... This immense ball of half a million stars older than the sun lies 30,000 light-years above the plane of our Galaxy. ... Seeing the corona first-hand during a total solar eclipse is best. ... The Colorful Orion Nebula . ... Stonehenge consists of large carved stones assembled about 4000 years ago. ... Four years ago, Comet Hale-Bopp was discovered out near Jupiter falling toward the inner Solar System. Two years ago, it provided spectacular pictures as it neared its closest approach to the Sun. ...

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... STScI-PRC00-15 PEERING INTO THE HEART OF THE CRAB NEBULA In the year 1054 A.D., Chinese astronomers were startled by the appearance of a new star, so bright that it was visible in broad daylight for several weeks. ... In this image, NASA's Hubble Space Telescope has zoomed in on the center of the Crab to reveal its structure with unprecedented detail. ... The colorful network of filaments is the material from the outer layers of the star that was expelled during the explosion. ...

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Mercury magazine is now digital only, with all of the same articles and features that appeared in the print version. The magazine will be formatted to download and include space for advertising. Our readers are directly involved in the mainstream of astronomy research and education. ... 86% are involved in astronomy education at some level . ... 1/4 page . ... Additional work includes resizing of ad material, reformatting or correcting electronic files and correction of advertiser errors. ...

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• ASP: An Ancient Universe

Using the 1-m telescope at Ritter Observatory, we took 36 observations of \zeta$^2$ Coronae Borealis with a fiber-fed echelle spectrograph. From these observations, \zeta$^2$ CrB was found to be a triple system and a new spectroscopic orbit was calculated. ... The inner binary`s center of mass (\zeta$^2$ CrB AB) describes a long-period single-lined variation identified with the outer binary. ... The inner binary possesses an essentially circular orbit $(e = 0.48)$. ...

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This page is devoted to information on Supernova 2000C in NGC 2415 Basic information on this SN, including the last reported brightness, on this Supernova can be found on the main page . Information on the original web pages for many of these images can be found on the Supernova links web page. ... Odd Trondal images . More images of SN2000C from CROSS (copies of several of the images below) . ... U of Iowa images . ... Odd Trondal image . ... vsnet-recent 49502 ] SN2000C recent (cont'd) . ...

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. Pulkovo NEO Page . Central Astronomical Observatory at Pulkovo . of Russian Academy of Sciences, St.-Petersburg, Russia . Apparent Close Approaches of Near-Earth Asteroids to the Stars for April 2016 . By these observations it is possible to obtain the positions of asteroids with higher accuracy. This page includes the ephemerides of such phenomena for some observatories, namely: . Pulkovo . CrAO . Kourovskaya . Majdanak . Pulkovo Obs. Mountain Station . Mondy .

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... PmWiki . Summary: PmWiki group header. ... Summary: Styling text for colour and other attributes:) See also Wiki Styles Plus and Wiki style colors . ... PmWiki 2.0 introduced the ability to control the styling further and to even place styles on blocks. ... This text is %color=red% red, %color=blue% blue, %% and normal (black). ... For example, to define a style of %red% , one can use: . define=mystyle color=red% Here is some %mystyle% red text created using a style shortcut. ... Group . ...

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• THE SCHED INPUT FILES (Includes parameter lists)

OptInt PmWiki : Pm Wiki / Wiki Style Examples . Wiki styles | ... PmWiki uses WikiStyles for styling text with color and other attributes. PmWiki 2.0 introduced the ability to control the styling further and to even place styles on blocks. ... In addition, an author can define a style "shortcut" by using the define= property. For example, to define a style of %red% , one can use: . define=mystyle color=red% Here is some %mystyle% red text created using a style shortcut. ...

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• OptInt PmWiki : Wiki Style Examples
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default { finish { ambient 0.4 } } camera { up 0, 1, 0 right 1, 0, 0 location -4,4,-20 look_at 2,0,0 angle 20 } #include colors.inc #include metals.inc # declare dkbeigepaint = texture { pigment { color rgb 0.6,0.5,0.4 } finish { diffuse 0.8 specular 0.2 } } # declare whiteplastic = texture { pigment { color rgb 0.95,0.95,0.95 } ...

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... Tonight's Sky . ... Observing . ... Star Atlas . ... 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 . ... Get to Know the Night Sky . ... How close can stars get to each other in galaxy cores? ... Get instant access to subscriber content on Astronomy.com! ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter...

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• NASA's New Horizons detects Pluto surface features, including possible polar
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• Astronomers recently discovered that Scholz's star passed close to the Sun

... March 24, 1996 . Comet Hyakutake's Closest Approach . ... Explanation: The above true color image of Comet Hyakutake was taken the night of March 21/22. Tonight, Comet Hyakutake will make its nearest approach to Earth, closing to a mere 10 million miles as it passes over the planet's Northern Hemisphere . ... For the rest of March and most of April Comet Hyakutake will be visible to Northern viewers (weather permitting). ... Comet Hyakutake Finder Chart . ... About APOD | ...

