Blackholes2 Forum Message . Forums: . Atm ћ Astrophotography ћ Blackholes ћ Blackholes2 ћ CCD ћ Celestron ћ Domes ћ Education . ... Post . ... Could This Be Considered The .. ... Post Message | ... www.astronomy.net . About Astronomy Net | ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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The database contains references to the papers, data files and links to the Internet resources related to measurements and calculations of the optical constants in the wavelength interval from X-rays to radio domain. ... References to some useful books and reviews on the subject (e.g. the classical handbooks edited by E.D.Palik) and links to Internet collections of optical constants and personal WWW pages with related software were also placed in the database. You have arrived at our welcome page. ...

M1 image More About M1 Nice Color Picture . ... M16 image More About M16 HST image . ... M31 image More About M31 Nice Color Picture . ... M42 image ; M43 image More About M42/43 Nice Color CCD Picture . M51 image More About M51 Color Image of M51 M51 Supernova . M57 image More About M57 Nice Color CCD Picture Very Deep M57 Image . ... M81 image More About M81 M81 Supernova Ultraviolet Image of M81 More about Ultraviolet Imaging . M82 image More About M82 M82 False Color M82 True Color . ...

Next: Other deconvolution tasks Up: Image Deconvolution Previous: Computation . If you have used multi-frequency synthesis in the imaging stage, you will have to have considered a fly in the ointment - the flux density of the source will vary with frequency (as well as spatially). For detection and low dynamic-range work, mild spectral variation can generally be ignored. ... The Miriad deconvolution task mfclean can be used to avoid this distortion. ...

... stars . ... Could gas giants be considered stars that failed to ignite? ... The distinction between gas giant planets and brown dwarfs ("failed stars") is a vague one. ... It depends on what gas giant youт??re looking at and how you distinguish a т??planetт?? from a т??failed star.т?? A gas giant found in orbit around a star might be considered a planet like Jupiter around the Sun. An isolated gas giant is probably a failed star. ... Get instant access to subscriber content on Astronomy.com! ...

... Short history of IKI with respect to it's directors and main missions . ... 1965-1973 - academician Georgy Petrov (1912-1987), mathematician and physicist, one of the pioneers in the rocket engineering, along with Sergey Korolev and Mstislav Keldysh. His works on atmosphere re-entry, heat shielding, and thermal regimes were those, made possible space missions to the outer space and other planets. 1973-1988 - academician Roald Sagdeev (b. 1932), physicist, expert in plasma physics. ...

Top] [Prev] [Next] . ... The recent indirect discovery of extra-solar planets around solar-type nearby stars has been considered as the answer to a long standing conjecture, even if the physical nature of these planets was completely unexpected. Indeed several space missions have been proposed during the recent years with a possible impact on the topic of exo-planets: this includes searches by photometric transit (STARS, COROT), by astrometry (GAIA) and by direct imaging in the infrared (DARWIN). ...

... 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....

... Apache HTTP Server Version 2.2 . ... Allows the setting of environment variables based on characteristics of the request . ... setenvif_module . ... The mod_setenvif module allows you to set internal environment variables according to whether different aspects of the request match regular expressions you specify. ... Environment Variables in Apache . ... The BrowserMatch is a special cases of the SetEnvIf directive that sets environment variables conditional on the User-Agent HTTP request header. ...

... The orbit of this fragment H is considered as that of the maternal body. ... We have estimated the diameters of the maternal body for the different moments of disintegration. ... The 182 computations show that the maternal body of the nucleus was of 1.24 km in diameter, if its disintegration happened at the closest approach of the comet to Jupiter, and of 9.73 km, if the nucleus had been disintegrated two hours before the moment of approach. ...

... This bright white swath cutting across the surface of icy Jovian moon Europa is known as Agenor Linea. In all about 1000 kilometers long and 5 kilometers wide, only a section is pictured here as part of a combined color and black and white image based on data from the Galileo spacecraft. ... About 40 million light-years distant in the headlong constellation Grus, this island universe is also about 100,000 light-years across making it remarkably similar to our own Milky Way. ... Nearby Spiral M33 . ...

... 2010 June 2 . A Twisted Meteor Trail Over Tenerife . ... Explanation: Did this meteor take a twisting path? ... Meteors, usually sand sized grains that originate in comets, will typically disintegrate as they enter the Earth's atmosphere . ... Meteor paths that twist noticeably have been noted before , and even photographed , but attributing such behavior to the motion of the meteor itself and neither the wind-blown meteor train nor the observer remains somewhat controversial. ... About APOD | ...

... An INCREDIBLY big deal has been made over the use of cookies at various sites. ... A cookie is a bit of information that your browser stores on your computer at the request of a web server, and passes back to the web server that created the cookie every time you talk to that web server. ... Cookies can't leak information from a site you trust to a site that you don't trust. ... If you haven't given a web site personal information, then cookies can't be used to find anything out about YOU personally....

Stellarium 0.12.3 . ... Classes . ... ClassљList . ... Protected Member Functions | ... Connection Class Reference . TCP/IP connection to a client. ... Connection ( Server &server, SOCKET fd) . long long intљ . getServerMinusClientTime (void) const . ... Socket ( Server &server, SOCKET fd) . ... Receives data from a TCP/IP connection and stores it in the read buffer. void Connection::performWriting . ... home/aw/devel/stellarium/trunk/plugins/TelescopeControl/src/servers/ Connection.hpp . ...

The absorption of MHD waves due to the cusp (or the slow) resonance is studied numerically and the obtained results are discussed with respect to a possible application to conditions that are typical for the solar corona. The considered configuration is composed of two homogeneous regions separated by an inhomogeneous slab through which all physical parameters of the medium change continuously according to an initially prescribed distribution. ...

Status of Experiments for Direct Detection of Particle Dark Matter Peter F. Smith Rutherford Appleton Laboratory, U.K. Three general categories of particle have been considered as can- didates for Galactic Dark Matter - neutrinos, axions and weakly interacting massive particles (WIMPS). ... These would produce low energy nuclear recoils, which are being sought by underground low background scintilla- tor and cryogenic techniques capable of distinguishing these from background events. ...

Cold-Electron Bolometer Arrays for THz Detection Leonid S. Kuzmin b , Mikhail A. Tarasovc,d, , Sumedh H. Mahashabdea, and Valerian S.Edelmane, Chalmers University of Technology ... Electronics, Moscow, Russia c P.Kapitza Institute for Physical Problems, Moscow, Russia a a,b,c Abstract-- Various concepts of Cold-Electron Bolometer (CEB) Arrays are considered for THz detection from 300 GHz to 7 THz ... Optical response to THz radiation is 300 µV for 2.7/0.3 K temperature difference. ...

spaceweb@oulu.fi - last update: 20 September 1998, 2020 UT (RR) . Traveling Convection Vortex (TCV) is a name given to a specific type of daytime magnetic impulsive events observed by high-latitude ground-based magnetometer arrays. Since the most likely source for TCVs is the solar wind , they are considered to be important processes in transfering energy from the solar wind into the magnetosphere . ... For example, one AMPTE Lithium release in the solar wind caused a TCV event . ...