... SAO RAN RATAN-600 EXCURSIONS 40 YEARS of R/T . ... GPS radio sources . ... T.V. Mufakharov, M.G. Mingaliev, Yu.V. Sotnikova, Ya. ... M.G. Mingaliev, Yu.V. Sotnikova, R.Yu. ... Erkenov A.K., Mingaliev M.G., Sotnikova Yu.V., "Bright sources monitoring at the RATAN-600 during the Planck Mission", in XI Russian-Finnish Symposium on Radio Astronomy "Multi-Wavelength Investigations of Solar and Stellar Activity and Active Galactic Nuclei", Abstracts, Pushchino, Russia, October 18-22, p. 6, 2010. ...

Solar physics at Stockholm Observatory . ... IMAGE GALLERY . ... Observations of an Active Region in different wavelengths ( Top, left to right ) G-band, Fe I 6302 Magnetogram, Fe I 5576 Dopplergram. Bottom, left to right ) Ca II K, H alpha, H alpha Dopplergram. ... Great images and movies of a great sunspot. ... Extraordinary sunspot image . A magnificient G-band filtergram of solar active region 8218 acquired with a Kodak Megaplus 4.2 2048x2048 CCD camera on May 12, 1998. ...

RADIOASTROPHYSICAL DEPARTMENT • INSTITUTE OF SOLAR-TERRESTRIAL PHYSICS RAS SB . General information Main characteristics of the Radio telescope Observing programs General view of the antenna array Main research areas Principle of generation of radio images Radio telescope 's beam Receiving systems Main characteristics of the base receiving-recording complex Calibrations Data archive and databases Publication SSRT - Siberian Solar Radio Telescope . ...

Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... Investigations of the ionospheric response to strong magnetics storms which are usual for our latitudes, are of great interest. ... In the figure, we present ionospheric parameter dynamics during three perturbed days in July 2000. ...

Astro Space Center RadioAstron Newsletter Number 17 October 26, 2012 ====================== The process to select projects for the open RadioAstron observing time within the AO-1 period (July 2013 - June 2014) has started From the middle of 2013 RadioAstron will move to the open sky phase of its science operations. Any scientist in the world can apply for the RadioAstron observing time. ... An initial Letter of Intent (LoI) should have been directed to the Mission by 17 October 2012. ...

... Over the first 4 years, its X-ray telescopes eROSITA and ART-XC will survey the whole sky with a record sensitivity in the 0.5-10 keV energy band. ... The goal of the second international Spectrum-RG conference is to discuss the different scientific topics addressed by the mission, synergies with surveys at other wavelengths, and requirements to follow-up observations.Contributed talks and poster presentations are invited on the topics related to the SRG science goals. ... Active galactic nuclei . ...

... Apr 14, 2016 - Monthly Meeting . ... The Amateur Telescope Makers of Boston, Inc. ATMoB) is an astronomy club devoted to telescope making, observing, and studying the heavens. ... CURRENT MOON . ... April Sky . ... Lyrids Meteor Shower . ... Sources: NASA JPL Space Calendar , StarDate Online , Sky Telescope , Harvard-Smithsonian Center for Astrophysics , RASC Observer’s Handbook , Abrams Planetarium Sky Calendar and Astronomy Magazine . ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

The Russian Parliament will soon consider a bill that would restructure the Russian space program, 35 years after the launch оf Sputnik. ... But the legislation's most striking and controversial feature is a provision that would ban testing and deployment оf space weapons ? including anti-satellite weapons and space-based missile interceptors. ... A draft bill was written by a group of experts within the Moscow Space Club, several of whom now work on space issues with the Russian Parliament. ...

... Unsafe act - a behavioral departure from an accepted, normal, or correct procedure or practice which, in the past, has produced injury or property damage or which has potential for doing so in the future; an unnecessary exposure to a hazard; conduct reducing the degree or safety normally present in an activity. ... Any hazardous unsafe condition, or act that presents a situation of imminent danger to life and/or property requires urgent action. ...

... POLAR/VIS EC . ... Kiruna Magnetometer . ... HLMS VHF Auroral Radar . Active aurora should produce a bright ring around the magnetic pole in the POLAR image (note: the UVI field-of-view is smaller than the planetary disk.) ... Auroral activity near Kiruna, Sweden will produce deflections on the magnetometer trace -- significant activity gets up to several hundred nT of deflection. ... The VIS is one of twelve instruments on the Polar satellite of the NASA Goddard Space Flight Center. ...

