Precession/Nutation Solution Consistent with the General Planetary Theory . ... In the present paper the equations of the translatory motion of the major planets and the Moon and the Poisson equations of the Earth's rotation in Euler parameters are reduced to the secular system describing the evolution of the planetary and lunar orbits (independent of the Earth's rotation) and the evolution of the Earth's rotation (depending on the planetary and lunar evolution). ...

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• list1

... Status of the numerical solutions and validation 2. ... Coupling of "solid" Earth components, e.g. core ­ mantle (Dehant et al.) ... Consistent relativistic formulation of Earth rotation (Gerlach, Klioner, Soffel) Status of the numerical solutions - 2 · The results from numerical solutions suffer from ­ Simplified solid Earth models ­ Incomplete Earth system models or neglecting of certain parts or neglecting of certain coupling mechanisms ­ Methodological limitations of computations...

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• Journees 2014
• Ерошкин Георгий Иванович

You can also see this page in Russian with using KOI8 (X Windows) or CP1251 (MS Windows) Cyrillic coding. The Laboratory supports the space TV experiments, mainly in the planetary exploration missions. ... Image Co-registration . ... PHOBOS mission - Martian satellites investigations. Phobos on the Martian limb, the image from Phobos-2 probe from 02/28/89. ... Russian Space Bulletin. ... Last modified at June,26 1997 Alexey Kuzmin: akuzmin@mx.iki.rssi.ru . Back to IKI home page ...

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• Misc Planetary Picture List

NATIONAL ASTRONOMY AND IONOSPHERE CENTER . ... Planetary Radar . ... Asteroids . ... Radar imaging of near-Earth asteroids can provide dramatic images with resolutions down to 8 m, comparable to the images obtained by the Galileo and NEAR-Shoemaker spacecraft. ... Asteroid 2001 GQ2 was imaged by the Arecibo radar system during April, 2001 by M. Nolan. ... These radar images of main-belt asteroid 216 Kleopatra were obtained in November, 1999, about one hour apart (Ostro et al 2000, Science). ...

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• Radar Runner

Институт Космических Исследований . ... Они ведутся методами оптической и инфракрасной спектрометрии, фотометрии и инфракрасной радиометрии, масс-спектрометрии, газовой хроматографии, рентгеновской флюоресцентной спектрометрии. Выполняются метеорологические измерения на поверхности и в атмосферах других планет. ... Прямых физико-химических исследований планет . Динамики планетных атмосфер . ... Оптических исследований верхних атмосфер планет . ... Lidar (на английском) . ...

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• Planetary Magnetism

. Russian . English .

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... Gaspra . ... Comets . ... Galileo image of Ida asteroid 114k gif ; 41k jpg . ... Large false color image of asteroid 951 Gaspra 172k gif ; 33k jpg . Gaspra in true and false color 18k jpg , 140k gif , 596k tiff . Montage of 11 images taken by Galileo spacecraft of 951 Gaspra 75k gif 75k jpg . ... Gaspra, taken from Galileo, and Phobos and Deimos taken from Viking 96k gif ; 81k jpg . True & Enhanced Color images 140k gif ; 18k jpg ; 596k tiff . ... more NEAR images of Mathilde html . ...

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• APOD: 2003 August 26 - Earth Webcam Catches Mars Rotation
• APOD: 2012 December 19 - NGC 5189: An Unusually Complex Planetary Nebula
• APOD Index - Nebulae: Planetary Nebulae

What's New in Views of the Solar System . ... Mars Icosahedraon Added . ... Rotation Earth Movie . Europa Rotation Movie . ... Color Rotation Tethys Movie . Rotation Tethys Movie . ... Rotating Mars Movie . ... Animation: Io Rotation Movie . ... Rotating Moon Animation . ... Animation of Janus, The Rotating Moon of Saturn . ... Two excellent animations of Mars' moons Phobos and Deimos were added on 9/3/97. ... A high-resolution mosaic image of Phobos , a moon of Mars, was added on 7/8/97. ...

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home education > activities . SEARCH ASP SITE: Match ALL words Match ANY word . ... Astronomy . ... This classic activity by Dennis Schatz asks students to invent a more-or-less plausible life form that could survive on one of the moons and planets in our solar system. [a] . ... Good as far as it goes, but fails to point out a crucial difference with the real world: on the planets, the impacting bodies explode making craters much bigger and rounder than the ones the students will obtain. [m,h] . ...

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Subject, Problems and Objects of Theoretical Astrophysics. ... Stellar Photospheres, Their Features. ... Physics of Continuous Radiation Absorption in Stellar Photospheres. ... Continuous Radiation Absorption in Stellar Photospheres of Various Spectral Classes. Solar Type Photospheres. ... Characterisics of Absorption Lines. ... Interstellar Absorption Lines, Their Features. ... Physical and Dynamic Features of Interstellar Medium, Which Follows from Observations of Interstellar Absorption Lines. ...

