10 results found containing all search terms.
... Population AAB4 Peculiar Distribution of Asteroid Spin Rates AAB5 Unexplained Residual Precession of Icarus AAB6 Evidence against an Explosive Origin for Asteroids AB SOLAR SYSTEM "LAWS" AND INTERRELATIONSHIPS ABB DYNAMICS OF THE SOLAR SYSTEM AS-A -WHOLE ABB1 Solar-System Instability ABB2 Circularity of Planetary Orbits ABB3 Anomalous Split of Angular Momentum between Sun and Planets ABB4 Ubiquity of Resonances in the Solar System ABS REMARKABLE RELATIONSHIPS AMONG PLANETARY AND SATELLITE PARAMETERS ABS1 Solar System Laws of Distance ABS2 Similarity of Densities of Composite Terrestrial Planets ABS3 Multiple Primaries in the Solar System ABS4 Supposed Quantization of Planetary Orbital Periods ABS5 Solar System Mass Laws ABS6 The Quantized Nature of Orbital Systems AC COMETS ACB ORBITAL ANOMALIES OF COMETS ACB1 The Appearance of Comets in Cycles ACB2 Nonrandom Direction-of-Approach of Comets to the Sun ACB3 New Comets Have Almost Critical Velocity ... AJL JUPITER'S REMARKABLE GALILEAN SATELLITES AND RING AJL1 Pre-Voyager Sightings of Jupiter's Ring AJL2 Io's Bizarre Physical Makeup AJL3 Io's Anomalously Energetic Volcanos AJL4 Ganymede's Grooved Terrain AJL5 Europa's Lineaments AJL6 Temporary Disappearance of Ganymede AJW JOVIAN ATMOSPHERIC PHENOMENA AJW1 Periodicities of Jovian Atmospheric Features AJX TRANSIT AND OCCULTATION PHENOMENA AJX1 Distorted Shapes of Galilean Satellites in Transit AJX2 Hot Satellite Shadows AJX3 Dark Transits of Galilean Satellites AJX4 Double Shadows of Io AJX5 Limb Phenomena during Occultations and Transits AJX6 Post-Eclipse Brightening of Io AJX7 Discrepancies in Predictions of of Eclipses and Transits AJX JUPITER'S MAGNETIC FIELD AJX1 Offset Magnetic Field AL THE MOON ALB THE MOON'S ORBITAL ANOMALIES ALB1 Earth-Moon Instability ALB2 Discrepancies in the Moon's Ephemeris ALB3 Nongravitational Forces and Earth-Moon ...
Terms matched: 2 - Score: 237 - 15 May 2017 - URL: /cat-astr.htm
... Dynamic Mirages GEM9 Mirror or Reflection Mirages Double Moons Mock Mirages GER RADIO AND RADAR ANOMALIES GER1 Long-Delayed Radio Echos GER2 The Moon's Effect on Radio Propagation GER3 Thunderstorm Modification of Radio Propagation GER4 Stable Patterns of Electromagnetic Radiation GER5 Unidentified Radio Signals... GER6 The Humming Earth GER7 Polar Radio Blackouts GER8 Around-th e-World Transmission of High-Frequency Signals GER9 Periodic Fading of Satellite Radio Transmissions GER10 Sudden Disappearance of High Frequency Radio Transmissions GER11 Correlation of Radio Propagation Quality with Planetary Positions GER12 Earthquake-Induced Ionospheric Disturbances GER13 Easier Radio Transmission in One Direction than Its Reverse GER14 Radar Dot Angels GER15 Radar Ring and Line Angels GER16 Radar Ghosts Mexico's Zone of Silence Infrared Angels Extremely-Low-Frequency (ELF) Phenomena Effect of Low-Pressure Areas upon Shortwave Propagation ... Moving Halos GEH8 Kaleidoscopic Suns GEH9 Skewed and Deformed Halo Displays GEH10 Bottlinger's Rings GEH11 Transient Lines Superimposed on Halo Displays GEH12 Optical Effects Where Halo Displays Touch the Horizon GEH13 Close, One-Sided Mock Suns GEH14 Halo Displays Formed by Terrestrial Ice Crystals Anomalous Lunar Coronas Circumzenithal Arc and Black Band GEI OBSERVER-CENTERED PHENOMENA GEI1 Puzzling Features of the Brocken Specter GEI2 Heligenschein GEI3 Rotating Spokes about the Shadow of One's Head Sylvanshine Snow Sparkles GEL LOW-SUN PHENOMENA GEL1 Puzzling Features of the Green Flash GEL2 Anomalous Diverging Rays at Sunset and Sunrise GEL3 Color Phenomena and the Earth's Shadow on the Sky GEL4 Abnormal Refraction Phenomena with Astronomical Objects... GEL5 Anomalous Aspects of the Krakatoa Sunsets GEL6 The Alpine Glow... GEL7 Spectral Dispersion near the Sea's Surface GEL8 ...
