Minsk bibliography on light scattering . ... SPHERICAL HOMOGENEOUS PARTICLES . ... Particles (not only spheres) of active materials . ... Shifrin method for sphere . ... Scattering of impulse by particle . ... Scattering by charged sphere and particle charging . ... Scattering by rough particle . ... Scattering by anisotropic and chiral particles . ... Scattering by optically nonlinear objects . ... Scattering by particles on and near a surface . ... Multiple scattering by nonspherical particles . ...

... Research objects and scientific purposes . Space scientific program includes development and launch of two supersmall spacecrafts "Universitetskiy" and "Kompas-2" intended for monitoring of radiation conditions near the Earth. ... All the studies conducted in the near-Earth space are characterised by strong radiation fields. ... The circular polar orbits, which cover all the near-Earth space, are the most favorable for comprehensive studies of the radiation conditions near the Earth. ...

... The Science Operation Department is composed of Astronomers, Telescope Instruments Operators(TIOs) and Data Handling Administrators(DHAs). ... Astronomers have proposed several methods to quantitatively measure the amount of turbulence above the telescope, which the most common ones is Differential Image Motion Monitor (DIMM). In optical testing, the Hartmann test is the common method to test the quality of optical components. ... Hartmann mask consists of 48 lenses. ...

Microsymposium 34, MS047, 2001 SOME PROBLEMS OF THE EVOLUTION OF ASTEROIDS ­ RUBBLE PILE. ... Evidently, we can distinguish two processes: distant interactions, where there is no direct contact between separate fragments, and close contact interactions, where the fragments collide with one another. ... Such a rubble pile with a dust atmosphere differs from a cometary nucleus only in the absence of a volatile gas component, which is usually considered the cause of the appearance of cometary dust. ...

ABSTRACTS 10-th International Gamow Summer School "Astronomy and beyond: Astrophysics, Cosmology and Gravitation, Cosmomicrophysics, Radio-astronomy and Astrobiology" (Ukraine, Odessa, Chernomorka, 23-28 August, 2010) MEMORIAL SESSION SERGEY ALEKSANDROVICH SNEGOV (1910-1994) ­ OUSTANDING PHYSICIST, COSMOLOGIST, ASTRONOMER AND WRITER ­ VISIONARY TO A 100-ANNIVERSARY FROM BIRTHDAY Pahomov A.G. PFUM, Moscow It is possible to judge a condition of an astronomical science on literary works of time. ...

... and on-board accelerometer . ... All these peculiarities of high-orbit SVLBI can be used to increase the sensitivity (longer possible integration time for a given UV-point) and the accuracy of measurements of position of radio sources. ... In this Memo we consider the advanced methods of ground radio telescopes and tracking stations (TS) operation, on-board H-maser frequency standard (SHM - already planned for the mission) and high-accuracy on-board accelerometer applications to solve this objective...

... Resolving the Sun's Hot Corona: High Resolution Solar Imaging in the Extreme Ultraviolet . Dr. Kelly E. Korreck . Thursday, Dec 11, 2014 at 8:00 PM . ... As SAO Project Scientist for the NASA rocket High Resolution Coronal Imager (Hi-C), she managed the funding, technical staff, and construction of the telescope leading to the highest resolution images ever of the Sun's hot atmosphere. ... Dec . ... 2017 Total Solar Eclipse . Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

. Корабль Lucky Seven в представлении художника . Иллюстрация с вебсайта Spacefleet .

Электронная библиотека астронома-любителя. ... Ru.Space.News: . Декабрь 1998 . ... Дата: 10 декабря 1998 (1998-12-10) От: Alexander Bondugin Тема: New View Of Mars' North Pole Reported In Science Привет всем! ... Дата: 10 декабря 1998 (1998-12-10) От: Alexander Bondugin Тема: Launch Of One Mars Mission And Results From Another Featured On NASA T Привет всем! ... Дата: 10 декабря 1998 (1998-12-10) От: Alexander Bondugin Тема: NASA Invites You to Name Deep Space 2's Twin Microprobes Привет всем! ...

