... The LMC Galaxy in Glowing Gas . ... To help find out, astronomers from the Magellanic Cloud Emission Line Survey team imaged our neighboring LMC galaxy in spectacular detail and highlighted very specific colors of light emitted by glowing gas. ... Visible in the above image are many small planetary nebulas pushed out by low mass stars, large emission nebula of ambient interstellar gas set aglow by massive stars, and huge gaseous supernova remnants cast off by massive stars exploding . ...

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• Астронет > The LMC Galaxy in Glowing Gas
• Journal "Peremennye Zvezdy"
• The Tarantula and the Supernova

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2015 August 28 . Puppis A Supernova Remnant . Image Credit Copyright : Don Goldman . Explanation: Driven by the explosion of a massive star, supernova remnant Puppis A is blasting into the surrounding interstellar medium about 7,000 light-years away. ... About APOD | ... NASA Official: Phillip Newman Specific rights apply . ...

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• APOD Index - Nebulae: Supernova Remnants
• APOD: 2014 September 12 - Supernova Remnant Puppis A
• APOD: April 25, 1998 - Supernova Remnant and Neutron Star

We report far-infrared and submillimeter observations of supernova 1987A, the star whose explosion was observed on 23 February 1987 in the Large Magellanic Cloud, a galaxy located 160,000 light years away. ... The intensity and spectral energy distribution of the emission suggest a dust mass of about 0.4 to 0.7 times the mass of the Sun. ... Our observations imply that supernovae can produce the large dust masses detected in young galaxies at very high redshifts. ... ADS Citation Query . ...

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• Detection of a Massive Dust Shell around the Type II Supernova SN 2002hh
• Massive-Star Supernovae as Major Dust Factories
• The Infrared Properties of Massive Stars in the Magellanic Clouds

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. February 9, 1999 . A Supernova Star-Field . Credit: Hubble Heritage Team ( AURA / STScI / NASA ) . Explanation: Bright stars don't last forever. ... The above picture is a composite of recent images taken over several years. The explosion originated from a bright massive star that ran out of nuclear fuel . ... About APOD > . ...

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• APOD: November 30, 1999 - Henize 70: A Superbubble in the LMC
• APOD: October 2, 1999 - Phi Persei: Double Star
• K-band Arcetri Obscured Supernova Search - SNe Intro

... Right: cold gas traced by [CII] emission (red) accreting onto a primeval galaxy (green) at z=7.1 ( Maiolino et al. 2015 ) (image credit: ALMA Press Release ) . ... 2010 , Cicone, Maiolino et al. ... 2012 , Cicone, Maiolino et al. ... Right: observed distribution of the average stellar metallicities of passive and star forming galaxies in the local universe, supporting starvation/strangulation as primary quenching mechanism in low/intermediate mass galaxies ( Peng, Maiolino, Cochrane 2015 ). ...

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• Supernova Remnant (SNR) Catalogue or Catalog of Galactic SNRs
• Astrophysics Group Highlights & News
• Astrophysics Group AMI Science

... 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" . ...

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... Our Sun is part of a huge wheel-shaped collection of stars. ... Astronomers have long suspected it was a very massive black hole, and that every galaxy had such a central mass, created early in the history of the universe. ... However, unless that object happens to be headed directly at the black hole (a relatively small target) it will just swing around and fly away again, like a comet making a pass at the Sun. The velocity acquired in falling towards the black hole also helps it escape. ...

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... Star Atlas . ... stars . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Globular cluster NGC 2808, elliptical galaxy NGC 2986, and the Sextans Dwarf . ... Get to Know the Night Sky . ... Astronomers know the fate of Sun-like and massive stars, but what about the majority of stars т?? the M-class red dwarfs? Will they also become giants or just flicker out? ... RELATED TOPICS: STARS . ... Get instant access to subscriber content on Astronomy.com! ...

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• Problems posed by massive stars | Astronomy.com
• Massive outburst in neighbor galaxy surprises astronomers | Astronomy.com
• What factors determine if a massive star (say, 100 solar masses) forms instead

... Science Activities > PhD Thesis Topics offered by ESO Faculty Members > Thesis Topic: The interplay of massive stars, gas and dust in very nearby starbursts . ... The complex interplay between regions of massive star formation and their surroundings is a determining component of galaxy evolution. Winds of massive stars and the resulting supernova explosions inject mechanical energy into the interstellar medium, redistributing gas within a galaxy. ... Return to list of thesis topics . ...

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• ESO - Thesis Topic: Magnetic fields in massive stars
• ESO - Thesis Topic: Dust in the Crab Nebula Supernova Remnant
• ESO - Thesis Topic: Testing the non-universality of the low-mass end of the

HIGHLIGHTS Astronomy highlights First obser vations of SNR 1987A at 12 mm (page 19) One of the principal scientific justifications for the 12-mm upg rade on the Compact Ar ray was to obtain higher resolution imag es of continuum sources, in particular for the radio remnant of the supernova SN 1987A. In October 2001, the first 12-mm image of SN 1987A was obtained using three Compact Ar ray antennas equipped with interim 12-mm receivers. ...

