The nasa.gov site requires that JavaScripts be enabled in your browser. ... Contact NASA . ... The term "astronaut" derives from the Greek words meaning "space sailor," and refers to all who have been launched as crew members aboard NASA spacecraft bound for orbit and beyond. Since the inception of NASA's human space flight program, we have also maintained the term "astronaut" as the title for those selected to join the NASA corps of astronauts who make "space sailing" their career profession. ...

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... Public . Science . ... Science Users Information > Observing with ESO Telescopes > Policies and Procedures > Publications with ESO Data . ... Observing with ESO Telescopes . ... Public Surveys . Publications with ESO Data . ... Large Programmes . ... ESO/GTC Programmes . Public Surveys Programmes . ... Phase 1 Proposals . ... Public Surveys Phase 2 . ... Publications making use of ESO observational data must include the following statement in a footnote or in the acknowledgement: . ...

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• ESO - Revised Acknowledgement for Publications Based on ESO Data
• The hidden fires of the Flame Nebula* | ESO
• ESO - Newsletter March 2016

... M51: The Whirlpool Galaxy in Dust and Stars . ... Hubble Heritage Team , NASA Explanation: The Whirlpool Galaxy is a classic spiral galaxy. At only 30 million light years distant and fully 60 thousand light years across, M51 , also known as NGC 5194, is one of the brightest and most picturesque galaxies on the sky. ... Publications with keywords: M51 - Whirlpool galaxy - spiral galaxy . Publications with words: M51 - Whirlpool galaxy - spiral galaxy . ... NGC 6384: Beyond the Stars . ...

Åùå â ðàçäåëå: (Ïîêàçàòü âñå ðåçóëüòàòû (>138212) - www.astronet.ru/ )

• Starburst Galaxy M94
• NGC 1365: Barred Spiral Galaxy
• In the Arms of M83

... 2008 September 27 . M83: The Thousand-Ruby Galaxy . ... Credit: European Southern Observatory Science Archive . ... Prominent spiral arms traced by dark dust lanes and blue star clusters lend this galaxy its popular name of the Southern Pinwheel. But reddish star forming regions that dot the sweeping arms highlighted in this sparkling color composite also suggest another nickname, The Thousand-Ruby Galaxy . ... About APOD | ... NASA Official: Phillip Newman Specific rights apply . ...

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• APOD: 2009 July 17 - Starburst Galaxy M94
• APOD: 2015 October 23 - Starburst Galaxy Messier 94
• APOD: 2004 September 5 - M51: The Whirlpool Galaxy in Dust and Stars

... Planets . ... The planets were found using the HARPS instrument on the 3.6m telescope at ESOòÀÙs La Silla Observatory. ... A planet in orbit around a star causes the star to regularly move towards and away from observers on Earth. ... One newly discovered planet, HD 85512 b, is best hope found so far for a habitable exoplanet. ... The HARPS team so far have found that about 40% of stars similar to own Sun have at least one planet smaller than Saturn (which is 95 times more massive than Earth). ...

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• Astronotes | Armagh Planetarium's astronomy news from across the Universe -
• ESO | Astronotes - Part 2
• ESO images galaxies pulled apart | Astronotes

... We describe the construction of convolution kernels that allow one to generate (multiwavelength) images with a common PSF, thus preserving the colors of the astronomical sources. We generate convolution kernels for the cameras of Spitzer, Herschel Space Observatory, Galaxy Evolution Explorer (GALEX), Wide-field Infrared Survey Explorer (WISE), ground-based optical telescopes (Moffat functions and sum of Gaussians), and Gaussian PSFs. ... ADS ] . ADS Citation Query . citations = 125 . ...

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• Star-Forming Histories Based on Deep Redshift Surveys
• Imaging Performance of HST Compared to Future Ground-Based Adaptive Optics
• GOODS: The Great Observatories Origins Deep Survey

... While "First Light" was achieved at the second 8.2-m VLT Unit Telescope (UT2) ahead of schedule, UT1 produced its sharpest image so far. ... It had long been ESO's intention to provide "real" names to the four VLT Unit Telescopes, to replace the current, somewhat dry and technical designations as UT1 to UT4. ... The participants were left with the impression of mounting expectations, just four weeks before the first VLT Unit Telescope, Antu (UT1), will receive the first visiting astronomers. ...

