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. ...

... ASAP can use ``disk based'' scan tables which cache the bulk of the scantable on disk and require significantly less memory usage. This should be used for all MOPS data! To use disk based tables you either need to change the default in your .asaprc file, e.g. scantable.storage : disk . ... E.g. ASAP>rc('scantable',storage='disk') ASAP>data = scantable('data.rpf') # Loaded using disk based table ASAP>rc('scantable',storage='memory') # Memory tables will be used now . ...

... ESO is building what will be the World's largest optical telescope array, The Very Large Telescope (VLT). The VLT Project organisation is responsible for the design and construction of the Unit Telescopes, including enclosures, optics, adapter-rotators and coating unit. ... Unit Telescopes Overview - This page is outdated, an update is in process. ... Secondary mirror (M2 Unit) - This page is outdated, an update is in process. ... Coating Unit - This page is outdated, an update is in process. ...

... HST Overview . ... The COS/STIS team at STScI has created a stand-alone automated script to apply Charge Transfer Inefficiency (CTI) corrections to STIS CCD data. ... The script will automatically generate CTI corrected dark reference files, apply CTI corrections to the science data, and output the usual CALSTIS products with CTI corrections applied. ... The image below shows a comparison of the current HST archive products (June 2015), and results using the new CTI correction script (version 1.0). ...

Astrophysics Group . Cavendish Laboratory . Department of Physics > Astrophysics . ... This workshop will discuss possible future CMB ground-based experiments, aimed particularly at detection of primordial B-mode polarisation and at imaging of the Sunyaev-Zel'dovich effect. ... Last modified: 9 August 2009 . 2009 Astrophysics Group, Department of Physics, Cavendish Laboratory, University of Cambridge . ...

... 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. ...

... In this processing stage the task hkgtigen is run. This stage can be switched off by setting the parameter runhkgtigen to false. If the output of hkgtigen is found on disk, the task is not run again. hkgtigen creates a GTI file based on the selectlib conditions based on the contents of the housekeeping files. ... Additional parameters related to this processing stage are withparameters , parameters , except , withoverrideparameters , and overrideparameters . ...

... 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 . ...

... 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. ...

... Display (spectra, total power). ... Using the data archive. ... entering cmds, editing cmd lines, input from files, batch, run. constants, variables,arrays, structures, operators, procedures, functions. programming in idl . ... A user would call arch_gettbl() to input the table (or a subset of it). corfindpat() can create subsets of the table. arch_getdata() or arch_getonoff() can be used to read in the spectra. ... input the data (spectra) for a subset of the archive table: arch_getdata () . ...

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. ...

... 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. ...

... 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. ...

See also: Name-based Virtual Hosts Support . As the term IP-based indicates, the server must have a different IP address for each IP-based virtual host . ... There are two ways of configuring apache to support multiple hosts. ... For each installation, use the Listen directive in the configuration file to select which IP address (or virtual host) that daemon services. e.g. Listen www.smallco.com:80 It is recommended that you use an IP address instead of a hostname (see DNS caveats ). ...

... Directives | ... Apache HTTP Server Version 2.2 . Apache > HTTP Server > Documentation > Version 2.2 > Virtual Hosts . ... Setting up a single daemon with virtual hosts . Name-based Virtual Hosts Support . As the term IP-based indicates, the server must have a different IP address for each IP-based virtual host . ... For each installation, use the Listen directive in the configuration file to select which IP address (or virtual host) that daemon services. e.g. Listen www.smallco.com:80 . ...

... One of the greatest challenges we face today as science educators is to engage non-science majors in the scientific process. ... Each 20-student section has a different academic topic from the humanities, social sciences, or natural sciences -- our section explores The Most Extreme Places in Our Solar System. We present two unique, inquiry-based approaches that stimulate non-science undergraduate students to overcome their fear of science: . ... The extreme learning doesn t stop there. ...

... Общероссийская неделя "Астрономия на тротуаре" - 15-17 апреля . ... Практическая астрономия ? Астрономия и компьютеры (Модераторы: Deimos , Ed_Vazhorov ) ? PIC 16F627 Based EQ-5 / CG-5 Dual Axis Hand Controller . ...

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? ...

Next: RSOG Pre-Observation Products . ... Mission Elements . ... The main mission elements (ME) are: . The RSOG, based at ASC, which is responsible for the science operation of the RadioAstron Mission. ... The Main Ballistic(Navigation) Center (MBC) belonging to Lavochkin Association coordinates preparation and exchange of orbit determination and orbit reconstraction ptoducts. ... Experiment codes of five characters are used in naming GRT related files. ... RSOG . ... Corr (GTS?) ... Corr (RSOG?) ...

Atomic Data and Plasma Diagnostics Centre . Yuri Ralchenko Database List . ... Atomic and Molecular data bases . Data Base Code . ... Atomic Data for Astrophysics . University of Kentucky, USA . MSCD . ... Center of Atomic data and Plasma diagnostics . ... Atomic Data for Res. ... Atom. ... Atomic Photoionization Database . ... BIBL . ... Atom Data Cent. ... BIBL:MSCD . ... Strasbourg, France . ... DAta Base for X-Ray project . ... Atom.Mol.Data Inf.System . ... Atomic Data Databases . ...