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• Evolutionary Paths in Galaxy Morphology
• ATNF Science Highlights
• ASTRONOMERS FIND MOST MASSIVE COMPANION TO RADIO PULSAR

... Archives . ... With relief, they have presentation files from the previous workshop . ... The workshop title may not attract astronomers but the contents, tools, methodologies, and theory are modern astronomy friendly. ... 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 massive data
• The AstroStat Slog workshop
• Comments on: Workshop on Algorithms for Modern Massive Data Sets By: hlee By:

... To avoid extensive numerical calculations in the statistical simulations, we treat the continuous evolution of each binary component as a sequence of a finite number of basic evolutionary states (for example, main sequence, red (super)giant, helium (Wolf-Rayet) star,     hot WD), in which stellar parameters significantly differ from each other. ... Figure 2: Schematic representation of the typical evolutionary track of a massive binary system with normal and compact star stages indicated. ...

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• Ejectors in Massive Binary Systems
• Black Hole Creation in Massive Binary Systems
• Massive X-ray Binaries

What happens to a star heavier than five solar masses? ... Stars about ten solar masses probably behave like our five solar mass star until they reach the end of core-helium burning. ... The Crab nebula was formed after a massive explosion ripped a star apart in 1054. ... Today, the glowing outer layers of the star are still rushing away from a tiny star in the centre. ... An incredible explosion rips through the outer layers of the star, releasing colossal amounts of energy in a supernova explosion. ...

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• M.D. Smith, Research Astronomer
• Jorick Vink
• Armagh Observatory

A Canadian and American team of Astronomers have used the 305-m wide Arecibo radio dish, the world's largest and most sensitive radio telescope, to uncover a dozen new super-fast-spinning pulsars. The team directed their search for these rare and exotic stars by pointing the Arecibo radio telescope towards massive star clusters, called Globular Clusters, orbiting our Milky Way galaxy. ... One of the most exotic residents in the Globular cluster system are the millisecond pulsars. ...

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• Pulsar Highlights - Dense Matter
• Methanol Masers - Press Release
• Pulsar Highlights - ALFA Finds Youngest Binary Pulsar Ever

... Research . ... A rare hybrid morphology radio galaxy . ... In this project we will be able to investigate the environmental effect on star formation and galaxy evolution in individual galaxies falling into the cluster through radio observations of active galactic nuclei (AGN). Current models of galaxy evolution regulate the star formation rates within the simulated galaxies by invoking radio-mode feedback from AGN. ... Julie.Banfield@anu.edu.au . ...

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• The Music of the Spheres
• IAU Commission #34 (Interstellar Matter)
• Dark Matter in Spiral Galaxies

... Over the past decade and a half, astronomers have used both ground-based and space-based telescopes to discover more than 400 "extrasolar" planets. The Kepler space-based mission uses a technique called transit photometry to search for these planets. In January 2010 the Kepler mission team announced the discovery of five new planets. ... The ultimate goal of the Kepler mission is to search out the existence of Earth-like planets. ... A Collection of Resources to Get Behind the Headlines . ...

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• ASP: Black Holes
• ASP: A Good Definition of the Word "Planet": Mission Impossible?
• ASP: Black Holes: An Introductory Resource List

... Two new LBV stars have been discovered in the Andromeda Galaxy. ... In Figure 1 the spectral energy distributions for six stars are shown: upper row - the newly discovered LBV stars, middle row - two well-known LBV stars Var A-1 and AE And, the lower row - two new B[e]-supergiant stars in Andromeda. ... Infrared spectra of the stars in the Andromeda Galaxy: two classical LBVs Var A-1 and AE And, two new LBVs J004526.62 and J004051.59, and two new B[e]-supergiants J004417.10 and J004444.52. ...

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• Galaxy sector, archive 2008
• Detection of radio pulsar pairs
• New LBV Discovered in DDO 68 Galaxy

Starbust galaxies represent those galaxies which are currently experiencing a phase of active star formation which is substantially higher than the time average star formation rate. ... A technical discussion of galactic winds and baryonic blowout in the case of low mass galaxies can be found here To investigate this possibility we have selected two extreme starburst galaxies with astounding levels of H-alpha emission. ... The first Fabry-Perot (FP) image shows just the very center of the galaxy. ...

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• Formation of the Elements
• Lecture V.
• Astronomy HyperText Book: Stellar Clusters

... 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. ...

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• Phil Plait's Bad Astronomy: Mad Science
• Phil Plait's Bad Astronomy: Bitesize Astronomy

HI envelopes around HII regions . ... We have investigated 32 HII regions and around 17 of them we have found the clumped HI envelopes with radial motions. The example of the envelope around HII regions M16 is shown on figure 1. ... The thickness of envelopes is rather great - 0.44 radius, mass are about 6E+4 mass of the Sun, kinetic energies - 10E+50 ergs. ... The model of formation of HI envelope was advanced as outcome of an operation of a summarized stellar wind of stars, exciting HII region. ...

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• Bispectrum Speckle Interferometry of the Massive Protostellar Object S140 IRS
• Multiple Outflows from the Massive Protostar S140 IRS1
• Results scientific researchs 9