... Обратный отсчет времени был остановлен за 11 секунд до запуска из-за технических проблем с оборудованием спутника XM-1 (кодовое название "Roll"), который предназначается для обслуживания системы спутникового радиовещания XM Satellite Radio. ... Во-первых, изменен порядок запуска двух спутников системы XM Satellite Radio. ... Ну а запуск спутника XM-1 (также с платформы "Морской старт") запланирован теперь ориентировочно на 7 мая. ... Перемены в порядке запуска спутников системы XM Satellite Radio . ...

True Color Image Gallery: Galactic SNR | Magellanic Cloud SNR . left: radio image . right: chandra x-ray image with radio contour lines . ... time-shared between 4.786 and 5.814 GHz . ... Gotthelf and Wang 2000 , ApJ, 532L, 117 : Chandra HRC . ... 2001 , ApJ, 560, 742 : Chandra ACIS imaging and spectroscopy . ... 2001 , ApJ, 546, 1159 : Chandra HRC and ACIS . ... 1993 , ApJ, 411, 756 : ATCA 5 GHz and 1.5 Ghz radio observation . ... Back to SNRJ 0540.1-6919 Index . ... Galactic SNR | ...

. On-line . Music . Music at mp3spy . MP3 RetroPortal . French Music . Different Music . Classical Music . Another Classical Music . Music . TV-cultura . Ntv . Radio Mayak . TV-program . The list of moscow radio stations . Rambler-TV: timetable of TV-programs . Radio and TV .

... M. Bonzini, V. Mainieri, P. Padovani, P. Andreani, S. Berta, M. Bethermin, D. Lutz, G. Rodighiero, D. Rosario, P. Tozzi, S. Vattakunnel, 2015, "Star formation properties of sub-mJy radio sources", MNRAS, 453, 1079 . P. Padovani, M. Bonzini, K. I. Kellermann, N. Miller, V. Mainieri, P. Tozzi, 2015, "Radio-faint AGN: a tale of two populations", MNRAS, 452, 1263 . ... 2013, "Radio Continuum Surveys with Square Kilometre Array Pathfinders", PASA, 30, 20 . ... Back to Paolo Padovani's Home Page ...

To a special Solar Physics issue on the Bastille Day Event: . ... Multi-scale temporal features of the 14 July 2000 meter-wavelength dynamic radio spectrum compared with TRACE data . ... Figure 1 (100 KB). SOHO/EIT (a) and LASCO/C2 (b) images show the region of the eruptive flare event of 14 July 2000 and related halo CME. ... Figure 2 (47 KB). ... Figure 3 (115 KB). Medium-scale dynamic spectrum (a), 204 MHz metric (b) and 3000 MHz microwave (c) profiles of the "Bastille Day" event. ...

... NEWSTAR was developed for processing data from the 45-m radio telescope of the Nobeyama Radio Observatory (NRO). Based on AIPS, and developed under Solaris and IRIX, NEWSTAR has been expanded to include LINUX and HP-UX versions that have considerably improved the reduction performance of NRO observational data. ... The flow of the data reduction of NEWSTAR is shown in Figure 2 . ... The NEWSTAR radio astronomical data reduction software was originally developed for data reduction within NRO. ...

home publications > mercury . ... Razor-Sharp Radio Astronomy . ... By constructing virtual telescopes the size of continents (and larger), radio astronomers are obtaining spectacular high-resolution results. by T. Joseph W. Lazio . Early radio astronomers faced a problem: Their telescopes had lousy resolution. ... Radio astronomers have spent the last 30 years perfecting very long baseline interferometry (VLBI), synthesizing virtual telescopes the size of a continent or even the size of Earth! ...

... Radio-astronomy - the First Branch of Non-Optical Astronomy. Mechanismes of Radiation Generation by Astronomical Bodies. Laws of Blackbody Emission for R-Range. ... Characteristics of Radiation: Spectrum, Polarization. ... Conception of Antenna Temperature. ... Radio-astrometry: Methods of Determination of Radio Sources' Coordinates and Their Measuring by Interferometers. ... Morphology and Basics of Solar Radiation Physics: the Main Component, Slow Changing Component, Sporadical Radiation. ...

