertiary (K -T ) boundary. Shaw has plotted several other swaths of different ages. The application of chaos theory to solar system debris. Shaw hypothesizes that ...
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... Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Ltps And Ets Looking through our telescope for lighter fare, we discover a recent issue of Selenology . In it, A.V . Arkhipov, a member of the Research Institute on Anomalous Phenomena, based in Ukraine, presents a paper headed by the following abstract: "The "invasions" of Earth's vehicles in certain lunar regions stimulate a statistically significant, real, temporary increase in the probability of lunar transient phenomena there. It could be used as an indicator of a hidden alien presence on the moon also." A transient, reddish glow (shaded area) seen in the crater Gassendi on April 30 - May 1, 1966. Alien activity? To illustrate, says Arkhipov, the impact of Luna 2 ... its rocket stage on the moon on September 13, 1959, was accompanied by light flashes and cloudlike phenomena at at least four spots on the moon. Such LTPs (Lunar Transient Phenomena) seem also to be associated with the arrival of other terrestrial spacecraft in a few select regions of the moon, such as Mare Tranquilitatis and Gassendi. What generates these LTPs, and why only in certain areas of the lunar surface? Arkhipov's answer is in his above-quoted abstract. (Arkhipov, Alexey V.; "' Invasion Effect' on the Moon," Selenology , 13:9 , no. 1, 1994) We have never examined this journal. Comment. Reigning paradigms make the moon a barren, lifeless place. But readers of SF should be aware that the ...
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... Science Frontiers ONLINE No. 96: Nov-Dec 1994 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Unusual Lunar Halo July 29, 1993. North Pacific Ocean. From the m.v . BP Admiral . "At 1045 UTC a large, very well defined and complete halo was seen around the 10-day-old moon. Vertical angles were taken by sextant while horizonal angles were found by gyro repeater. ". .. the area inside the halo was inky black with the inner edge of the halo being very clear cut and well defined; a 'spiked' effect was seen on the outer edge." (Ronald, J.M .; "Halo," Marine Observer, 64:105, 1994.) Comment. The angular diameter of the halo is normal, but the inky black interior is very rare. The same dark effect is sometimes seen between primary and secondary rainbows and has an acceptable explanation. However, the radial spokes are not accounted for by halo theory. From Science Frontiers #96, NOV-DEC 1994 . 1994-2000 William R. Corliss ...
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... area "may equal or exceed that of the great Siberian meteor of 1908." The bolide and apparent impact area were observed by a gold prospector, a Dr. G. Davidson. Davidson testified: "About 10:30 in the morning we climbed to the top of the mountain in order to get a panorama of the surrounding country. We could see some areas that had been swept down by some great force, trees twisted off some 25 feet above the ground. We tried to enter one of these areas but the bush was in such a tangle that we had to give it up." (Ref. 3) Photographs accompanying the articles confirm some of the devastation. 1995. Northeastern Brazil. "Scientists in Brazil's northeastern state of Piaui are baffled by a crater that was punched into the tropical rain forest shortly after witnesses reported seeing a bright light streak across the sky. Researchers are uncertain whether the crater, 16 feet wide and 32 feet deep, was left by a meteorite or a piece of a comet. Physicist Paulo Frota of the University of Piaui believes it was caused by a block of ice from a comet because the surrounding vegetation is not burned and the crater's rim is not raised." (Ref. 4) References Ref. 1. Bailey, Mark E., et al; "The 1930 August 13 'Brazilian Tunguska' Event," Observatory, 115:250, 1995. Ref. 2. Chown, Marcus; "Did Falling Comet Cause Rumble in the Jungle?" New Scientist, p. ...
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... Science Frontiers ONLINE No. 93: May-Jun 1994 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Anomalous Horizon Glows Seen On The Moon The spacecraft Clementine , now engaged in surveying the moon from orbit, has apparently recorded once again a perplexing sky glow that precedes lunar sunrises and follows lunar sunsets. An astronaut standing on the moon watching the spot where the sun is about to rise would see first of all two well-recognized phenomena: the solar corona (even though the solar disc is still well below the horizon) and the zodiacal light (sunlight reflected from interplanetary dust). In addition, the astronaut would detect a glow along the horizon itself, as in the illustration. Since the moon is virtually airless, there should be none of those gas molecules and suspended dust particles that cause the sunsets and sunrises that we admire so much here on earth. Still, there must be something suspended above the moon's surface to scatter light from the sun still located just below the horizon. The best guess is that lunar dust particles are ionized by solar radiation and are repelled upwards from the surface and hang there suspended by electrostatic forces. But no one really knows for certain the cause of the glow. (Cowen, R.; "On the Horizon: Clementine Probes Moon Glow," Science News, 145:197, 1994.) Reference. Anomalous lunar horizon glows are cataloged in ALO11 in our catalog: The Moon and the Planets. For details, visit here . From Science Frontiers #93 ...
