. The delete command only marks messages for deletion. Messages are only deleted once you leave the mail program, or switch to reading mail from another mail file. Until then you can cancel any delete command with the undelete command. The format of the command is: u message list . Examples .

... Determine the net instrument response desired. ... Use a numerical algorithm, the convolution network (discussed in detail below), to search for the solution that provides the desired mapping of the observed data to the desired form. ... We first made preliminary studies investigating recovery of images that have been broadened by the HST's mirror by modeling its PSF as shown in Fig. ... Our recovery procedure was applied also to spectral data, in this case to a tunable diode laser (TDL) spectrum. ...

ccf@xmm.esac.esa.int ccf@xmm.esac.esa.int . ... Previous message: [ccf] Testing the list functionality - Please disregard . Next message: [ccf] XMM-Newton calibration update . Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] . This is another notification test to ccf mail list subscribers. Please disregard. ... Best regards, ccf list admin . ...

Unusual Bright Soil on Mars . ... Credit Copyright: Mars Exploration Rover Mission , Cornell , JPL , NASA Explanation: What is this bright soil on Mars? Several times while rolling across Mars, the treads of the robotic rover Spirit have serendipitously uncovered unusually bright soil. ... The physics and chemistry instruments on Spirit have determined the soil, shown above , contains a high content of salts including iron-bearing sulfates . ... NASA Official: Jay Norris. ...

... User Guide ] Task: uvfmeas Purpose: Calculate the fluxes of a point source at the phase Categories: uv analysis UVFMEAS plots averaged spectra of a visibility dataset. It is used to measure the spectral behaviour of a continuum source, and can perform high order polynomial fits to the data. ... This option will be overridden, and a warning displayed, if there are negative raw values that make it impossible to do a log fit. 'plotvec' Use the vector average values for the plot and the fit. ...

. NASA's Mars Exploration Rover Opportunity has found an iron meteorite on Mars, the first meteorite of any type ever identified on another planet. The pitted, basketball-size object is mostly made of iron and nickel. Readings from spectrometers on the rover determined that composition. Opportunity used its panoramic camera to take the images used in this approximately true-color composite on the rover's 339th martian day, or sol (Jan. 6, 2005). NASA/JPL/Cornell

1 December 2001 . Armagh Observatory reports that last month was exceptionally dry, mild and dull compared to a normal November. ... Last month was the driest November at Armagh since 1989 (25.1mm). The average temperature for the month was 8.2 degrees Celsius, almost 2 degrees above the November average of 6.3 degrees. ... Only 35.6 hours of sunshine were recorded compared with the average of 57 hours. This makes last month the dullest November since 1983 when there were just 27.5 hours. ...

... For more distant stars we must use other techniques. ... Hence if we see a distant galaxy and can pick out any cepheids lying within it, we can calculate its distance. ... Here then is another method to gauge the size of the Universe and there are yet more. volume at high enough temperature a nuclear fusion reaction sweeps across the white dwarf's surface and eventually we will see a spectacularly bright new star (hence nova) in our skies. ... Why is this relevant to the size of the Universe? ...

... COMPUTER SIMULATION OF RADIOWAVE MULTIPLE SCATTERING EFFECTS IN IONOSPHERE USING MONTE-CARLO METHOD . ... Distribution of reflected radiation on the ground is computed. ... Such influence can be remarkable if the scattering is multiple, i.e. the optical thickness for the scattering process is considerably greater than a unit. ... Radiation energy transfer in the slab is modeled by distribution of some particles carring small portions of radiation energy. ... The isotropic plasma approximation is...

... Archives . ... News and related stories . ... Another rabbit I missed came to a realization by a friend, who was sure that I already knew this ?call for papers? notice for the special issue of the signal processing magazine (SPM). ... The slog has some SPM article review posts, as you recall. ... I believed that research topics in signal processing is very strongly associated with astronomical data analysis. ... hlee on Do people use Fortran? ... Chandra Blog . ... What?s new . ...