. Album : asv-album :: Travels to distant places and countries :: 1998/06 Nauchny, Katsively (Crimea, Ukraine) :: Кацивели . Up . << Prev . Radio telescope RT-22 . Next >> . Photo album generated by photo album generator a free tool written by David Madison on Tue Jun 23 14:46:49 2015 .

... Previous: Ground Tracking Station (GTS) Products . ... GRT Log File . ... GRT Gain Curves . ... What: Co-observing GRTs will each generate a log file identical to those for ground-based VLBI experiments. ... Where: Files are placed by GRTs on their regional server ( Regional Servers for GRT logs etc ) in the sub-directory named for the month and year (e.g. may97 ) below the sub-directory named gps . ... Where: Files are placed by GRTs on their regional server ( Regional Servers for GRT logs etc ). ...

. Other Relevant Plots . Several new Radio-loud BAL QSOs . A unique Q+A QSO . | Front page | . | << - Close pairs | Talk summary - >> | . Robert J. Smith, ">rsmith@mso.anu.edu.au Last modified: Fri Sep 24 11:39:02 EST 1999 .

... Tonight's Sky . ... Observing . ... Sky this Month . ... The Sky This Week: April 1 - 10 . ... Sky this Week . Observing Podcasts . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . Springtime observing for small telescopes . ... Seasonal Observing . ... Observing Basics . ... Max Planck Institute for Radio Astronomy, Bonn, Germany . ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ...

... Milky Way . ... Science Fiction . ... Karl Guthe Jansky (1905-50) was born in Norman, Oklahoma; he was of French, Czech and English descent and grew up in Madison, Wisconsin.б  Jansky was the third of six children and was named after physicist Karl Guthe whom his father Cyril Jansky had worked for earlier in his career.An interest in science and physics was perhaps in KarlБЂ™s genes as Cyril Karl Jansky БЂњRadio Astronomy, I am your fatherБЂќ (Image credit:Wikimedia.org) . ...

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 . ...

... the radiative transfer equation (RTE) for the randomly-irregular magnetized plasma has been derived on the base of general grounds of the multiple scattering theory . ... Solutions of several absolute tasks of the scattering theory have been obtained (on the optical depth of the ionospheric plasma layer, on the value of radio wave anomalous attenuation, on anomalous refraction, on the backscattered signal intensity for the source being placed within a plasma layer). ...

... Ham packet radio system including: . ... control computer RSC 2. dedicated software monitoring generation of probing pulses in onboard transceiver in radio beacon mode; . ground receiving network of ham radio packet communication to record probing pulses of onboard radio beacon; . ... Generation of onboard radio beacon probing pulses as time marks to ground receiving network (including ham radio receivers of USW) and transmission of the measurement results throughout Internet network. ...

Detection Probability of Terrestrial Radio Signals by a Hostile Super-civilization Dr. Alexander L. Zaitsev, IRE, Russia, alzaitsev@gmail.com Comparison of the total number of the radar astronomy transmissions with respect to that used for sending messages to extra-terrestrial civilizations reveals that the probability of detection of the radio signals to extraterrestrials (ETs) is one million times smaller than that of the radar signals used to study planets and asteroids in the Solar System. ...

USSR Venus Orbiters . ... Venera 15 and Venera 16 were a two-spacecraft mission designed to use 8-centimeter (3-inch) band, side-looking radar mappers to study the surface properties of Venus . ... Each spacecraft consisted of a synthetic aperture radar (SAR) and a radio altimeter. ... The Venera 15 and 16 synthetic aperture radar (SAR) systems were identical, and were used to map the surface of Venus at a resolution of 1 to 2 kilometers (.6 to 1.2 miles) over a period of 8 months. ...