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... Science Frontiers ONLINE No. 96: Nov-Dec 1994 Other pages Home Page Science Frontiers Online All Issues Last Issue Next Issue Sourcebook Project Sourcebook Subjects Contents Archaeology That little "roman" head from precolumbian mexico The "kites" or "keyhole" structures of the middle east Astronomy On the sun, south is almost everywhere The moon: still partly molten? Lunar crater chains Biology Too identical! Why do flying fish have such colorful wings? "ADAPTIVE" MUTATION Electric snakes Geology Satellite spies strange stripes Two really deep oceans Geophysics The 536 ad dust-veil event Underwater thumps Remarkable straw fall Unusual lunar halo Psychology Psi phenomena and geomagnetism Physics Cold fission? Mathematics Lazzarini eats humble pi (posthumously) Unclassified A CURIOUS STRING OF COINCIDENCES Close encounters with unknown missiles ...
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... Science Frontiers ONLINE No. 99: May-Jun 1995 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Ballistic Panspermia Scientists are already convinced that cratering events on the moon and Mars have propelled rocky debris in the direction of the earth, and that some of these fragments have landed here in the guise of meteorites. A logical question is: Can life forms and/or chemical precursors of life be transported thus across the far reaches of the solar system? Can one planet infect another ballistically? An analysis by M.K . Wallis and N.C . Wickramasinghe is rather warm towards this idea: "The mass of escaping ejecta from the presumed 10-km comet that caused the 180-km Chicxulub crater, with a radius of roughly 10 km and 1 m deep, amounted to ~300 Mm3 , of which one third may have been rock and 10% higher-speed ejecta that could have transited directly to Mars. It may have taken 10 Ma to impact Mars but...the probability is not exceedingly low but 0.1 -1 %. "The survival and replication of microorganisms once they are released at destination would depend on the local conditions that prevail. Although viability on the present-day Martian surface is problematical, Earth-to-Mars transfers of life were feasible during an earlier 'wet' phase of the planet, prior to 3.5 Ga ago. The Martian atmosphere was also denser at that epoch, with several bars of CO2 , thus serving to decelerate meteorites, as ...
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... does exist. In one study, the microwave emission of molecular oxygen was measured by a polar-orbit satellite. These data gave meteorologists the temperatures of the lowest 6 kilometers of the atmosphere from all areas of the planet. The temperature difference between full moon and new moon was only 0.02 C, with the full-moon temperature being the higher. (Ref. 1) A second study took actual surface temperatures measured at noon GMT each day at 51,200 locations around the world. These near-surface temperatures revealed a difference of 0.2 C between full and new moons -- ten times larger than that from the satellite study. (Ref. 2) 0.2 C and even 0.02 C are much too large to be attributed to direct lunar "heating." Instead, geophysicists wonder if the moon's orbit modulates the influx of meteoric dust which may affect solar heating of the earth by absorption. References Ref. 1. Balling, Robert C., Jr., and Cerveny, Randall S.; "Influence of Lunar Phase on Daily Global Temperatures," Science, 267:1481, 1995. Ref. 2. Gribbin, John; "A Mysterious Monthly Temperature Cycle," New Scientist, p. 18, January 28, 1995. From Science Frontiers #100, JUL-AUG 1995 . 1995-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 106: Jul-Aug 1996 Other pages Home Page Science Frontiers Online All Issues Last Issue Next Issue Sourcebook Project Sourcebook Subjects Contents Archaeology Oklahoma's ornate flints: "eccentric" or fraudulent? Stonehenge in the 1990s: a mainstream view Astronomy A SAGA OF SOOT: PART I A SAGA OF SOOT: PART II A SAGA OF SOOT: PART III Biology It's a mole-rat, jim, but not as we know it Facing up to divebombers Fiddling up worms Ichthometers measure pollution A BOON TO THE LUMBER INDUSTRY? Geology Mud springs regurgitate ancient fossils Impact craters: the party line revised and re-revised Geophysics Looking up into a tornado funnel Multiple phosphorescent wheels Psychology Does the human brain compute, or does it do more? Slamming the door on parapschology -- again ...