... A new IRAF task has been developed that automatically identifies linear (line-like) features in an image or set of images. ... In order to automatically detect linear features, the first step is to select pixels in the image (Fig. 1 , left panel) that fall within a given data value range. ... Another aspect of extended linear features is that the image space pixels that describe them are in some way adjacent to one another and have a minimum and maximum length. ...

... include <string.h> . char *stpcpy ( char *dest, char *src) - Copy one string into another. int strcmp( char * string1 , char * string2 ) - Compare string1 and string2 to determine alphabetic order. char *strcpy( char * string1 , char * string2 ) - Copy string2 to stringl. char *strerror( int errnum) - Get error message corresponding to specified error number. int strlen( ...

... The secret messages are calling to me endlessly They call to me across the air The messages across the atmosphere They whisper in your ear, they call me everywhere Where words cascade like rainbows Tumbling from the sky Then I'll be there, I'll be there When messages will call to you Their secrets all around Without a sound, they're all around The secret messages are calling to me endlessly They call to me across the air The ...

authspeed [ -cdm ] [ -n loops ] auth.samplekeys . This program encrypts a test file and determines the authentication delay to use in the NTP configuration file. ... Default is value to use in the authdelay configuration command. -d . ... Default is no debug output. -m . ... Default is DES-CBC algorithm. -n loops . ... Default is 20,000./authstuff/auth.samplekeys - a representative list of keys ./authstuff/auth.speed - a listing of results for a representative set of architectures and compilers . ...

Setting Up the IF/LO . ... To choose which IF path to take as well as where to place the LO (high or low side), we've developed an algorithm for the telescope control gui to follow. ... center,highest = the highest band central frequency . ... If the high option does give an LO frequency which lies within another subcorrelator band above the subcorrelator of interest, then check if the low option gives an LO frequency which lies within another subcorrelator band below the subcorrelator of interest. ...

. Search this album . Gallery . :: Public Events . :: Opening of Canberra Astronomical Soc's nтАж . :: ..the Doctor and a refugee from another serieтАж . Sidebar Left . Sidebar Top . No Sidebar . Sidebar Bottom . Sidebar Right . View full size . Title: ..the Doctor and a refugee from another series (Cpt. Wrongway, we presume) emerge . File name: CAS_XmasGrand_Opening_2004_035.jpg . Dimensions: 504 x 378 px . Page: 1 2 7 8 9 10 11 12 13 14 15 16 17 23 24 . Powered by Gallery 3.0.9 (Chartres) . Login

The distance modulus, mod0 [mag] is either computed from the distance catalogue or using the Tully-Fisher or Faber-Jackson relations. When measurements are available in the distance catalogue , mod0 is computed as the weighted average of those measurements. ... The Tully-Fisher relation uses the corrected total magnitude btc and the maximum velocity of rotation vmaxg . ... Another parameter, modz (redshift distance modulus), estimates the luminosity-distance using the redshift. ...

... Space flight . ... Space Hotel . ... The program of deployment of small orbital station (SOS) consisting of a family of spacecrafts and module-spacecrafts represents a consecutive realization of flight scenarios with consecutive building up of functions. ... Scenario 1 - the regular and revised spacecrafts of class "Soyuz" - TMSC and MNMSC (MNMSC-cargo, MNMSC-MR) are used, pls. see fig fig.8 . ... The terms of transition to this scenario are determined by terms of readiness of one or another module....

The ESA/ESO Astronomy Exercise Series 2 . The Distance to Messier 100 as Determined by Cepheid Variable Stars . ... The small variations in distance to the individual Cepheid variable stars in the Cloud are negligible compared with the much larger distance to the SMC. ... In this way Cepheid variable stars can be used as one of the 'standard candles' in the Universe that act either as distance indicators themselves or can be used to calibrate (or set the zero point for) other distance indicators. ...