Amanda Karakas One of the most important research fields in astrophysics is the study of the origin of the elements. ... Asymptotic Giant Blanch (AGB) Stars: For low and intermediate-mass stars (with initial masses between about 0.8 to 8 solar masses) the most important nucleosynthesis occurs when stars evolve off the main sequence to the giant branches. ... This indicates that these stars obtained their unusual abundances via mass transfer from a previous red giant star, that has long evolved away. ...

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... 8, ``Celestial Mechanics'', 2002 Expansion of the Hamiltonian of the planetary three--body problem into Poisson series in all elements using Poisson series processor PSP E. D. Kuznetsov 1 , K. V. Kholshevnikov 2 , A. V. Greb 3 1 Astronomical Observatory of Urals State University, Ekaterinburg The first step to solve it involves expansion of the corresponding Hamiltonian into Poisson series in all elements. ... As to osculating elements we deal with two systems of them. ...

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• http://www.ipa.nw.ru/conference/2002/sovet/PS/BYKOVA1.PS

... Astrophysics Group . ... SKALA meets LOFAR . ... SKA AAVS0 array . ... SKA Aperture Array in Australia . ... SKALA, designed at the University of Cambridge, was connected to the LOFAR HBA back end in order to perform a series of tests including: antenna pattern measurements using satellite passes, measurement of the spectrum with the active SKALA element, tests of SKALA LNAs stability over time, cross correlation tests with HBA tiles (X and Y polarizations) and beam-forming using SKALA as an HBA...

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• Astrophysics Group Exploring the Cosmic Dawn
• Astrophysics Group Galaxy Formation and Evolution
• Astrophysics Group: Galaxy Evolution

... Arecibo Observatory . ... University of Oxford . ... NRAO . ... Cornell U. Muller, Erik . ... University of North Carolina . ... Princeton University . ... University of Michigan . ... Cardiff University . ... Cornell University . ... Columbia University . ... University of Wisconsin-Madison . ... University of New Mexico . ... Caltech/NRAO . ... Humboldt State University . Pisano, D.J. NRAO-Green Bank . ... University of Minnesota . ... University of Massachusetts . ... George Mason University . ...

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... Abstract Determine the set of osculating conic orbital elements that corresponds to the state (position, velocity) of a body at some epoch. ... In general, the elements found by this routine can have two kinds of problems: - The elements are not accurate but still represent the input state accurately. ... One recommended "sanity check" on the outputs is to supply them to the CSPICE routine conics_c and compare the resulting state vector with the one supplied to this routine. ...

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• Starburst and Galaxy evolution
• CSPICE Routines: CONICS_C
• HST this week: 057

... The Theoretcial Astrophysics subroutine library provides constants and functions commonly used in astrophysical modelling. It began in 1992 as a joint project between CCP7 and Starlink, initiated by Simon Jeffery and Paul Rees. ... SUBROUTINE TAP_ESYMB ( IZ, SYMBOL, STATUS ) . ... SUBROUTINE TAP_ENAME ( IZ, NAME, STATUS ) . ... SUBROUTINE TAP_ABINI ( TAP_ABUND, STATUS ) . ... SUBROUTINE TAP_ERROR ( TAP_ROUTN, NAME, TEXT, STATUS ) . ... SUBROUTINE TAP_ERREP ( TAP_ROUTN, STATUS ) . ...

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• The Chemical Evolution of FGSge
• Refereed Journal Publications 2004
• Stars Beyond Maturity

... Australia Telescope Steering Committee . ... Parkes radio telescope . ... Late Stages of Stellar Evolution . Welcome to the home page of the Late Stages of Stellar Evolution" We are a research group which operates within the Astrophysics Group of the Australia Telescope National Facility. ... To investigate the late stages of stellar evolution and in particular the role of stellar mass-loss in the evolution of asymptotic giant branch stars, proto-planetary nebulae and extremely massive stars. ...

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• Southern Cross Astrophysics Conference Series
• ATNF Colloquium
• Stellar Evolution - the life and death of stars

... Stellar Evolution is driven entirely by the never ending battle between Pressure and Gravity . As imbalances are reached, the star is driven to find a new Energy source. ... Pressure and gravitational forces are equal, the star is stable and its core is sufficiently hot to fuse Hydrogen into Helium More about main sequence stars . ... The luminosity generated by the core fusion of Helium into Carbon is far greater than the shell luminosity associated with the fusion of Hydrogen into Helium. ...