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... Science Frontiers ONLINE No. 94: Jul-Aug 1994 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Beware the ides of june -- and the rest of the month, too!Three astronomical events, all within the short span of written human history, lead J. Hartung to warn us that June is a dangerous month for earthlings. June 18, 1178. On the moon. ". .. just after sunset, it was reported by at least five men that the 'upper horn of a new moon split and from the division point fire, hot coals, and sparks spewed out.'" These observations have been interpreted as eyewitness accounts of the impact on the moon that gouged out the crater named Giordano Bruno, 20 kilometers in diameter. June 30, 1908. Siberia. "On the morning of June 30, 1908, a tremendous explosion deep in the Siberian taiga near the Tunguska river caused trees over an area of 40 km in diameter to be flattened in a radial pattern and produced a pressure wave in the atmosphere which circled the Earth." June 17-27, 1975. On the moon. ". .. an unusual meteoroid 'storm' was detected by the array of seismometers placed on the moon during the Apollo missions. The peak impact rate on the moon of 0.5 -to-50-kg objects was about 10 times the normal background during this interval. Such a high rate was not recorded at any other time during the 8-year operation of the ...
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... Science Frontiers ONLINE No. 101: Sep-Oct 1995 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Ironclad proof of the moon's origin? Did earth and moon "coaccrete" at the same time? That is, did two clouds of debris simultaneously collect and coalesce into two rough spheres, which then began orbiting about a common center of gravity? Or, perhaps the earth and moon were once a single mass that ultimately fissioned due to the gravitational tugging of a passing massive object. If either of these scenarios were correct, earth and moon would have similar bulk compositions. This, however, does not seem to be the case. The abundance and distribution of iron on the moon's surface, as measured by the lunar probe Clementine , indicates that the moon is richer than the earth in refractory (high meltingpoint) compounds. The moon, therefore, almost certainly originated elsewhere, contrary to what most astronomers have longbelieved. Given the constraints of celestial mechanics, the most likely hypothesis postulates a colossal impact involving protoearth and the interloping protomoon. After considerable havoc, the two battered spheres settled down into their present configuration. Thus expire the two most popular theories of the moon's origin. (Lucey, Paul G., et al; "Abundance and Distribution of Iron on the Moon," Science, 268:1150, 1995) From Science Frontiers #101 Sep-Oct 1995 . 1995-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 96: Nov-Dec 1994 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The moon: still partly molten?Our long-time impression has been that our moon is a cold body, solidified eons ago, when its primordial ration of heat radiated away. But the lunar satellite Clementine -- tracked with great precision by lasers on earth -- undulates suspiciously as it orbits the moon. "The overall shape of the orbit traces the broad tidal bulges raised on the moon by Earth and the sun; the size and timing of the bulges depend on the moon's rigidity. The Clementine data show that somewhere, probably deep in its interior, the moon is not quite as rigid as solid rock would be. Most likely, part of the rock is still molten." (Kerr, Richard A.; "Clementine Mines Its First Nuggets on the Moon," Science, 264:1666, 1994.) From Science Frontiers #96, NOV-DEC 1994 . 1994-2000 William R. Corliss ...
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... what the photos showed: "We report the discovery of grooves in Galileo high-resolution images of Gaspra. These features, previously seen only on Mars' satellite Phobos, are most likely related to severe impacts. Grooves on Gaspra occur as linear and pitted depressions, typically 100-200 m wide, 0.8 to 2.5 km long, and 10-20 m deep. Most occur in two major groups, one of which trends approximately parallel to the asteroid's long axis, but is offset by some 15 , the other is approximately perpendicular to this trend. The first of these directions falls along a family of planes which parallel three extensive flat facets identified by Thomas et al. The occurrence of grooves on Gaspra is consistent with other indications (irregular shape, cratering record) that this asteroid has evolved through a violent collisional history." (Veverka, J., et al; "Discovery of Grooves on Gaspra," Icarus, 107:72, 1994.) Comment. The pits along Gaspra's cracks, as on Phobos, suggest the violent expulsion of gases. Where could these gases have come from? "Sandblows" are sometimes formed during terrestrial earthquakes as natural gases and other fluids are squeezed out of the earth's porous outer crust. Could Gaspra harbor primordial methane? If so, is it biogenic or abiogenic? Reference. An entire chapter on the anomalies of asteroids can be found in our catalog: The Sun and Solar System Debris. Details here . From Science Frontiers #94, JUL-AUG 1994 . ...
