... 2001 April 25 . Space Laser Creates Artificial Star . ... So rather than try to eradicate existing stars with a laser, these astronomers create an artificial star of their own right where they need it -- with a laser . Subsequent observations of the artificial laser guide star can reveal information so detailed about the blurring effects of the Earth's atmosphere that much of this blurring can be removed by rapidly flexing the mirror. ... About APOD | ...

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• APOD: 2003 October 16 - NGC 6888: X-Rays in the Wind
• APOD: 2005 February 7 - A Telescope Laser Creates an Artificial Star
• APOD: 2008 October 7 - Dust Mountains in the Carina Nebula

Astronomy Picture of the Day . ... 25.04.2001 . ... AURA , NSO , NOAO , NSF Explanation: Some astronomers don't like stars. ... So rather than try to eradicate existing stars with a laser, these astronomers create an artificial star of their own right where they need it -- with a laser . ... Above , an artificial star was created with a four-watt laser at Richard B. Dunn Solar Telescope on Sacramento Peak in New Mexico . ... April . ... April 2001 . ... A Telescope Laser Creates an Artificial Star . ...

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... October 16, 1995 . Starburst Galaxy M94 . Credit: NASA , Ultraviolet Imaging Telescope . Explanation: The spiral galaxy M94 is somewhat unusual in that it shows a great ring of bright young stars particularly apparent when observed in ultraviolet light , as shown above. Such a high abundance of these young blue stars may cause a galaxy to be designated a starburst galaxy. ... Tomorrow's picture: Galaxy Dwingeloo 1 Emerges . ... About APOD | ... NASA Technical Rep.: ...

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• APOD: April 9, 1999 - WR 104: Pinwheel Star
• APOD: October 2, 1999 - Phi Persei: Double Star
• APOD: October 27, 1999 - In the Heart of the Tarantula Nebula

Supernova 2009js in NGC 918 . This page is devoted to information on Supernova 2009js in NGC 918 . Basic information on this SN, including the last reported brightness, on this Supernova can be found on the main page . Information on the original web pages for many of these images can be found on the updates and links web pages. Discovered independently by Lick Observatory Supernova Search (USA) and Koichi Itagaki (Japan). ... 2009/10/11.44 . 17.2 . ... Joseph Brimacombe . ...

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... This paper describes the main algorithms used by the Einstein Level One processing to create the exposure masks and the background maps for Einstein IPC images, and how these algorithms were recreated in the IRAF environment. Our goal was to recreate the algorithms used by the Level One Processing to create exposure masks and background maps for Einstein Image Proportional Counter (IPC) data (cf. sections 2.5 and 2.7 of Harnden et al. ...

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• A Method for Minimizing Background Offset Errors When Creating Mosaics
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... Does the time it takes different methods to create all the elements coincide with the universeт??s accepted age? ... Illinois Urbana-Champaign) Different kinds of stars create elements at different rates, all of which are consistent with the age of the universe. Get instant access to subscriber content on Astronomy.com! ... Registration is FREE and takes only a few seconds to complete. If you are already registered on Astronomy.com, please log in below. ...

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Remembering the name of a command and how it is used can be difficult. Assigning your own name for a command - an alias - is very easy. Assigning an alias is done with the command: alias name definition . The syntax of the alias command is different for each shell. Follow the guidelines and examples for the shell that you are using. ... Creating an alias with the C shell . ... Creating an alias with the Korn shell . Creating an alias with the Bourne Again SHell . ...

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• Creating a UNIX tape archive
• Creating multiple vi environments
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... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Next: Third: Create a session Up: Starting up correlator control Previous: First: Log on to б  Contents . Both the correlator interface and the correlator spectra display program are run from lbaccc . ... lbaccc . ... A more complete explanation of SPD, including available commands, is found in Appendix C. Next: Third: Create a session Up: Starting up correlator control Previous: First: Log on to б  Contents . ...

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Альтернативный форум . Scientific.ru Все форумы . ... Re: Astronomers Create 3D Map of Dark Matter Space.com 07 January 2007 01:37 pm ET . x203a; x203a; x203a; в ответ на: Astronomers Create 3D Map of Dark Matter Space.com 07 January 2007 01:37 pm ET Abramyan G.L. : An alternative theory . ... Astronomers Create 3D Map of Dark Matter Space.com 07 January 2007 01:37 pm ET Abramyan G.L., 10.01.2007 01:10 . ... Re: Прочел и привожу текст, меня вомутивший. Анатолий Рыков, 11.01.2007 08:53 . ...

