... Credit: M. Bobrowsky, NASA Explanation: This Hubble Space Telescope snapshot shows Hen-1357, the youngest known planetary nebula . ... The gas is energized by the hot central star as it nears the end of its life, evolving toward a final white dwarf phase . The image also shows a companion star (at about 10 o'clock) within the nebula. ... Publications with keywords: Hen 1357 - white dwarf - planetary nebula . Publications with words: Hen 1357 - white dwarf - planetary nebula . ...

Еще в разделе: (Показать все результаты (>168747) - www.astronet.ru/ )

• Halos Around the Ring Nebula
• The Red Spider Planetary Nebula
• The Planetary Nebula Show

... Click here to go directly to the Orion Nebula Images. ... Copies of individual figures from this paper are available from John Bally . ... Figure 1: The core of the Trapezium showing the four energetic massive stars and a plethora of Sun-like stars with surrounding extended emission. ... Click to download figure in jpeg format. Click to download figure in tiff format. ... Figure 3: A gallery of star-disk systems in Orion's Trapezium. ... To Doug Johnstone's Scientific Home Page . ...

Еще в разделе: (Показать все результаты (>7281) - www.arcetri.astro.it/ )

• APOD: January 6, 1998 - The Red Spider Planetary Nebula

Astronotes Armagh Planetarium's Stellar Blog! ... Armagh Planetarium . ... Stars . ... Space Flight . ... Monthly Sky Notes . ... By admin October 1, 2010 Posted in: Stars . A sky of blazing stars (Image Credit: NASA/ESA) . Imagine that once the Sun sets, rather than a dark sky sprinkled with a few thousand dim stars, we had a sky blazing with ten thousand or so stars blazing brighter than Venus. ... Planets orbiting stars in the NGC 3603 Young Cluster would experience just such a sky. ...

Еще в разделе: (Показать все результаты (>2868) - www.armaghplanet.com/ )

• Comet ISON Puts on a Show for Hubble | Astronotes
• Solar System | Astronotes - Part 4
• Planetarium Shows - Armagh Planetarium

... A Web browser with Java support and an account to establish a secure Internet HTTP connection to the Goddard Space Flight Center (GSFC), is everything needed in order to use the new Control Center System (CCS). Then full access to the telemetry of the Hubble Space Telescope (HST) is given (Figure 2). A public version of CCS is also available. ... Rifkin, A. 1997, Reengineering the Hubble Space Telescope Control Center System, Institute of Electrical and Electronics Engineers Inc. ...

Еще в разделе: (Показать все результаты (>1788) - www.adass.org/ )

• Demonstration of Parallel AIPS++ Deconvolution Application
• Fitting and Modeling of AXAF Data with the ASC Fitting Application
• Imaging by an Optimizing Method

Next: About this document Up: Recommended reading Previous: I. Daubechies1992, . For a learn-from-the-practitioners approach, the reader might consult recent literature in his or her own field. Databases such as ISI Science Citations show over a hundred articles annually, and any recommendation we would make is bound to be obsolete by the time this pamphlet reaches the reader. ... Finally, as for many things, learn-by-doing may be the best approach. ... Mon Nov 13 10:51:25 EST 1995 ...

Еще в разделе: (Показать все результаты (>3888) - crydee.sai.msu.ru/ )

• Long description for example showing how structurally overlapping cells are
• Long description of example illustrating table row height calculations and
• Media types

... Высокого качества (19.5 MB) . Низкого качества (2.9 MB) MPEG . ... Низкого качества (2.9 MB) This movie shows dynamic rings, wisps and jets of matter and antimatter around the pulsar in the Crab Nebula as observed in X-ray light by Chandra (left, blue) and optical light by Hubble (right, red). ... To produce a movie of reasonable length the sequence was looped several times, as in looped weather satellite images. ... Авторские права: X-ray: NASA/CXC/ASU/J.Hester et al.; ...

Еще в разделе: (Показать все результаты (>4217) - astro.uni-altai.ru/ )

... OASES Show at the John Hewitt Summer School . ... Celebrating astronomy competition winners from Armagh . The astronomy show held on Friday 16 April 2010 at Mount St Catherine's School Armagh was a great success, " very enjoyable to participate, and so rewarding to see all the enthusiasm and commitment", as Terry Moseley from the Irish Astronomical Association remarked. ... Photos from the ceremony . Videos of the performances . ... 20 Apr 2010 00:31 . й 2010 OASES . ...