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... Science Frontiers ONLINE No. 105: May-Jun 1996 Other pages Home Page Science Frontiers Online All Issues Last Issue Next Issue Sourcebook Project Sourcebook Subjects Contents Archaeology A PICTURE SPEAKS LOUDER THAN WORDS Darwinism in archeology! Hidden messages in genesis? Astronomy Wrong-way stars in spiral galaxies It Biology Arboreal internets Mixed-up people Oxygen deprivation at high altitudes and the enhancement of reproduction ecstas in advanced mammalian species The nether universe of life Geology Eight little craters all in a row The karoo: the greatest vertebrate graveard Geophysics Possible nocturnal tornado lit up b electrical discharges Another milk sea Psychology English muddles the brain Learning under anaesthesia If it doesn't work, kick it! Physics Real perpetual motion? Is matter infinitel divisible? Unclassified American anomalophobia ...
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... to be chunks of meteoric ice that fell to Earth in Zhejiang Province, Xinhua news agency said. Amateur geologist Zhong Gongpei was nearby March 23, when farmers saw three large chunks of ice crash with a whoosh into paddy fields at Yaodou village, Xinhua said late Saturday. .. .. . "' According to witnesses, it fell with a 'whoo-ing' sound, with a cloudy streak, then came crashing down into three fields about one kilometre apart," Xinhua said." "Zhong rushed to the scene, recovered two pieces and sent both to Purple Mountain [Observatory] on March 29 with the aid of a frozen-food company, which kept them from melting." "The largest chunk, now about the size of a fist, left a crater about one metre in diameter." .. .. . "' They are white, semi-transparent, with an irregular shape and what are apparently air bubbles on both the surface and inside the ice. Unlike manmade ice, the ice has air bubbles, is relatively light and doesn't have the layered structure of hailstones,' he said." (Anonymous; "Ice Meteorites Hit Rice Field," Toronto Sun, April 3, 1995. Cr. G. Duplantier and the UFO Newsclipping Bureau, Rt. 1, Box 220, Plumerville, AR 72127) *This volume of the Catalog of Anomalies is described here . From Science Frontiers #102 Nov-Dec 1995 . 1995-2000 William R. Corliss ...
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... String Of Coincidences The journal Nature is not the place where one usually finds mention of bizarre coincidences. Nature's nature is supposed to be exclusively rational -- completely dedicated to a cause-and-effect universe. Yet, there it was: A letter from A. Scott calling attention to the fact that three fragments of the comet Shoemaker-Levy 9 impacted Jupiter almost precisely 25 years after three crucial events in the Apollo-11 moon landing mission. Fact #1 . Comet fragment 1 impacted the same day as the Apollo-11 launch, but 25 years later. Fact #2 . The largest comet fragment hit Jupiter 25 years to the minute after the actual landing. Fact #3 . The final comet fragment hit almost precisely 25 years after lift-off from the lunar surface. "So the start, climax and end of the series of impacts coincided exactly with the start, climax and end (in the sense of departure from the Moon) of the Apollo-11 mission to the Moon." (Scott, Andrew; "Strange But True," Nature, 371:97, 1994.) Comment. Truly, nature works in mysterious ways. Are these incredible coincidences a transcendental beckoning, like the monolith of 2001: A Space Odyssey ? Wait a minute, it was no other than Arthur C. Clarke, who first pointed out Fact #2 above. And what did he write? From Science Frontiers #96, NOV-DEC 1994 . 1994-2000 William R. Corliss ...
