... 2014 January 29 . Jelly Donut Shaped Rock Appears on Mars . Image Credit: Mars Exploration Rover Mission , Cornell , JPL , NASA . Explanation: What if a rock that looked like a jelly donut suddenly appeared on Mars? ... Even so, the rock's unusual light tones surrounding a red interior created interest in its composition -- as well as causing it to be nicknamed Jelly Donut . ... About APOD | ... NASA Official: Phillip Newman Specific rights apply . ... A service of: ASD at NASA / GSFC . ...

Подписка на рассылку обзоров astro-ph на Subscribe.Ru . ... Предыдущий выпуск (N335) . ... Обсудить на форуме Scientific.RU . ... Подписка на рассылку обзоров на Subscribe.Ru . Обзоры препринтов astro-ph . ... Собственно обзоры препринтов. ... Ранее обзоры также были на Астронете и на Scientific.Ru . ... АНКи доступны на Астронете , а с 2006 по 2008 г. также на сайте Элементы.Ру . ... Ранее они также размещались на сайте Астронет и в архиве моих обозрений (кодировка KOI8) на сайте Scientific.Ru . ...

. To create a file with the cat command: cat > memo remember to make appointment at opticians get cost of scheduled flight to Athens Ctrl-d . This creates a file called memo in the current directory containing two lines of text. To create a file with the echo command: echo use an editor for large files > tips . This creates a file called tips in the current directory containing a single line of text.

... Every morning, the LRPG determines if the previous night's batch-LRP was successful and examines any differences between the last released LRP and the current LRP. ... Was the nightly LRP run successful? ... check that an "AUTO" LRP was created for the most recently run nightly batch-LRP process. ... Daily working LRP names are alphabetically sequenced (A, B, C, ... under normal circumstances, often only A will get created and later released). ... For each run, two files are generally created. ...

... 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? ...

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. ...

... The Regolith of Asteroid Eros . ... 29.08.2000 . ... Credit: NEAR Project , JHU APL , NASA . Explanation: From fifty kilometers above asteroid Eros, the surface inside one of its largest craters appears covered with an unusual substance: regolith . ... Much of the regolith on 433 Eros was probably created by numerous small impacts during its long history. ... 2007 2008 . ... Publications with keywords: 433 Eros - regolith - asteroid . Publications with words: 433 Eros - regolith - asteroid . ...

The left mouse button controls the creation and manipulation of region markers or cursors. ... Text When a marker type of selected, new markers of that type can be created using the left mouse button. The current default marker type is displayed below the menu. ... Set Default Marker Name (and Color) . ... Reset the fix parameter state of currently existing markers to match the global state set by the -fix command switch or by the Edit Global Fix Params For New Markers option in the Markers menu. ...

Function: GETUSERNAM Purpose: Returns the user name of the current user. Category: UTILITY File: getusernam.c Author: M. Vogelaar Use: CALL GETUSERNAM( USERNAM ) Output CHARACTER*(*) USERNAM Name of user currently logged in. Warning: System dependent! Currently implemented for UNIX systems. Updates: Oct 9, 1992: VOG Document created.

Next: Modes of Operation Up: CCD Scientific Performance Previous: Field of View . Thermal excitation of charge carriers from the valence to the conduction band creates a dark current signal which may vary with position in the array, and also has temporal shot noise variation. ... In a device devoid of localized defects which give rise to individual dark current spikes , most dark current arises from electrons generated at interface states at the surface. ...

. Project Identification: . Source Name: . Observation Date: . (yyyy/mm/dd) . Start Date: . End Date: . Source Position: . RA (J2000): . h m s . Dec (J2000): . o ' '' . Search box in arcminutes: . +/- (Default 10 arcminutes meaningful . only when both ra dec are specified) .

... This page deals with the operational issue of how to fill the calibration memory properly, and with the interplay of createAB and that memory. The calibration memory is the list of all calibration product files currently available for association. ... The dynamic calibrations are created by the pipeline from raw files and are stored in $DFO_CAL_DIR/<date>. ... DFO_CAL_DIR/VCAL is the pool of virtual calibrations. ... The calibration memory is managed by DFOS in the following way: . ...

... A number of parameters appear in the parameter area which correspond to the status of the package when the interface is created. These parameters can be changed by typing the new values in the field, or reading them from a previously saved session table. The option in the menu may be used to read a session file, as indicated in Figure reffig:xsave. The name of the currently loaded session is indicated in the first text field Session at the top of the parameter area in the Main window. ...

Light scattering codes: . SVM for homogeneous spheroids (updating) . SVM for core-mantle spheroids (updating) . SVM for multi-layered spheroids (formulae) . Quasi-TMM for axisymmetric homogeneous particles (ready) . Quasi-TMM for axisymmetric multi-layered particles (testing) . Quasi-static approximation for multi-layered ellipsoids (testing) . S-approximation for homogeneous spheres (testing) . ... Basic Monte-Carlo code of S.Wolf for 3D case (testing) . ...

... 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. ...

Encrypting network services . Virtual private network solutions . ... Virtual Private Server . Virtual Tunnel . ... Virtually all network traffic is unencrypted and easily read by an attacker. ... Stunnel is an SSL based solution for securing network services. ... Virtual Private Server (VPS) uses Perl and SSH to create VPN's. You can get it from: http://www.strongcrypto.com/ . ... Virtual Private Server is a VPN solution that uses PPP and SSH (basically it provides a nicer interface to it). ...

... News . ... Pre-university education . ... Samara University scientists have developed a technology of new-designed photoelectric converters for solar batteries of spacecraft. ... The new solar batteries will be as much effective as their contemporary nanoheterostructured counterparts surface-supported by germanium, and the cost will be five times cheaper. ... Scientists of Samara University (joint SSAU and SSU) developed a technology basis of new silicon-based photoelectric converters (FEC). ...

. Photos . This is an old homepage of Sergey Koposov with some old photos. My current homepage is here . The first version of that page was created approximately in november 2002. Sergey Koposov , 2002-2015 . Last change: 30.12.15.

... start : uncertain_data . ... SAI VO Projects . ... Help on Wiki search . ... Show page Old revisions . These are the older revisons of the current document. To revert to an old revision, select it from below, click Edit this page and save it. 2011/08/26 15:09 uncertain_data karpov (current) . 2011/08/26 14:57 uncertain_data created karpov . uncertain_data.txt Last modified: 2011/08/26 15:09 by karpov Back to top . SAI VO | ... SAI MSU | ...

Since XmCCD uses Motif, the libraries and include files must be available. ... By default it will create a directory xmccd-#.# with the command tar -xvzf xmccd-#.#.tar Set your current working directory to xmccd-#.# cd xmccd-#.# ... For "ls -l" you should see something like this -rwsr-xr-x 1 root root 281883 Mar 10 01:08 xmccd Move xmccd to a directory in your search path such as /usr/local/bin mv xmccd /usr/local/bin xmccd will use ds9 for image display if it is present. ...