Еще в разделе: (Показать все результаты (>5271) - star.arm.ac.uk/ )

• Armagh Observatory
• Dave Mc Donald showing his asteriod | International Year of Astronomy in
• OASES Show at the John Hewitt Summer School | OASES Over us All is the SElfsame

... The Large Telescopes Program Committee of Russian AS . ... Executive Secretary, e-mail: request@sao.ru . Telescope RATAN-600 Time Request deadline: I half-year (Jan. ... Program title .. ... Principal investigator .. ... Request status .. ... Retarded applications and ones not conforming to form will not be accepted by the Committee. ... In some exceptional cases the Program Committee Secretary can accept a request after deadline with permission of the Chairman of Committee or director of SAO RAS. ...

Еще в разделе: (Показать все результаты (>348) - mavr.sao.ru/ )

• Large telescopes application form
• Zeiss-1000 telescope application form

... Archive for May 2009 . ... As discussed in systematic errors, astronomers, like physicists, show their error components in two additive terms; statistical error + systematic error. ... Continue reading ?[ ... Tags: additive , bias , law of total variance , MADS , mathematical statistics , mean integrated square error , mean square error , MISE , mse , probability theory , variance . Category: Algorithms , Data Processing , Jargon , News , Stat , Uncertainty | Comment . ... Category: Misc | ...

Еще в разделе: (Показать все результаты (>2551) - hea-www.harvard.edu/ )

• *apply_bary* - Applying Barycentric Corrections to QPOE times
• *qprotate* -- Rotate a QPOE image about the origin
• The future of ISDN

University Satellites and . Space Science Education . ... A SERIES OF ATLASES ON METHODS OF SPACE IMAGES INTERPRETATION AS A NEW TOOL FOR REMOTE SENSING EDUCATION IN EARTH SCIENCES . ... Special manuals in the form of atlases of satellite images and their interpretation results are within the best tools for support of the geographical and ecological research and thematic mapping. ... Skobeltsyn Institute of Nuclear Physics, Moscow State University, 2005-2006 . ...

Еще в разделе: (Показать все результаты (>6708) - cosmos.msu.ru/ )

Displays the current status of NICFPS spectrograph and allows you to change the configuration. ... Once the instrument builders have more time with the instrument we plan to refine the controls. ... Select TUI:Save Window Positions to remember the state of this checkbutton. ... The contextual menu on each control can return that control to the current setting of the instrument. ... the current set of filters. ... Current : reset all configuration widgets to the current state of the instrument. ...

Еще в разделе: (Показать все результаты (>704) - www.apo.nmsu.edu/ )

• TUI:Instruments:DIS:DIS window
• Astigmatism I
• Astigmatism II

;html xmlns= http://www.w3.org/1999/xhtml xml:lang= en head meta http-equiv= Content- Type content= text/html;charset=utf-8 / link rel= alternate type = application/rss+xml title= RSS for BibTeX Viewer data /default.bib href= /~kris/SimplyBibTeX/index.php?feed=rss2 amp;db= data /default.bib / link rel= alternate ...

Еще в разделе: (Показать все результаты (>785) - hea.iki.rssi.ru/ )

• http://hea.iki.rssi.ru/integral06/internal/templates/viewer.tpl~
• http://hea.iki.rssi.ru/integral06/internal/templates/viewer.tpl
• http://hea.iki.rssi.ru/conf/hea2007/internal/templates/viewer.tpl~

Valentina Klochkova .

Еще в разделе: (Показать все результаты (>942) - jet.sao.ru/ )

• Кнопки <Load>,<Apply>,<Cancel>, <Ok>.
• Bus Hound
• Gazinur Galazutdinov home page

Электронная библиотека астронома-любителя. ... библиотека . архив RSN . ... Ru.Space.News: . Апрель 1998 . ... Дата: 03 апреля 1998 (1998-04-03) От: Alexander Bondugin Тема: Hubble Reveals Details Of A Newly Born Planetary Nebula Привет всем! ... STScI-PR98-15 HUBBLE REVEALS DETAILS OF A NEWLY BORN PLANETARY NEBULA Astronomers have caught a peek at a rare moment in the final stages of a star's life: a ballooning shroud of gas cast off by a dying star flicking on its stellar light bulb. ...

