... 2000 September 19 . M17: Omega Nebula Star Factory . ... Explanation: In the depths of the dark clouds of dust and molecular gas known as M17, stars continue to form. Visible in the above recently released representative-color photograph of M17 by the New Technology Telescope are clouds so dark that they appear almost empty of near infrared light . ... M17 's unusual appearance has garnered it such nicknames as the Omega Nebula, the Horseshoe Nebula, and the Swan Nebula. ... About APOD | ...

Еще в разделе: (Показать все результаты (>8216) - www.sai.msu.su/ )

• APOD: 2014 May 27 - Star Factory Messier 17
• APOD: 2011 June 30 - Star Factory Messier 17
• APOD: 2007 August 10 - Star Factory Messier 17

... Star Factory Messier 17 . ... Acknowledgement: OmegaCen/Astro-WISE/Kapteyn Institute Explanation: Sculpted by stellar winds and radiation, the star factory known as Messier 17 lies some 5,500 light-years away in the nebula-rich constellation Sagittarius . ... M17 is also known as the Omega Nebula or the Swan Nebula. ... Publications with keywords: M 17 - Omega nebula - gas - dust - star formation . Publications with words: M 17 - Omega nebula - gas - dust - star formation . ...

Еще в разделе: (Показать все результаты (>165384) - www.astronet.ru/ )

• M17: Omega Nebula Star Factory
• Астронет > M17: Omega Nebula Star Factory

Photon Scattering: Basic Principle of Photon Scattering . Audio Narration is available . No Scattering: Photon Source and Detector . ... For optical photons, scattering goes as wavelength to the -4 power. In the case of blue photons compared to red photons, this means that blue photons are about 10 times more likely to get scattered than red photons. ... Watch the blue photons scatter away from the detector . ... Interstellar dust make stars appear redder than they really are . ...

Еще в разделе: (Показать все результаты (>187) - zebu.uoregon.edu/ )

Discover the cosmos! ... 2000 December 29 . The Dark Horsehead Nebula . ... Image Processed by Al Kelly . Explanation: While drifting through the cosmos this magnificent interstellar dust cloud, sculpted by stellar winds and radiation, has chanced to assume a recognizable shape. Fittingly named The Horsehead Nebula it is embedded in the immense complex of star forming gas and dust surrounding the Orion Nebula some 1,500 light-years distant. ... About APOD | ...

Еще в разделе: (Показать все результаты (>6686) - www.arcetri.astro.it/ )

• APOD: 2001 January 23 - Spherical Planetary Nebula Abell 39
• APOD: 2000 January 11 - The Rosette Nebula in Hydrogen, Oxygen, and Sulfur
• APOD: 2000 June 13 - The Keyhole Nebula in Infrared

Astronotes Armagh Planetarium's Stellar Blog! ... Colin Johnston . ... This submillimetre-wavelength image of the region surrounding the reflection nebula M78 made with the Atacama Pathfinder Experiment (APEX) telescope (overlaid on a view of the same region in visible light) shows the position of interstellar dust grains (orange) to show where new stars are being formed.( ... Here you will find the latest news and views from the fascinating worlds of astronomy and space exploration. ...

Еще в разделе: (Показать все результаты (>2782) - www.armaghplanet.com/ )

• stellar nursery | Astronotes
• A Spectacular View of the Lagoon Nebula | Astronotes
• Nebulae | Astronotes

... Главная . ... Новости . ... Проекты . Любителям астрономии . Проект ISON . ... Подробнее . ... Категория: Новости проекта ISON . ... Метки: Космический мусор ,љ Астероиды ,љ Гамма-всплески ,љ Любителям астрономии ,љ Кометы љ . ... Метки: Космический мусор ,љ Астероиды ,љ Любителям астрономии љ . ... Новости обсерваторий проекта] - Обсерватория Кубанского государственного университета от Иванов А - 09.04.2016 11:08:49 . ... 1999-2013 Copyright "Астрономия и Телескопостроение" . ...

Еще в разделе: (Показать все результаты (>3) - www.astronomer.ru/ )

Next: Public Understanding of Science, Up: Technical Research Summaries Previous: New Approaches to Risk . ... Michael Smith has been analysing new infrared data collected from 11 PPN and PN by Chris Davis (Joint Astronomy Centre, Hawaii) to search for clues as to how the objects evolve. ... Georgi Pavlovski studied the properties of supersonic turbulence in molecular clouds and its effect on the molecular cloud properties and their chemical evolution. ...