Terms matched: 2 - Score: 217 - 15 May 2017 - URL: /cat-geop.htm
... Science Frontiers ONLINE No. 7: June 1979 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Seeing Double And Even Triple On Jupiter Sometimes the shadows cast by Jupiter's satellites on the face of the planet during transit are doubled or, more rarely, tripled. This article draws attention to several recent observations of this most perplexing phenomenon. W.E . Fox points out that these multiple shadows are really not all that uncommon. He does not try to explain them. (Fox, W.E .; "Jupiter: Double and Triple Satellite Phenomena," British Astronomical Association, Journal, 88:360, 1978.) Reference. Our Catalog, The Moon and the Planets, records several observations of double shadows in Section ... Science Frontiers ONLINE No. 7: June 1979 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Seeing Double And Even Triple On Jupiter Sometimes the shadows cast by Jupiter's satellites on the face of the planet during transit are doubled or, more rarely, tripled. This article draws attention to several recent observations of this most perplexing phenomenon. W.E . Fox points out that these multiple shadows are really not all that uncommon. He does not try to explain them. (Fox, W.E .; "Jupiter: Double and Triple Satellite Phenomena," British Astronomical Association, Journal, 88:360, 1978.) Reference. Our Catalog, The Moon and the Planets, records several observations of double shadows in Section ...
Terms matched: 2 - Score: 201 - 15 May 2017 - URL: /sf007/sf007p05.htm
... Issue Sourcebook Project Sourcebook Subjects A POT POURRI OF MARTIAN CUSIOSITIES (AND WE DON'T MEAN "FACES" AND "PYRAMIDS")A shadow and grid-like pattern. ". .. the recent Phobos probe that the Russians sent to Mars in 1988 -- which met a mysterious and untimely demise -- recorded two quite mysterious Anomalies on the planet before contact was lost with the satellite. One was a strange shadow moving across the planet's surface (not a shadow of either of Mars' moons)! The other anomaly was a strange grid-like pattern at one location on the Martian surface; it was photographed with an infrared camera on Phobos 2, the first such instrument carried on a spacecraft sent to Mars." (Ref. 1) The canals ... Science Frontiers ONLINE No. 100: Jul-Aug 1995 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects A POT POURRI OF MARTIAN CUSIOSITIES (AND WE DON'T MEAN "FACES" AND "PYRAMIDS")A shadow and grid-like pattern. ". .. the recent Phobos probe that the Russians sent to Mars in 1988 -- which met a mysterious and untimely demise -- recorded two quite mysterious Anomalies on the planet before contact was lost with the satellite. One was a strange shadow moving across the planet's surface (not a shadow of either of Mars' moons)! The other anomaly was a strange grid-like pattern at one location on the Martian surface; it was photographed with an infrared camera ...
