... Bad Astronomy . ... Bitesize Astronomy . ... Last week's Snack talked about how black holes can affect the environment around them in such a way as to be very bright . ... It's a common misconception that black holes always have matter swirling into them. ... As this matter gets closer and closer to the black hole it piles up and a large, fairly flat disk forms. This is called the accretion disk , because matter from this disk accretes (that is, falls in) on the black hole. ... 2008 Phil Plait. ...

Еще в разделе: (Показать все результаты (>292) - www.badastronomy.com/ )

Proceedings of Turbulent Shear Flows XI , 1997. NASA Technical Paper # 3555 , 1997. Proceedings of European Turbulence Conference VI , 1996. ESPRI Research Report # 104, 117-143 (1996) . ... Proceedings of Turbulent Shear Flows X , 1995. ASME Paper 95-GT-437 , 1995. ... Invited AIAA Paper 94-2281 presented at the 1994 AIAA Fluid Dynamics Conference, Colorado Springs, CO. AIAA Paper 94-2323, presented at the 1994 AIAA Fluid Dynamics Conference, Colorado Springs, CO. ...

Еще в разделе: (Показать все результаты (>2130) - crydee.sai.msu.ru/ )

... 2010 November 29 . Dark Belt Reappearing on Jupiter . Credit: NASA's JPL , U. Oxford , UC Berkeley , Gemini Obs. ... Explanation: Why are planet-circling clouds disappearing and reappearing on Jupiter? ... Earlier this year, unexpectedly, Jupiter's dark Southern Equatorial Belt (SEB) disappeared. ... Detailed professional observations revealed that high-flying light-colored ammonia -based clouds formed over the planet-circling dark belt. ... About APOD | ... A service of: ASD at NASA / GSFC . ...

Еще в разделе: (Показать все результаты (>8325) - www.sai.msu.su/ )

• APOD: 2010 August 30 - Comanche Outcrop on Mars Indicates Hospitable Past
• APOD Index - Galaxies: Spiral Galaxies
• APOD: 2010 March 16 - Detailed View of a Solar Eclipse Corona

... Dark Belt Reappearing on Jupiter . ... 29.11.2010 . ... North), USC Philippines Explanation: Why are planet-circling clouds disappearing and reappearing on Jupiter? ... Pictured above two weeks ago, far infrared images -- depicted in false-color red -- show a powerful storm system active above the returning dark belt. ... November 2010 . ... 2009 2010 . ... Publications with keywords: Jupiter - clouds - storm - infrared . Publications with words: Jupiter - clouds - storm - infrared . ...

Еще в разделе: (Показать все результаты (>153427) - www.astronet.ru/ )

• Comanche Outcrop on Mars Indicates Hospitable Past
• Journal "Peremennye Zvezdy"
• Mysterious White Rock Fingers on Mars

Планета Земля и Луна . ... Космическая защита . Луна . Фотографии . ... Строение Луны . ... Страница: Начало одиссеи , Экспедиции , Море Кризисов , "Аполлон-8" , "Аполлон-9" , "Аполлон-10" , "Аполлон - 11" , E-8 "Луноход" , Испытания Л-1 , Луноход - 1,2 , КА "Луна 1-24" , КА "Луна-9" , Луна от КА СССР ; . Луна - наш космический спутник . ... Снимки Луны от аппаратов серии Луна и Зонд (СССР) . Фотографии космических аппаратов серии "Луна" (также Луноходы) и "Зонд" - СССР . ... Зонд 3 . ...

Еще в разделе: (Показать все результаты (>27) - galspace.spb.ru/ )

... Column specifications may only appear in the body of a table specification. There is no limit to the number of column specifications which may appear in the table body. ... column column-dimensions column-name data-type label units optional-expression < ... column item specifications ... > . ... column is the column specification keyword. ... It has type string-expression (which may be a literal string). column-dimensions , denotes the dimensions of the column's cells.. ...

Еще в разделе: (Показать все результаты (>32448) - xmm.vilspa.esa.es/ )

• Table
• dataset

Technical Instrument Report WFPC2 97-04 VISFLAT Channel Monitoring M. Stiavelli February 18, 1998 ABSTRACT The whole data set of VISFLAT exposures in F555W is re-analysed and found to confirm the continuing degradation of the VISFLAT lamp. The new data indicate that the lamp degradation is perhaps more a function of cumulative lamp on-time than number of lamp cycles. ... 2 Figure 1: Relative intensity for the four WFPC2 cameras as a function of the cumulative number of lamp cycles. ...

