... Spectra obtained with the 6-m telescope of SAO RAS are used along with archival data from Spitzer and several ground-based telescopes to infer a strength of PAH emission, age, properties of the UV radiation field, and metallicity of studied HII complexes. Physical properties (age, radiation field parameters, metallicity) are related to the F 8 /F 24 ratio used as a proxy for the PAH abundance in order to reveal factors that may influence the PAH evolution in HII complexes. ... Projects | ...

... Sources of the quantum theory. ... Wave function and their physical interpretation. Schroedinger equation as a constraint on the physical state. Feynman's formulation of the quantum mechanics (path integration) and classical limit. Quantum mechanics postulates. States and observables, measurable physical values. ... State vector. ... Amplitude and crossection of scattering. ... M.: Nauka, 1974. ... Iroshnikov G.S. Path integral and coherent states in quantum mechanics and field theory. ...

... Galaxies 99 Cosmic background with model of cloudy interstellar medium Yu. ... Figure 1: Averaged spectrum of the cosmic background I f in frequency range 0.25 200 MHz for the Galactic poles. ... First interpretation of the cosmic noise background spectrum at broad band frequency range 0.25 200 MHz with a model of the cloudy interstellar medium ISM is presented here. ... Synthesized background spectra I f for regions of the Galactic poles at the frequency range 0.25 200 MHz is presented in Fig. ...

. M2 Whiffle Assembly with Peizo and Radiation Shield: September 17, 1999 . General work continues on the 3.5m M2 whiffle assembly with piezos, plus a look at the M2 radiation shield. The point of interest is the white luminiescent spots in the photos. RTV has been applied to the piezo. The new radiation shield for the M2 is shown below. In the closeup, spacers are shown between the mirror mount and the radiation shield.

... Inflationary Cosmology: Is Our Universe Part of a Multiverse? Professor Alan Guth . ... I will begin by explaining how inflation works, emphasizing how . ... universe. ... ALAN H. GUTH is the Victor F. Weisskopf Professor of Physics . ... Physics, the Cosmology Prize of the Peter Gruber Foundation, . ... inflation. ... Please join us for a pre-meeting dinner discussion at Changsho, 1712 Mass Ave, Cambridge, MA at 6:00pm before the meeting. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

... In electron-positron colliders, effect of the lattice modification by opposing bunch focusing on the equilibrium radiation emittance is important at high values of the space charge parameter, so one should correctly evaluate this dynamic radiation emittance of the weak beam, which may differ a lot from the nominal emittance, already in the linear beam-beam force model. ... The linearized beam-beam force is equivalent to focusing insertion in linear lattice of the collider. ...

... Sunspots . ... Solar cycle . ... Solar Corona . Solar magnetic fields . Solar wind and heliosphere . ... webmaster@izmiran.ru . ... M.A.Livshits, V.N.Obridko, S.B.Pikel'ner . Radio emission and atmospheric structure above sunspots . AZh (Soviet Astronomy), 1967, v. 10, no. 6, pp. ... V.N.Obridko . On the two-component structure of the sunspot magnetic field . ... On the two-component sunspot model . ... V.N.Obridko, L.B.Demkina . ... Solar Physics, 1972, v.24, No.2, 336 - 341. ...

... Previous: The CAOS Application Builder . ... Most of the faults caused by the radiation environments in regions of space of interest to REE (Deep Space, Low Earth Orbit) are transient, single event effects. ... We discuss different software fault tolerance approaches such as replication, voting, and masking with a focus on algorithm-based fault-tolerance. ... The radiation environment causes faults at the hardware level; many of which become errors at the application or system level. ...

... Архив семинара . ... Triggered Star Formation" . It is now well established that massive stars in star forming regions can trigger next generation of star formation. ... The young stellar objects (YSOs) in star forming regions have been identified using the near-infrared (NIR) and mid-infrared (MIR) observations. ... The age of YSOs, the morphology of the regions and the global distribution of YSOs indicate that the star formation can be triggered by either (RDI/ CC) of the processes. 40 мин. ...

NASA JOHNSON SPACE CENTER ORAL HISTORY PROJECT BIOGRAPHICAL DATA SHEET NAME: Wilmot Norton Hess O RAL H ISTORY: 22 April 2002 EDUCATIONAL BACKGROUND: B.S. in Electrical Engineering, Columbia University, New York City, New York, 1946 M.A. in Physics, Oberlin College, Oberlin, Ohio, 1949 Ph.D. in Physics, University of California, Berkeley, California ... NASA-TM-X-50561. ... Committee on Space Research 4th Annual International Space Science Symposium in Warsaw, Poland, 3-11 June 1963. ...