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VRAM-based Windows and CAD Accelerator . ... 5 Year Warranty Diamond's Stealth 64 VRAM is the latest addition to the award winning Stealth family of graphics accelerators for compute-intensive Windows and DOS applications. Designed for PC/ and VESA local bus architectures,. the VRAM based Stealth 64 sets a new standard in 64-bit graphics performance. With 4MB of VRAM, the Stealth 64 displays 24-bit true color up to 1152x864 resolution and provides 65,536 colors at 1280x1024 resolution. ...

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... The Armagh Observatory (see http://star.arm.ac.uk/) is the oldest scientific institution in Northern Ireland, founded by Archbishop Richard Robinson in 1790 as part of his dream to see the creation of a university in the City of Armagh. ... The Astropark, which is managed by the Observatory, includes two sundials and scale models of the solar system and the Universe, and features a number of outdoor exhibits and interpretation panels (see http://star.arm.ac.uk/astropark/). ... Armagh Planetarium . ...

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• Armagh Observatory
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JSC Celebrates 40 Years of Human Space Flight . ... On July 7, 1961, NASA Administrator James E. Webb directed the establishment of preliminary site criteria and a site selection team. ... The Mercury-Atlas 6 mission marked the free world's first orbital manned flight. ... This is one of several edifices located around Houston and southern Harris County that served as temporary office facilities for the early Manned Spacecraft Center (MSC) while the present 1625-acre site was being developed. ...

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• Astronaut Bio: William Anders
• Astronaut Bio: Bruce McCandless II
• JSC Oral History Project

General Information for Visitors or Visiting Scientists VISITING SCIENTISTS QUARTERS / LODGING The AO operates (21) twenty-one on-site VSQ rooms that are available for visiting telescope users, official Arecibo Observatory visitors, as well as visiting scientists. ... Please contact Natalia PiЯero, at extension 215, to request a late checkout. ... IN CASE OF AN EMERGENCY If an emergency situation occurs in the Arecibo Observatory site, contact extension 333, immediately. ...

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• http://www.naic.edu/~phil/mbeam/wedgePosition.html
• http://www.naic.edu/~gibson/m42/m42_HST.txt

... Meta Index / Home Page / Photometry / Point sources For FAST mode data, method 3 (PSF fit including background) is recommended. If the source has one or more close neighbours, then those sources should be included in the fit. ... For IMAGING mode data, if the source has one or more close neighbours, then method 3 (PSF fit to the source and its neighbours and including the background) is recommended if the source has one or more close neighbours. ...

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• Point-Spread Function Fitting

... This section discusses the tags for defining scripts in a document. Scripts allow you to include JavaScript code in your HTML documents. ... The SCRIPT tag specifies client-side JavaScript code, which means JavaScript code that runs directly in the browser. ... For example, the browser interprets text within angle brackets as a script element, not as an HTML element. ... You can also use SCRIPT tags in the body of your document to define JavaScript code to be executed in that part of the document. ...

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... Radiation mechanisms of astrophysical objects: classics today . ... The meeting will be held in the Conference Hall of the historical building of the Saint-Petersburg State University . It is located in the very center of the Saint-Petersburg city close to the most sights, including the Hermitage, the Peter and Paul fortress being the cradle of the city, and the famous Neva-embankment. ... Detailed information on the possible ways to reach the conference venue is given here . ...

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• Linear polarization: wavelength dependence
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• Vladimir P. Reshetnikov's Home Page

... Mt Stromlo will resume its mantle as the home of Australian astronomy through the planned redevelopment, which includes the placement of two telescopes on Mount Stromlo and one at the ANU Siding Spring Observatory near Coonabarabran, reconstruction of heritage buildings and enhanced viewing facilities for the public, including a new virtual reality theatre. ... Mt Stromlo is not just an icon of Australian science, it is the workplace of number of the world?s leading researchers,? ...

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• Geoff Bicknell's Home Page
• Siding Spring Survey
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dt class="wideitem"><b><font color="blue">25.1.2006</font></b></dt> <dd> - ESO Press Release 03/06: Distant Planet Brings Astronomers Closer To Home. ... With ESO PR Photos 03a-b/06 and ESO PR Video ESO PR Video 03a/06. br img alt = src= /images/arr0red.gif width= 14 height= 13 b Take a look at: /b a href= http :// www.eso.org / outreach / press-rel / pr-2006 /pr-03-06.html http :// www.eso.org / outreach / press-rel / ...

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