... December 19, 1998 . Cartwheel Of Fortune . Credit: Kirk Borne ( STScI ), NASA . Explanation: By chance, a collision of two galaxies has created a surprisingly recognizable shape on a cosmic scale - "The Cartwheel Galaxy" . ... However, the galaxies' gravitational fields are seriously distorted by the collision . ... In this case the large galaxy may have originally been a spiral, not unlike our own Milky Way, transformed into the wheel shape by the collision. ... About APOD > . ...

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• APOD: 2012 January 30 - Blue Marble Earth from Suomi NPP
• APOD: 2010 December 11 - Meteor in the Desert Sky
• APOD: 2009 December 12 - Geminid Meteor over Monument Valley

... Behold one of the more detailed images of the Earth yet created. This Blue Marble Earth montage shown above -- created from photographs taken by the Visible/Infrared Imager Radiometer Suite (VIIRS) instrument on board the new Suomi NPP satellite -- shows many stunning details of our home planet. ... Planet Aurora Borealis . ... About 40,000 light-years across, pretty, irregular galaxy NGC 3239 lies near the center of this lovely field of galaxies in the galaxy rich constellation Leo. ...

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• Emission Nebula IC 1396
• The Anthe Arc around Saturn

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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• Oulu Textbook news
• Plasma source [Oulu]
• Heliosphere [Oulu]

... Aurora from Space . ... Magnetic Storms . ... 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 ). ... Why no aurora at the magnetic poles? ...

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• Chronology of Magnetospheric Exploration

God Science Forum Message . Forums: . ... God and Science ћ SETI ћ Software ћ UFO ћ XEphem . ... God and Science | ... In The Beginning, God Created......prophecy . ... I am beginning to believe that Genesis creation is about the creation of prophecy as much as it is a statement that God is the creator. ... So I ask, are you (anyone) willing to consider Gen 1 2 as stories of prophecy or are you determined that it is either about science or a literal 7-day creation? ... www.astronomy.net . ...

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• Can Black Holes Create Space Time? - an Astronomy Net Blackholes Forum Message
• A Re-Visit Revision In The Making: An Evolution In Creation - an Astronomy Net

... 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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• SSAU scientists have created an unique simulator for pilots and drivers
• SSAU will create sandwich materials
• SSAU scientists and specialists of JSC 'Metallist-Samara' create a unique

The File System . This section describes how you can create new files, copy existing files, and delete obsolete files. ... RENAME to change the name of a file. ... Files can be created in several ways: text can be entered from the keyboard via the CREATE command, an editor can create a file, as can a running program, and files can be copied from other directories. ... To delete obsolete files, use the DELETE command followed by a file name or file name template (wildcards). ...

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• GOODS/ACS Mosaics for CDF-S and HDF-N GOODS: The Great Observatories Origins
• Macromedia Flash (SWF) Movie Created by Camtasia Studio
• Full-Color Mosaic Pictures for CDF-S and HDF-N GOODS: The Great Observatories

... Midas tables are used to store most the information created and/or used by the MOS context. The tables MOS, LINPOS, LINFIT and WINDOWS are created by the MOS commands; the tables LINECAT and STANDARD are available in the Midas data base. ... MOS.tbl . ... is created by DEFINE/MOS and used by FITSKY/MOS and by EXTRACT/MOS . ... Table: Tables created and/or used by the MOS context . Table: Tables created and/or used by the MOS context, continued . Table: Keywords used in context MOS . ...

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• FIND/ROMAFOT
• Calibration Frames and Naming Convention
• Creating Your Source Tree

... 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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• Space Shuttle created at Rapid Rockets and Wicked Robots | International Year
• Transit of Venus, 8 June 2004
• Armagh Observatory Press Release

... Table files like the ones created in the section on imcnts can be displayed, printed and manipulated using the tasks contained in the stsdas.ttools package. ... sp> tables # Load the relevant package ta> tprint rp90_cnt prpar=yes # .tab extension assumed # the hidden parameter prpar is set to display the header # as well as the data ta> tprint rp90_cnt # Displays only the data info ta> tprint rp90_cnt prdata- prpar+ # Displays only the header info ta> tprint rp90_cnt prparam=yes | ...

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• Tweets from the 215th meeting of the AAS
• Leopard: Trash broken in NFS home directories
• Tom's X11 Fonts

. To remove a directory that is a symbolic link that points to another directory use the command: rm directory_name . Notice that the directory does not need to be empty and you do not have to use the rmdir command. You are not really removing a directory, just a named symbolic link that points to the "real" directory.

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• Creating an SCCS file
• Examples of creating an archive file
• Creating a command alias

... R. E. Jackson . ... H.-M. Adorf . ... D. C. Wells . ... AstroWeb is a World Wide Web (WWW) interface to a collection of Internet accessible resources aimed at the astronomical community. ... The goal of AstroWeb is to be the most complete, up to date, and useful listing of Internet accessible astronomical resources available anywhere. ... Jackson, Wells, and Adorf noticed that they and others had created largely overlapping lists of Astronomical resources. ...