... Tonight's Sky . ... Observing . ... Sky this Month . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Open cluster NGC 2818, spiral galaxy NGC 2964, and spiral galaxy NGC 2976 . ... Astronomy for Kids . ... Observing Basics . ... University of Southampton, United Kingdom . ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email...

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• University of Leicester, United Kingdom | Astronomy.com
• University of Warwick, Coventry, United Kingdom | Astronomy.com
• Royal Astronomical Society, United Kingdom | Astronomy.com

Общая Астрономическая Конференция > Все про астрономическое оборудование > Астрономическое оборудование > Чехи Fomei есть производная китайских Kunming United Optics Corp.? ... Просмотр полной версии : Чехи Fomei есть производная китайских Kunming United Optics Corp.? ... http://www.united-optics.com/Products/Binoculars/Huniting_Birding_Outdoor_Binoculars/BW4_Series/BW4%20Series.html . ... http://www.united-optics.com/Products/Binoculars/Giant_Binoculars/BA1_Series/BA1_Series.html . ...

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• Чехи Fomei есть производная китайских Kunming United Optics Corp.? - Общая

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... 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 . ...

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• Celestial calendar - Solar Eclipses
• Bookmarks of Yakiv Pavlenko changed on Jul 1, 2015

... 403] Running number 2 --- Name Object name 3 deg Ra Right Ascension J2000 (degrees) 4 deg Dec Declination J2000 (degrees) 5 --- Mark Spatial confusion (Note 1) 6 mCrab Flux 17-60 keV flux (Note 2) 7 mCrab Error 1 sigma flux error 8 --- Range Revolution range (Note 3) 9 --- Type Source type (Note 4) 10 --- ExType Expected source type 11 --- Refs Reference number in table 2 (Note 5) 12 --- Notes additional notes and/or alternative source names. ... Note (2): Time-averaged source flux in mCrab units. ...

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• INTEGRAL 9-year Galactic Survey

Introduction This catalogue contains mainly the atomic data needed in the astrophysical investigations of low-density plasma. It is a revised and extended version of the "Catalogue of Atomic Data for the Rarefied Astrophysical Plasma" (Golovatyj et al. ... Low-density plasma. ... In the present study we represent only the atomic data for computation of sp ectra of low-density astrophysical plasma (most known kinds of it are gaseous nebulae), their thermal and ionization structure. ...

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• Database of Optical Constants -- Properties of materials

... For certain blo ck diagram (var. 1) and time of working cycle ( = 1 hour) find reliability function P (S ) and operating time to failure Tf (S ). ... Write answers on following questions: · May operating time to failure for system is increased twice by changing failure rate for element number 1? ... Change trim effect mechanism such, that 5 = 0, 2 · 10-6 1/h, then S = 3, 15 · 10-6 1/h, and operating time to failure for yaw control system Tf = 0, 32 · 106 h, reliability criterion is executed. ...

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• В СГАУ прошел первый семинар, посвященный анализу рейтинга компании 'QS
• Scientific and practical conference "Systems of government and corporate
• SSAU scientists will 'teach' nanosatellites to manoeuvre in orbit

I/208 90000 Stars Supplement to the PPM Star Catalogue (Roeser+ 1994) ================================================================================ The 90000 Stars Supplement to the PPM Star Catalogue Roeser S., Bastian U., Kuzmin A.V. =1994A .. ... These stars constitute the 90,000 Stars Supplement to PPM. ... III and IV, positions and proper motions of 197179 stars south of -2.5 degrees declination. ... Star catalogue of positions and proper motions north of -2.5 declination. ...

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• SAO Star Catalog
• Index of /~inest/ASCOM/Developer Resources
• Positions and Proper Motions

Permitted Context: %text . ... The <IMG> tag is used to incorporate in-line graphics (typically icons or small graphics) into an HTML document. This element is NOT intended for embedding other HTML text. ... Browsers that cannot display in-line images ignore the IMG element unless it contains the ALT attribute. ... Take values TOP or MIDDLE or BOTTOM, defining whether the top or middle or bottom of the graphic should be aligned with the baseline for the text line in which the IMG element appears. ...

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• Figure Overlays
• Block Quotes
• Fill-Out Forms

. Distance Conversion Calculator . by Matt Oltersdorf 2000 04 02 2225 UTC . Type the known value into the appropriate units field, click the . calculate button and the program will show all values for . related unit properties. Kilometers . Meters . mm . Inches . Feet . Yards . Miles . Astronomical Units (A.U.) . Light Year (LY) . Parsec (pc) . Kilometers . Miles .

