... HST . ... Annual Reports . ... HST Overview . ... Post-Observation . ... A SPYBAL actually produces science data consisting of a wavelength calibration exposure. ... Note that for science exposures (OBSMODE = IMAGE, ACCUM, WSCAN, OSCAN), any use of Number_of_Iterations > 1 (i.e., repeats) will be treated as a single exposure and will not be interrupted by a SPYBAL. ... For example, if you have a single exposure run of 6 hours, a SPYBAL will only be inserted at the beginning of the observation. ...

... Apache HTTP Server Version 2.2 . Apache > HTTP Server > Documentation > Version 2.2 . ... This document supplements the mod_rewrite reference documentation . It describes the basic concepts necessary for use of mod_rewrite . ... Introduction . Regular Expressions . ... This document attempts to give sufficient background so that what follows is understood, rather than just copied blindly. mod_rewrite uses the Perl Compatible Regular Expression vocabulary. ... Matches any character . ...

This site offers information about the International Astronomy Olympiad (IAO), one of the six First International Science Olympiads (like International Olympiads on Mathematics, Physics, Chemistry, Informatics and Biology). It contains the Organization Rules of the IAO which are officially accepted by all participating states and ratified by the leading body of the IAO - the Euro-Asian Astronomical Society. The Rules have to be strictly followed by all participants. ... Update 31-Aug-2004 . ...

... Posts tagged ?introduction? ... While creating my own arXiv as follows, I had a hope to write up short introductions of statistics that are unlikely known to most of astronomers (like my MADS) and matching subjects/targets in astronomy. ... Continue reading ?arxiv list? ... I?ve heard many times about the lack of documentation of this extensive data analysis system, ciao . ... Although ciao is not the only tool for Chandra data analysis, it was specifically designed for it. ... Chandra Blog . ...

... Circle rotations. ... Symbolic dynamical systems: sequence spaces, Markov chains, adding machines. Birkhoff recurrence theorem. ... Tent map. ... Expanding maps of a circle. ... Topological entropy. ... Finiteness of entropy for Lipschitz self-maps. Entropy for symbolical dynamical systems. ... Entropy for one-dimensional maps. Entropy for expanding maps and the Misiurewicz-Przytycki theorem. ... Structural stability of expanding circle maps. ... SRB measures for expanding maps. ...

... history, facts, technology, space ships . ... После создания в 1946 году в СССР Специального комитета по реактивной технике под руководством Г.М. Маленкова развитие ракетно-космической техники получило особое внимание. ... В октябре 1948 года был осуществлен запуск ракеты Р-1 ? ... Эти министерства, вместе с подчиненными им научно-исследовательскими институтами, опытно-конструкторскими бюро и заводами серийного производства, отвечали за развитие соответствующих отраслей промышленности. ...

... Introduction | ... Tail Probe is a spin-stabilized spacecraft spinning around the main axis of the maximum moment of inertia. ... To know the spacecraft attitude for a given time we use a matrix N to transform any vector V from the Geocentric Solar-Ecliptic ( GSE ) coordinate system to the Spacecraft Construction ( S/C ) coordinate system . ... X S axis is the spacecraft struclural axis which is close to the spin axis and to the main axis of the maximum moment of inertia X m , . ...

Full-Text Search in PostgreSQL: A Gentle Introduction . ... Fast Backward . Fast Forward . Next . ... Full Text Search in databases . ... FTS Overview . ... FTS operator . ... Obtaining tsvector . ... Obtaining tsquery . ... Ranking search results . ... FTS features . ... FTS Limitations . ... A Brief History of FTS in PostgreSQL . ... FTS current . ... FTS Todo . ... Full-Text Search in PostgreSQL . ...

... Ireland and the Moon Landings - Some Personal Reminiscences - Thursday 14 May 2009, Dublin City Library . ... Fascinating Astronomy Images on Display in The Market Place, Armagh . Introduction to Amateur Astronomy in Ireland - a lecture given by Deirdre Kelleghan on May 12th 2009 at Ballymun Library at 6:30 pm . Ballymun Library, Main St., Ballymun, Dublin 1 . ... International Year of Astronomy, Ireland National Node . ...

