... Bad Astronomy . ... Bitesize Astronomy . ... Last week's Snack talked about how black holes can affect the environment around them in such a way as to be very bright . ... It's a common misconception that black holes always have matter swirling into them. ... As this matter gets closer and closer to the black hole it piles up and a large, fairly flat disk forms. This is called the accretion disk , because matter from this disk accretes (that is, falls in) on the black hole. ... 2008 Phil Plait. ...

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... Character level elements are used to specify either the structural meaning or the physical appearence of marked text without causing a paragraph break. ... Highlighting elements are allowed within the content of other highlighting elements, but implementations are not required to render these nested highlighting elements distinctly from non-nested elements. ... An SGML identifier used as the target for hypertext links or for naming particular elements in associated style sheets. ... CLASS . ...

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Zodiacal Light . ... If the glow appears as a faint band of light running across the whole sky , you are probably seeing the combined light from the billions of stars that compose our Milky Way Galaxy . But if the glow appears triangular and near the horizon , you might be seeing something called zodiacal light . Pictured above, zodiacal light is just sunlight reflected by tiny dust particles orbiting in our Solar System . ... NASA Web Site Statements, Warnings, and Disclaimers . ...

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• XWare > APOD

... Forum: Device Drivers . Keywords: wake_up interrupt time_out . ... Hi, i've written a device driver for a cdrom device. ... I know. ... Since more modern kernel version, it tended to break more often. ... I spent days tracking down the bug, it appeared that the driver was woken without an interrupt occurring, or my own time-out causing the wake-up. ... Why does the kernel wake me up if i didn't ask for it (i.e., no interrupt occured and no time-out occurred) . ...

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• A collection of images
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... It is possible to change the meaning of keywords (to `overload' them), but it can be confusing, primarily because your new commands may not behave the same way that this manual claims. ... If you said box in your macro, then overloaded the keyword, you'd have a macro that called itself. ... Another example is that (when overloaded) lines saves the line numbers used, so that you can write a macro to print the top 10 lines of a file (it's called head ). ...

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• SM - Glossary of Terms used in this Manual
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Why areNuclear Star Clusters interesting? 1) Many -- if not all ­ nuclear star clusters appear to be young, or at least have a young population of stars. ... 3) If nuclear clusters indeed form in the galaxy center, their impact on the dynamics of stars and gas in the central region of the host galaxy needs to be understood, because it can potentially influence the galaxy morphology. For example, it has been suggested that nuclear clusters can destroy stellar bars and thus form galaxy bulges. ...

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Next: Ejectors in Massive Binary Previous: Artificial Galaxy: Full Matrix . The first version of the Scenario Machine was aimed especially at the simulation of massive binary star evolution. ... First, there is a large class of intermediate mass binaries (say, consisting initially of 8 + 5 solar masses) that can also produce NS and thus lead to the formation of a bright X-ray source. ... Next: Ejectors in Massive Binary Previous: Artificial Galaxy: Full Matrix Mike E. Prokhorov . ...

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... June 13, 1999 . Zodiacal Light . ... If the glow appears as a faint band of light running across the whole sky , you are probably seeing the combined light from the billions of stars that compose our Milky Way Galaxy . But if the glow appears triangular and near the horizon , you might be seeing something called zodiacal light . Pictured above , zodiacal light is just sunlight reflected by tiny dust particles orbiting in our Solar System . ... About APOD > . ...

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• APOD: August 26, 1997 - Zodiacal Light
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• APOD: 2002 March 19 - Breaking Distant Light

ALBUM: floating Artist: Eloy @ SONG : Floating Instrumental @ SONG : The Light From Deep Darkness Out of the depth of nothing In nobobdy's time The earth was created The first morning starts Sun appears in the sky Winds stroking waves Evening shadows tumble down Eclipse the sun of life Herald the night Burning lights arise people take their places Dance a merry round They live without fear Help each other in their way through life Tomorrow we'll see They forget ...

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• crydee.sai.msu.(su,ru) archive: Help

... Tonight's Sky . ... The Magazine . ... Observing . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Astronomy for Kids . ... Local Group . ... Why do sunspots appear in groups? ... Get instant access to subscriber content on Astronomy.com! ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ... Astronomy Magazine . ...