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... 13-Aug-2014 12:13 106K lk_20140815_0905.tar.. 15-Aug-2014 09:06 106K lk_20140901_0823.tar.. 01-Sep-2014 08:23 103K lk_20141016_1324.tar.. 16-Oct-2014 13:25 103K lk_20141211_1708.tar.. 11-Dec-2014 17:08 103K lk_20150430_0315.tar.. 30-Apr-2015 03:15 103K lk_20150430_0420.tar.. 30-Apr-2015 04:20 103K lk_20150818_1511.tar.. 18-Aug-2015 15:11 104K lk_20151113_1903.tar.. 13-Nov-2015 19:04 105K lk_20160314_0610.tar.. 14-Mar-2016 06:11 105K . ...

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... About ISSP . RAS members working in ISSP . ... MIPT Solid State Physics Department . Affiliated Department of Physical Chemistry of MISA at ISSP RAS . ... Units and systems of units. ... Characteristics of measurement systems. Description of measurement systems using differential equations.б  . Reciprocal effect of measurement system on measured object, matching. ... Ideal operational amplifier. ... 8(496)52 219-82 . ... Fax: +7(496) 522 8160 . 8(496) 522 8160 . ...

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• Department of Solid State Physics MIPT
• Vladimir A. Borodin

... One striking feature is a small source of almost pure H 2 line emission, which is located near one of the compact sources in Orion reported by O'Dell and collaborators (HST-18 = 203-504). ... H-H objects, Proplyds, Orion Bar, H 2 . ... We obtained a series of images across the bright rim of the Orion Bar near the peaks of mm-wave molecular line emission with NICMOS cameras 1-3 (NIC1, NIC2, NIC3) in several filters on 1998 February 18. ... The suggestion of an H-H object does not seem compelling. ...

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• VLT First Light
• CONICA: The high resolution near-infrared camera for the ESO VLT
• A Color Analysis of NICMOS Parallel Observations

MAGNETRON SPUTTERED OPTICAL COATINGS FOR LASER RANGING SYSTEMS Volpian O.D., Obod Yu.. ... Ta2O5, ./ ... Ge Ge, Si, ZnSe HYPERWIDE ANTIREFLECTING COATINGS Reflection of the surface of Ge substrate with the coating Spectral characteristic resistance to layer thickness changing of coating Products made of Ge, Si, ZnSe MULTIPARAMETER FILTERS FOR VISIBLE AND INFRARED RANGES novel prospective element for nanophotonics «» INSTALLATION FOR MAGNETRON DEPOSITION OF NANOGRADIENT OPTICAL ...

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• AE (appendix)
• (Untitled)

... The VSOP Survey Continuum Source List . The radio sample for the VSOP continuum survey was defined to include all extragalactic radio sources with: . a total flux density at 5 GHz, S>=1.0 Jy . ... The sample also included all sources in the sky with a 5 GHz flux density S>5 Jy, regardless of spectral index and galactic latitude. ... The source would then be included in the VSOP sample (three of the sources were found with a flux density above 1 Jy and added to the sample). ...

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• source comment

... Bad Astronomy . Misconceptions . ... Bad Astronomy : "We're light years more advanced than our competition!" ... Even the closest astronomical object, the Moon, is 400,000 kilometers away! ... A beam of light will travel 9,500,000,000,000 kilometers in one year. This distance is defined as a light year ; the distance light travels in a year. ... This is another example of Bad Astronomy; like a light year, a parsec is a unit of distance, not time (to be specific, it equals 3.26 light years) . ...

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• Dr. Philip Plait: Invited Talks and Testimonials
• Phil Plait's Bad Astronomy: Misconceptions: Astrology

... Sobolev Institute of Mathematics . ... Russia . participant . ... Moscow . ... invited speaker . ... University of Edinburgh . ... Independent University of Moscow . ... Moscow State University . ... Moldova State University . ... Institute of Mathematics . ... Sobolev Institute of Mathematics, Omsk Branch . ... Samara State University . ... Voronezh State University . ... Moscow State University, Independent University of Moscow . ... Dept. of Mathematics and Mechanics, Moscow University . ...

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• Labo J.-V.Poncelet: M.Tsfaman
• Labo J.-V.Poncelet: jumelage
• Conference Zeta Functions

... Under certain conditions, like those in the nucleus of a QSO, all atoms can be made to emit light at particular wavelengths. ... If that source is approaching the observer, the wave is squashed up onto itself making the wavelength shorter. ... This is redshift. ... You can see how the section of the QSO spectrum which we observe changes with redshift. ... We then see how far we had to slide the observed spectrum along the scale to make it match and that is the objects redshift. ... The 2QZ team . ...

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... 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...

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• Vladimir Marsakov Abstracts

... Viking" - is an american automatic orbital and landing station for Mars investigations. It consists of an orbital unit, investigating the aerocentrial orbit (the orbitaround the Mars) and a landing unit. In 1975 2 stations "Viking-1" and "Viking-2" were launched and their units reached Mars in 1976 and transmitted for the first time the image of Mars surface. ... The detailed photographs of Mars surface and the satellites was made from the orbital stations. ...

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• afemeridntimee
• moon16photoe
• radioteleske