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Saturn-center

Saturn Center (Lead) (S) Indigo oval charged with a second indigo oval. [Pg.82]

The dissociation reaction predicted by Umemoto et al. s calculations has important implications for creating good models of planetary formation. At the simplest level, it gives new information about what materials exist inside large planets. The calculations predict, for example, that the center of Uranus or Neptune can contain MgSiC>3, but that the cores of Jupiter or Saturn will not. At a more detailed level, the thermodynamic properties of the materials can be used to model phenomena such as convection inside planets. Umemoto et al. speculated that the dissociation reaction above might severely limit convection inside dense-Satum, a Saturn-like planet that has been discovered outside the solar system with a mass of 67 Earth masses. [Pg.7]

The centers are arranged in three columns. The column on the left is called the Pillar of Severity and represents the feminine aspects of the One. This column contains three Sephira—named Binah (Understanding), Gehurah (Severity) and Hod (Splendor). These are related to the planetary energies of Saturn, Mars and Mercury respectively. [Pg.67]

The chemical dynamics, reactivity, and stability of carbon-centered radicals play an important role in understanding the formation of polycyclic aromatic hydrocarbons (PAHs), their hydrogen-dehcient precursor molecules, and carbonaceous nanostructures from the bottom up in extreme environments. These range from high-temperature combustion flames (up to a few 1000 K) and chemical vapor deposition of diamonds to more exotic, extraterrestrial settings such as low-temperature (30-200 K), hydrocarbon-rich atmospheres of planets and their moons such as Jupiter, Saturn, Uranus, Neptune, Pluto, and Titan, as well as cold molecular clouds holding temperatures as low as 10... [Pg.221]

The question of whether sohds in these clumps would settle to the center to form a core similar to those thought to exist in Jupiter and Saturn has not been explored to date. [Pg.470]

Neptune s upper atmosphere (what we see) is a mixture of hydrogen, helinm, methane and traces of acetylene (C2H2), carbon dioxide, and other gasses. Orrly 10% of the planet s mass is in this outermost layer (approximately 3,100 mi or 5,000 km thick). Under the upper atmophere lies a lower atmophere of molecnlar (gaseous) hydrogen and helium, plus some ices (approximately 6,200 mi or 10,000 km thick). Below the atmosphere lies the mantle, a water ice and rock mixture that perhaps contains methane ice and aitrmonia ice mixed in. A core is at the center of the planet s mass, and it is likely a body with a 6,200-mi radios and represents 45% of the planet s mass that is conposed of silicate rock and water ice. Like the other Jovian planets (Jupiter, Saturn, and Uranns), Neptune has a distinctive structure quite different from the terrestrial planets like Earth. [Pg.509]

Jupiter, and Saturn. These planets and the sun also perturb the moon s orbit around the Earth— Moon system s center of mass. The use of mathematical series for the orbital elements as functions of time can accurately describe perturbations of the orbits of solar system bodies for limited time intervals. For longer intervals, the series must be recalculated. [Pg.665]

FIGURE 28 Saturn, or Cronos and His Children. Woodblock, Hans Beham, 1530-1540. A similar imagery is found in Plate II-l, but with the addition of an alembic in the center of the picture. (From Astrology The Celestial Mirror, by Warren Kenton, published by Thames Hudson Ltd., London and New York, 1989)... [Pg.98]

In the East, the altar stone of the Larin Rite is replaced with a linen cloth, containing identical relics in its center. It is called an antimension (counter own ). The corporal of the Catholic Rite is a deformation of this. Both are folded into nine squares, and this precisely recalls the magical square of Saturn ... [Pg.75]

Abstract. We present a historical review of polarimetric observations of planetary atmospheres, comets, atmosphereless solar system bodies, and terrestrial materials. We highlight the study of physical and optical parameters of planetary atmospheres. Polarimetric observations of the atmospheres of Venus, Mars, Jupiter and Saturn have made it possible to determine the real part of the refractive index and the cumulative size distribution function for the constituent cloud layers. We describe a simple and reliable method of quantifying absorptive cloud layers of the giant planets and predict the vertical stracture of aerosol layers of planetaiy atmospheres based on the analysis of observational spectropolarimetric data of contours of molecular absorption bands at the center of the planetaiy disk. The method is effective only when experimental data exist in a broad interval of phase angles. Using this method we can determine aerosol sizes in the atmospheres of Uranus and Neptune. [Pg.369]

Anyone who has visited the Kennedy Space Center and seen the Vehicle Assembly Building (VAB)—originally built to process the Saturn V and currently used to assemble the Space Shuttle and its external tanks and solid rocket boosters—and the crawler-transporter— used to move the final assembled vehicle and mobile launch platform from the VAB to the launch pad—has an appreciation for the massive infrastructure requirements of a major space project. The ISS program has benefited substantially from the existence of the Apollo-era... [Pg.7]

The Clapeyron equation can be applied to substances under extreme conditions of temperature and pressure, because it can estimate the conditions of phase transitions—and therefore the stable phase of a compound—at other than standard conditions. Such conditions might exist, say, at the center of a gas giant planet like Saturn or Jupiter. Or, extreme conditions might be applied in various industrial or synthetic processes. Consider the synthesis of diamonds, which normally occurs deep within the earth (or so it is thought). The phase transition from the stable phase of carbon, graphite, to the unstable phase, diamond, is a viable target for the Clapeyron equation, even though the two phases are solids. [Pg.164]

The spectra of Jupiter and Saturn also show signatures of deuterated methane (CH3D) they appear much weaker and are slightly shifted towards lower wavenumbers than the features of normal methane (CH4). The hydrocarbons, acetylene (C2H2) and ethane (C2H6), can be identified in emission at 729 cm and in a broader feature centered at 882 cm respectively. These and other hydrocarbons are produced photochemically from methane in the upper stratosphere and above from where they diffuse down to regions where they can be detected by infrared spectroscopy. [Pg.321]

The retrieval method has been used extensively for temperature profile retrieval in both the terrestrial and other planetary atmospheres. Examples of profiles obtained by this technique for Earth, Mars, Jupiter, Saturn, Uranus, and Neptune are shown in Fig. 8.2.2. Also included is a Titan profile obtained from radio occultation data. The profiles for Earth and Mars were derived from measurements obtained with the Fourier transform spectrometers carried on Nimbus 3, 4, and Mariner 9, respectively. In both cases data from the 15 ptm. CO2 absorption band were used. The profiles for the outer planets were obtained by inversion of measurements from the Voyager Fourier transform spectrometers. For Jupiter and Saturn, data from the S(0) and S(l) collision-induced H2 lines between 200 and 600 cm were used, along with measurements from the CH4 V4-band centered near 1300 cm . Because of the extremely low temperatures encountered on Uranus and Neptune, adequate signal-to-noise ratio for the retrieval of vertical thermal stmctures was obtained... [Pg.359]


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See also in sourсe #XX -- [ Pg.111 ]




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