Terms matched: 2 - Score: 176 - 15 May 2017 - URL: /sf100/sf100a03.htm
... Science Frontiers ONLINE No. 22: Jul-Aug 1982 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Dark Secret Behind Jupiter When Jupiter's satellite Io ducks into Jupiter's shadow, something mysterious happens. Some of the time, but not always, Io emerges from the shadow about 10% brighter than when it entered. In 10-20 minutes, its brightness decays to normal levels. One suspicion is that SO2 in Io's atmosphere condenses on the planet's surface when it is in the cold shadow, thus coating some dark areas with a bright sulfurous 'frost.' However, a recent measure of Io's post-eclipse brightness detected no brightness change whatsoever. Apparently we have a real but rather ... phenomenon. (Morrison, Nancy D., and Morrison, David; "Io; Post-Eclipse Brightening Still Mysterious," Mercury, 11:27, 1982.) Reference. Io's post-eclipse brightening is cataloged at AJX6 in The Moon and the Planets. To order this book, visit: here . From Science Frontiers #22, JUL-AUG 1982 . 1982-2000 William R. Corliss ...
Terms matched: 2 - Score: 176 - 15 May 2017 - URL: /sf022/sf022p04.htm
... -Feb 1994 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Pairs Of Ghostly Spots Sweep Across Jupiter Atop Hawaii's Mauna Kea, NASA's Infra-red Telescope Facility has detected a pair of infrared-bright spots that race across Jupiter's upper atmosphere in tune with the motion of Io, one of Jupiter's large, Galilean satellites. This synchronism suggests some sort of energy interchange between Io and the top of Jupiter's atmosphere. The theory now in vogue states that Jupiter's rotating magnetic field induces a voltage across 2300-mile-diameter Io, resulting in an electrical current of some 5 million amperes flowing between Io and Jupiter, some 262,000 miles away. In this bizarre electrical circuit, the ... the current flow and show up as fuzzy infrared-bright spots. (Cowen, R.; "Jupiter and Io: Infrared Spots Mark Link," Science News, 144: 325, 1993.) Comment. In passing, it should be remarked that Io is mantled by a cloud of electrically conducting sodium vapor. A weird moon in other respects, too, Io occasionally casts double shadows on Jupiter's upper atmosphere during transits. See AJX4 in The Moon and the Planets. In addition, in AJX2, infrared-hot shadows of the satellites Ganymede and Europa are mentioned. Very strange! To order The Moon and the Planets, visit here . From Science Frontiers #91, JAN-FEB 1994 . 1994-2000 William R. Corliss ...
Terms matched: 2 - Score: 163 - 15 May 2017 - URL: /sf091/sf091a05.htm
... Science Frontiers ONLINE No. 7: June 1979 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Post-eclipse brightening of io confirmed For about 15 minutes after Jupiter's satellite Io emerges from the planet's shadow after an eclipse, it unaccountably brightens far beyond its normal level. Observing Io with a spectrophotometer in 1978, F.C . Witteborn et al measured a brightness increase in the 4.7 -5 .4 micron range that was three to five times the brightness at other phase angles. Long a controversial phenomenon, this confirmation of Io's post-eclipse brightening has led to a search for possible explanations. Witteborn et al suggest that the transient flare-up is a complex thermoluminescent effect excited by interaction with ... 's magnetosphere, followed by solar heating as Io emerges from the shadow. (Witteborn, F.C . et al; "Io: An Intense Brightening near 5 Micrometers," Science, 203:643, 1979.) Comment. Io also modulates Jupiter's microwave emissions. From Science Frontiers #7 , June 1979 . 1979-2000 William R. Corliss ...