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• Why do some stars appear to flash a variety of different colors when you look
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Astronomy Discussion Forums . ... Let Me Be More Clear . ... Post Message | ... However, if I have identified it, how do I know this 'thing' is something that exists versus only thought of as existing? ... However, by me identifying 'red' as 1 (i.e., as I originally did), I am assuming that there is 'red' as something that exists. ... www.astronomy.net . ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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• Let Me Explain - an Astronomy Net Exploration Forum Message
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• You Are Missing The Point - an Astronomy Net Exploration Forum Message

. Previous slide . Next slide . Back to first slide . View graphic version .

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• GSAOI CoDR Pictures Page

The First Law (1): Energy is Conserved in a closed system: . ... We usually consider work and heat flow as the two kinds of energy . The Second Law (2): The Law of Entropy: . ... The amount of disorder increases . ... You can not go from a disordered system to an ordered system without inputting more energy (this is the most important attribute of the second law) . ... In no way can we recover work of that this disordered system without putting energy into the system. ... More on Thermodynamics . ...

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Next: Objects without emission lines Up: Results of follow-up spectroscopy Previous: Selection effects . QSOs with strong emission lines might be selected in our sample if either the Ly 1216 ? line redshifted to z 3 or the Mg II 2798 ? ... This produces an easily visible emission peak on the digitized prism spectra even for very faint objects ( B ) which is usually hard to distinguish from low-redshifted [O III ] features. ... emission line shifted to a wavelength near 4000 ?. ...

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• Drawables and Pixmaps
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... While staring up at the dark night sky from their homes all over the world, they were startled to witness a bright point of light appear in the sky where there had been none before! After studying the new star, they decided it was a nova (which just means ?something new in the sky?) and they named it ?Nova Vul?. A nova is powerful explosion on a star that causes it to instantly become much brighter. You can see the remains of Nova Vul in this space photograph! ...

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• ESO - The reduced science spectrum displayed in the Reflex window appears good
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... Meta Index / Home Page / Errors . ... warning . ... For instance, if the PROPOSAL information record is missing the user can add a fake one to the SOSF without this having any effect on the data reduction. corrective action: Continue. ... For a certain exposure in the ODF one of the parameters was not found in the housekeeping data. ... RGS, EPN, OM : the current exposure is found to contain more than one distinct calibration mode. corrective action: In the summary file: MODE = UNDEFINED . ... error...

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• Description
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... So after a parent process fork() s a child process, it must wait() (or waitpid() ) for that child process to exit. ... Here's an example of how to use fork () : #include stdio.h #include stdlib.h #include errno.h #include unistd.h #include sys/types.h #include sys/ wait .h main() { pid _t pid ; int rv; switch( pid = fork ()) { case -1: perror( fork ); /* something went wrong */ exit (1); /* parent exits */ case 0: printf ( CHILD : This is the child process !\n ); ... exit()...

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... Planets . ... Earth Satellites . ... Monthly Sky Notes . ... As the sun sets in the west each evening, Jupiter, the largest planet in our Solar System, is rising in the east in the constellation of Aries, where it is visible throughout the night setting just before sunrise. ... On 28 October the Earth comes between the Sun and Jupiter, in opposition, meaning as the Sun sets in the sky Jupiter will rise. ... Also this month rising into the sky in the early hours of the morning is Mars the Red planet....

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... sed 's/-t=//'` shift continue;; -b=*) transformbasename=`echo $1 | sed 's/-b=//'` shift continue ;; *) if [ x $ src = x ] then src =$1 else # this colon is to work around a 386BSD /bin/sh bug : dst =$1 fi shift continue ;; esac done if [ x $ src = x ] then echo $0: no input file specified 2 exit 1 else : fi if [ x $dir_arg != x ]; then dst =$ src src = if [ -d $ ... IFS='%' set - `echo "$dstdir" | ...

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• http://www.astro.louisville.edu/software/xmtel/xmtel-7.1/DOCUMENTATION
• http://www.astro.louisville.edu/software/sbig/archive/xmccd-4.1/xmccd-4.1e/libcfitsio/libcfitsio-3.310/License.txt
• http://www.astro.louisville.edu/software/xmtel/archive/xmtel-5.2/DOCUMENTATION

Computers become more and more popular nowadays. That means that the amount of people who are able to work with computer programmes and play computer games has increased. In many cases computer games are the only thing that a person is accustomed to. ... As a result of this epidemic "homo playing" may put on the isoreality helmet which makes a person, crazy about games, forget about food, slumber and all other components of real life: "homo playing" becomes isolated from community. ...

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