Åùå â ðàçäåëå: (Ïîêàçàòü âñå ðåçóëüòàòû (>9365) - www.arcetri.astro.it/ )

• K-band Arcetri Obscured Supernova Search - What is the KAOSS Projrect?
• Atlas of Monte Carlo Models of Dust Extinction in Galaxies
• A Forceful Demonstration by FORS (ESO Press Release 14/98)

... ATNF Home . About ATNF . ... 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 . ... Australia Telescope Online Archive (ATOA) . ... Parkes | ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... In this work we present theSkyNet Pan-STARRS1 Optical Galaxy Survey (POGS) project. ...

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• Ivy's CV
• Galaxies in the Local Volume
• A new twist to polar rings

... The extended project as the existing one aims to investigate, control and exploit the properties of interfaces between isostructural functional oxides for the realization of new nanosized electronic and optoelectronic devices. New participants will contribute to the characterization and understanding of physical properties of interfaces made of perovskite materials. In particular high frequency dynamical properties, fluctuation phenomena and dielectric spectrum will be carefully studied. ...

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• Chaotic Processors and Unstructured Data Bases - NDCS-99
• Lab 234 - SQUID amplifier
• Kotel'nikov IRE RAS, LASLDS

... Recent Results . ... last 10 years in ADS) . in SAO press releases . ... observations database) . ... Last update: . ... Measurement of the dark halo shape in polar ring galaxies . Determining the mass of supermassive black hole in galaxy Mrk6 nucleus based on spectropolarimetric observations . The dust jets in the nucleus of comet 29P/Schwassmann-Wachmann 1 . ... New Polar Ring Galaxies . Traces of recent interactions in isolated Seyfert galaxies . ...

Åùå â ðàçäåëå: (Ïîêàçàòü âñå ðåçóëüòàòû (>1001) - jet.sao.ru/ )

• SCORPIO-2 project: publications
• INASAN preprint: A method of the reconstruction of 3D velocity field of gas in
• GRB follow-up team

... The history of star formation was successfully analyzed for the first time based on the spectra of the stellar population of dwarf galaxies of low surface brightness outside the Local Group. We have investigated the stellar population of two dwarf spheroidal galaxies KDG61 and KDG64 in the central part of a close group of galaxies M81. ... These galaxies are dominated by the old stellar population (12-14 billion years) of low metallicity ([Fe/H] ~ -1.5). ... KDG61 . ... KDG64 ...

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• Galaxy sector, archive 2015
• Multi-Spin Galaxies ? 2016
• Galaxy sector, archive 2007

An image of the grand design of spiral galaxy M100 obtained with NASA's Hubble Space Telescope resolves individual stars within the majestic spiral arms. ... Hubble has the ability to resolve individual stars in other galaxies and measure accurately the light from very faint stars. This makes space telescope invaluable for identifying a rare class of pulsating stars, called Cepheid Variable stars embedded within M100's spiral arms. ... 617) 495-7062 . Fax: (617) 495-7356 . ...

Åùå â ðàçäåëå: (Ïîêàçàòü âñå ðåçóëüòàòû (>3222) - hea-www.harvard.edu/ )

• The AstroStat Slog model based
• High Energy Astrophysics
• ttkdraw: Tom's Tcl/Tk-based Drawing Program

The project of the informational system creation on the problem of evolution of radio galaxies, as a part of the "Big Trio" project aimed on studing of distant radio galaxies, is designed. This system allows a user to operate with simulated curves of spectral energy distributions (SED) to estimate ages and redshifts by photometry data. Authors use SEDs of several models for different types of galaxies. ... The HTTP and e-mail access is organized to this system. ...

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• Radio galaxies

... The Australian National University] [Department of Physics] [Paul Francis] [Main Roleplay Page] . These exercises are my attempt to adapt the technique of Problem Based Learning to the context of introductory astronomy and astrophysics classes. ... As students grapple with the puzzle, they are forced to learn the subject matter of the course. ... This exercise is designed for 1st year University students with a reasonable high-school background in Maths and Physics. ...

