Astronomy Picture of the Day . ... When photographing picturesque Crater Lake in Oregon , USA last month, the background sky lit up with auroras of unusual colors . ... Typically, it is known, the lowest auroras appear green . ... The next highest auroras -- at about 200 kilometers up -- appear red , and are also emitted by resettling atmospheric oxygen. Some of the highest auroras visible -- as high as 500 kilometers up -- appear blue , and are caused by sunlight-scattering nitrogen ions. ...

Еще в разделе: (Показать все результаты (>135483) - www.astronet.ru/ )

• Journal "Peremennye Zvezdy"
• A High Energy Fleet
• A Circumhorizontal Arc Over Ohio

... 2012 July 25 . Pink Aurora Over Crater Lake . ... Explanation: Why is this aurora strikingly pink? When photographing picturesque Crater Lake in Oregon , USA last month, the background sky lit up with auroras of unusual colors . ... Typically, it is known, the lowest auroras appear green . ... When looking from the ground through different layers of distant auroras, their colors can combine to produce unique and spectacular hues, in this case rare pink hues seen above . ... About APOD | ...

Еще в разделе: (Показать все результаты (>6328) - www.sai.msu.su/ )

• HSV is Groo-V!
• APOD: 2010 November 29 - Dark Belt Reappearing on Jupiter
• APOD Index - Solar System: Saturn's Moons

... Recent Topics . ... MAO main . ... International Journal of Geosciences" - High Visibility and Fast Publication . ... Тема: Fwd: "International Journal of Geosciences" - High Visibility and Fast Publication . ... В?д: "International Journal of Geosciences" . ... Тема: "International Journal of Geosciences" - High Visibility and Fast Publication . ... The International Journal of Geosciences (IJG, www.scirp.org/journal/ijg ), a peer-reviewed open-access journal, is very interested in your study. ...

Еще в разделе: (Показать все результаты (>1356) - www.mao.kiev.ua/ )

• MAO NASU :: Topic: Fw: Higher Education Abroad Fair 2014 (1/1)

... Tonight's Sky . ... Sky this Month . ... Star Atlas . ... stars . ... The Sky This Week: April 1 - 10 . ... Observing springtime deep-sky objects with a large telescope . ... Why do some stars appear to flash a variety of different colors when you look at them through a telescope? ... So, Earthт??s atmosphere will bend some colors from especially bright stars more so than others, which makes the source look like itт??s flashing colors. Get instant access to subscriber content on Astronomy.com! ...

Еще в разделе: (Показать все результаты (>6730) - www.astronomy.com/ )

• What causes the highly differentiated color banding on Jupiter? | Astronomy.com
• Venus appears highest in the sky for 2012 | Astronomy.com
• Curiosity sends high-resolution color images from Gale Crater | Astronomy.com

... Science . ... Science Users Information > Science Activities > PhD Thesis Topics offered by ESO Faculty Members > Thesis Topic: High-mass Star Formation at High-Angular Resolution . ... Data Handling and Products . ... Science Data Products Forum . ... ESO Data . ... ESO Data Access Policy . ... This project aims to obtain a better understanding of high-mass star formation by performing a comparative study of sites of high-mass star formation that display SiO maser (radio laser) emission. ...

Еще в разделе: (Показать все результаты (>33554) - www.eso.org/ )

• ESO - Thesis Topic: High-Contrast Imaging of Planet-Forming Disks in
• ESO - Thesis Topic: Testing galaxy formation in high density environments - the
• ESO - Thesis Topic: The onset of cluster formation near young high-mass stars

home publications > mercury . SEARCH ASP SITE: Match ALL words Match ANY word . ... ASP Conference Series . ... Publications of the ASP (PASP) . ... Astronomy Beat . ... Editorial: The Border . ... In a crescendo of light that swept my hair back as much as the stiff wind. ... Large wings lifted it higher until it finally landed and perched on a lightpole 50 meters away. ... But Mercury's foundation will always be astronomy's endeavors and discoveries, related in astronomers' voices. ...

Еще в разделе: (Показать все результаты (>1439) - www.astrosociety.org/ )

• ASP: Astronomy in Iran
• ASP: Editorial: Voices in the Darkness
• ASP: Counterpoint: Where Is the Best Place to View a Solar Eclipse?