Terms matched: 2 - Score: 152 - 15 May 2017 - URL: /sf007/sf007p04.htm
... moon Phobos. The last close-up photo of Phobos snapped by the spacecraft contained "an object which shouldn't have been there." Naturally, this Phobos Mystery Object (PMO) was quickly dubbed a UFO by some. It was even speculated that the Russian mission had been deliberately terminated by aliens! Such a scenario dovetailed neatly with the old speculations that Phobos is actually an artificial satellite of Mars, which is being used as a base of operations by someone or something. The final photo of Phobos, taken in infrared light just three days before the communication failure, reveals the outlines of both Phobos and the PMO. All surface detail is washed out, as is common in infrared photographs. If the PMO was at the same distance as Phobos itself, it would be ... Science Frontiers ONLINE No. 82: Jul-Aug 1992 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The Phobos Mystery Object On March 28, 1989, Russian ground controllers suddenly and unexpectedly lost contact with their spacecraft that was shadowing the Martian moon Phobos. The last close-up photo of Phobos snapped by the spacecraft contained "an object which shouldn't have been there." Naturally, this Phobos Mystery Object (PMO) was quickly dubbed a UFO by some. It was even speculated that the Russian mission had been deliberately terminated by aliens! Such a scenario dovetailed neatly with the old speculations that Phobos is actually an artificial satellite of Mars, which is being used as a base of operations by someone or something. The final ...
Terms matched: 2 - Score: 151 - 15 May 2017 - URL: /sf082/sf082a04.htm
... Science Frontiers ONLINE No. 100: Jul-Aug 1995 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Has jupiter flashed before?Well, not Jupiter itself but its strange Galilean satellite Io. On July 26, 1983, Io suddenly brightened by about 50% for just under 2 minutes. The "flash" represented an emission of energy of some 1028 ergs, which is equivalent to the impact on the satellite of an ice mass 5-kilometers in diameter moving at 60 km/sec. This collision interpretation is encouraged by the 1994 impacts of cometary fragments on Jupiter proper. In the case of Io, however, there is another possibility: electrical arcing. Io's volcanoes are prodigious spewers of metallic sodium, and T. ... has speculated that colossal arcs may occur in this conducting environment as Io cuts through Jupiter's magnetic field. (See Science Frontiers #10. (O 'Brien, Roger; "Has Jupiter Flashed Before?" British Astronomical Association, Journal, 104:6 , 1994.) Comment. Io is also noted for its erratic brightening after it emerges from Jupiter's shadow. For more on Io's so-called "post-eclipse brightening," see p. 67 in the book Science Frontiers and the catalog volume The Moon and the Planets, both described here . From Science Frontiers #100, JUL-AUG 1995 . 1995-2000 William R. Corliss ...
Terms matched: 2 - Score: 140 - 15 May 2017 - URL: /sf100/sf100a02.htm
... covered: The ashen light of Venus * The Martian 'pyramids' * Kinks in Saturn's rings * Continuing debate about the Voyager life-detection experiments * Neptune's mysterious ring * Evidence of water on Mars * The grooves on Phobos * The two faces of Mars * Lunar clouds, mists, "weather" * Ring of light around the new moon * Dark transits of Jovian satellites * Io's energetic volcanos * Jupiter as a "failed star" * Venus-earth resonance Comments from reviews: "The author is to be commended for his brilliantly conceived and researched volume", Science Books. 383 pages, hardcover, $18.95, 80 illustrations, 4 indexes 1985. 988 references, LC 85-61380, ISBN 915554-19-4 , ... rings are not circular or are off-center? Neither are rainbows and mirages devoid of mysteries. And the Brocken Specter still startles Alpine climbers! Typical subjects covered: Rainbows with offset white arcs * Sandbows * Offset and skewed halos * The Brocken Specter * The Alpine Glow * Unexplained features of the green flash at sunset *Fata Morgana * Telescopic mirages * Long-delayed radio echos * Eclipse shadow bands * Geomagnetic effects of meteors * Intersecting rainbows * The Krakatoa sunsets * Kaleidoscopic suns [Picture caption: Shadow of Adam's Peak with glory and radial rays] Comments from reviews: ". .. all in all it's a fascinating book", Sky And Telescope. ". .. any student of the physical sciences will find it fascinating", Science Books. ...
Terms matched: 2 - Score: 130 - 10 Oct 2021 - URL: /sourcebk.htm
