... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Risks Comparable to NEOs . ... The Increasing Rate of Discovery of Asteroids . ... Comet and Asteroid Collision Probabilities . ... Extreme albedo comets and the impact hazard (PDF Format) . ... Asteroid Impact Animations . ... Workshop on Scientific Requirements for Mitigation of Hazardous Comets and Asteroids - 2002 . ... The Spaceguard Survey Report, 1992 (PDF) . Tsunami from Asteroid/Comet Impacts . ...

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... Apache HTTP Server Version 2.4 . Apache > HTTP Server > Documentation > Version 2.4 . ... The Shared Object Cache provides a means to share simple data across all a server's workers, regardless of thread and process models . ... Initialize the cache. ... Destroy a given cache instance object. apr_status_t store(ap_socache_instance_t *instance, server_rec *s, const unsigned char *id, unsigned int idlen, apr_time_t expiry, unsigned char *data, unsigned int datalen, apr_pool_t *pool) . ...

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• Client-Side JavaScript Guide
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... Classes . ... casa::ArrayQuantColumn< T > . ... Provides read/write access to Array Quantum columns in Tables. ... reference (const ArrayQuantColumn < T > &that) . ... IPosition shape (2, 3, 2); Array Quantum Double qArr(shape); Bool deleteIt; Quantum Double * q_p = qArr.getStorage(deleteIt); q_p - setValue(1.41212); q_p - setUnit( GHz ); q_p ++; q_p - setValue(1.4921); q_p - setUnit( deg ); q_p ++; q_p - setValue(1.4111); q_p - setUnit( ms-1 ); q_p ++; q_p - setValue(1.4003...

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• casacore: casa::ScalarQuantColumn< T > Class Template Reference
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• Module pyrap.quanta pyrap v0.3 documentation

... Next: An Abstract Data Up: Data Models and Previous: What is an . ... We describe a possible data structure designed to improve propagation of physics information in an analysis system, and an associated subroutine library for combining physical units. ... It has the size and shape of the physical data array, and its pixel values represent the exposure time for that element of the array. ... A Unit handling library parses physical unit definitions, and provides simple routines to combine them. ...

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• Object Detection Using Multi-Resolution Analysis
• World Coordinate Systems as Objects
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... Animation . Arrow . ... I created the first animation by running Script-Fu / Animators / Fire on the head of an arrow. ... I merged the animation with the background image, and specified a final X offset of -128 (the background is 128 pixels wide). This results in an animation with a nice moving background. Note that you can also use a background that is wider than the image, as long as you specify the width of the background for the final X offset if you want the final animation to loop. ...

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• APOD: 2001 November 12 - Is Mystery Object an Orphan Afterglow
• APOD: 2013 July 28 - Hoag's Object: A Strange Ring Galaxy
• APOD: September 28, 1999 - Mystery Object Explained

This module provides the ability to set environment variables based upon attributes of the request. ... The mod_setenvif module allows you to set environment variables according to whether different aspects of the request match regular expressions you specify. ... BrowserMatch . ... Syntax: BrowserMatch regex env-variable [= value ] [ env-variable [= value ]] .. ... Module: mod_setenvif . ... The BrowserMatch directive defines environment variables based on the User-Agent HTTP request header field. ...

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• Apache module mod_so

... The STECF IRAF layered package impol provides five tasks specifically aimed at reduction of HST imaging polarimetry data for ACS, FOC, NICMOS and WFPC2. ... Reduction of HST polarimetry data and simulation of raw polarimetry images, together with polarization vector plotting, are covered. ... hstpolsim -- Produce simulated polarization input data frames for HST instruments from images of the total signal, the linear polarization and the position angle of the polarization vectors. ...

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• Different X-ray Spectra
• Inconsistent (or Inconsistently Applied) Identification Criteria
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... Content Model: %text, but no nested anchors . The anchor <A> element is used to define the start and/or destination of a hypertext link. In previous versions of HTML it provided the only means for defining destination anchors within documents, but you can now use any ID attribute as a destination anchor so that links can now be made to divisions, paragraphs and most other elements. ... CLASS . ... This attribute is used to define a named anchor for use as the destination of hypertext links. ...

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• Admonishments
• Deleting text
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TUI supports the following offsets: . Object Arc offset by a given amount on the sky (i.e. along the arc of a great circle). ... Arc offsets are useful for moving a different portion of your object or a different nearby object onto the boresight . ... Object Arc XY this is identical to an Object offset except that it has been rotated to align along the instrument x-y axes. ... This is just like the Calibration XY offset, except that it is typically cleared when you slew to a new object. ...

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• TUI:Telescope:User Catalogs
• Astrophysical Research Consortium - Apache Point Observatory
• TUI:Telescope:Offset window

... Астронет | ... Переменные Звезды | ... Микролинзирование . ... На протяжении последних нескольких лет в рамках проекта MACHO проводятся наблюдения микролинзирования звезд Большого Магелланова Облака - спутника нашей Галактики. Эффект микролинзирования заключается в гравитационной фокусировке света звезды массивным объектом, находящимся на луче зрения между звездой и наблюдателем. ... Согласно некоторым гипотезам, линзами могут являться реликтовые черные дыры или "нейтралинные звезды". ...

