HILBERT'S SIXTEENTH AND RELATED PROBLEMS . ... DYNAMICS, GEOMETRY AND ANALYSIS . ... The second part of Hilbert's 16th problem deals with limit cycles of planar polynomial vector fields. The statement of the problem is the following. ... The conference will focus on the present state of Hilbert's 16th problem and recent advances in the related fields. ... Program Committee : V.I.Arnold (chairman), A.A.Bolibruch, A.A.Glutsyuk, R.Roussarie, C.Rousseau, Ya.G.Sinai, S.Yu.Yakovenko. ...

... Victoriy F. Schwarzman would have been seventy this year. He passed away almost forty years ago, although his vivid personality has an impact on us up to now. ... On December 18 2015, in the Oval hall of the SAO RAS laboratory building, there was a meeting dedicated to his anniversary. Some of his friends and colleagues shared their memories that day: Y.Y.Balega, I.D.Karachentsev, V.V.Vitkovsky, M.G.Mingaliev, S.N.Mitronova, B.Shtivelman, E.I.Ryzhikova, V.L.Plokhotnichenko, and G.M.Beskin. ...

... Radiation mechanisms of astrophysical objects: classics today . ... Dear participants! According to the forecast on Monday (09/21) the rain is expected. ... It will be announced on Monday during the Plenary session. ... List of participants . ... Conference program . Conference poster . Conference venue . Conference proceedings . ...

. General Information . Media Files . Participants . Timetable . Local Information . Photos . Text of the first Announcement is available at http://site2010.sai.msu.ru/news/announce page. Registration is opened now. Please note that registration deadline in 1th Apr 2010. If you have any questions contact us via e-mail: site2010@sai.msu.ru .

... SAI MSU 20-21 March 2014 . ... Programme and presentations . ... Zel'dovich asteroid . ... YaB-100 conferences . ... 20 March . Chair V.M. Lipunov . ... Some unusual ideas in our books with Ya.B. Zel'dovich . ... Coffee break . ... Chair I.D. Novikov . ... Cosmoparticle physics - fundamental relationship of Cosmology and Particle Physics . ... Zel'dovich as the initiator of gravitational wave research (in Russia and in the world) . ... A.G. Doroshkevich . ... Chair A.G. Doroshkevich . ...

... New Mexico State University is seeking a technical and computer-oriented person as a Support Astronomer for nighttime astronomical observing at Apache Point Observatory (APO) with the Astrophysical Research Consortium (ARC) 3.5m Telescope. б  . ... Paper/email documents will not be accepted. ... TELESCOPE OPERATIONS SPECIALIST . ... Responsibilities include nightly operation of the 3.5m telescope and instruments, Quality monitoring the data streams and system performance and observing efficiency. ...

... Geophys., v.15, N 5, 1997; Cosmic Research, v.36, N 1 and N 3, 1998, and some are in preparation (Ann. ... 1998; Cosmic Research, v.36, N 6, 1998; N 3, 1999). ... As a part of these efforts, the Space Research Institute (IKI, Moscow) will organize a topical symposium "DYNAMICS of the MAGNETOSPHERE and ITS COUPLING TO THE IONOSPHERE at MULTIPLE SCALES from INTERBALL, ISTP SATELLITES and GROUND-BASED OBSERVATIONS" during February 1999 at Zvenigorod (a resort 50 km from Moscow). ... Moscow, 117810 . ...

International conference . ... 2009 . Third announcement . Conference page | ... We inform you that preliminary Program of the Conference compiled on the base of papers, approved for presentation at the Conference, is put up at the page of the Conference at the address: . ... In the most of cases the form of presentation (oral or poster) corresponds to that proposed by author(s), but in some cases, mainly due to limited time of the Conference, it has been changed. ... Organizing Committee . ...

... Special Astrophysical Observatory of . ... Nizhnij Arkhyz, Karachaevo-Cherkesia, . ... The IX Russian-Finnish symposium is an international meeting on solar physics and AGNs, radio astronomical methods and instrumentation with an emphasis on radio observations, particularly those from the RATAN-600 and the Metsahovi radiotelescopes. The previous symposium was held in Pulkovo Observatory (Russia) in 1999. ... Pulkovo chaussee 65/1 . ... Sunday, Oct. 15 . ... invited reviews and reports . ...

... Tonight's Sky . ... Observing . ... Sky this Month . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Observing Podcasts . ... Astronomy for Kids . ... Watch the LIGO announcement live . ... Only registered members of Astronomy.com are allowed to comment on this article. ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter....