Еще в разделе: (Показать все результаты (>2348) - star.arm.ac.uk/ )

• C.J. Butler, Research Astronomer
• Armagh Observatory

... Observing . ... Solar Observing . ... April 3 (SUN) - Solar Observing, Central Park , Manhattan . ... APRIL'S SKY . ... Lecture Series at the American Museum of Natural History The Amateur Astronomers Association is proud to present an astronomy lecture series from October through May each year for our members and the .. ... The€аAmateur Astronomers Association of New York€аwas organized in 1927 to promote the study of Astronomy, emphasizing its cultural and inspirational value. ...

Еще в разделе: (Показать все результаты (>623) - www.aaa.org/ )

• Deep Sky Images by Joe DiNapoli ? Amateur Astronomers Association of New York
• Charles Dana Discovery Center, Central Park ? Amateur Astronomers Association
• Lecture Series 2015-2016 ? Amateur Astronomers Association of New York

We present new images of the reflection nebula surrounding the R Coronae Borealis Star, UW Centauri. ... Instead, the morphology of the nebula appears to change as different parts are illuminated by light from the central star that is modulated by shifting thick dust clouds near its surface. ... In this way, the central star acts like a lighthouse shining through holes in the dust clouds and lighting up different portions of the nebula. ... ADS Citation Query . citations = 21 . ...

Еще в разделе: (Показать все результаты (>11769) - www.stsci.edu/ )

• brown dwarfs - 1
• MSNBC, 23 March 1998
• Far-Ultraviolet Dust Albedo Measurements in the Upper Scorpius Cloud Using the

... Astronomy news . ... Double Engine Fuels Star's Remarkable Nebula . ESO has just released a stunning new image of a field of stars towards the constellation of Carina (the Keel). ... Interactions in this double system, surrounded by a dusty disc, may be the engine fuelling the star s remarkable nebula. The new image, showing a very rich field of stars towards the Carina arm of the Milky Way, is centred on the star HD 87643, a member of the exotic class of B[e] stars [1]. ...

Еще в разделе: (Показать все результаты (>57) - www.tesis.lebedev.ru/ )

... Posts tagged ?crab nebula? ... An email was forwarded with questions related to the data sets found in ?Be an INTEGRAL astronomer? Among the sets, the following scatter plot is based on the Crab data. ... Tags: ANOVA , block design , crab nebula , F-test , gaussinity , integral , light curve . ... Comment . ... Entries RSS . Comments RSS . ... vlk on [MADS] Parallel Coordinates . upvc windows on [MADS] Parallel Coordinates . ... Alfred Inselberg on [MADS] Parallel Coordinates . ...

Еще в разделе: (Показать все результаты (>4231) - hea-www.harvard.edu/ )

• The AstroStat Slog nebula
• The AstroStat Slog LAD
• The AstroStat Slog R.A.Fisher

... ESO, the European Southern Observatory . ... Survey Telescopes . ... Images . ... Star Clusters . Stars . ... Usage of ESO Images and Videos . ... Stars@ESO . ... A new, stunning image of the cosmic spider, the Tarantula Nebula and its surroundings, finally pays tribute to this amazing, vast and intricately sculpted web of stars and gas. ... Known as the Tarantula Nebula for its spidery appearance, the 30 Doradus complex is a monstrous stellar factory. ... Portrait of a Dramatic Stellar Crib* . ...

Еще в разделе: (Показать все результаты (>29621) - www.eso.org/ )

• Portrait of a Dramatic Stellar Crib | ESO United States
• Portrait of a Dramatic Stellar Crib | ESO Australia
• Portrait of a Dramatic Stellar Crib | ESO United Kingdom

... STScI-PRC95-45a CRUCIBLE OF CREATION: PANORAMIC HUBBLE MOSAIC ZOOMS IN ON MAELSTROM OF STAR BIRTH This spectacular color panorama of the center the Orion nebula is one of the largest pictures ever assembled from individual images taken with NASA's Hubble Space Telescope. ... Though this 2.5 light-years wide view is still a small portion of the entire nebula, it includes almost all of the light from the bright glowing clouds of gas and a star cluster associated with the nebula. ...

