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. ...

Еще в разделе: (Показать все результаты (>2197) - www.jsc.nasa.gov/ )

... The cosmic microwave background radiation emanating from the universe could only have the above fuzzy pattern if it contained clear amounts of dark matter and dark energy . The conclusion , based on a detailed analysis of the temperature and spacing of the bumps, was a surprise to those who felt that previous evidence for such a strange universe , based on observations of distant supernovae , was somehow inaccurate. ... Publications with keywords: CMB - early universe . ... The Early Universe . ...

Еще в разделе: (Показать все результаты (>135297) - www.astronet.ru/ )

• Arp 188 and the Tadpoles Tail
• Arp 188 and the Tadpole s Tail
• Астронет > Cosmic Ripples Implicate Dark Universe

... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australian Square Kilometre Array Pathfinder . Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . Mopra radio telescope . ... Visiting Parkes radio telescope . Visiting Australia Telescope Compact Array . ... Parkes radio telescope webcam . ... Next: Step 3: Postprocessing to Up: How Pieflag works Previous: Step 1: Amplitude-based flagging . ...

Еще в разделе: (Показать все результаты (>19958) - www.atnf.csiro.au/ )

• Evolutionary Paths in Galaxy Morphology
• A new twist to polar rings
• A search for 21 cm HI absorption in AT20G compact radio galaxies

... Star-Forming Histories Based on Deep Redshift Surveys . ... Missions . ... Future Missions and . ... Missions Office . ... Simon Lilly In this session, I thought we would review what we have learnt about the faint (observed) galaxy population at high redshifts. ... There is then also the more speculative aspect of what we are looking at at the fainter levels (HDF, faint clustering etc etc.) ...

Еще в разделе: (Показать все результаты (>16702) - www.stsci.edu/ )

• GOODS: The Great Observatories Origins Deep Survey
• Common-Resolution Convolution Kernels for Space- and Ground-Based Telescopes
• Imaging Performance of HST Compared to Future Ground-Based Adaptive Optics

... Science Users Information > Science Publications > Science Announcements > Revised Acknowledgement for Publications Based on ESO Data . ... Science Archive Facility . ... When findings based on ESO data are published, acknowledgement is requested through a specific statement, to be found here . ... Please add this acknowledgement to your future papers which are based on ESO data, regardless of whether these are new observations using proprietary data or data obtained from the ESO Science Archive . ...

Еще в разделе: (Показать все результаты (>66690) - www.eso.org/ )

• ESO - Publications based on ESO Data
• The hidden fires of the Flame Nebula* | ESO
• Wide-field image of the Spiderweb Galaxy (ground-based image)

... We suggest simple method of the selection of distant galaxies based on their radio properties. ... RC0015+0503a , RC0015+0503b , RC0015+0501 , RC0034+0513 , RC0038+0449 , RC0042+0504 . ... RC0105+0501 , RC0110+0500 , RC0117+0503 , RC0126+0502 , RC0133+0459 , RC0135+0450 , RC0137+0539 , RC0143+0505 , RC0152+0453 , RC0154+0459 , RC0159+0448 . ... RC0209+0501b , RC0213+0516 , RC0226+0512 , RC0250+0512 . ... RC0302+0456 , RC0308+0454 , RC0311+0507 , RC0318+0456 , RC0355+0449 . ...

Еще в разделе: (Показать все результаты (>59) - sed.sao.ru/ )

• Informational system "Evolution of RG"

Please enter the lightcurve file name and period search parameters: . Lightcurve file: . ... Apply the Heliocentric correction and convert all dates to Terrestrial Time (TT)? ... Also, the Heliocentric correction cannot be applied to such lightcurves. ... This period search service is also available at the mirror sites: Mirror 1 , Mirror 2 , Mirror 3 , Mirror 4 . You may download the latest source code distribution and install the period search service at your own web server. ...

Еще в разделе: (Показать все результаты (>2) - scan.sai.msu.ru/ )

... Posts tagged ?model based? ... arXiv:stat.ME:0910.2585] . Variable Selection and Updating In Model-Based Discriminant Analysis for High Dimensional Data with Food Authenticity Applications . ... Category: Algorithms , arXiv , Cross-Cultural , Data Processing , Jargon , Methods , Spectral , Stat | ... Tags: bimodality , chi-square minimization , Classification , CMD , Estimation , machine learning , massive data , model based , PCA , spectral analysis , spectroscopic , survey , VO . ...

Еще в разделе: (Показать все результаты (>3455) - hea-www.harvard.edu/ )

• The galaxy M100
• High Energy Astrophysics
• The AstroStat Slog massive data

... 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 . ...

Еще в разделе: (Показать все результаты (>964) - jet.sao.ru/ )

• Search for distant radio galaxies in SAO
• SCORPIO-2 project: publications
• INASAN preprint: A method of the reconstruction of 3D velocity field of gas in

... Up: Science Software Applications . ... It has extensions for creating GUI (Tk) and object-oriented ([incr tcl]) applications. Several Tcl-based tools that may be used for astronomical and other scientific applications have been created and are discussed. One example is ptcl , which registers PGPLOT functions as Tcl commands, creating a powerful interactive plotting package. ... Both programs use the same C code, Tcl commands, and [incr tcl] classes; only the GUIs are different. ...

