... Infrared Portrait of the Large Magellanic Cloud . ... Credit Copyright: ESA / NASA / JPL-Caltech / STScI Explanation: Cosmic dust clouds ripple across this infrared portrait of our Milky Way's satellite galaxy , the Large Magellanic Cloud. ... The dust temperatures tend to trace star forming activity. ... Dominated by dust emission, the Large Magellanic Cloud's infrared appearance is different from views in optical images . ... NASA Official: Jay Norris. ... Stars and Dust Across Corona Australis . ...

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• Stars and Dust Across Corona Australis

... 2013 March 23 . Infrared Portrait of the Large Magellanic Cloud . Credit: ESA / NASA / JPL-Caltech / STScI . Explanation: Cosmic dust clouds ripple across this infrared portrait of our Milky Way's satellite galaxy , the Large Magellanic Cloud. ... Dominated by dust emission, the Large Magellanic Cloud's infrared appearance is different from views in optical images . ... A mere 160,000 light-years distant, the Large Cloud of Magellan is about 30,000 light-years across. ... About APOD | ...

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• APOD: 2016 January 14 - Infrared Portrait of the Large Magellanic Cloud
• APOD: 2012 January 15 - Infrared Portrait of the Large Magellanic Cloud
• Types of Nebulae

We estimate the conversion factor relating CO emission to H2 mass, ЮБCO, in five Local Group galaxies that span approximately an order of magnitude in metallicityт?? ... We model the dust mass along the line of sight from infrared (IR) emission and then solve for the ЮБCO that best allows a single gas-to-dust ratio (ЮДGDR) to describe each system. ... These results are consistent with the conversion factor becoming a strong function of metallicity around 12 + log (O/H) ~ 8.4-8.2. ...

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• Spatial Variations of Dust Abundances Across the Large Magellanic Cloud
• Spitzer Survey of the Large Magellanic Cloud, Surveying the Agents of a
• Dust and Gas in the Magellanic Clouds from the HERITAGE Herschel Key Project.

... High-velocity clouds (HVCs) were discovered by Muller, Oort & Raimond (1963) in the 21-cm line emission of neutral, atomic hydrogen. They are gas clouds which are characterised by high radial velocities incompatible with a participation in the rotation of our Galaxy. ... This suggestion was seized by Braun & Burton (1999) who identified 66 compact high-velocity clouds (CHVCs) with positional and kinematic characteristics being compatible with a distribution across the entire Local Group. ...

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• Research - The Magellanic Stream
• Magellanic Cloud HI emission spectra
• ATNF SNR Publications: 1996 - 2000

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 . ...

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The IMF and Star Formation History of the Stellar Clusters in the Vela D Cloud . ... 2005, A , in press . ... M.T. Beltran, J. Brand, R. Cesaroni, F. Fontani, S. Pezzuto, L. Testi, S. Molinari . ... 2005, Proceedings of the IAUS227 "Massive Star Birth: A Crossroads of Astrophysics", in press . ... Francesco Palla . ... Podio, L., Bacciotti, F., Nisini, B., Giannini, T., Massi, F., Eisloeffel, J., Ray, T.P. 2005, Ap Lecture Series, "Cores to Clusters", in press . ... Star Formation Group . ...

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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. ...

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• stellar nursery | Astronotes
• Stellar Nursery NGC 6357: Image of the Month | Astronotes
• Astronotes | Armagh Planetarium's astronomy news from across the Universe -

... Bojan Nikolic web pages (r. 329) . Understanding Infrared emission from galaxies . This page contains a description and links for download of software that may be used for modelling various aspect of absorption and emission of radiation by interstellar dust. ... Also, some basic modelling of radiation fields and similar supporting code . ... dust-1.0.1 . ... Modelling absorption and emission of radiation by interstellar dust . ... Copyright 2005 -- 2016, Bojan Nikolic feedback welcome ...

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• Astrophysics Group AMI Publications
• Modelling absorption and emission of radiation by interstellar dust
• Understanding Infrared emission from galaxies

... Shustov B.M., Wiebe D.S. Dust expelling from the Galaxy ( abstract from the journal ). Astronomy Reports , 1995, 39 , 578-586 [AZh, 72 , 650-659]. Wiebe D.S., Shematovich V.I., Shustov B.M. Chemical and dynamical evolution of protostellar clouds: initial stages of collapse ( abstract from the journal ). ... Shustov B.M., Wiebe D.S., Tutukov A.V. Evolution of disk galaxies and loss of heavy elements into the intracluster medium. ... ApJ (Letters), 1998, 503 , L71-L74 ( astro-ph/9806155 ). ...

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... Science User Portal . ... ESO, the European Southern Observatory . ... Travel and Contacts . Travel to ESO Headquarters . ... Survey Telescopes . ... Star Clusters . ... Stars@ESO . ... ESO Science Newsletter . ... As we close in on part of the small constellation of Corona Australis we start to see faint clouds and in the final part of the video the full glory of the dramatic star formation region NGC 6729 is revealed in a new image from the FORS1 instrument on ESOтАЩs Very Large Telescope. ...

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• Detailed view of the Prawn Nebula from ESO's VST | ESO
• ESO - Thesis Topic: Dust in the Crab Nebula Supernova Remnant
• Los Cielos de Am , The darkest sky and the two galactic hemispheres

... 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. ...