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... is what it really was.) and lasted for more than 4 hours. These magnetic perturbations resembled those following nuclear atmospheric explosions. The Tunguska object left no smoky trail like many fireballs, but rather irridescent bands that looked like a rainbow. Following the "explosion," at least part of the object continued on in the same direction but veered upwards. [Meteors sometimes skip out of the atmosphere on trajectories like this.] Although the Tunguska event occurred on June 30, 1908, optical anomalies appeared all across northern Europe as early as June 23. These included mesospheric, silvery clouds, very bright nights, colorful twilight afterglows [something like those following the Krakatoa eruption], and remarkably intense and long-lasting solar halos. Some of these effects persisted until late July. Neither craters nor meteoric debris have been discovered so far, despite assiduous searches. The explosion created a shock wave that leveled 2150 km2 of taiga and a flash that singed about 200 km2. (Vasilyev, N.V .; "The Tunguska Meteorite: A Dead-Lock or the Start of a New Stage of Inquiry?" RIAP Bulletin, 1;3 , nos. 3-4 , July-December 1994, and 2:1 , no. 1, January-March 1995. RIAP = Research Institute on Anomalous Phenomena, P.O . Box 4684, 310022 Kharkov-22, UKRAINE) From Science Frontiers #100, JUL-AUG 1995 . 1995-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 102: Nov-Dec 1995 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Remnants of tunguska When something exploded over Siberia on June 30, 1908, flattening more than 2,100 square kilometers of forest, it left no crater of consequence and no obvious pieces of itself. Scientists have claimed all along that it was a comet or asteroid that detonated in the atmosphere. A few less conservative people ventured that it was an alien spaceship that blew up! G. Longo and colleagues, Universita di Bologna, have apparently found a way to determine the true nature of this invading object. They examined the resin in the conifers surrounding the site of the blast to see if any particulate debris had been trapped in the sticky goo -- much as ancient insects have been preserved in amber. "Longo and associates used a scanning electron microscope to examine 7,163 particles recovered from the site and from two control sites. They found anomalously high abundances of elements such as iron, calcium, aluminum, copper, gold, zinc, and oxygen in the Tunguska-site samples, strongly peaking around 1908." Their conclusion: The impactor was a stony meteorite of normal density. (Anonymous; "Remnants of Tunguska," Astronomy, 23:26, October 1995.) From Science Frontiers #102 Nov-Dec 1995 . 1995-2000 William R. Corliss ...
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... Gravel . He hypothesized that all those sheets of unconsolidated rocky debris strewn across the planet--called the "drift" -- were the consequence of impacts of comets. But in Donnelly's day, all geologists were uniformitarians and wedded to glacial theory. Donnelly's "age of fire and gravel" was really a succession of Ice Ages. Quite a difference in mechanism! Glacial theory, however, has difficulty in explaining apparent glaciations during periods when the earth was supposed to be very warm. Nor does it account easily for glacial-like debris in equatorial regions. With the current ascendancy of "impact geology," some brave geologists are reinterpreting supposed glacial deposits in terms of sheets of ballistic ejecta from the impacts of comets and/or asteroids. Modern estimates of terrestrial cratering suggest that 10% of our planet's surface could be covered by 10+ meters of ejecta, and 2% by 200+ meters. Now that's a lot of ejecta! (Rampino, Michael R.; "Tillites, Diamictites, and Ballistic Ejecta of Large Impacts," Journal of Geology, 102:439, 1994.) Comment. The Ice Ages won't be melted completely away by such reinterpretations. Nor will I. Donnelly ever get any credit for his research and vision. But we are making progress. From Science Frontiers #97, JAN-FEB 1995 . 1995-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 88: Jul-Aug 1993 Other pages Home Page Science Frontiers Online All Issues Last Issue Next Issue Sourcebook Project Sourcebook Subjects Contents Archaeology Egyptians in acadia? Voyages of the imagination Astronomy Un oggetto misterioso Blasted by a beam weapon on the edge of space Where's the big bang's "crater"? There never was a "crater"! Biology The star of the star-nosed mole Whale falls: stepping stones across the ocean abysses Ship falls: supplements to whale falls? Early life surprisingly diverse Geology Self-organized stone stripes Antipodal hotspot pairs Geophysics Seashore seiches The taos hum Another elliptical halo Psychology The effect of noncontact therapeutic touch on healing rate Computers can have near-death experiences! General Bruised apples "ALREADY, NOW, WE ARE FORGOTTEN ON THOSE STELLAR SHORES" * Mystery signals beam from space ...