... Товары для любителей астрономии ? Сопутствующие товары, книги и т.д., а также другие вопросы (Модераторы: zlyden , Denk36 ) ? ШАК-2015 . ... Сообщений: 347 . Рейтинг: +17/-0 . ... Еще в конце июля Угольников на мой вопрос ответил: ШАК должен на днях пойти в типографию. ... Записан . Сообщений: 705 . ... Сообщений: 1 183 . Рейтинг: +206/-0 . ... Сообщений: 2 244 . ... 1) На стр. 103 год издания книги Рэндалла "Достучаться до небес" указан как 2104. ... Сообщений: 1 021 . ...

Еще в разделе: (Показать все результаты (>3997) - www.astronomy.ru/ )

• изотропность и однородность вселенной - стр. 16 - Горизонты науки о Вселенной
• Вести с Астрофеста - стр. 3 - АстроФест
• Эддингтон А. "Истолкование волнового уравнения на основе симметрии" - Горизонты

Еще в разделе: (Показать все результаты (>4) - aberrator.astronomy.net/ )

... The State that has the highest rate of usage of ethanol as an alternative fuel . ... The last time the Oregon Ducks beat UCLA in basketball . The participants and score of the 1980 Rose Bowl . ... An Image of Issac Newton . ... The second highest paid player in the NBA last season . ... A map of the dams that comprise the British Columbia Hydropower System . ... The current freeway traffic flow in Seattle Washington . An image of a 1966 Shelby (Mustang) . ... Dr DarkMatter's Home Page . ...

Еще в разделе: (Показать все результаты (>457) - zebu.uoregon.edu/ )

• The Galaxy Gallery: Messier Objects
• Rudolph C. Hwa's page
• University of Oregon Center for High Energy Physics - Public Lectures

... 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 (>374) - www.badastronomy.com/ )

• Phil Plait's Bad Astronomy: Bad News

Blackholes Forum Message . Forums: . ... It Is Still Unknown . ... Posted by Rowanda on January 28, 2005 02:57:17 UTC . ... Beginner quantum - duordi - January 29, 2005 - 15:38 UTC . Re: Begginner quantum - wandaqueen - January 30, 2005 - 00:56 UTC . Oh? - duordi - January 30, 2005 - 03:25 UTC . ... www.astronomy.net . About Astronomy Net | ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

Еще в разделе: (Показать все результаты (>1500) - www.astronomy.net/ )

• Barlow X 2 Vs Eyepiece Of Higher Magnification - an Astronomy Net Eyepieces
• New Model: How Do The Sun And Moon Appear To Move Across The Sky - an Astronomy
• Brandons - an Astronomy Net Eyepieces Forum Message

... a greenish glow is often seen in the sky, known as the "Northern Lights." ... During magnetic storms, the glow may move southwards, and on occasion it can be seen in much of the US. ... A similar phenomenon is also seen in southern polar regions. ... Auroral light is produced at a height of about 100 km (60 miles) when fast electrons, arriving from space, slam into atoms and molecules of the atmosphere. ... The green light of the aurora puzzled scientists for many years, since it fit no known...

Еще в разделе: (Показать все результаты (>926) - www.iki.rssi.ru/ )

• The Sun's Corona
• Earth Introduction
• "Exploration" as a Classroom Resource

. Pulkovo Observatory of Russian Academy of Sciences is situated . near Saint-Petersburg. It was founded in 1839. 196140, Saint-Petersburg, Pulkovskoye chaussee 65/1 . English version . Russian version . This page has been accessed times since May 1, 1999.

Еще в разделе: (Показать все результаты (>319) - www.gao.spb.ru/ )

... GPI Data Pipeline 1.0 documentation . GPI Data Pipeline Installation & Configuration . ... Configuring the Pipeline . ... This page summarizes current known issues and imperfections to be on the lookout for. ... As of version 1.0: . ... The data pipeline does not yet robustly automatically determine these shifts, and some manual adjustment of spectral positions is often necessary. ... Instrument systematics and calibration in polarization mode are less well characterized than in spectral mode. ...