ESO PR 06/96; 16 February 1996 . ... In the early morning of January 31, 1996, Japanese amateur astronomer Yuji Hyakutake made his second comet discovery within five weeks. ... Information about some earlier comet encounters may be found in the Appendix at the end of this Press Release. ... By a straightforward extrapolation of the current brightness, it would appear that Comet Hyakutake will reach magnitude 1 on March 25, 1996, at the time of the closest approach to the Earth. ...

Statistics of sunspot activity . The sunspot indices . ... NGDC's observations . The solar regions . ... Average annual indices . ... February . ... February, 2013 . Visual indices of solar activity by National Geophysical Data Center . ... Average . ...

... 21 May of 2001 we commemorate the 80th Anniversary of Andrei Dmitrievich Sakharov. The foundation of CosmoParticle Physics, with which the progress in our fundamental knowledge is related, stands among the most important results of his scientific activity. ... The 5th International Conference on CosmoParticle Physics (Cosmion-2001) dedicated to 80th Anniversary of Andrei D. Sakharov is to be held in Moscow and St.Peterburg during May 21-30, 2001. ...

The XIII Russian-Finnish Symposium on Radio Astronomy . Multi-Wavelength Study of Stellar Flares and the Properties . ... May 25-29, 2015 Pulkovo Observatory, Saint Petersburg, Russia . ... Plenary Session ( 09:10 11:10 ) . ... Sci. ... 4 talks 'Solar Physics' . ... Signs of preparation of strong solar flares based on simultaneous radio and magnetographic measurements . ... Current status of solar instrumentation in Mets hovi radio observatory . ... These diversiform solar flares (Plenary Talk) . ...

... CV . ... University of Cambridge . ... October 2010 - present . ... B.S., Physics and Math . University of Oregon . September 2006 - June 2010 . ... September 2008 - June 2009 . ... University of Oregon Physics Department . ... University of Oregon Physics Department UCORE Program . ... February 2007 - August 2010 . ... March 2007 - June 2008 . University of Oregon Society of Physics Students . Co-president: March 2007 - June 2008 . Active Member: March 2007 - June 2010 . ...

... Ciel Espace, le magazine qui vous guide toujours plus loin . ... des pages consacr†йes †а la publication de vos photos Mais c'est aussi une vraie communaut†й avec laquelle partager votre passion et nourrir votre curiosit†й. Accueil La com†иte Chury toujours active . ... Cette photo prise le 1 er mars 2016, †а seulement 26,7 km de distance, met en †йvidence un beau jet de mati†иre qui s'†йchappe en bordure des r†йgions Imhotep et Bes, sur le lobe de l'h†йmisph†иre Sud de la com†иte. ... Etat du ciel ...

... We are now headed into a time of increased solar activity. Scientists now have more capability to study and monitor activity on the Sun, including satellites such as STEREO and the Solar Dynamics Observatory. ... The Sun s Activity and Space Weather: . A Collection of Activities and Resources to Get Behind the Headlines . ... This episode of Astronomy Behind the Headlines introduces us to the energetic atmosphere of our local star and how it can send great gusts of charged particles our way. ...

... Bogod V.M., Gel'freikh G.B.: Study of the solar atmosphere based on spectral and polarization observations on the RATAN-600. ... V.M. Bogod, C. Mercier, L. V. Yasnov: About the nature of long-term microflare energy release in the solar active regions, Paper accepted by JGR in 2000 (Manuscript Number: 20.4013). ... Bogod V.M., Garaimov V., Grebinskij A., Komar N., Opeikina L.: Solar active regions study based on wide wavelength range radio observations with RATAN-600, Abstract of JENAM-2000, p.115 . ...

Mal Ruderman (KIPAC, Stanford) . What do we see when we look at the surface of a neutron star from a great distance? ... The new point that is made is a consequence of near-relativistic electron-positron flows expected in the near-magnetosphere's of "young" (not older than about a million years) neutron stars. Because of cyclotron resonance scattering by these pair-flows on surface X-ray and UV emission, we do not see unprocessed suface emission. ...

... Image Quality of the VLT . Total Optical Control . First light for the ESO VLT unit telescope 1 occurred during the workshop. ... The image shown (Figure 1 ) here was obtained with the VLT on May 16, 1998, in red light (R band), i.e. while the mirror was still uncoated. ... In this diagram (FIgure 2), the measured image quality of the VLT UT1 astronomical images is plotted versus the ``seeing", as measured by the Seeing Monitor, a small telescope also located on top of the Paranal Mountain. ...