... The Hydra Cluster of Galaxies . ... 16.04.2001 . ... Most of a cluster's mass , however, appears to be in a form too dark to see , as analyses of the distribution of X-ray light , gravitational lensing , and internal motions indicate. Abell 1060, as the above cluster is also known, appears to have an even higher fraction of dark matter than seen in a similar cluster, a situation astronomers cannot easily reconcile with both clusters forming solely from gravitational attraction. ... April 2001 . ...

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• Journal "Peremennye Zvezdy"
• Астронет > The Hydra Cluster of Galaxies
• XWare > APOD

FEATURES OF THE HYDROGEN DISTRIBUTION AROUND LUNAR CRATERS PROCLUS AND KEPLER. ... In result of analysis of the data Lawrence and Feldman constructed the hydrogen distribution on the lunar surface [1]. ... However, the authors shown, that EN flux data features may be explained by other element abundance in the lunar soils, namely: Si, Ca, Gadolinium (Gd), Samarium (Sm) and Fe. ... Using of the Feldman's interpretation of the Lunar Prospector data [8], we constructed hydrogen distribution map (Fig.1). ...

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• http://selena.sai.msu.ru/Pug/Publications/Pugacheva%20LPS%2041.pdf
• http://selena.sai.msu.ru/Kozl/Publications/Houston2005(1).pdf
• http://selena.sai.msu.ru/Kozl/Publications/ms40/50_Kozlova_Shevchenko.pdf

Distribution of the analyzed SEPs with different >100 MeV proton fluxes ( J 100 ) at the microwave flux density plane ' S 9 vs. ... 1) General correspondence takes place between intensities of microwave bursts and proton fluxes - J 100 increases when S 9 and S 15 rise. ... 3) Powerful microwave bursts ( S 9 , S 15 >3000-10000 sfu ) with hard radio spectra ( S 9 < S 15 ) correspond to majority of powerful proton fluxes ( J 100 >10 pfu ). ...

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• Space weather and ecology
• Publications for 1995-1999
• Ionospheric plasma-wave interaction

... Метод, придуманный Кантором для доказательства несчетности множества всех двоичных последовательностей, лежит в основе доказательства ряда других фундаментальных теорем, в том числе таких: . существование борелевского множества на плоскости с неборелевской проекцией (теорема Суслина--Лузина; Лебег ошибочно утверждал обратное); . ... Теорема о простых числах, она же асимптотический закон распределения простых чисел, -- одна из самых впечатляющих теорем математики. ...

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• Conference "Combinatorial Methods in Physics and Knot Theory" (February 2005)

. This NASA Hubble Space Telescope image shows the distribution of dark matter in the center of the giant galaxy cluster Abell 1689, containing about 1,000 galaxies and trillions of stars. NASA/ESA/D. Coe, N. Benitez (Institute of Astrophysics of Andalusia, Spain)/T. Broadhurst (Univ. of the Basque Country, Spain)/H. Ford (Johns Hopkins Univ.)

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• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BF93C9DDF-0D3B-4CA5-AFDF-628D466373D8%7D
• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B96ECDA74-55EC-444A-B2EC-C78FC970DEDD%7D
• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B1AFFADD4-DA30-4D18-9FD5-9D90A3D07B75%7D

Scale-heights of the Galactic disk subsytems with different ages and metallicities . V.Marsakov & Yu. ... It is based on the fact, that all stars cross the disk plane several times during their Galactic orbital period. ... We have used our representative sample of nearby disk F2-G2 stars Marsakov & Shevelev (1995) in which fundamental stellar parameters was determined on the basis of published date on uvby-photometry, proper motion and radial velocities. ... Marsakov V.A., Shevelev Yu.G. Bull. ...

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• Vladimir Marsakov Abstracts
• MONTE-CARLO
• RR LYRAE VARIABLES SUBSYSTEMS IN THE GALAXY, figures

... According to the most popular cosmological paradigm, the greater part of the galaxy mass is accumulated in the dark matter halo. ... The polar ring galaxies (PRGs) reveal external rings or disks of gas, dust and stars rotating in a plane roughly perpendicular to the disk of the central galaxy. ... The shape of the dark halo in the model was chosen so as to achieve the best fit to the observed rotation of both galaxies themselves and their polar rings. ... The SPRC-7 galaxy. ...

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• Galaxy sector, archive 2014
• Study of radio spectra and variability of GPS sources
• Galaxy sector, archive 1998

To construct two-dimension distribution of minor planets user should specify elements/ parameters/ function that will be plotted as abscissas and ordinates. In three-dimension case one should add to them the element plotted on Z axis. ... Though you may choose elements plotted along different axes at will, often there is good reason to plot such elements as a, n, or n" along X axis (two-dimension distributions) and to plot them along Y axis in three-dimension case. ...

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• Laboratory of minor bodies of Solar system
• Keywords_120
• Annotation_30

. Red histogram is 2dF QSO Redshift Survey . Blue histogram is Durham/AAT QSO Survey . | Front page | . | << - Number Counts | . Robert J. Smith, ">rsmith@mso.anu.edu.au Last modified: Fri Sep 24 11:39:02 EST 1999 .

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... The main field of my investigations is stellar spectrophotometry. As a result of scientific activity of our group spectrophotometric catalog was created including energy distribution data on 900 stars in the range 3200-7600AA and 250 stars in the range 6000-10800AA (Voloshina et al., Spectrophotometry of Bright Stars, ed. I.N.Glushneva, 1982, Moscow, Nauka, in Russian). ...

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... Shockproof Plastic Battery Storage Box Container Case for 16340 / CR123A Battery . ... Package Contents: 1 x Battery Case, 1 x Strap, 1 x Keyring, 1 x Carabiner . ...