Еще в разделе: (Показать все результаты (>1514) - www.naic.edu/ )

• The Tarantula Nebula
• New Results Confirm Dark Galaxy Existence
• Diffuse Galactic Light in the Large Magellanic Cloud

... A faint, dusty rose of the northern sky, emission nebula IC 410 lies about 12,000 light-years away in the constellation Auriga. The cloud of glowing hydrogen gas is over 100 light-years across, sculpted by stellar winds and radiation from embedded open star cluster NGC 1893. ... These "tadpoles" (seen just below center) are regions of denser, cooler gas, and more slowly resist the erosive radiation from the hot stars. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

Еще в разделе: (Показать все результаты (>484) - www.atmob.org/ )

... Tonight's Sky . ... 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 . ... Frantic activity revealed in dusty stellar factories . ... NGC 253 is one of the brightest spiral galaxies in the sky, and also one of the dustiest. ... Astronomers used the Very Large Telescope (VLT) to uncover a host of new young, massive, and dusty stellar nurseries in nearby galaxy NGC...

Еще в разделе: (Показать все результаты (>6504) - www.astronomy.com/ )

• "Supernova factory" opens annex | Astronomy.com
• A cosmic superbubble dominates a stellar nursery | Astronomy.com
• Hubble images searchlight beams from a preplanetary nebula | Astronomy.com

... GSAOI Home . ... Science . ... Despite vast increase in our understanding of the evolutionary nature of planetary nebulae (PNe) during the last three decades, a central question remains: where is the missing mass? Theoretical evolutionary tracks predict that all stars with masses in the range 1.4-8 M Sun should become PNe. ... Clearly, much of the mass of the planetary nebula shell must remain un-ionized, and much of it may be in molecular form. ... The Magellanic Cloud PNe are ideal for this. ...

Еще в разделе: (Показать все результаты (>608) - www.mso.anu.edu.au/ )

• The Music of the Spheres
• GSAOI Orion Nebula Cluster Science Page

. 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 (>220) - www.gao.spb.ru/ )

... Bad Astronomy . ... Mad Science . ... Site Info . ... Public Talks . ... Keep Bad Astronomy close to your heart, and help make me filthy rich. ... Who is this guy who calls himself "The Bad Astronomer?" ... First, yes, I am a real live astronomer (when people ask me what astronomers do, I tell them "They astronom !" ... These are emitted by powerful objects like black holes, exploding stars, and super-dense neutrons stars. ... Finally, am I really a bad astronomer? ... 2008 Phil Plait. ...

Еще в разделе: (Показать все результаты (>319) - www.badastronomy.com/ )

... Coalsack Dark Nebula или Black Magellanic Cloud - темная туманность Угольный мешок (Caldwell 99) в созвездии южного полушария Крест / Южный Крест (Crux, Southern Cross, Crucis, Cru) .. ... Просмотр полной версии : Coalsack Dark Nebula или Black Magellanic Cloud - темная туманность Угольный мешок (Caldwell 99) в созвездии южного полушария Крест / Южный Крест (Crux, Southern Cross, Crucis, Cru) .. ... Поиск направления на Южный Полюс через звезды созвездия Крест / Южный Крест (Crux, Southern Cross) .:...

Еще в разделе: (Показать все результаты (>1985) - www.starlab.ru/ )

• Messier 24 Delle Caustiche (M24) - звездное облако Small Sagittarius Star Cloud
• Общая Астрономическая Конференция - Показать сообщение отдельно - Coalsack Dark
• Туманности (поиск и описание) .. [Архив] - Общая Астрономическая Конференция

... We have mapped the central region of the spiral galaxy NGC 1808 in the 12CO J=1-0, J=2-1, J=3-2 lines and measured 13CO J=1-0, J=2-1, C18O J=1-0, HCN J=1-0 and an upper limit on CS J=2-1 at the central position. ... The line intensity ratios indicate that the central molecular gas of NGC 1808 is in a state of high excitation compared with giant molecular clouds in the disk of the Milky Way. ... A simple estimate of the pressure felt by these clouds leads to further constrains on their properties. ...

Еще в разделе: (Показать все результаты (>12029) - www.atnf.csiro.au/ )

• Disruption of the cloud
• The Orion Nebula
• An investigation of the molecular clouds of the Carina HII region/molecular