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• Solitary Vortices
• Solar Physics
• Explanations to ephemeris for physical observation of the planets for Computer

Astronomy Picture of the Day . ... 26.08.2003 . ... Tonight and over the next few days, when Mars is at its closest approach to Earth in nearly 60,000 years, you might get your best view ever of our planetary neighbor. Please, though, don't expect to see this much structure , or expect to see Mars rotate so much in so brief a period. ... In reality, one full Martian rotation -- a Martian day -- is only about 40 minutes longer than an Earth day. ... Publications with keywords: Mars . ...

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• Астронет > Earth Webcam Catches Mars Rotation
• XWare > APOD

We present the discovery of debris systems around three Sun-like stars based on observations performed with the Spitzer Space Telescope as part of a Legacy Science Program, ``The Formation and Evolution of Planetary Systems'' (FEPS). We also confirm the presence of debris around two other stars. ... ADS Citation Query . citations = 55 . citations vs. year [year,citations] . ...

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• Instrument Science Reports
• Planetary Nebulae
• No Shift, 180 Degree Rotation

... More on 51 Peg: . The discovery of a Jupiter--mass planet in orbit around the solar--type star 51Peg has been reported by Michel Mayor and Didier Queloz (Geneva Observatory) on October 6th at the 9th Cambridge workshop on "cool stars, stellar systems, and the sun" held at Florence (Italy). ... Recall that the measurements of radial velocity only yield v sin i which in turn gives us M sin i. For most values of i, sin i will be greater than 0.5 and this gives a mass estimate of 0.5 Jupiter masses. ...

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• http://zebu.uoregon.edu/1998/ph101/l16.html
• Astronomy HyperText Book: Planetary Motion
• Planetary Formation

... Bojan Nikolic web pages (r. 329) . ... From astromap version 1.5b3, the OOF software supports deconvolution of an observation of a planet to retrieve the assumed Gaussian parameters of the beam. This deconvolution can be useful for empirical monitoring of telescope beams over time over which the planets used as sources vary significantly in size. ... Bojan Nikolic <b.nikolic@mrao.cam.ac.uk> # Initial version 2005. ... Copyright 2005 -- 2016, Bojan Nikolic feedback welcome ...

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• Building the OOF package: worked solutions Bojan Nikolic web pages (r. 329)
• OptInt PmWiki : Baseline Solution Software
• OptInt PmWiki : Baseline Solution Software | Attach

... Positions in 2000 - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec . Positions in 2001 - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec . Positions in 2002 - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec . Positions in 2003 - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec . Positions in 2004 - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec . ...

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• Armagh Observatory
• Meteors in Planetary Atmospheres
• Extrasolar Planetary Systems: More Like Ours - by David Perez-Suarez, Armagh

... This tool allows you to quickly place a co-ordinate system (compute a plate solution) onto an image which does not have one. ... The right window should be loaded with your target image (the image without the co-ordinate system), by pressing Target Images . ... To do this, you must first click (middle) in the left window, near a star, and then click (middle) in the right window near the corresponding star. ... As you select a star, a green circle is drawn around the fitted centre of the star. ...

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• Fitting a rotation curve
• ATNF Colloquium
• Two New Planetary Nebulae and an AGN in the Galactic Plane

... Population clustering as a signal for deconfinement in accreting compact stars . We study the evolution of the rotation frequency for accreting compact stars. The discontinuous change of the moment of inertia of a rapidly rotating star due to the possible quark core appearance entails a characteristic change in the spin evolution. Numerical solutions have been performed using a model equation of state describing the deconfinement phase transition. ...

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MATHEMATICAL MODELING: . ... This model is developed on the base of the probabilistic description of the collisional aeronomical processes and is realized on a computer as the numerical system (stochastic model). ... Shematovich, V.I., Bisikalo , D.V.             Nonequilibrium processes in the planetary and cometary atmospheres. ... In Russian) . ... Piarnpuu , A. A.; and Shematovich, V. I.       Construction of structural stochastic models of collision processes in rarefied gas media (abstract) . ...

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• PS_obj.html

... Tonight's Sky . ... The Magazine . ... Observing . ... Magazine . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... The Golden Earring, planetary nebula NGC 2867, and barred spiral galaxy NGC 3109 . ... Astronomy for Kids . ... A pair of planetary conundrums . ... Get instant access to subscriber content on Astronomy.com! ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ... Astronomy Magazine . ...

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• Why are all planetary systems and most galaxies disk-shaped? | Astronomy.com
• How much does the rotation of our planet affect weather patterns and ocean
• Previously understood that magnetic fields were directly related to rotation,

Blackholes2 Forum Message . Forums: . ... The River Model Of Black Holes . ... Some time ago on this forum I presented the opinion that space must be flowing into black holes at the speed of light at the event horizon for light to be trapped inside of the horizon. ... the river of space falls into the black hole at the Newtonian escape velocity, hitting the speed of light at the horizon." ... The river model of black holes . ... Inside charged black holes I. Baryons . ... www.astronomy.net . ...

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• Photographic Solutions, Inc., AstroGuide Listing
• Solution - an Astronomy Net Bigbang Forum Message
• Moon, Planets And Aurora, Oh My! - an Astronomy Net Article