Many new Saturnian moons are now confirmed; the pre-2000 reports are probably in error. ... The image above shows Epimetheus on the left and S/1995 S 3 on the right. ... S/1995 S 3 orbits just outside the F ring and is apparently a shepherd moon . ... Ring plane crossings are particularly favorable for seeing small moons since the normally bright glare of the rings is absent. 13 of Saturn's 18 known moons were discovered during ring plane crossings. ... IAU Circular 7538 . IAU Circular 7539 . ...

Supernova 2002an in NGC 2575 . This page is devoted to information on Supernova 2002an in NGC 2575 Basic information on this SN, including the last reported brightness, on this Supernova can be found on the main page . Information on the original web pages for many of these images can be found on the updates and links web pages. Discovered by Japanese amateur Yasuo Sano . ... Yasuo Sano's 2002an discovery page . ... Image Credit . ... Mag . ... 2002/01/22.522 . ... Yasuo Sano image . ...

... Платье Dorothy Perkins. ... Цвет: Красный . ...

... SCIENCE AND BUSINESS . Such a trifle as a starry night sky of largest observatories turned out to be a small change coin in commercial bargains for exclusive communal services in Russia, and for a few elite flats in penthouses in Ukraine. SCIENCE AND BUREAUCRATISM . ... Till in Russian) . ... Clericalization of science and education (Till in Russian). ... Researcher of the Sternberg Astronomical Institute, The Moscow University. ... SAI home page . ... October, 2008) . ... November, 2007) . ...

Peremennye Zvezdy ( Variable Stars ) 35 , No. 3, 2015 . ... GCVS names are announced for 13 galactic variable stars of rare types (mostly Novae) discovered in 2013-2015. ... 2013). ... Till the end of 2013, announcements of permanent GCVS names in BAT publications continued (Kazarovets 2013, Nakano et al. 2013a, 2013c, 2014, Nishiyama et al. 2014a, Samus 2013c), with names announced for 7 stars. ... GCVS name . ... Kazarovets, E.V., Samus, N.N., 2013, Peremennye Zvezdy/Variable Stars , 33 , No. ...

. SOC : . Dr. Victor F. Melnikov . Dr. Eduard Kontar . LOC : . Dr. Elena Kupriyanova . Dr. Victoria Smirnova . Galina Motorina . Website : . Alena Kuleshova . Copyright 2014. First announcement | Committees | List of participants | Program | Venue | Accommodation and Meals | Contacts

Next: Calling Parameters Up: CAL_rgsgetXRTFigure Previous: CAL_rgsgetXRTFigure Contents . This provides the shape of the XRT along the dispersion direction (integrated in cross-dispersion). ... Numerical integration of the parameterized PSF (see HIGH accuracy level described in section 3.2.1 ) . ... The width of the PSF of the telescope scales as a function of angle of incidence on the gratings and diffration angle of the RGA by the chromatic magnification function . ...

... EXPERIMENTS AND RESEARCHES . ... MATI-75 EXPERIMENT . ... Space experiment MATI-75 is dedicated to the 75th anniversary of MATI – K.E.Tsiolkovsky Russian State Technological University and 150th anniversary of the founder of the theoretical space science Konstantin Eduardovich Tsiolkovsky. ... HDV Sony HVR-Z1 video camera. ... To demonstrate the effect of shape and size recovery and stabilization when exposing to heating and cooling in zero gravity a plastic piece precompressed on the ground. ...

... Site map . ... Schools . ... University history . ... Center for International Education . ... University in international associations . ... School of International Economic Relations andљTravel Business . ... Honorary Professor of the School of Journalism from Purdue University to Visit Karazin University . April 1-6, 2016 . ... US Delegation Visiting Karazin University . ... up until April 12, 2016 . ... 4, 61022, Kharkiv, Ukraine . ... Copyright 2010 V.љN. Karazin Kharkiv National University. ...

First Mid Term Date has Changed . Classes on Friday . ... Second Midterm Date is Changed to May 29 . ... Local Astronomy Stuff . ... Excellent Overview of the Early Universe . ... First Midterm Results . First Midterm Answers . Second Midterm Results . Second Midterm Answers . ... Study Guide for the First Midterm . Study Guide for the Second Midterm . ... WEEK 1: ANCIENT COSMOLOGY . ... The Universe in the first 0.01 -0.1 seconds . The Universe in the first 0.1 -1 second . ...