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... Science Frontiers ONLINE No. 91: Jan-Feb 1994 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Two-faced planets and moons Several solar-system objects present asymmetrical visages to our telescopes. Mars is a classic case, being much more heavily cratered in its southern hemisphere than its northern. But the dichotomies are not restricted to cratering, as we shall now see. Neptune . Recently, H.B . Hammel, using the University of Hawaii's 2.2 -meter telescope, discovered that Neptune's northern hemisphere is now brighter than its southern -- something never observed before. During the past eight years, the southern hemisphere has been consistently brighter, although the hemispheres were of roughly equal brightness during the late 1970s. The cause of these brightness changes remains a mystery. (Cowen, Ron; "Neptune's Northern Half Grows Brighter," Science News, 144:287, 1993.) Iapetus . This satellite of Saturn is dark on one half and light on the other. Quantitatively speaking, the bright side reflects ten times more incident light than the other. An explanation is suggested by the fact that the dark side points in the satellite's direction of motion. A recent study of 12 Voyager images of Iapetus also imply an exogenous (externally imposed) origin of the dark surface, because they show a gradual rather than sharp transition between the dark and light regions. The thought of planetary scientists is that micrometeoroids bombard the leading hemisphere of Iapetus preferentially and in the process volatilize ...
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... Science Frontiers ONLINE No. 83: Sep-Oct 1992 Other pages Home Page Science Frontiers Online All Issues Last Issue Next Issue Sourcebook Project Sourcebook Subjects Contents Archaeology On cuna writing and its affinities Flat-faced chephren not sphinx! Winning by a hair Astronomy Did barnard & mellish really see craters on mars? When isotropy confounds Biology Tangled-tails tales Bc sea serpents Flat-faced hominid skulls from china Geology Earth's water not imported? Geophysics Official foo-fighter records revealed Checking out some texas ghost lights Wrong-way waterspout Crop-circle contest Psychology Is the paranormal only a set of subjective experiences? Distressing near-death experiences (ndes) Chemistry and Physics Cold-fusion update ...
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... Science Frontiers ONLINE No. 66: Nov-Dec 1989 Other pages Home Page Science Frontiers Online All Issues Last Issue Next Issue Sourcebook Project Sourcebook Subjects Contents Archaeology Found: the lost pyramids of rock lake DOUBTS ABOUT TWO RITUALLY RECITED THEORIES Astronomy GLOBULAR CLUSTERS UPSET THEORY OF GALAXY FORMATION Down with the big bang NEPTUNE SPINS TOO FAST AND ITS MAGNETIC FIELD IS AWRY Biology The bird that smells like cow manure Army ants: a collective intelligence? The babirusa: a quasi-ruminant pig A BAT FALL Care for a cup of viruses? Geology DRUMLINS MAY RECORD CATASTROPHIC FLOODS STRANGE BLUE POOL FOUND AT THE BOTTOM OF CRATER LAKE Biogenic minerals Geophysics Rogue waves Psychology MEMORY STRUCTURE OF AUTISTIC IDIOT SAVANTS Was burt stitched up? General Cold fusion died only in the media ...
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... Science Frontiers ONLINE No. 71: Sep-Oct 1990 Other pages Home Page Science Frontiers Online All Issues Last Issue Next Issue Sourcebook Project Sourcebook Subjects Contents Archaeology Florida's circular canals GREAT ANCIENT CIVILIZATIONS IN AMAZONIA? RIDICULOUS! The sweet track Another anomaly bites the dust Astronomy Modern technology gets Two hot spots on mercury Astronomers cope with both Biology NATURE COMMUNICATES IN MYSTERIOUS WAYS Those amazing insects The bombardier beetle pulse-jet Duesberg revisited Geology Pennsylvanian time-scale problems OF TIME AND THE CORAL - AND OTHER THINGS, TOO Paleomagnetic pitfalls What's another dipole or two? Wyoming: a periodic spring WYOMING: IS OLD FAITHFUL A STRANGE ATTRACTOR? Geophysics Ball lightning studies LUNAR ECLIPSES AND RADIO PROPAGATION General Novel forms of matter ...
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... Science Frontiers ONLINE No. 72: Nov-Dec 1990 Other pages Home Page Science Frontiers Online All Issues Last Issue Next Issue Sourcebook Project Sourcebook Subjects Contents Archaeology The clovis police Birds of burden Astronomy Nature, hypothesis, and the big bang At last, a theory of everything! Biology 1989 SIGHTINGS OF OGOPOGO Hypermutation rather than Geology Baikal's deep secrets Is the arctic ice cover thinning? Impact crater beneath lake huron Wagnerian sands of the desert Geophysics Icy minicomets not so dead! CROP CIRCLE UPDATE: WHAT ARE "THEY" TRYING TO TELL US? UPWARDLY DIRECTED LIGHTNING FROM CLOUD TOPS Psychology HYPNOTIC SUGGESTION SUPERIOR TO SALICYLIC ACID General The belgian flying triangle updated ...
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