Еще в разделе: (Показать все результаты (>13809) - www.stsci.edu/ )

• High Redshift Cluster Projects
• Research Interests
• Dr. Adam Riess - Publications

... About ATNF overview . ... Governance overview . Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Our people overview . ... Australia Telescope 20GHz Survey . ... What is a pulsar? ... EGRET High Energy Gamma-Ray Pulsar Studies III: A Survey . ... Abstract The 3.5 year database of the Energetic Gamma Ray Experiment Telescope (EGRET) on board the Compton Gamma Ray Observatory has been surveyed for gamma-ray emission from all known spin-powered pulsars. ...

Еще в разделе: (Показать все результаты (>22922) - www.atnf.csiro.au/ )

• Research - The high-velocity clouds of M31
• Australia Telescope National Facility
• ATNF Colloquium

Next: To produce a region Up: Image Display in Xwindows Previous: General usage. ... Menu items are chosen by clicking any mouse button (cf. ... save current cursor as an include region (counts within region will be included in subsequent calculations) . ... When another image is displayed, the earlier one can be compared with it by pressing its respective mouse button with cursor in the main display window. ... Table 1: Detailed list of menu options . ... color . ... enter/leave region sub-menu . ...

Еще в разделе: (Показать все результаты (>5094) - hea-www.harvard.edu/ )

• The AstroStat Slog Blog Archive [ArXiv] Sparse Poisson Intensity Reconstruction
• Statistics 310 2005-2006
• Chandra Supernova Remnants Catalog - Instrumental Artifacts

... Figure 1: List of EPIC-MOS patterns (IMAGING mode) . ... each pattern is included in a 5x5 matrix used for proximity analysis. a pattern is centered by definition on the pixel with highest charge . this central pixel is colored in red (its charge is E ). the other pixels above threshold in the pattern are colored in green (the sum of their charges is E ). all pixels colored in white must be below threshold . the crossed pixels are indifferent (they can be above threshold ). the ...

Еще в разделе: (Показать все результаты (>4120) - xmm.vilspa.esa.es/ )

• Radiation Workshop Topics
• Dealing with MOS1 data in Timing Mode

Galactic Wind Shells and High Redshift Radio Galaxies . ... M.Krause . Astronomy & Astrophysics, v.436, 845-851 . Very Light Jets II: Bipolar large scale simulations in King atmospheres [small version] . ... Simulations of Astrophysical Jets in Dense Environments . M.Krause, V.Gaibler & M.Camenzind . in: High Performance Computing in Science and Engeneering '05 eds.: E.Krause, W.J ger & M.Resch. ... M.Krause & M.Camenzind . ... Martin Krause & Paul Alexander . ... Martin Krause . ...

Еще в разделе: (Показать все результаты (>1373) - www.mrao.cam.ac.uk/ )

• PyHLP: Python routines for plotting built on PyX Bojan Nikolic web pages (r.
• The wvrserve program Bojan Nikolic web pages (r. 329)
• Samantha Thompson - Research

... Дни открытых дверей к юбилею САО РАН (12-14 апреля 2016 г.) . Международная конференция "Dark Ages and White Nights (Spectroscopy of the CMB)" (20-24 июня 2016 г.) . ... Международная конференция MULTI-SPIN GALAXIES - 2016 (26-30 сентября 2016 г.) . Международная астрономическая конференция "Физика звезд: от коллапса до коллапса" (3-7 октября 2016 г.) Архив . ... Подробнее.. ... 10.02.16 . ... БТА в реальном времени . ... Цейсс-1000 в реальном времени . ... Последнее обновление: 22/03/2016 ...

Еще в разделе: (Показать все результаты (>354) - mavr.sao.ru/ )

• Galaxy sector, archive 2004
• Hardware sector, archive 2014
• topic_en

... The 209 candidates were selected from our first and second priority samples introduced in Paper IV. Of 169 first priority candidates, 141 objects appeared in our list as new ones. 28 objects were listed in the NED as galaxies or objects from various catalogs with known redshifts and some of them already had information on emission lines in earlier publications. ... The ``random selected sample'' was created to access the fraction of BCGs in the second priority list and contains 43 objects. ...

Еще в разделе: (Показать все результаты (>1580) - www.sao.ru/ )

• Group of Relativistic Astrophysics, Special Astrophysical Observatory ? GRA SAO
• Group IAG
• "Structure" publications in 1999 year