... Acceleration of particles in the vicinity of a massive black hole We propose a two-step mechanism for charged particle acceleration in the magnetosphere of a massive black hole surrounded by an accretion disk. Particles first gain energy by stochastic process during the accretion phase. It is shown that effective proton acceleration up to energies eV is possible in the turbulent magnetized accretion disk. ...

... SSAU scientists, specialists and students were engaged in creation of new scientific equipment for the new satellite for about two years. ... It will participate in the first launch campaign from the space-launch complex Vostochniy. ... The first launch from Vostochniy will perform the Samara carrier rocket Soyuz-2.1a , which will orbit another device created by SSAU scientists and students - nanosatellite SamSat-218 , as well as the university spacecraft Mikhail Lomonosov (Moscow State University)....

... COMPUTER SIMULATION OF RADIOWAVE MULTIPLE SCATTERING EFFECTS IN IONOSPHERE USING MONTE-CARLO METHOD . ... Distribution of reflected radiation on the ground is computed. ... Such influence can be remarkable if the scattering is multiple, i.e. the optical thickness for the scattering process is considerably greater than a unit. ... Radiation energy transfer in the slab is modeled by distribution of some particles carring small portions of radiation energy. ... The isotropic plasma approximation is...

... Есть также демонстрация технологии Lunar laser Communication Demonstration. ... 1М (космический аппарат) . ... 2МВ (космический аппарат) . 3МВ (космический аппарат) . ... AGILE (космический аппарат) . ... Dawn (космический аппарат) . ... Far Ultraviolet Spectroscopic Explorer . ... International Ultraviolet Explorer . ... Lunar Atmosphere and Dust Environment Explorer . Lunar Crater Observation and Sensing Satellite . Lunar Prospector . ... Прогресс М-01М . ... Союз (космический корабль) . ...

Title : StopMe2.WAD Date Completed : November 9, 1996 Author : Edward E. "Doc" Brown Email Address : ebrown@pacifier.com Description : Doom2 wad with excellent playability in either single or multi-player environment. ... DOOM Rules! ... The authors of WinDEU v5.24 Robert Fenske, author of WARM v1.6 My wife, Charlie, for putting up with me for 27 years and with DOOM for what must SEEM about as long! ... Cooperative 2-4 Player : Even Better! Deathmatch 2-4 Player : Rock-n-Roll! ...

... GCR and SCR are primary cosmic rays. 10-15 years after the discovery of cosmic radiation (1919) there emerged two main avenues of investigation in the physics of cosmic rays (CR): 1) nuclear - elucidation of the origin of elementary particles and nuclear interactions; and 2) astrophysical (space physics) - solution of the problem related to the origin and variations (changes in intensity) of CR. ... Besides, the CR flux in interplanetary space is, strictly speaking, not isotropic. ...

... Ozone depletion . ... The greenhouse effect . ... Eco-glossary . Словарь . ECO-GLOSSARY . ... Greenhouse effect . ... Species . ... nuclear power stations . ... industrial and nuclear waste . ... on the brink of extinction . ... extinction . ... Endangered Species List . ... Endangered species . ...

NOAA realtime data . NOAA X ray - 1 minute realtime data . ... NOAA Proton fluctuations - 5 minute realtime data . NOAA Solar wind . ... World Data Center for Solar-Terrestrial Physics (Moscow) . Latest Irkutsk Magnetogrammes . ... Millstone Hill . ... Latest Millstone elevation scan data . Latest Millstone azimuth scan data . ... Current auroral image from POLAR UVI . ... Canadian magnetometer data from the CANOPUS Chain . ... Current Dst Index . ... Latest Millstone digisonde data ...

... Research Innovation . ... Research . ... University Conferences . ... Series . ... History of Ukraine. ... Antiquities (Kharkiv Historical and Archeological Yearbook) . Drinov Journal . ... Kharkiv Historiographical Journal . ... Pedagogy Department Journal of Collected Articles . ... Research Journals . ... Web site: http://periodicals.karazin.ua/humanenviron . ... E-mail: . ... Phone: +380 (57) 7051248 . ... e-mail: cic@karazin.ua . ... Copyright 2010 V. N. Karazin Kharkiv National University. ...

