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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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. ...

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... Dark Markings of the Sky . ... Credit: Steve Cannistra ( StarryWonders ) Explanation: Based on wide field photographs, American astronomer Edward Emerson Barnard cataloged the dark markings of the sky in the early 20th century. Barnard's markings are dark nebulae, interstellar clouds of obscuring gas and dust. ... NASA Web Site Statements, Warnings, and Disclaimers . ... Ïóáëèêàöèè ñ êëþ÷åâûìè ñëîâàìè: dark nebula - òåìíàÿ òóìàííîñòü . Ïóáëèêàöèè ñî ñëîâàìè: dark nebula - òåìíàÿ òóìàííîñòü . ...

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• Àñòðîíåò > Sungrazer
• Àñòðîíåò > Galaxy And Gamma Ray Burst
• Àñòðîíåò > Northern Mercury

... We discuss the application of the Pixon Based Image Restoration Method on spectroscopic HST data and compare the results with those obtained from the Richardson-Lucy and Jansson algorithms. In order to better evaluate the performance of the various algorithms we have also used artificial data. Keywords: Spectral restorations, Pixons, Richardson-lucy, Jansson . ...

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• Window-Based Applications
• Diplas et al.: Pixon Based Restoration of HST Spectra
• Pixon-Based Image Restoration

... 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. ...

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• A Python-based IRAF Task Parameter Editor
• A System for Web-based Access to the HSOS Database
• A New Entropy Measure Based on Multiple Resolution and Noise Modeling

... Often it is convenient to edit one visibility dataset (``the template''), and then to apply the flagging from this to another. For example, forming and flagging a ``channel-0'' dataset might be less painful than flagging a huge spectral line dataset. ... The task that can do these sorts of operations if uvaflag - it matches visibilities in the template and the input, and flags those visibilities in the input that are flagged in the template. ... Dataset to be flagged. tvis=multi.chan0 . ...

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• Tools - Mathematical functions
• Logging CentralProcessor 0.11 documentation
• Data Selection

... Apache HTTP Server Version 2.4 . Apache > HTTP Server > Documentation > Version 2.4 > Virtual Hosts . ... IP-based virtual hosting is a method to apply different directives based on the IP address and port a request is received on. ... As the term IP-based indicates, the server must have a different IP address/port combination for each IP-based virtual host . ... In the terminology of Apache HTTP Server, using a single IP address but multiple TCP ports, is also IP-based virtual hosting. ...

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• Atlas of Monte Carlo Models of Dust Extinction in Galaxies
• Venera 15 & 16
• mod_setenvif - Apache HTTP Server

... Table 1: Acceptable temperature difference Invar36 0 .0 5 C À (the CTE was selected as 0.7 for the FEA) Stainless Steel 304 0.002 CÀ(the CTE was selected as 17.2 for the FEA) Aluminium6061 0.0015 CÀ(the CTE was selected as 23 for the FEA) (2) Analysis of the temperature gradients of the mount generated by an ambient temperature difference of 0.5 CÀ on both sides of the mount Invar , S.S. or Al ... Stainless steel material is added to Table 4 and 5 for comparison with Invar. ...

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• NVSS Image ftp service Documentation Help for NVSS Image ftp service
• VLSS Image ftp service Documentation Help for VLSS Image ftp service

... 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 . ...

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• Quota Monitor Menu Improvements
• Another webcam from Tom
• Mapping Pixel Values to Screen Intensity

... The NATO "Science for Peace" Program , Project number SfP 973559 . ... Receiver devices based on superconducting Josephson junction dynamics provide easy and extremely sensitive way for measurements of contents of these molecules. ... Fast development of SQUIDs resulted in fabrication of number of devices for supersensitive physical experiments and production of sophisticated multichannel measurement systems used in medicine for magnetocardiography and neural investigations. ...

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• Research Activities of InformChaos Lab.
• Chaotic Processors and Unstructured Data Bases - NDCS-99
• High dimensional RC – oscillators of chaos - NOLTA-2001

... Science User Portal . ... ESO, the European Southern Observatory . ... Travel and Contacts . Travel to ESO Headquarters . ... Survey Telescopes . ... Star Clusters . ... FLAMES . ... 100 Hours of Astronomy . ... IMAXˆî 3D Film Hidden Universe . ... This image, the first to be released publicly from VISTA, the worldòÀÙs largest survey telescope, shows the spectacular star-forming region known as the Flame Nebula, or NGC 2024, in the constellation of Orion (the Hunter) and its surroundings. ...

