... Star Forming Region LH 95 . ... STScI/ AURA ), ESA , NASA Explanation: How do stars form? To better understand this complex and chaotic process, astronomers used the Hubble Space Telescope to image in unprecedented detail the star forming region LH 95 in the nearby Large Magellanic Cloud galaxy. ... Publications with keywords: LMC - star formation . Publications with words: LMC - star formation . ... Young Stars in the Rho Ophiuchi Cloud . Young Star Cluster Westerlund 2 . ...

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• Tentacles of the Tarantula Nebula
• Star Forming Region NGC 6357
• Massive Stars of 30 Doradus

... 2004 April 14 . Massive Star Forming Region DR21 in Infrared . ... Explanation: Deep in the normally hidden recesses of giant molecular cloud DR21, a stellar nursery has been found creating some of the most massive stars yet recorded. The orbiting Spitzer Space Telescope 's Infrared Array Camera opened the window into the cloud last year in mid- infrared light. The cloud is opaque to visible light because of dense interstellar dust . ... About APOD | ...

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• APOD: 2006 December 20 - Star Forming Region NGC 6357
• APOD: 2010 May 18 - Tentacles of the Tarantula Nebula
• APOD: 2003 June 22 - Massive Stars of 30 Doradus

... GSAOI Home . ... Science . ... Deep imaging at J , H , and K is required to identify all stellar objects, brown dwarfs, and planetary mass objects in the central region of the Orion Nebula Cluster down to masses comparable to that of Jupiter. This is required to establish the initial mass function, i.e., the number of stars of each mass that have formed, in this region of intense massive star formation. ... The fields of the GSAOI detectors are shown as four green squares in each frame. ...

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• The Music of the Spheres
• GSAOI Magellanic Cloud Planetary Nebulae Science Page

... The Tarantula Nebula , also known as 30 Doradus and NGC 2070 , is a large region of ionized gas surrounding a collection of newly-forming stars at the eastern end of the stellar bar in the Large Magellanic Cloud (many similar regions are scattered through the LMC; see Kennicutt et al. ... The false-color image above is a log-scale display of a mosaic of several images taken with a CCD camera on the 0.6m Curtis Schmidt telescope at Cerro Tololo Inter-American Observatory in December 1994. ...

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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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• Ronbun (Abstract)

... Research . ... Star Forming Regions in the Magellanic Clouds | ... Made by B. Lawton (2010). Karl D. Gordon (STScI, Baltimore, USA) . Brian Babler (University of Wisconsin-Madison, USA) . ... Lynn R. Carlson (Johns Hopkins University, Baltimore, USA) . ... Margaret Meixner (STScI, Baltimore, USA) . ... 16) Gordon, K. D., (26 coauthors), Lawton, B., et al. 2012, in preparation; Surveying the Agents of Galaxy Evolution in the Tidally Stripped, Low Metallicity, Small Magellanic Cloud (SAGE-SMC). ...

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• Infrared Imaging of the Large Magellanic Cloud Star-forming Region Henize 206
• Dusty HII Regions and Planetary Nebulae
• LABOCA observations of giant molecular clouds in the southwest region of the

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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• Evidence for Dark Matter
• The Galaxy Gallery Page 6: Comparative Morphology

ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . Mopra radio telescope . ... Information & tools for observers . ... Australia Telescope Online Archive (ATOA) . ... ATCA | ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... The Australia Telescope National Facility Colloquium . ...

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• An investigation of the molecular clouds of the Carina HII region/molecular
• Thesis abstract
• Large Scale Structure of Orion

... We report on our ongoing project ``Infrared Study of HII Regions Associated with Small Clouds.' ... These IR data, combined with optical imaging (which will be obtained from the IAC-80 telescope), IRAS survey maps, and existing CO observations of the associated clouds, will allow us to undertake a detailed investigation of the gas-to-dust mass ratio, initial mass function and the star-formation efficiency in these complexes. ... CHECKPSF: check the PSF (Point Spread Function) model, . ...

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... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... The projected distance of VFTS 682 to the cluster R136 is 29 pc (for an assumed LMC distance of 50 kpc). ... VFTS 682 is located in an active star-forming region, at a projected distance of 29 pc from the young massive cluster R136 in the Tarantula Nebula of the Large Magellanic Cloud. ... Our aim is to obtain the stellar properties, such as its intrinsic luminosity, and to investigate the origin of VFTS 682. ...

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• High-Mass Star Formation
• M.D. Smith, Research Astronomer
• Research Interests

T his page contains synthetic Hertzsprung-Russell Diagrams (HRDs) for a simulated Star Forming Region, assuming different scenarios and timescales for the history of star formation. ... In the paper we only presented the best fits to the HRD of the CMa R1 Star Forming Region. ... Download movie (1.90 MB) . Scenario II: Constant rate of star formation during a time interval delta t . delta t = 0.1 Myr . ... Scenario IV: Linearly decreasing rate of star formation during a time interval delta t . ...

