... Future seminars . ... Particle acceleration in the interstellar medium and origin of the hard X-ray emission from the Galactic disk " . Prof. V.A. Dogiel (I.E.Tamm Theoretical Physics Division, P.N.Lebedev Physical Institute) . ... Up to now no model has been able to explain the physical origin of this emission. Even the most plausible mechanism of bremsstrahlung radiation requires an energy output in emitting particles higher than the luminosity provided by known Galactic sources. ...

SAI 175 anniversary . ... Moscow University . Search for in SAI Moscow University Search for in Russian astronomical resources . ... SAI Astronomical Databases . ... Browse SAI Software archive(ftp.sai.msu.su) . ASTRONET.RU - Russian Astronomical Network (available in translit also) . ... SAI Supernovae Research Group . ... Department of the Galaxy and Variable Stars (in Russian) . Sternberg Astronomical Institute Seminars . ... All-Russian Astronomical Olympiad (in Russian) . ...

Program Number . ... George Benedict, University of Texas at Austin . ... On the one hand, HST has been involved in cosmic distance measurements since its inception, largely through the H 0 Key Project, which used WFPC2 to identify and photometer Cepheids in 31 spiral galaxies at distances from 60 to 400 Mpc. ... The present program aims to address this issue through HST ACS (and, more recently, HST WFPC2) imaging of Cepheids in several fields in the relatively nearby spiral galaxy, M101. ...

... 1(625) . Dmitriev A.S., Kyarginsky B.E., Maksimov N.A., Panas A.I., and Starkov S.O. MOSCOW - 2000 . Direct Chaotic Communication (DCC) scheme for RF and microwave bands is proposed. ... Wireless data transmission in the microwave band, using a principally novel information carrier - dynamical chaos generated directly in microwave band, is realized. Transmission rates of 3.34, 10.0 and 70.0 Mbps are demonstrated in the experiment. ...

... Programme . ... Abstract: Centaurus A is the first system in which direct evidence for a strong shock associated with radio-lobe expansion has been found, and is the nearest and most dramatic example of a jet / environment interaction. ... I will discuss the implications of these results for particle acceleration at the shock, for Centaurus A as a source of TeV radiation and UHECRs, and for shock heating in nearby and more distant galaxies. go back . ...

... В четверг, 14 апреля 2016 г., состоится семинар кафедры астрофизики. Повестка дня . ... Начало в 11 час.15 мин. Ауд. ... В четверг, 31 марта 2016 г., состоится семинар кафедры астрофизики . ... В четверг, 24 марта 2016 г. , состоится семинар кафедры. ... В четверг, 17 марта 2016 г. , состоится заседание кафедры. ... ОСП НИИ ПММ Национального исследовательского Томского государственного университета) . ... Copyright 2016 Астрономия в Санкт-Петербургском университете . ...

... The results of radio observations of GRB 080319B in the spectral range of 8.45 GHz are presented. ... Key words: Gamma­rays ­ bursts: observations ­ radio: individual: GRB 080319B 1 Intro duction Gamma­ray bursts (GRBs) are the most luminous explosions currently known in the Universe. ... Smooth angular scanning was used not only in GRB 080319B observations, but to specify the primary standard source radio flux density as well (Kharinov et al., ...

... We present centimeter and millimeter interferometric continuum and molecular line images of the massive star-forming region AFGL 5142. ... The emission peak coincides with a 1.5 mJy centimeter continuum source. ... CH3CN (14-13) and (12-11) spectra indicate a gas temperature ~65 K in the innermost core. While the millimeter continuum emission is probably mostly due to optically thin thermal emission from dust grains, the centimeter continuum source is consistent with an ionized wind. ...

Find Similar Abstracts . ... Emission by an accelerated electron . ... AA(AN SSSR, Institut Fizicheskikh Problem, Moscow, USSR) AB(AN SSSR, Institut Iadernykh Issledovanii, Moscow, USSR) AC(AN SSSR, Institut Teoreticheskoi Fiziki, Moscow, USSR) . ... 43, May 10, 1986, p. 407-409) JETP Letters (ISSN 0021-3640), vol. ... Use: Authors Title Abstract Text Text Query with Keywords Return: Query Results Query Form Database: Astronomy Instrumentation Physics and Geophysics ABSTRACT QUERY USER FEEDBACK HELP ...

Direct Electron Imaging Using Back Thinned CCDs . ... A proximity focused Gen III image intensifier has been built using a back illuminated 512 x 512 CCD in place of the phosphor screen. Signal to noise, spatial resolution, minimum resolvable signal and life are discussed. ... Very low light level imaging is driven by the need for high quantum efficiency detection of single photons at the highest possible speed and the highest spatial resolution. ...

... V.V.Shevchenko, Sternberg State Astronomical Institute, Moscow University, Universitetsky 13, Moscow 119899, Russia, shev@sai.msu.ru . ... 1.Sternberg State Astronomical Institute, 119899, Moscow, Russia. shev@sai.msu.ru . ... V.V.Shevchenko, Sternberg State Astronomical Institute, Moscow University, Moscow 119992, Russia, shev@sai.msu.ru . ... 119992 Moscow, Russia; . ... 2Sternberg Astronomical Institute, Moscow University, Moscow, 119992, Russia, . ... Moscow, 119992, Russia shev@sai.msu.ru . ...

ABSTRACT: Both previous radiomessages for aliens, Arecibo 1974 and Evpatoria 1999 (see http://ebe.allwebco.com/Science for details) were the logical ones and represented the binary stream of FM information, which should be arranged into two-dimensional forms to perceive by eye-like sense-organ. ... So, I suggest to implement the 1st Theremin Concert for Aliens from Arecibo or Evpatoria Radar facility. ... The theremin was invented 80 years ago, in 1920 by Leon Theremin. ...

... 13th European VLBI Network Symposium . and Users Meeting . on September 20-23, 2016. ... 13th European VLBI Network Symposium and Users Meeting on September 20-23, 2016. ... Year book "Ephemerides of Minor Planets for 2016" on-line . ...

... A large fraction of the neutral atomic hydrogen (H I) in the Galaxy is hidden from direct view. Arcminute resolution 21 cm line maps from the Canadian Galactic Plane Survey (CGPS) reveal numerous cold hydrogen clouds as H I self-absorption (HISA) shadows against warmer background emission. HISA has traditionally been thought to trace the small fraction of atomic gas in molecular clouds. ...

... Institute, e-mail . ... Presentation . ... Special Astrophysical Observatory of the Russian Academy of Sciences (SAO RAS), Russia, balega@sao.ru . ... The (extra)Galactic diffuse interstellar medium: dust, molecules, and diffuse bands . ... Polarization in diffuse interstellar bands . ... Interstellar molecules and diffuse bands inside and outside our Galaxy . ... Institute of Astronomy, Moscow, Russia, wiebe@inasan.ru . Diffuse clouds as initial conditions for chemistry in starless cores . ...

. Сайт временно не работает.