. Next: About CHAMELEON Up: CHAMELEON Previous: CHAMELEON Contents . Subsections . About CHAMELEON . Data and auxilliary files . Pipeline . Introduction and command syntax . Output files . Flag tables . Bias correction . Phase unwrapping . Logging and quality control . Christian Hummel 2015-04-28

Chapter 1. ... The NVIDIA Accelerated Linux Graphics Driver brings accelerated 2D functionality and high-performance OpenGL support to Linux x86_64 with the use of NVIDIA graphics processing units (GPUs). ... This document provides instructions for the installation and use of the NVIDIA Accelerated Linux Graphics Driver. ... Chapter 7, Frequently Asked Questions addresses frequently asked questions about the installation process, and Chapter 8, Common Problems provides solutions to common problems. ...

... Edit . ... Data archive . PmWiki . Summary: PmWiki group header. ... PmWiki .Introduction$:Audience} . ... See PmWiki . ... PmWiki pages look and act like normal web pages, except they have an "Edit" link that makes it easy to modify existing pages and add new pages into the website, using basic editing rules. ... Page editing can be left open to the public or restricted to small groups of authors. ... See the PmWiki requirements page. ... See the documentation index page. ... Pulsar Surveys . ...

Subject of Astronomy. ... Celestial Sphere. ... Spherical Frames of Reference: Horisontal and Equatorial Coordinates, Ecliptical System. ... Transformation of Celestial Coordinates. ... Change of Object Coordinates as a Result of Diurnal Rotation of Celestial Sphere. Phenomenons, Which Lead to Celestial Coordinates Change. ... Motion of Equator, Ecliptic, and Their Poles. ... Diurnal Solar Motion on Different Latitudes. ... Time Equation. ... Apparent Motions and Configuration of Planets. ...

OptInt PmWiki . ... Introduction . Edit Page | Page History | ... MROI Delay Line Design Contract . ... Document Management . ... Design Documentation . ... Released FDR Documents . ... MROI DL Production SW Contract . ... Preliminary Design Review . Software Design Documentation . ... MROI Fast Tip-Tilt Contract . ... Design Documents . ... MROI FTT Contract Private Material . Contract Documents . ... MROI DL Design Contract Private Material . ... Return to Introduction ( Edit ) . ...

... After 1958, when scientific satellites began exploring the Earth magnetic environment, many puzzling phenomena could be directly examined, especially the polar aurora and disturbances of the Earth's magnetic field [see Stern , 1989a]. ... The large-scale structure of the magnetosphere, the space region dominated by the Earth's magnetic field, was gradually revealed within the next decade: its trapped particles, its boundary, and its long magnetic tail on the night side. ... Introduction . ...

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Next: Historical Notes Up: The Chirplet Transform: Previous: The Chirplet Transform: . ... One of these TF methods, the short-time Fourier transform (STFT), has been used extensively for analyzing speech, music, and other non-stationary signals. ... Another time-frequency representation (which might more appropriately be called a time-scale representation) is the well-known wavelet transformheil-walnut,mallat:theory,daubechies:transform,strangwavelets. ... Historical Notes . ...

I am an astronomer, because I love stars, galaxies, and the Universe. ... Especially, I am simulating the formation and chemodynamical evolution of galaxies. ... It was my first experience of living abroad. ... The life in Japan is easy, comfortable, and peaceful to me, but sometimes I miss the abundant European life and friends that I could finally find after my long efforts with tears. ... 2008, I've unexpecectedly moved abroad again! since I got a position at the Australian National University. ...

... Asteroid Introduction (This Page) . ... Asteroid Summary . Asteroids . Gaspra , Ida & Dactyl , Toutatis , Castalia , Vesta , Geographos, Mathilde . ... NEAR Spacecraft Homepage . Near-Earth Asteroid 3753 - Earth's Curious Companion . ... Then on October 1991 asteroid 951 Gaspra was visited by the Galileo spacecraft and became the first asteroid to have hi-resolution images taken of it. ... Both Gaspra and Ida are classified as S-type asteroids composed of metal-rich silicates. ... Gaspra . ...

Experiment COLD . ... JSEC Astronomy . ... The entire project was called "Experiment Cold". ... The best radiometer (in terms of fluctuation sensitivity) known to us, based on a parametric amplifier with a closed-cycle helium cooling system, was used in the experiment; measures were taken to "cool" the radio telescope itself; and a method of controlling the numerous sources of interference was carefully thought out. ...