Еще в разделе: (Показать все результаты (>15428) - www.stsci.edu/ )

• http://www.stsci.edu/smov/SMOV4%20WEB%20PAGE%20OCT2007/smov4notes/SMOVSPMNotes22Jul09.pdf
• http://www.stsci.edu/documents/dhb/webvol2/c13_ghrsdataanal.fm1.html
• A detailed study of the radio-FIR correlation in NGC 6946 with

The run progress pages document the execution of Service Mode and Visitor Mode observing runs carried out at the Paranal Observatory. A summary of the run's characteristics is given, as well as a time-stamped list of all Observation Blocks (OB) that were executed until now. ... If reduced data for the given run exist, those are also reported in both the OB Summary table and in the details. ... Reduced : information shown only if pipeline-processed reduced data exist for the OB . ... OB ID . ...

Еще в разделе: (Показать все результаты (>14861) - www.eso.org/ )

• The Pencil Nebula, a strangely shaped leftover from a vast explosion | ESO
• High Resolution HST Images of Pluto and Charon (ESO Press Release 09/94)
• DFOS Installation: continue

... PPTA timeline . ... List of projects . ... However, our time series are not equally sampled, so classical spectrum analysis cannot be applied immediately. ... Normally when analysing time series with very steep spectra one would use a "prewhitening" technique and perhaps a low sidelobe spectral window (e.g. the Hanning window). ... The idea is to separate the steep and flatter spectrum components so they can be analysed separately. ... The upper panel has raw data, interpolated data and red...

Еще в разделе: (Показать все результаты (>11345) - www.atnf.csiro.au/ )

• casacore: casa::SDFITSTable Class Reference
• SM - Glossary of Terms used in this Manual
• casacore: casa::FITSTableWriter Class Reference

... Henry Draper, a doctor by trade, was a prominent American amateur scientist and an early pioneer of astronomical photography. ... Aside from the star catalog bearing his name, Henry Draper is best known for obtaining the first photograph of an astronomical nebula, recording the Great Nebula of Orion on the night of September 30, 1880. ... Draper, Henry", by Charles A. Whitney, 1971, in the Dictionary of Scientific Biography , ed. Charles Coulston Gillispie (New York: Scribner), v. 4, p. 178 . ...

Еще в разделе: (Показать все результаты (>3117) - www.naic.edu/ )

• Useful Stuff
• Dark Hydrogen in the Galactic Plane
• arecibo technical and operations memo series (atoms)

... STScI-PRC98-18 AN INFRARED VIEW OF SATURN In honor of NASA Hubble Space Telescope's eighth anniversary, we have gift wrapped Saturn in vivid colors. ... This view provides detailed information on the clouds and hazes in Saturn's atmosphere. ... The green and yellow colors indicate a haze above the main cloud layer. ... Red clouds are even higher than orange clouds. ... This Saturn image was taken at longer infrared wavelengths of 1.0, 1.8, and 2.1 micrometers, displayed as blue, green, and red. ...

Еще в разделе: (Показать все результаты (>6918) - www.arcetri.astro.it/ )

• http://www.arcetri.astro.it/~palla/ANDREAIMMAGINI/Galassie/Cartwheel.txt
• Apache mod_rewrite Technical Details - Apache HTTP Server
• A collection of images

... Главная страница / Кометы и астероиды / "Нас не догонишь". Комета 217P/LINEAR, M42, M43, Бегущий Человек и пролетающие спутники. ... M42 , M43 , БегущийЧеловек , 217P/LINEAR . ... Комета C/2009 R1 (McNaught) . ... Все права на размещенные в галерее фотографии принадлежат их авторам. ... Киевский клуб любителей астрономии "Астрополис" . Движок галереи: 4images 1.7 ...

Еще в разделе: (Показать все результаты (>73) - www.astroclub.kiev.ua/ )

... The RS CVn binary HD185510 consists of a K0 III giant which eclipses its faint blue companion every 21 days. The latter has been identified as an sdB star: it is the only such object known in a wide eclipsing binary and can only be observed in the ultraviolet, where its radial velocity amplitude and spectrum have been recorded. A detailed analysis of the orbit from a new ultraviolet light curve and previous radial velocities indicates a low mass (~0.3 solar masses) for the blue star. ...

Еще в разделе: (Показать все результаты (>2743) - star.arm.ac.uk/ )

• Bright Point Studies
• Solar System Research
• Armagh Observatory

Next: ZGSC (Compressed GSC) and XSKYMAP . ... This is a preliminary report on an investigation of the quality and properties of plates digitized during creation of the Guide Star Catalog (GSC). The results will be vital for reclassifying GSC objects. ... Many objects are measured on more than one plate, and thus have multiple catalog entries. ... Among the shortcomings of the GSC are: biased magnitudes and incorrect classifications for certain objects, presence of artifact objects. ...