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... Pre-university education . ... Samara region . SSAU History . SSAU roadmap . ... Scientists of Samara State Aerospace University (SSAU) develop a unique 3D-printer for chocolate confectionery printing. 3D-printer for chocolate printing is being created in SSAU Centre for Robotic Complexes and Mechatronic Systems. ... Know-how of the scientists of Samara State Aerospace University in that they were developed unparalleled chocolate delivery and cooling systems in 3D-printer. ...

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OptInt PmWiki . ... Edit Page | Page History | ... Creating New Pages . ... The first step to create a new page, you need to edit an existing page, and on it add a link to the page you want to create. ... Typing [[my new page]] will create a link to my new page ? ... PmWiki will then dutifully tell you that the page you entered doesn't exist, but you can click on the "Edit" link in order to create, edit, and save the new page. ... Typing [[my new page]] will create a link to the new page. ...

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... Filesystems are created, i.e., initialized, with the mkfs љ command. ... Search for bad blocks and initialize the bad block list accordingly. -l filename . ... badblocks /dev/fd0H1440 1440 > bad-blocks . ... 1 block group . 8192 blocks per group, 8192 fragments per group . ... Then bad blocks were searched with badblocks љ , with the output redirected to a file, bad-blocks . Finally, the filesystem was created, with the bad block list initialized by whatever badblocks љ found. ...

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• Armagh Observatory

Next: An example of Up: Association of images Previous: Association of images . The two sets of selection criteria (``first choice'' and ``second choice'') have to be entered in a table containing four columns: . FUNCTION --character column (max 256 char) . This column defines the different selection criteria and shall contain mathematical expressions in which the variables may be the columns of the OST. ... RANGE_1 --character column (max 256 char) . ... WEIGHT --real column . ...

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• Creation of Sky Correction Frames
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The "ring of fire" seen by satellite cameras around the polar caps (picture below) is probably created by electrons leaking from the tail's plasma sheet, whose magnetic field lines form a somewhat imperfect trap. ... One possible explanation involves the close association between auroral arcs and electric currents which flow along field lines between the ionosphere and distant space ( Birkeland currents ). ... That produces an extra resistance to the flow of current. ...

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Next: Binary Radiopulsars with Black Up: Black Holes in Binaries Previous: Black Holes in Binaries . Two different types of stellar BH formation exist: (1) direct core collapse   of a massive star and (2) AIC of a NS. A BH of the first type presumably will have a mass comparable to that of the collapsing star and can be born both from a single star and in a binary system. ... Next: Binary Radiopulsars with Black Up: Black Holes in Binaries Previous: Black Holes in Binaries Mike E. Prokhorov . ...

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... This program was created for correlating chosen regions in the series of fts images. ... Chosen regions' . ... In this section the program counts the integral for each region of the grid for each image. ... As a matter of fact, the integral is total brightness of the region and it is counted by 'int_tabulated' IDL function. ... In addition, the program will show the count of the regions which correlate with the corresponding region (the brighter region means the bigger count) and its contour. ...

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• Data bases of Natural Satellites. Documentation. Structure

This exercise will require the PC to create a MSA program in APT. ... Go to /user/bethp/jwst. ... Create a New JWST Program in APT. ... In the Observations section, select New Observation Folder. In the new observation folder, click on MSA Planning Tool. ... To do this, you need to go to the targets section in APT and select New JWST Reference Star. ... Now that you have the basic steps, you can play around with selecting different parameters and creating new MSA observations. ...

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... Editing policy: this page should be edited by the webmaster only. ... The purpose of the QC web pages is to provide in-depth, up-to-date information about . ... the data structure, handling and processing. ... The ESO web pages have information about the ESO web policy. ... E.g., rather than linking to http:/www.eso.org/images/eso-logo.gif, you better link to /images/eso-logo.gif. ... The top level page http://www.eso.org/qc/index.html must not be modified without permission of the page owner. ...

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• DFOS: calibration memory and AB creation
• DFOS Installation: create ABs
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... From this list the extraction stage creates images, spectra, and rates files. These products are aimed to adhere to OGIP standards as closely as possible. Please note, however, that it is likewise possible to create data sets which do not map onto any standard OGIP file type, e.g. PHA-versus-wavelength image for RGS. ... For binned products, binning of a given column is in general controlled by a minimum value, a binning factor, and a maximum value. ...

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• Analysis of extended sources or in the vicinity of moderately bright sources

... How do have my images go into a different directory? To put your images into a directory other than the standard /export/images you MUST create the directory from the dryrot prompt. ... Create the directory with the following command dryrot: mkdir /export/images/ your directory Now when you set up the directory in spicam you need to type spicam: path /export/images/ your directory This will now put the images into your directory. ...

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• TPM log files