... Tte tables of ionosphere and plasmasphere parameters are contained in a file param.tbl. ... Latitude Longitude Numbers of tables for (degree) (degree) Month Wm=10 Wm=100 Wm= 150 80 30 March 1 - 3 397-399 793-795 80 150 March 4 - 6 400-402 796-798 80 270 March 7 - 9 403-405 799-801 60 30 March 10 - 12 406-408 802-804 60 150 March 13 - 15 409-411 805-807 60 270 March 16 - 18 412-414 808-810 40 30 March 19 - 21 415-417 811-813 40 150 March 22 - 24 418-420 814-816 40 270 ...

Geophysical Research Abstracts Volumi 3, 2001 . ... The observable lunar region was a seismic active region (30W, 5S). ... arcminutes long trip on the lunar surface in direction to Mare Serentatis. ... 23 Moon's phase angles and 1954 lunar regions. ... basin are compared to craters located in highland and mare regions. ... morphology of craters in the mare region is found to differ drastically from those in . ... and craters with faults in the mare region are due to lava flooding of ancient . ...

Central Astronomical Observatory at Pulkovo of Russian Academy of Sciences PUL Analysis Center Pulkovo IVS Analysis Center (PUL) 2009 Annual Rep ort Zinovy Malkin, Natalia Miller, Elena Popova Abstract This report briefly presents the PUL IVS Analysis Center activities during 2009 and plans for the coming year. The main topics of the investigations of PUL staff in that period were ICRF related studies, computation and analysis of EOP series, and VLBI2010 related issues. ...

Magnetic Stars, 2011, pp. ... We discuss our most recent determination of the rotational period from longitudinal magnetic field measurements and H variability -- the latter obtained from over a decade's worth of professional and amateur spectroscopic observations. ... We concluded that the dipolar field of HD 57682 is characterized by a polar strength of 1.7 kG, and a magnetic axis aligned within 10 to 50 of the rotation axis, depending on the inclination of the rotation axis to our line of sight. ...

In the regular experiments carried out with the RAS radio telescopes at Pushchino during 1999-2002, the study of the radial dependence of scattering of compact natural radio sources was extended to remote regions of the solar plasma environment. ... The stream in the transalfvenic region displays the same typical radial structure as observed in the transonic region, i.e., the existence of a "precursor" - a narrow band of reduced scattering preceding a wide region of enhanced scattering. ...

Interesting links . Today's Space Weather from the Space Environment Lab in Boulder, CO . Solar Data Analysis Center at NASA Goddard Space Flight Center . ... Big Bear Solar Observatory at the New Jersey Institute of Technology . ... French solar data base (BASS 2000) in France . KanzelhЖhe Solar Observatory in Austria . ... High Altitude Observatory at the HAO in Boulder, CO . Mees Solar Observatory at the University of Hawaii . ... National Solar Observatory / Sac Peak , New Mexico . ...

Lectures . ... Home Lectures Lecture Series 2010-2011 Lecture Series 2010-2011 ? Particle Physics at the LHC and Cosmology? by Michael Tuts . ... Lecture Series 2010-2011 . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... Amateur Astronomers Medal . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

... Magnetic storms online . ... Geomagnetic activity forecast . ... November : 2015 . ... Magnetic storm of level G1 (minor) are expected . From 2 November 2015 to 28 November 2015 the following magnetic storms and disturbances are expected: . ... November 03, 2015 geomagnetic storm of level G2 (moderate) . ... November 09, 2015 geomagnetic storm of level G1 (minor) . ... November 02, 2015 geomagnetic storm of level G3 (strong) 2 November 2015 - 28 November 2015 . 01.11.2015 . ...

Astronotes Armagh Planetarium's Stellar Blog! ... Space Flight . ... November . ... Posted on November 4, 2015 | ... Continue Reading.. ... Posted on November 6, 2013 | ... Posted on November 15, 2012 | No Comments Have you ever found yourself staring up into the sky wishing you knew the name of that odd shaped star pattern, or had an endless debate with someone about what [ ] . ... Here you will find the latest news and views from the fascinating worlds of astronomy and space exploration. ...

. The temperature of degenerating is the temperature below which there appear the quantum effects connected with the indenty of the particles. For bose-gas this temperature Td is equal to the one below which the condensation of Bose-Einstein occurs. Td = Ef/ k , where Ef - maximum energy of particles at T = 0 (fermy-energy), k - constant of Boltzman ( k = 1,3807*10^-23 Dg/K). Back .