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• The Effect of Continuum Variability on Spectral Indices
• ESO - Publications based on ESO Data
• Nausicaa Delmotte's Homepage

... If you could point a telescope anywhere in the sky, where would you look? The Personal Space web application allows you to make a direct and personal connection to the universe by linking significant events in your own life with what was above you in the sky at that moment. ... Personal Space is an online invitation to connect with and explore the universe in an intuitive way by presenting beautiful astronomical images of the sky overhead at key moments and places of personal significance. ...

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• Large telescopes application form
• Ratan-600 application form

Home Search Collections Journals About Contact us My IOPscience Sapphire shaped crystals for medicine This content has been downloaded from IOPscience. ... We have developed a new kind of medical instruments and devices for laser photodynamic and thermal therapy, laser surgery, fluorescent diagnostics, and cryosurgery based on sapphire crystals of vari ous shapes with capillary channels in their volume. ... This development has given rise to the emergence of essentially new areas of application. ...

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• International Astronomy Olympiad: Application to be ANRAO
• LPCBC: II-VI crystals
• Chair of MIPT in ISSP RAS, Chernogolovka

Institute of Applied Astronomy Russian Academy of Sciences Method of Determining the Orbits of the Small Bodies in the Solar System Based on an Exhaustive Search of Orbital Planes Dmitrii Vavilov, Yurii Medvedev Introduction to the problem: Let we have n 3 positional observations of a body: points in time ( = 1, ) , right ascensions , and declinations . ... Determination of the orbit using the Gauss method of determining orbital elements based on two heliocentric positions and points in time. ...

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• http://www.gao.spb.ru/english/as/j2014/presentations/suvorkin.pdf

... 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. ...

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• Designated Observatory Application
• The basement, looking toward the stairwell (left). The base of the tower is on
• Problem Based Learning in Undergraduate Astronomy

. 20-23 September 2016, St.Petersburg, Russia . Home . Programme . Abstracts . Registration . Location . Accomodation . Events . Committee . This 4 day meeting will include science sessions based around 5 themes: . 1. Life cycle of matter in stars and galaxies; . 2. AGN and cosmic star-formation; . 3. Extreme astrophysics; . 4. Astrometry, Geodesy and Planetary Science; . 5. Techniques & developments in VLBI. Copyright ¿ 2015-2016 Institute of Applied Astronomy. All rights reserved.

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• NAY 2011 (Foreword)
• NAY 2010 (Foreword)
• IPA RAN

... IR-Light Emitters & Detectors . Russian High Technologies . ... Infrared detectors and light emitters are key components that are used for applications including radiometry, guidance, gas analysis, medicine etc. ... Devices are operating in spectral range of 1.0-5.0 um and have high efficiency. ... Light Emitters . ... Spectral response of PRX 27.. ... Applications . ... Among the features there are high speed response, high efficiency, wide temperature range. ... IR-Light Emitters and Detectors | ...

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• Product Folder: TC217, 1158- X 488-PIXEL CCD IMAGE SENSOR
• Electron bombarded sensors-intro
• Creating Your Source Tree

... Northern Eurasian GOFC/GOLD Fire Network Workshop in support of the Northern Eurasia Earth Science Partnership Initiative ( NEESPI ) . Satellite-based fire monitoring network in Northern Eurasia: Methods, Data Products, Applications . ... Operational systems of fire monitoring and fire situation in Northern Eurasia (Issues of system building and functioning, fire situation, available data and problems) . ... Marchenko N., Landscape-ecology methods for forest fires monitoring in Northern Eurasia. ...

Åùå â ðàçäåëå: (Ïîêàçàòü âñå ðåçóëüòàòû (>1087) - www.cosmos.ru/ )

• Sirotin A.N., "Control Prolongation Operators by Annihilating Polynomials for
• Main research and development work completed in 2012 and ready for
• Main research and development work completed in 2009 and ready for

... 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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• http://www.stecf.org/conferences/adass/adassVII/reprints/vieirae.ps.gz
• http://www.stecf.org/conferences/adass/adassVII/reprints/pagliaroa.ps.gz
• http://www.stecf.org/conferences/adass/adassVII/reprints/todyd2.ps.gz

Nuffield Research Placements offer up to 1000 funded places a year, so that students across the UK can get an insight into the world of scientific research. The Nuffield Foundation offers bursaries to first year post-16 science students in England, Northern Ireland, Wales and Scotland, helping students to take part in science based projects, lasting 4-6 weeks, in universities, industry or research institutions during the summer holidays. ... 2012 James Murphy : (pdf) . ... 2007 Emma Riley: (ppt) . ...

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• Leonid Dust Trails
• Armagh Observatory
• Apply for a Free Telescope! | International Year of Astronomy in Ireland |