... After passing degree work in MAO of NAS of of USSR Sosonkin has received the recommendation for receipt in post-graduate course of M??. ... Subjects of his scientific work were use of new receivers of radiation, in particular of electron-optical converters at observant astronomy. ... On industrial base FTI Sosonkin has created installation on base EOC UM - 92 for Cassegrain focus of a telescope ?ZT-2 and similar to it and installation with the same type EOC for focus of Newton. ...

C O N T E N T S . ... X-Ray Diffraction on Deformations Localized in a Region Parallel to Sample Surface . ... A.N.Artemiev, N.A.Artemiev, A.V.Zabelin, V.V.Kvardakov, B.F.Kirillov, A.G.Maevskii, . O.V.Naida, A.A.Dyatlov . ... Character of Structural Changes in Pd-Based Hydric Alloys . ... Electron-Beam Lithography of Nanostructure Arrays . ... N.A.Artemiev, A.V.Zabelin,V.A.Rezvov,  A.G.Maevskii, O.V.Naida, A.A.Dyatlov . ... A.V.Zabelin,V.A.Rezvov,  A.G.Maevskii, O.V.Naida, A.A.Dyatlov . ...

... Space Science 4 , 301-316 (1969) (спасибо В.Н.Л. и Д.А.К.). стр . 20, строка 4 от начала раздела 1.1, Однако, читать Однако (запятой быть не должно, также на стр .45,60,84,99,101,180,221,223,241). стр . 39, 1-ый абзац , для введения единых обозначений в соответствии со страницей 38 в строке 3 с конца абзаца: alpha больше читать alpha меньше ; в строке 2 с конца абзаца: 0,5 и ультракрутым при ... стр. 59, абзац под таблицей, 4-ая строка "AGN типа 1" читать "AGN типа 2" . ...

ПУБЛИКАЦИИ - 1995 год . ... Atmospheric and Terrestrial Physics, - 1995, - v. 57, - v. 3, - pp. ... Observations of solar microwave spikes with high spatial resolution at the SSRT: first results. ... 1995. ... Уралов А.М. , Сыч Р.А. , Лубышев Б.И. , Нефедьев В.П., Головко А.А., Коробова З.В., Алиссандракис К.Е., Смарт Р.Н., Цанг Нонги. ... Тезисы докладов XXVI Радиоастрономической конференции (18-22 сент. 1995 г.), Санкт-Петербург, 1995, с.181-182. ... А.М. Уралов , В.М. Мишин. ...

... Индейцы затормозили строительство телескопа . 01-07-2005 07:49 Астрономия и телескопостроение . ... Новый космический телескоп обойдется значительно дороже, чем планировалось . ... В проекте создания космического телескопа нового поколения, который должен прийти на смену телескопу "Хаббл", наметилось значительное превышение сметы расходов. Новый телескоп имени Джеймса Вебба должен иметь .. ... Астрономия ? ... Новый телескоп заглянет в гости к первым звездам . ... Все ключевые слова . ...

... Новости . 21 мая 2010 с космодрома Танегасима был запущен экспериментальный космический аппарат IKAROS (Interplanetary Kite-craft Accelerated by Radiation Of the Sun). На борту IKAROS находится зонд Akatsuki для исследований климата и вулканов Венеры. ... IKAROS . ... 11 июня 2010, 23:43 . Kuasar . ... 13 мая 2010, 22:12 . ... Поиск внеземной жизни . ... trexkolesnik ? ... Россияне готовятся к запуску первого в мире космического отеля 6 в Новости . ... Ресурсы портала: Новости | ...

... 8 February , 2014 SAI seminar (Ryde et al 2010) 5 Thermal emission from GRB jet progenitor observer photon jet Photosphere (=1) · · · · Photons are not produced at the photosphere We have to calculate radiative transfer We need to know where the photons are produced We construct the expression for effective optical depth in relativistic flow considering random walk process in relativistic flow SAI seminar 6 8 ... 8 February, 2014 SAI seminar 28 ...

MARIE - Martian Radiation Environment Experiment . Аппаратура эксперимента выполнена в виде контейнера размером 10.2х20.3х29.2 см, массой 4 кг. В состав прибора входят спектрометр заряженных частиц, 2 кремневых детектора размером 25.4х25.4 мм, флэш память емкостью 120 МБ и Intel процессор. ... Аппаратура потребляет 7 Вт энергии. ... Контейнер с аппаратурой эксперимента MARIE. ...