. The central part of the galaxy M77 (NGC 1068) observed by ALMA and the NASA/ESA Hubble Space Telescope. Yellow: cyanoacetylene (HC3N), Red: carbon monosulfide (CS), Blue: carbon monoxide (CO), which are observed with ALMA. While HC3N is abundant in the central part of the galaxy (CND), CO is mainly distributed in the starburst ring. CS is distributed both in the CND and the starburst ring. ALMA(ESO/NAOJ/NRAO), S. Takano et al., NASA/ESA Hubble Space Telescope and A. van der Hoeven

... Residual , Annual(m) = A0 + (Ais sin m + Aic cos m) , = l( 2/12 ; Trend(m) = (0 + c cos(m ­ tr)) L(m) , L(m) ­ d( L( L( - ; QBO(m) = (k01 + kc1 cos(m ­ QBO)) QBOI(m) ; .. ... Calculated decadal average O3 volume mixing ratios [ppbv] at the earth surface for TM3 1990s CLE (upper) and at the for (upper) STOCHEM 1990s CLE (). Fig. 11a. Decadal averaged ozone volume mixing ratio differences [ppbv] comparing the 2020s and 1990s for TM3 CLE (upper) and STOCHEM CLE (). ... 1:5) 180 /3 2003 . ...

The summary plot shows the monthly time distribution of all predicted magnetic conjugations between four spacecraft considered. ... To show the time of conjugation, in frame of the corresponding day for each SC the corresponding colour and line are used: . for the first SC the red color and the first line are used, . ... On the plot the SC names are shown by the corresponding colours. The summary plot permit to find the simultaneous magnetic conjugations of 3 and even 4 satellites. ...

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. ...

About us . ... Telescopes . ... Apart from the 6-meter telescope BTA two small telescopes are operative at SAO: the 1-m and 0.6-m telescopes, both manufactured by Carl Zeiss, Jena, are located near the BTA. ... These telescopes are used for adjusting the equipment and techniques of observations used at the BTA. ... The observational time allocation and also a brief description of the equipment of the 1-m telescope, which is used either permanently or mainly on this telescope, are presented below. ...

... Exposure Time Calculator (ETC) . ... Microstep (pattern) - a pattern of exposures at positions each shifted by a very small movement (<3 arcsec) from the reference position. ... A microstep pattern can be contained within each position of a jitter pattern. Jitter (pattern) - a pattern of exposures at positions each shifted by a small movement (<30 arcsec) from the reference position. ... Making a tile: Ysteps ; . ... Resulting Exposure time map for a filled tile of 6 pawprints (no jittering). ...

Mercury magazine is now digital only, with all of the same articles and features that appeared in the print version. The magazine will be formatted to download and include space for advertising. Our readers are directly involved in the mainstream of astronomy research and education. ... 86% are involved in astronomy education at some level . ... 1/4 page . ... Additional work includes resizing of ad material, reformatting or correcting electronic files and correction of advertiser errors. ...

... FTP access the basic models is here . ... Below, we put short descriptions of the used SED models for the photometric redshifts providing by the current server . ... The uniqueness of this model consists in expanding to the near IR (NIR) of Rocca-Volmerange and Guiderdoni's (1988) atlas of synthetic spectra with a revised stellar library, which includes parameters of cool stars. ... Homepage of the GISSEL model). ... Another model used earlier is the model of synthetic spectra of Poggianti (1997). ...

. Name . Last Modified . Size . Type . Parent Directory / . - . Directory . 10.2 / . 2009-Dec-06 17:59:27 . - . Directory . lighttpd/1.4.37

. Fractal Matter Distribution . Observed fractal galaxy distribution is discuused in: . F.Sylos Labini, M.Montuori L.Pietronero, "Scale invariance of galaxy clustering" astro-ph/9711073 . The home page of "The Debate on fractal Universe"

STEP INTO THE BLUE - MEADE INSTRUMENTS PRODUCT GUIDE . ... The LX850 combines innovative concepts like StarlockтДв fulltime automatic guiding and high-precision pointing, f/8 ACF OTAs with internal Crayford-style two-speed focuser and a portable precision German equatorial mount. ... Superb optical performance coupled with time proven computerized pointing and tracking has made the LX200 ACF series a best-seller in the high-performance telescope class. ... Meade 16" Permanent Equatorial Pier . ...

... Satellite data ] . SMIS ] . The program controls the data acquisition according to the specified schedule of the sessions. ... The calibration of AVHRR instrument data is performed during acquisition . The program can be started in parallel with the satellite pass visualization, that allows the user to monitor a session and store data only relevant to specific regions in manual selection mode. ... Back to SMIS Home Page . ...

... 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; . ...

... Events . ... Events XII National meeting on management problems . ... Event type: Meeting . ... I. The theory of control systems . The analysis and synthesis of control systems . Optimal control and distributed systems . Adaptive and Robust Systems Management . Stochastic Systems Management . ... Control of Mechanical Systems . ... Systems analysis and decision making in control . System Analysis and Control . Game theory, the theory of choice and decision theory in control . ...

... Heracles Triplane and Aerospace Systems . The key characteristics of two-stage aerospace systems are determined according to speed and carrying capacity of the aircraft-carrier used . ... So the SPIRAL system hypersonic carrier was expected to launch the second stage by weight 63 tons at a speed corresponding to 6M; whereas launching weight of the MAKS system orbital stage with the use of the An-225 MRIYA heavy subsonic aircraft reaches 275 tons, and the HERACLES aircraft - 450 tons. ...

... 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). ...

XMLDSIG Working Group Grigorij Chudov, CRYPTO-PRO Internet Draft Serguei Leontiev, CRYPTO-PRO Expires October 7, 2004 April 7, 2004 Intended Category: Informational Using algorithms GOST R 34.10-2001, GOST R 34.10-94 and GOST R 34.11-94 for XML Digital Signatures <draft-chudov-cryptopro-cpxmldsig-00.txt> Status of this Memo This document is an Internet-Draft and is subject to all provisions of Section 10 of RFC2026. ... This document introduces GOST R 34.10-94/2001 signatures as additional methods. ...

... It is found that the metallisity distribution of disk stars has a gap which subdivide the disk population into two groups. The distribution may be described by the sum of two normal curves which are centered at [Fe/H]=-0.22 and +0.08. The curves can be interpreted as distributions of random errors in metallisity of sample stars. This leads to the conclusion that all stars in each group have actually the same value of [Fe/H]. ... Рассмотрен вопрос о происхождении подсистем Галактики. ...

The main task of the multimedia lectures "Life of the Earth in the Solar Atmosphere" is to introduce wide range of users to the basic physical characteristics of the Earth, the near-Earth space and the Sun, which mainly forms the properties of the mentioned objects and is responsible for their variations (so-called "space weather"). ... Middle atmosphere of the Earth. ... Radiowaves' passing and spreading in the Earth atmosphere. ... Space radiation passing through the Earth atmosphere. ...

... Read MPEC 2008-W65 Read MPEC 2008-W67 M.P.E.C. 2008-W66 Issued 2008 Nov. ... 02138, U.S.A. Prepared using the Tamkin Foundation Computer Network MPC@CFA.HARVARD.EDU URL http://www.cfa.harvard.edu/iau/mpc.html 2008 WM61 Observations: K08W61M * K08W61M K08W61M K08W61M K08W61M K08W61M K08W61M K08W61M K08W61M K08W61M K08W61M K08W61M K08W61M C2008 C2008 C2008 C2008 C2008 C2008 C2008 C2008 C2008 C2008 ... Orbital elements: 2008 WM61 Epoch 2008 Nov. ...