Еще в разделе: (Показать все результаты (>565) - www.astrolib.ru/ )

• Электронная библиотека астронома-любителя. RU.SPACE.NEWS - архив за 01 апреля

... Moon Phase below . ... ARTICLE: Why the moon always shows us the same face . ... Before you continue reading, you should know that this was not always the case, i.e. the Moon once was rotating with respect to the Earth, so that on every night a terrestrial observer (if there was one, because this was long, long before mankind appeared on our planet, and even before any major animals had appeared) saw another face of the Moon. ... Figure 1 (not to scale) shows how we can imagine the system Earth-Moon...

Еще в разделе: (Показать все результаты (>70) - www.aal.lu/ )

• The Probook Project

Title: A New Model of the Gravitational Lens 0957+561 and a Limit on the Hubble Constant . Authors: Norman A. Grogin , Ramesh Narayan (Harvard Univ.) ... Title: ROSAT/PSPC observation of the distant cluster CL0939+472 . ... Title: Interaction in the Bimodal Galaxy Cluster A3528 . ... Title: Cosmological Implications of Galaxy Cluster Evolution . ... Title: Galaxy Cluster Virial Masses and Omega . ... Matches 201 to 222 from a total of 222 matches for the search pattern galaxy cluster . ...

Еще в разделе: (Показать все результаты (>39) - sed.sao.ru/ )

... Project page . ... Project workpage . Turbulence in the Multiphase Interstellar Medium . Project I | ... Project highlight | ... Towards simulating turbulence with adaptive meshes . ... A. Kritsuk, P. Padoan, M. Norman . ... A. Kritsuk M. Norman . ... A. Kritsuk, M. Norman, P. Padoan . astro-ph/0411626 | ... P. Padoan, A. Kritsuk, M. Norman, A. Nordlund . ... Introducing Enzo, an AMR Cosmology Application . B. O'Shea, G. Bryan, J. Bordner, M. Norman, T. Abel, R. Harkness, A. Kritsuk . ...

Еще в разделе: (Показать все результаты (>326) - www.astro.spbu.ru/ )

• Conference Proceedings | Radiation mechanisms of astrophysical objects:
• Database of Optical Properties -- Level: subpage
• List of publications

... astro-ph . ... Whitespace-separated words are treated as AND ed. Show 10 50 100 articles per page in Full Compact mode . ... Quasar Variability in the Framework of Poissonian Models . ... It is shown that in this very general framework the well established anti-correlation between variability amplitude and wavelength can only be understood as an effect of an underlying spectral component which remains stable on long time-scales, and is redder than the variable component. ...

Еще в разделе: (Показать все результаты (>40396) - vo.astronet.ru/ )

... Sternberg State Astronomical Institute, 119899, Moscow, Russia . ... 50_Kozlova_Shevchenko.pdf - 212KB . A.A. Berezhnoy (1), O.R. Baransky (2), K.I. Churyumov (2), V.V. Kleshchenok (2), E.A. Kozlova (1), V. Mangano (3), V.O. Ponomarenko (2), Yu.V. Pakhomov (4), V.V. Shevchenko (1), yu. ... Berezhnoy A.A., Kozlova E.A., Shevchenko V.V. в сборнике 36th Annual Lunar and Planetary Science Conference, серия Lunar and Planetary Institute Science Conference Abstracts, том 36, с. 1061 тезисы . ...

Еще в разделе: (Показать все результаты (>142) - selena.sai.msu.ru/ )

• Svetlana G. Pugacheva
• Aleksei A. Berezhnoi
• Козлова Екатерина Анатольевна

... Catalog . ... This web application is brought to you by the following people (in alphabetical order): . Alexey Sergeev, markup issues . Artemy Tregoubenko , JavaScript code . Elena Glushkova, content management . ... We would like to acknowledge the usage of these open source technologies: . Django , web framework . PostgreSQL , database management system . ... SAMP-Webtools , set of JavaScript tools for SAMP-enabled web applications . Developed by the Team . ...

Еще в разделе: (Показать все результаты (>221) - ocl.sai.msu.ru/ )

• SAI Open Star Clusters (SAI OCL) Catalog
• SAI OCL Catalog Virtual Observatory