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• ESO - Thesis Topic: Discovery and characterisation of Pre Main Sequence stars
• VST image of the star-forming region Messier 17 | ESO
• ESO - Star and Planet Formation Workshop

... SEARCH ASP SITE: Match ALL words Match ANY word . ... The Fiery Birth of Chondrules . ... Chondrules are among the oldest objects in the solar system, dating back to the period when the Sun formed" says Anders Meibom of Stanford University, coauthor of a new paper that examines the chondrules in two chondrites to learn more about how the planets in our solar system formed. ... Lightning zaps and shock waves briefly heated isolated regions of the disk, partially melting the dust. ...

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• ASP: Black Holes
• ASP: Big Clusters, Tiny Galaxies
• ASP: A Good Definition of the Word "Planet": Mission Impossible?

PHYSICAL AND CHEMICAL STRUCTURE OF HIGH MASS STAR FORMING REGIONS I.I. Zinchenko Institute of Applied Physics of the Russian Academy of Sciences 46 Uljanov str., ... Basic physical properties of detected clumps and molecular abundances were derived. ... In particular, we found that in regions of high mass star formation the CS emission correlates well with the dust continuum emission and is therefore a good tracer of the total mass while the N 2 H + distribution is frequently very di#erent. ...

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• http://www.sao.ru/cats/~satr/RFSymp/abs/40_Zinchenko.pdf
• Introduction
• The use of IRAS data to define H II regions

These images reveal light from a massive stellar outburst in the Carina Nebula reflecting off dust clouds surrounding a behemoth double-star system. The color image at left shows the Carina Nebula, a star-forming region located 7,500 light-years from Earth. The massive double-star system Eta Carinae resides near the top of the image. ... The three black-and-white images at right show light from the eruption illuminating dust clouds near the doomed star system as it moves through them. ...

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• Airborne observatory views star-forming region W40 | Astronomy.com
• What factors determine if a massive star (say, 100 solar masses) forms instead
• Is emission nebula NGC 6334 a mini starburst region? | Astronomy.com

... As is known, the observed distribution of massive stars in the direction of the Galactic center looks very peculiar: the vast majority of all massive stars are concentrated towards the central 1 pc or so (Genzel et al. ... In order to compare the observed distribution of X-ray sources in the Galactic center with what would be expected from the population synthesis computations, we have considered two hypothetical scenarios for the location of the starburst. ...

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• Parameters of the starburst
• Black Hole Creation in Massive Binary Systems
• Detection rate of binary compact star merging

Statistical properties of interstellar HI clouds . ... We present the results of computation of linear diameter, density and HI mass spectra for about 5000 HI clouds, which were found by their emission at 21 cm with RATAN-600 radio telescope in the region of 180 degree -3 is not a power form, but has a maximum at n H = 20 - 60 cm -3 depending of galactic latitude. The mass spectrum in the form of M X N(log M) was obtained in the mass range of 0.6 to 2.5 X 10 4 mass of the Sun. ...

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• GRB follow-up team
• Results scientific researchs 6
• My publications

... Posts tagged ?massive data? ... Tags: bimodality , chi-square minimization , Classification , CMD , Estimation , machine learning , massive data , model based , PCA , spectral analysis , spectroscopic , survey , VO . ... Algorithms arXiv Astro Bad AstroStat Bayesian CHASC Cross-Cultural Data Processing Fitting Frequentist Galaxies gamma-ray High-Energy Imaging Jargon Job Languages MC MCMC Meta Methods Misc News Nuggets Objects Optical Physics Quotes Spectral Stars Stat Timing Uncertainty X-ray . ...

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• The AstroStat Slog Blog Archive A confession from a former ?keV? junkie (2.
• The Orion OB1 Association
• The AstroStat Slog Blog Archive Open and Shut [Equation of the Week]

... Massive stars, having 10-150 masses of the Sun, with metallicities Z tens to hundreds times less than that of the Sun (Zo), are the main regulators of the galaxy formation and evolution processes in the early Universe. ... In this galaxy, using the 6 m BTA telescope, a new massive blue variable star with high luminosity (>=10 5 Sun's luminocities in visible light) was found. As far as its properties are concerned, this star falls into an LBV (Luminous Blue Variable) class of stars. ...

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• Metagalaxy sector, archive 2011
• Astrophysical seminar of SAO RAS
• Solar activity

... Dept. for Physics of Stars&Galaxies . ... Using a database view Sloan Digital Sky Survey (SDSS), containing almost a million spectra created 15,000 sample galaxies with active star formation, which is used for various studies and physical state of evolution of galaxies. ... Star clusters of the Galaxy . The project MWSC (Milky Way Star Clusters) directory using 2MASS, which includes nearly 500 million vision to the limit Ks = 15.3, analyzed more than 4,000 cluster-like objects in the galaxy. ...

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• Publications
• Dept. for Physics of Stars&Galaxies
• Science - Page 2

... no comet has been observed with an orbit that indicates that it came from interstellar space, . ... From this he proposed that comets reside in a vast cloud at the outer reaches of the solar system. ... Unfortunately, since the individual comets are so small and at such large distances, we have no direct evidence about the Oort Cloud. ... T he Kuiper Belt is a disk-shaped region past the orbit of Neptune roughly 30 to 100 AU from the Sun containing many small icy bodies. ... Small Bodies .. ...

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• Titan
• Europa
• The Origin of the Solar System