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• Dougal Mackey - Research
• Publications
• Mike Bessell

... Klaassen, P. D., Plume, R., Gibson, S. J., Taylor, A. R., & Brunt, C. M. 2005, Astrophysical Journal , 631 , 1001 . NASA ADS Abstract | ... Gibson, S. J., Taylor, A. R., Higgs, L. A., Brunt, C. M., & Dewdney, P. E. 2005, Astrophysical Journal , 626 , 214 . ... A Self-Absorption Census of Cold H I Clouds in the Canadian Galactic Plane Survey'' . Gibson, S. J., Taylor, A. R., Higgs, L. A., Brunt, C. M., & Dewdney, P. E. 2005, Astrophysical Journal , 626 , 195 . ... Back to the HISA page ...

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• First Galfa H I Map
• Diffuse Galactic Light in the Large Magellanic Cloud
• Cold Hydrogen Clouds in the Milky Way: An Evolutionary Missing Link?

home publications > mercury . ... ASP Conference Series . ... Cover Story: The Nebula in Our Own Backyard . ... A giant torus of charged particles surrounding Jupiter gives astronomers a chance to study a nebula up close. by Duane H. Pontius, Jr., ... In this article, Duane Pontius traces the nebula's origin to Jupiter's volcanic moon Io. ... At the end of the article, Pontius explores how studying the Io plasma torus will help astronomers understand what's happening in more distant realms. home | ...

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• ASP: Taking a Grand Virtual Voyage in the Milky Way
• ASP: Collecting Cosmic Dust
• ASP: Flying Telescopes

... The interstar media . The interstar media includes the rarefied substance (gas and dust) electromagnetic radiation, the space beams, neutrino and other kinds of materia which fill the space (see the circulation of gas and dust in the Universe ). ... The nebula of the Alter . ... The gas-dust nebulas. ... The gas nebulas galaxical are shining due to the transformation of the shot waved (ultraviolet) radiation of the very hot stars located in the nebula or near it into the visible light. ...

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... Tadpole Emission Nebula and the Flaming Star Nebula . The constellation of Auriga harbors the cluster NGC 1893 which contains the Tadpole Nebula (IC 410). ... The Flaming Star Nebula, IC 405, is the magenta/purplish area and is the reflection portion of this nebulous region. 5nm Narrowband filters; H-alpha: O-III: S-II - 60: 60: 40 minutes x 600-second sub frames, Total= 2-hours 40-minutes, binned 1x1. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

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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. ...

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• Armagh Observatory
• C. Refereed Journal Publications 2002
• C. Refereed Journal Publications 2001

... Volodymyr Kuzkov, Sergii Kuzkov, Zoran Sodnik - Direct measurements of laser light aberration from the ARTEMIS geostationary satellite through thin clouds // arXiv.org - New resalts to paper at Conference ICSOS-2014, Kobe, Japan, May 7-9 (2014), S4-4, [view pdf file] . ... Kuz'kov V., Volovyk D., Kuzkov S., Sodnik Z., Pukha S. - Realization of Laser Experiments with ESA'S Geostationary Satellite ARTEMIS. ... Preparation to Optical Communication Experiments With ARTEMIS Satellite. ... V.P. Kuz`kov. ...

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... Most Important Journals . Less Popular Astronomical Journals . Physics . Space, Selectial mechanics, .. Russian Journals . ... Astrophysics & Astronomy . ... Astronomical Journal . ... New Astronomy . ... Publications of the Astronomical Society of the Pacific . ... STScI News . Space Telescope Insitute Newsletter . ... Journal of Astronomical Data . ... Journal of High-Energy Physics (mirror in CERN ) [astro, grav, hi-energy .. ... Journal of Experimental and Theoretical Physics . ...

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• Be/X-ray binaries and candidates
• Sergei Popov

Our publications in 2007 year Pustilnik, S. A.; Tepliakova, A. L.; Kniazev, A. Y.; Burenkov, A. N.; SAO; Russia; SAAO; Africa, South . eprint arXiv:0712.4205, submitted to Astrophysical Bulletin (SAO) (12/2007) . Pustilnik, S. A.; Tepliakova, A. L.; Kniazev, A. Y. eprint arXiv:0712.4007, submitted to Astron.Lett (12/2007) . ... Kniazev, A. Y.; Pustilnik, S. A.; Zucker, D. B. eprint arXiv:0707.4285, submitted to MNRAS (07/2007) . ... eprint arXiv:0707.4288 (07/2007) . ...

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• Milky Way Cosmology
• "Structure" publications in 1998 year
• "Structure" publications in 1999 year

... Tonight's Sky . ... Star Atlas . ... stars . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... VLT takes most detailed infrared image of the Carina Nebula . ... This broad panorama of the Carina Nebula, a region of massive star formation in the southern skies, was taken in infrared light using the HAWK-I camera on ESOт??s Very Large Telescope. ... The Carina Nebula is a perfect laboratory for astronomers studying the violent births and early lives of stars. ...

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• Curious dark nebula seen as never before | Astronomy.com
• Taken under the "wing" of the Small Magellanic Cloud | Astronomy.com
• An anarchic region of star formation captured | Astronomy.com