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• Is Mystery Object an Orphan Afterglow
• Астронет > Is Mystery Object an Orphan Afterglow
• An Orion of a Different Color

... AstroCC is a coordinate conversion utility for astronomy. It accepts an object designation or the coordinates of an object and calculates coordinates in alternative systems, and at different dates, times, and locations. It also provides lunar and bright planet coordinates to aid in planning observations. ... BJD values may also be retrieved from http://astroutils.astronomy.ohio-state.edu/time/utc2bjd.html which is based on Eastman et al. ... Coordinate data are obtained from SIMBAD. ...

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• AstroImageJ (AIJ) - ImageJ for Astronomy
• FileOpener (ImageJ API)
• ImageConverter (ImageJ API)

... SEARCH ASP SITE: Match ALL words Match ANY word . ... Astronomy . ... Hubble Space Telescope Images: http://hubblesite.org/newscenter/newsdesk/archive/releases/image_category/ . ... The Chandra x-ray telescope (in orbit around Earth) has been sending back a wide range of images of what deep space objects would look like if seen with "x-ray sensitive" eyes. ... Web Sites for Asking Astronomy Questions . ... Ask an Astronomer for Kids: http://coolcosmos.ipac.caltech.edu/cosmic_kids/AskKids/index.shtml...

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• ASP: Cosmic Collisions
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• ASP: Making Your Own Astronomical Camera

... Radiation mechanisms of astrophysical objects: classics today . ... Studies of radiation mechanisms and processes of spectra formation in astrophysical objects are among the fundamental tasks of modern astrophysics. ... On this occasion the Saint-Petersburg State University organizes an international conference Radiation mechanisms of astrophysical objects: classics today , which will be held in St. Petersburg from September, 21 to September, 25, 2015. ... Scientific rationale . ... Conference venue...

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• Radiation mechanisms of astrophysical objects: classics today | Механизмы
• Conference location | Radiation mechanisms of astrophysical objects: classics
• Conference Proceedings | Radiation mechanisms of astrophysical objects:

E1L1KP.WAD is a brand new level for all you doom addicts who are tired of looking at the same old ones, or seeing the same maps with only different objects, wall textures, etc. It can be used in both normal play mode an in DEATHMATCH mode. ... E1L1KP.WAD was created with DEU5.0 and DEU4.3 by Karl R. Peters on 4/1/94. (krpeters@athena.mit.edu) - DOOM editor notes - DEU 4.3 was used to edit the errors that DEU 5.0 causes when it creates nodes. ...

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• A Simple Example With a Single Chirp Component
• Dynamic HTML in Communicator
• Alignment, font styles, and horizontal rules in HTML documents

The picture above was made with this demo POV file and this shower valve object POV file . This object is loosely based (visual, no measurments) on the SigmaTherm thermastatic shower valve by Sigma Faucets. It consists of a temperature adjustment, and two valves for controlling a tub filler and showerhead (for example). ... The valve lies on the Z=0 plane, and extends out in the positive Z direction, by 2.86 units to the central knob. ... The back plate of this valve is 8 units in diameter. ...

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• The AstroStat Slog Schafer
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... MOUSER Over View . The design of a new generation fast spectrograph MOUSER (Multi Object Universal Spectrograph for Extragalactic Research) to be installed at the 6 m telescope is proposed. ... photometric observations in broad and narrow spectral bands with a 6'x6' field of view and an image scale of 0".30/pixel; . ... The spectrograph is to be installed on the field rotator of the 6 m telescope prime focus without a standard field corrector. ... Back to Laboratory Home Page . ...

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• Principles of organization
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The AstroGuide . ... AstroGuide | ... AstroGuide Listing . ... See many more Astronomy Listings by: Category or Alphabet . This project was established in mid-1998 to help coordinate, and provide a focal point for, the study of those comets and asteroids that can approach the Earth's orbit. ... Web Site . ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . are trademarks of John Huggins ...

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• THE UNIVERSE NOW-LITERALLY - an Astronomy Net Bigbang Forum Message
• Lowell Observatory Near-Earth Object Search - LONEOS, AstroGuide Listing
• Find The Perfect Gift For Your Favorite Astronomy Nut - an Astronomy Net...

... Under certain conditions, like those in the nucleus of a QSO, all atoms can be made to emit light at particular wavelengths. ... If that source is approaching the observer, the wave is squashed up onto itself making the wavelength shorter. ... This is redshift. ... You can see how the section of the QSO spectrum which we observe changes with redshift. ... We then see how far we had to slide the observed spectrum along the scale to make it match and that is the objects redshift. ... The 2QZ team . ...

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There are six possible ways of object description: . a) by number(s) . ... d) by list . e) by orbital elements . ... They should be introduced as year, month, day with tenth (e.g. 20021104.1). d) Computations are performed for all objects listed in the file whose path and name should be introduced into assigned data field. ... On pressing Edit file button user has a possibility to look through the list of object elements or their coordinates and velocities to add or to change it. ...

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• Conference WPLTN-2012 | Conference page
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... Meade Instruments Corporation . ... Choosing the Right Microscope . ... On most microscopes the specimen glass remains fixed while the microscope's objective lens and eyepiece move as a unit up or down to focus the image. ... Eyepieces of varying powers work with objective lenses of varying powers to yield a range of microscope magnifications. ... Magnification: The effective magnification of a microscope is determined by multiplying the eyepiece power by the objective lens power . ... about meade |...

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• Meade Sports Optics - How to Select the Right Binocular
• Meade Instruments Corporation - Meade Model 9460 Microscope Instruction Manual
• Meade Instruments Corporation - Meade Model 9600 Microscope Instruction Manual