Еще в разделе: (Показать все результаты (>1991) - www.adass.org/ )

• A System for Web-based Access to the HSOS Database
• A New Entropy Measure Based on Multiple Resolution and Noise Modeling
• ADASS 2002 Conference Proceedings

K-band Arcetri Obscured Supernova Search . What is the KAOSS Project? W hat is the KAOSS Project? Some recent surveys aimed at detecting Supernovae (SNe) in the optical have found that starburst galaxies do not show evidence for an enhanced SN rate, with respect to quiescent galaxies (Richmond et al. ... A similar result was obtained by Navasardyan et al. (2001) who looked for SNe in interacting galaxies, finding no evidence for correlations between SN rate and galaxy properties. ...

Еще в разделе: (Показать все результаты (>8700) - www.arcetri.astro.it/ )

• research field
• FIRPO
• Atlas of Monte Carlo Models of Dust Extinction in Galaxies

... 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. ...

Еще в разделе: (Показать все результаты (>3103) - www.naic.edu/ )

• Slide 3
• NAIC Publications List
• Mark5

... Based on the measurements of the Stokes parameters in the continuum and in the broad 0.6563 nm hydrogen emission line obtained with the 6-m telescope for the Seyfert galaxy Mkn 6, secular variability of the hydrogen line profile polarization was discovered; a time lag of less than 2 days between the continuum flux and the polarized continuum emission was determined which corresponds to the size of the region where the polarization of the continuum occurs, less than 0.001 pc. ...

Еще в разделе: (Показать все результаты (>1419) - mavr.sao.ru/ )

• Galaxy sector, archive 2007
• Galaxy sector, archive 2015
• The study of star formation in KDG61 and KDG64

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? ...

Еще в разделе: (Показать все результаты (>363) - lnfm1.sai.msu.ru/ )

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

... 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. ...

Еще в разделе: (Показать все результаты (>736) - www.mso.anu.edu.au/ )

• Naomi McClure-Grffiths
• Julie Banfield | Astronomer
• Problem Based Learning in Undergraduate Astronomy

... Imaging spectrometer for atmosphere and ionosphere spectral investigation consist the static Michelson interferometer and CCD camera. The prototype of the onboard CCD camera for the spectrometer used the Toshiba 2048 pixels CCD linear array (TCD 1201D) with FPGA-based controller. The controller is building on ACTEL A1020A field programmable gates array with maximum data rate 40 MHz and can be used with linear and area array CCD. ... Toshiba CCD Linear Image Sensor Data Book, 1997. ...

Еще в разделе: (Показать все результаты (>71) - space.univ.kiev.ua/ )

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2000 October 29 . Microwave Hotspots: The Oldest Structures Known . Credit: DMR , COBE , NASA . Explanation: These spots are the oldest, most distant structures known. ... A more detailed analysis might result after NASA 's Microwave Anisotropy Probe is launched in 2001. ... About APOD | ... NASA Technical Rep.: ...

Еще в разделе: (Показать все результаты (>4530) - www.sai.msu.su/ )

• SAI Supernova catalog
• APOD: 2014 August 25 - Arp 188 and the Tadpole's Tail
• APOD: 2012 November 8 - Arp 188 and the Tadpole's Tail

... Edward L. (Ned) Wright received his AB and PhD degrees from Harvard University, and was a Junior Fellow in the Society of Fellows. ... Prof. Wright is interested in infrared astronomy and cosmology. ... He has been working on the COsmic Background Explorer ( COBE ) since 1978. ... Wright, E. L. 2000, ApJ submitted, "DIRBE Minus 2MASS: Confirming the Cosmic Infrared Background at 2.2 Microns" . ... The COBE Diffuse Infrared Background Experiment Search for the Cosmic Infrared Background: II. ...

Еще в разделе: (Показать все результаты (>1847) - www.sao.ru/ )

• Some statistical trends and distributions
• A General Catalog of HI Observations of Galaxies
• Apache IP-based Virtual Host Support - Apache HTTP Server

An Ancient Universe: How Astronomers Know the Vast Scale of Cosmic Time . ... INTRODUCTION . ... Based on their personal beliefs, they find fault not only with biological evolution, but also with modern astronomical ideas about the age, expansion, and evolution of the universe. ... An Ancient Universe - Table of Contents . ... The Ancient Universe - The Age of the Expanding Universe - The Age of the Oldest Stars - The Age of Light From Distant Galaxies - The Age of the Chemical Elements | ...

Еще в разделе: (Показать все результаты (>1435) - www.astrosociety.org/ )

• ASP: "Extreme" Inquiry-Based Learning
• ASP: An Ancient Universe
• ASP: An Ancient Universe - The Age of Light from the Most Distant Galaxies

... Mokhovaya st., 11, Moscow, 103907, Russia . ... Moscow Institute for Physics and Technology . ... 9, Dolgoprudny, Moscow region, Russia. ... 1999, Vol. ... In this report, we discuss an approach to construction of information searching systems based on dynamic chaos and intended to operate in computer networks, local area or Internet. Also we discuss an application of this technology to the problems of searching for information in unstructured text databases with natural-language requests. ...

Еще в разделе: (Показать все результаты (>627) - www.cplire.ru/ )

• Project 8 - RFBR - Novel Nanoscale Devices based on functional Oxide Interfaces
• Lab234 - Design, fabrication and experimental studies of a novel device: Cold
• Chaos-based Associative Retrieval - NDCS-01