... Glagolevsky Yu.V., Kozlova K.I., Lebedev V.S. , Polosukhina N.S., . ... Lebedev V.S. Spot analysis of rigidly rotating Ap-stars . IzvSAO, 8:20(1976). Glagolevsky Yu.V., Kozlova K.I., Kumajgorodskaya R.N., Lebedev V.S. , Polosukhina N.S., Chunakova N.M. The results of spectrophotometric studies of magnetic and peculiar stars: 21 Per, Beta CBr, Gamma Boo and Gamma UMi . ... Lebedev V.S. , Lebedeva I.A. Simulation of photographic measurement process of stellar magnetic fields . ...

... 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. ...

Main News Phones Research area Brief history Institute Structure Experimental Base Observational data English/Russian . ... 7(4112)390400 . Fax: . 7(4112)390450 . ... Cosmic Plasma Theory Laboratory . Head Prof. Stanislav Petukhov . ... Fax: +7(4112) 39-04-50 . ... cosmic ray modulation by the solar wind . generation of solar cosmic rays by shocks in the Sun?s atmosphere and their propagation in the heliosphere . forecast of dynamic disturbances in the interplanetary space . ...

THE STUDY OF THE PIONEER ANOMALY THE STUDY OF THE PIONEER ANOMALY The Pioneer Anomaly : Effect, New Data and New Investigation Slava G. Turyshev Jet Propulsion Laboratory, California Institute of Technology Seminar at the Sternberg Astronomical Institute Moscow State University, Moscow, 6 February 2007 1 THE STUDY OF THE PIONEER ANOMALY THE STUDY OF THE PIONEER ... Are they relevant to the Pioneer anomaly? ...

... Space flight . Crew training . ... honing the skills of performing the tasks of operating the orbital (suborbital) spaceship in a normal autonomous flight and in case of occurrence of off-optimum situations; . ... preparing for conducting visual observations, photographing and video filming envisaged by the flight program; . ... preparing the astronaut's body to the effect of space flight factors, honing the skills of operating the spaceborne medical facilities, rendering self and mutual aid; . ...

... On-line calibration consists of calibration operations performed to maintain the ALMA observing system properly tuned to successfully execute the planned observations. ... Among processing operations are the calibration of the atmospheric absorption, of phase radiometric correction, of pointing scans, of phase and amplitude reference measurements, .. ... In the mean time tests of the calibration software will proceed using both simulated data and data from the antenna prototypes...?re 1 . ...

... 2009 (2006-2008) , , , . ... S., 3D evolution of solar magnetic fields and highspeed solar wind streams near the minimum of solar cycle 23. ... 50 100 . ... Gavryuseva, E., 2009, "Structure, Differential Rotation and Variability of the Sun from helioseismology and magnetic field study.", submitted to Solar Physics Gavryuseva, E., 2009, "Relations bet ween variability of solar and interplanetary magnetic fields, solar wind and geomagnetic characteristics", submitted to Solar Physics , ., ... IAUS...

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 . ...

... Bad Astronomy . ... Bitesize Astronomy . ... Bad Astro Store . ... Keep Bad Astronomy close to your heart, and help make me filthy rich. ... This time, for the next few weeks, I invite you to take a look at the Universe In Motion . ... The only motions we see easily are the rising and setting of the Sun, Moon and stars, but that is a reflection of our own Earth's rotation. ... We see many supernova nebulae in the sky, but perhaps none is more famous than the Crab Nebula. ... 2008 Phil Plait. ...

SLIDE 1 Coherent beam­beam e#ects study. ... He has shown that a finite length (in other words equal to # # ) of colliding bunches can lead to the coupling of synchro­betatron modes in the beam­beam system, and thus a head­tail type instability of colliding bunches may arise. ... These modes have been observed in di#erent machines. ... SLIDE 5 Figure shows the dependence of the measured and calculated synchro­betatron mode tunes on the beam current for equal electron and positron bunch intensities. ...

... In the AAAs lecture at the AMNH April 9 on "High -Energy Astrophysics with a Neutrino Telescope in New York City," Farrar outlined her ingenious idea to create a starter array of 1,000 stations inside existing water tanks to form a neutrino telescope capable of detecting high energy astrophysical neutrinos. ... Mars Soldiers On. ... May May May May May 4:45 7:43 May May 2 One Last Good View of Mars By Joseph A. Fedrick Mars was rapidly fading into the distance as Earth left it behind during March. ...