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• Бриджи Безупречная фигура - Gezanne - Gezanne Бриджи Безупречная фигура QUECHUA
• Bobby & Friends Мягкая игрушка Свинья-копилка 23 см - Bobby & Friends - Bobby &

INFRARED FOURIER-SPECTROMETER SICH-F . ... Instrument work regimes: 1) Inside. 2) Calibration at inside standard sources 2 - 4 times per a rotation. 3) Calibration at "free space" 2 - 4 times per a rotation. 4) Infrared radiation measuring 10 - 40 min. per a rotation. ... Spectrometer consists of the photodetector block and the block of signal processing and control. ... Diagnostic information and attach data will transfer by state telemetric channels. ... Detector temperature. ...

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• Extragalactic Astronomy
• Theoretical Astrophysics
• Wave Processes in Inhomogeneous Plasma

Large-Scale Structure of the local Universe with INTEGRAL observatory >200-300 , . ... It is now widely accepted, that practically every galaxy in the local Universe has supermassive black hole and some of these black holes are AGNs. ... 136 ( ) 49- . ... The map of the survey is shown on the left. ... Using Hard X-ray all-sky survey such important properties of nearby Universe as energetics of accretion to the supermassive black holes and large-scale mass distribution of matter were studied. ...

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• http://hea.iki.rssi.ru/integral06/papers/E36_Stephen01-07May07_17:57:56.pdf
• http://hea.iki.rssi.ru/integral06/papers/F40_Ziolkowski01-03Mar07_22:49:23.pdf
• http://hea.iki.rssi.ru/conf/hea2007/bbclone/doc/copying.txt

... It is reasonable to expect that UV part of the irradiating spectrum is most influenced by the grain evolution (growth and sedimentation ) which marks the very initial stage of planet formation. 2 log J [erg s­1 cm­2] 1 0 -1 -2 -3 1000 BB 40 0 0 (A5 ) BB 20 0 00 (A5) Drai ne (A5 ) BP Ta u (A5) BB 40 0 0 (GS) BB 20 0 00 (GS) Drai ne (GS) BP Ta u (GS) Disk Model Density distribution is based on a 1+1D disk ... Green lines are used for a model with dust growth and sedimentation. ...

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Chair of solid state physics . ... The Physics of Phonons . ... In the first part of the course “The Physics of Phonons” the dynamics of atoms in one- and three- dimensional crystalline lattices is considered in detail. The quasiparticle conception in solids, taking phonons as an example, is discussed; creation and annihilation operators of phonons, main properties of acoustic and optical phonons dispersion laws, density of phonon states. ... Crystalline state. ... Acoustic and optical phonons. ...

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• С О Д Е Р Ж А Н И Е
• ZnSe Safety Data Sheet
• ZnTe Safety Data Sheet

... New engineering model of the feed system is under development now. ... Appendix (The list of used acronyms) ASC Cold Plate DC Astro Space Center of Lebedev Physical Instutute cooled LNAs and antenna feed hermetic device container (part of payload); it contains Formatter, Rb oscillators, synthesizer, control unit and is placed under dish DM Device Module = DC + H-maser EGSE Electronic Ground Support Equipment Electronic Complex ­ all SRT electronics EM Engineering Model FC Focal ...

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• Help for xxx E-Print Archive (index)
• RadioAstron Monthly Notices
• Description of the RadioAstron project, english version

Fast algorithm of reconstruction of absolute conductivity distribution in a cross-section of human body by measurements of electrodes' potentials on the skin surface is described. ... This paper describes fast algorithm for absolute conductivity reconstruction and results of its application. ... The main problem under the absolute image reconstruction is obtaining of reference data, corresponding to the object with uniform conductivity and the same electrode positions. ...

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• Getting Started in Actor Prolog. Analyzing Web Sites.
• IEEE STANDARDS PRODUCTS CATALOG
• Online EIT reconstruction server

Contacting the Roundup . To submit story ideas or inform the Roundup of a change of address, please e-mail . jsc-roundup@mail.nasa.gov . The mailing address is: . NASA/JSC . Editor, Space Center Roundup AP151 . 2101 NASA Rd. ... Distribution . The distribution department in Building 227 maintains the Roundup distribution lists. ... Retirees must call (281) 244-6397 or e-mail jsc-roundup@mail.nasa.gov for address changes or to be added to the list. ... Contact the Roundup . ...

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• Astronauts

... GRIN lenses for telecommunication optics applications ? GTC (gradient telecom) lenses. ... GTC lenses are used in different fiber-optic devices: collimators, couplers, isolators and WDM etc . ... 2.Diameter . GTC lenses diameters are 1.0 mm, 1.8 mm, 3.0 mm and 4.0mm. ... 1.0 mm -3.0 mm diam GTC lenses are supplied in 0.22P, 0.23P, 0.25P, 0.27P and 0.29P length. 4.0 mm diam GTC lenses are supplied in 0.11P length. ... GTC . ... 3 scratches with 5mkm max width and 200mkm max length are allowed . ...

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• Products

... EXPERIMENTS AND RESEARCHES . ... MSS Container 1 . ... Each numbered bag contains 2 Falcon tubes: one tube contains 2 capillaries filled with solid bacterial culture, the other one contains 2 microvials filled with liquid bacterial culture; . ... Identical to MSS Container 1; . ... Passive Container containing 8 Petri dishes with solid bacterial culture and temperature data logger; . ... Incubated bacterial culture in Kits MSS-1, MSS-2 and MSS-3 (12 capillaries, 12 microvials and 8 Petri dishes). ...

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• S.P. Korolev RSC Energia - International Space Station
• S.P.Korolev RSC Energia - LAUNCHERS