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• Formation of the Elements
• Astronomy HyperText Book
• Foundations of the Big Bang

. My astronomical research interests center on galaxy structure and evolution. Current topics include: . Polar-ring and interacting galaxies (see also new catalogue ) . Galaxy warps: statistics, properties and origin . Spiral galaxies at z~1: radial and vertical structure of stellar disks, statistics of interactions . Surface photometry and kinematics, dynamical modeling . Observational cosmology . Joomla Counter since Sep 1997

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• Астрономия в Санкт-Петербургском университете |
• Chemical evolution of galaxies: list of publications
• Kholtygin, Astrophysics (2000)

STEP INTO THE BLUE - MEADE INSTRUMENTS PRODUCT GUIDE . ... Superb optical performance coupled with time proven computerized pointing and tracking has made the LX200 ACF series a best-seller in the high-performance telescope class. ... Meade's revolutionary LS LightSwitchтДв series of telescopes use advanced technologies to do what no other consumer telescopes have done before: take all the hassle out of using a telescope. ... Weather Stations . ... Series: Professional Weather Stations . ...

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. Pulkovo Observatory of Russian Academy of Sciences is situated . near Saint-Petersburg. It was founded in 1839. 196140, Saint-Petersburg, Pulkovskoye chaussee 65/1 . English version . Russian version . This page has been accessed times since May 1, 1999.

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Next: RSOG Pre-Observation Products . ... Mission Elements . ... The main mission elements (ME) are: . The RSOG, based at ASC, which is responsible for the science operation of the RadioAstron Mission. ... The Main Ballistic(Navigation) Center (MBC) belonging to Lavochkin Association coordinates preparation and exchange of orbit determination and orbit reconstraction ptoducts. ... Experiment codes of five characters are used in naming GRT related files. ... RSOG . ... Corr (GTS?) ... Corr (RSOG?) ...

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• Contingency Plans
• Mission Element Points-of-Contact
• Ground Radio Telescope (GRT) Products

... G. A Leikin, A. N. Sanovich. Sternberg Astronomical Institute, Moscow 119899, Russia. Brown University - Vernadsky Institute Microsymposium 34, October 8-9, 2001, Moscow, Russia . ... G. A. Leikin and A. N. Sanovich, Sternberg State Astronomical Institute, Moscow State University, . ... Brown University - Vernadsky Institute Microsymposium 38, October 27-29, 2003, Moscow, Russia . ... Sternberg State Astronomical Institute, Moscow, State University, 119992, Moscow, Universitetskij prosp. ...

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• Санович А.Н.
• Aleksei A. Berezhnoi
• Vladimir V. Busarev

... Notre Dame de Paris Cathedral. ... Notre Dame and Cite Island from la Seine river. ... Luxembourg palace. ... Observatory avenue. ... Marshal Ney monument. ... Trip by Seine river. ... Paris view from Montmartre. ... King Louis XIII monument at Vosges. ... King Louis XIV monument. ... Old view to Seine and Conciergerie. ... Old view to Seine. ... Paris Observatory building. ... Khaltygin, Strelnitsky, Barsukova and Miroshnichenko. ... Louvre view from Seine river bus. ... King Louis XIV. ... Palace....

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• http://mavr.sao.ru/hq/katya/CosmosPh/en/Abstract_Pustilnik_3.txt
• NES Stellar Spectroscopy Laboratory
• Laboratory for the Stellar Magnetism Study of SAO of the RAS - Magnetic stars -

Getting Rid of The Theory of Evolution . ... Two months earlier, the Kansas School Board of Education voted to remove all references to evolution from its new science curriculum. ... In astronomy we cannot talk about evolution in general without being more specific?stellar evolution, galaxy evolution, planetary evolution. ... The National Academy of Sciences published a document for teaching evolution in science classes. ... High School Students Take a Shower . ... Education . ...

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• ASP: Cosmology: The Origin, Evolution & Ultimate Fate of the Universe
• ASP: The Biggest Bang of Them All
• ASP: An Ancient Universe - Appendix 1

Chair of solid state physics . ... The most important concepts of the modern crystallography, crystal symmetry and methods of crystal structure determination are considered. ... The main experimental aims of X-ray diffraction study of classic crystal structure and real structure are analyzed. ... Crystal lattice. ... The main diffraction schemes in representation of a reciprocal lattice: Laue method, powder diffraction method, oscillation method, X-ray diffraction on powder sample and single crystal. ...

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• Plastic forming and welding of optical elements for laser technologies and
• X-Ray Structural Analysis
• Institutes of Chernogolovka