Еще в разделе: (Показать все результаты (>1991) - www.adass.org/ )

• Zero-Points of FOS Wavelength Scales
• Stochastic Relaxation as a Tool for Bayesian Modeling of Astronomical Images
• ADASS Conference Series

Here are 4 representations of the data. The full resolution images are large, about 2MB. ... Full Resolution zoomed to show more detail in detected galaxies . ... Well a lot more analysis has to be forthcoming on the structural components of these galaxies but for now: . ... Many galaxies are very blue indicating a shift of the Ultraviolet continuum into the HST filter set. ... This is consistent with the notion that elliptical galaxies form as the result of the merger of spiral galaxies. ...

Еще в разделе: (Показать все результаты (>334) - zebu.uoregon.edu/ )

• Thermodynamics
• The Galaxy Gallery: Messier Objects
• Weather as a Feedback loop

... Or, you can pick an individual SNR from the following list: G0.0+0.0 , G0.3+0.0 , G0.9+ 0.1 , G1.0-0.1 , G1.4-0.1 , G1.9+ 0.3 , G3.7-0.2 , G3.8+ 0.3 , G4.2-3.5 , G4.5+6.8 , G4.8+6.2 , G5.2-2.6 , G5.4-1.2 , G5.9+3.1 , G6.1+1.2 , G6.4-0.1 , G6.4+4.0 , G7.0-0.1 , G7.7-3.7 , G8.7-5.0 , G8.7-0.1 , G9.8+ 0.6 , G11.2-0.3 , G11.4-0.1 , G12.0-0.1 , G13.3-1.3 , G13.5+ 0.2 , G15.1-1.6 , G15.9+ 0.2 , G16.2-2.7 , G16.7+ 0.1 , G16.8-1.1 , G17.4-2.3 , G17.8-2.6 , G18.8+ ... detailed listings | ...

Еще в разделе: (Показать все результаты (>2439) - www.mrao.cam.ac.uk/ )

• Supernova Remnant (SNR) Catalogue or Catalog of Galactic SNRs
• ALMA Bojan Nikolic web pages (r. 329)

Astronotes Armagh Planetarium's Stellar Blog! ... This image combines orbital imagery with 3-D modelling to show flows that appear in spring and summer on a slope inside Mars' Newton crater. ... Warm season flows on a slope in Newton Crater, possible evidence of salty liquid water active on Mars today. Image credit: NASA) . ... Frozen water is common on and under the surface of Mars but these images are the best evidence to date for the presence of liquid water on the Martian surface today. ...

Еще в разделе: (Показать все результаты (>2822) - www.armaghplanet.com/ )

• The Leonid meteors: highlights of the November night sky | Astronotes
• Wonders of the February Night Sky | Astronotes
• Leonid meteors 2011 | Astronotes

... This page is intended for those with a technical background who want more detail than was available in the press releases. 23) 5% of the sources. ... Radio quiet quasars have essentially uniform B-K colours (around 2.5) while these Parkes sources had B-K ranging from 2.5 out to 8! ... Dust: these actually are typical blue quasars obscured by dust somewhere along the line of sight. ... They appear pink to the human eye (I combined out BVR imaging weighted such that a sun-like star would appear white)...

Еще в разделе: (Показать все результаты (>551) - www.mso.anu.edu.au/ )

• VV29 = Arp 188 = The Chainsaw Galaxy
• Problems with the Exercise
• GSAOI Orion Nebula Cluster Science Page

Last changed: 4 January 2013 . ... Words . ... Data . AAS 221 . AAS 219 . AAS 218 . AAS 215 . ... The data below shows the most-popular words in tweets about the 219th meeting of the American Astronmical Society . To be included on this graph a word needs to appear at least times and the analysis was done on tweets. ... A number of common English words have been removed (including the term AAS219 since that appears in virtually all the tweets). ...

Еще в разделе: (Показать все результаты (>3764) - hea-www.harvard.edu/ )

• DETAILED LIST OF ROSAT FITS FILES
• The AstroStat Slog time series
• The SAOimage Menu (options within SAOimage)

... A correlation between metal abundance and orbital elements (the eccentricity and angular momentum) has been found for three semples of disk stars of our Galaxy with abundance derived from detailed analysis. The correlation indicates that metal abundance in the Galaxy kept increasing after the birth of old disk stars and that the Galaxy kept collapsing during the formation of its disk subsystems. ...

Еще в разделе: (Показать все результаты (>52) - ip.rsu.ru/ )