Åùå â ðàçäåëå: (Ïîêàçàòü âñå ðåçóëüòàòû (>767) - www.mso.anu.edu.au/ )

• IAU Commission #34 (Interstellar Matter)
• Naomi McClure-Grffiths
• Role-Playing and Problem-Based Exercises for Teaching Undergraduate Astronomy

In this gallery are many images of Low Surface Brightness Galaxies which have recently been discovered and analyzed. ... The central surface brightness of this galaxy is 24.28 . Malin 2 This galaxy is another huge disk galaxy with a scale length of 15 kpc and a redshift of 15000 km/a. The high surface brightness knot in one of its spiral arms actually has the same color, luminosity and H-alpha equivalent width as the entire Large Magellanic Cloud . ... Truly it is a Low Surface Brightness Galaxy. ...

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• The Galaxy Gallery: Messier Objects
• Taylor and Francis Page
• Comparative Review of Alternative Energies

... Previous: Substepping and its Application to HST Imaging . ... This is a preliminary report on an application of the co-addition technique based upon the Richardson-Lucy algorithm. The combination of high signal-to-noise ground-based images obtained with the ESO NTT using SUSI with high angular resolution HST FOC f/96 images gives new insights on the properties of galaxy cores and their potential time variability. Cores of galaxies are one of the main thrusts of present extragalactic research. ...

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• Tcl- and [Incr tcl]- Based Applications for Astronomy and the Sciences
• A New Entropy Measure Based on Multiple Resolution and Noise Modeling
• On the Combination of Undersampled Multiframes

... This talk focuses on exploring the connection between Ly absorbers and galaxies. The theorist view of gas in the low z universe is based on the filamentary structures that are evident in simulations based on the CDM paradigm. ... The observer's view of gas in the low-z universe is based on the Ly absorbers which have column densities as low as 10 cm , while galaxies are at column densities of 10 cm . ... The absorber has N cm . ... Can examine LSS defined by gas-rich galaxies around absorbers. ...

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• NAIC Publications List
• Slide 3
• radioastron

Databases (NSDC) of the Natural Planetary Satellites. ... NSDC: Database of astrometric observations of Natural Planetary Satellites . ... They are thoroughly looking for observations in different sources, creating their owndatabases which are then mostly inaccessible to other researchers. ... In the file "content" with explications, the reference is given to the data source as well as the bibliographic reference. ... Data sources. ... Why a specific bibliographic database for Natural satellites? ...

Åùå â ðàçäåëå: (Ïîêàçàòü âñå ðåçóëüòàòû (>380) - lnfm1.sai.msu.ru/ )

• Anatoly V. Zasov
• Data base of Natural Satellites. Documentation. Structure
• Data bases of Natural Satellites. Documentation. Sources

... The Co­Addition Technique Applied to Images of Galaxy Cores W. W. Zeilinger Institut f˜ur Astronomie, University of Vienna, T˜urkenschanzstraúe 17, A­1180 Wien, Austria P. Crane, P. GrosbÜl and A. Renzini European Southern Observatory, Karl­Schwarzschild Straúe 2, D­85748 Garching, Germany Abstract. ... One may therefore take full advantage of the high resolution FOC images by co­adding them with (high signal­to­noise) ground­ based data. ... References Crane, P. et al. ...

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... August Solar Eclipse Report: Thursday 11 September 2008 . ... Dr Fosbury is head of the section in the European Space Agency (ESA) as part of ESA's collaboration with NASA on the Hubble Space Telescope (HST) project at ST-ECF . ... The lecture is entitled "Astronomy today and the role played by the Hubble Space Telescope". ... Tuesday, 16 September 2008 00:44 . International Year of Astronomy, Ireland National Node . ...

Åùå â ðàçäåëå: (Ïîêàçàòü âñå ðåçóëüòàòû (>4782) - star.arm.ac.uk/ )

• Southern African Large Telescope (SALT)
• The Hershel Space Observatory - the golden age of space-based IR astronomy
• Robert Hill | International Year of Astronomy in Ireland | Astronomy 2009