... An Active Sun During a Total Eclipse . ... Taking advantage of such, the above image shows the solar eclipse earlier this month as covered and uncovered by several different solar observatories. ... The outermost image -- showing the outflowing solar corona -- was taken by LASCO ten minutes after the eclipse and shows an outflowing solar corona. ... NASA Official: Jay Norris. ... Publications with keywords: Sun - eclipse - solar maximum . Publications with words: Sun - eclipse - solar maximum . ...

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• XWare > APOD
• Journal "Peremennye Zvezdy"
• Астронет > Io in True Color

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. September 20, 1999 . Io in True Color . Credit: Galileo Project , JPL , NASA . ... This recently released picture , showing Io's true colors, was taken in July by the Galileo spacecraft currently orbiting Jupiter. Io's colors derive from sulfur and molten silicate rock . ... About APOD > . ... NASA Technical Rep.: ...

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• APOD: 2010 October 3 - Io in True Color
• APOD: October 27, 1996 - Io's Active Volcanoes
• APOD: 2001 July 15 - Io in True Color

... May 15, 1998 . TRACE and the Active Sun . Credit: Courtesy CFA , TRACE Team , NASA . ... It shows graceful arcs of intensely hot gas suspended in powerful looping magnetic fields which soar above a solar active region. ... By operating the TRACE instruments during the Sun's increasingly active phase, scientists hope to explore the connections between complex solar magnetic fields and potentially hazardous solar eruptions. ... About APOD > . ... NASA Technical Rep.: ...

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• Hubble Provides Multiple Views of How to Feed a Black Hole (PRC98-14)
• APOD: 2000 November 8 - October Skylights
• Ice Volcanoes Reshape Europa's Chaotic Surface

Ganymede is the largest moon in our solar system, larger even than the planets Pluto and Mercury. ... Ganymede's surface consists of two main types of terrain: old, dark polygonal units, and young, bright valleys and ridges (see figure 11 ). ... In a similar way, hitting a large block of ice with a hammer makes white marks. ... Ganymede as seen by Voyager 2. ... Because Voyager couldn't spot any large impact craters, scientists have concluded that the moon's surface is young. ... Moon . ... Europa . ...

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• ASP: Making Your Own Astronomical Camera

... Tonight's Sky . ... The Magazine . ... Observing . ... Magazine . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Open cluster NGC 2818, spiral galaxy NGC 2964, and spiral galaxy NGC 2976 . ... Astronomy for Kids . ... active galactic nuclei . ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ... Astronomy Magazine . ...

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• Hubble sees NGC 7090 т?? an active star-forming galaxy | Astronomy.com
• View more active galactic nuclei | Astronomy.com
• Astronomy Magazine - Interactive Star Charts, Planets, Meteors, Comets,

Astronotes Armagh Planetarium's Stellar Blog! ... Comets and Asteroids . ... Space Flight . ... Science Fiction . UFOs and Fringe Science . ... This close-up look at Comet ISON (C/2012 S1) is from NASAтАЩs Hubble Space Telescope. This image was captured on 10 April 2013, when the comet was at a distance of 386 million miles (slightly further than Jupiter) from the Sun. ... Image credit: NASA, ESA, J.-Y. Li (Planetary Science Institute), and the Hubble Comet ISON Imaging Science Team) . ...

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• Hubble shows us a spectacular star cluster | Astronotes

... Distant galaxies are faint and have small angular sizes, therefore their study has remained the province of the largest telescopes. ... For this reason, one of the early observations that was scheduled immediately after the first servicing mission of HST in December 1993 to repair spherical aberration was the re-imaging of the cluster of galaxies 0939+4713 at z = 0.4 that had been observed previously by Dressler et al. (1994) from both the ground and with the aberrated HST. ... huizinga@stsci.edu . ...

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• Python: module show_active_props
• Making HST Pictures: Illustrations
• Hubble Space Telescope Ultraviolet and Ground-based Optical Spectropolarimetry

... Science User Portal . ... ESO, the European Southern Observatory . ... Travel and Contacts . Travel to ESO Headquarters . ... Survey Telescopes . ... Star Clusters . ... FLAMES . ... 100 Hours of Astronomy . ... IMAX€о 3D Film Hidden Universe . ... This image, the first to be released publicly from VISTA, the worldтАЩs largest survey telescope, shows the spectacular star-forming region known as the Flame Nebula, or NGC 2024, in the constellation of Orion (the Hunter) and its surroundings. ...

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• The distant active galaxy PKS 1830-211 from Hubble and ALMA | ESO
• The distant active galaxy PKS 1830-211 from Hubble and ALMA | ESO United States
• The distant active galaxy PKS 1830-211 from Hubble and ALMA | ESO Ireland

... The picture shows sketches of the optical and ultraviolet (top, left) and X-ray (top, right) spectra of a typical quasar or AGN (Active Galactic Nucleus). These spectra are full of sharp features due to the interaction of atoms with light ('atomic features'). They can be high (= bright) points, called 'emission lines' or low (= dark) points, called 'absorption lines' . ... Broad Emission Lines ("BELs") [seen in 100% of AGN], . ... Broad Absorption Lines ("BALs") [see in only 10% of AGN], . ...

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• PAUL J. GREEN - Page de la Maison
• Chandra Supernova Remnants Catalog - Format of the Catalog
• Tom's POVRay Thermastatic Shower Valve

Jupiter . ... HST view (true color) 1877k tiff ; 264k gif ; 96k jpg ; 34k jpg . Jupiter Storms (HST) 37k jpg ; 169k gif ; 1800k tiff ; ( caption ) . ... Jupiter and Ganymede 60k jpg . Jupiter with Narrow Angle Camera (Violet filter) 359k gif . Jupiter with Narrow Angle Camera (Violet filter) 182k gif . Jupiter with Narrow Angle Camera (Violet filter) 274k gif . Jupiter with Narrow Angle Camera (Violet filter) 291k gif . ... Jupiter with Wide Angle Camera (Orange filter) 324k gif . ...

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• Jupiter's Moon Io
• Misc Planetary Picture List
• Jupiter's Moon Ganymede

... Active Disk Building in a Local HI-massive LIRG . by Michelle Cluver (UCT) . ... However, the mid-infrared uncovers a star-forming disk housing an intense starburst with a star formation rate of approximately 21 Msun/yr (Cluver et al. 2008 , 2010 ).This luminous infrared galaxy (LIRG) appears to be undergoing asymmetric inside-out disk building, with a star formation efficiency comparable to local disk galaxies and quite different to merger-driven starbursts. ... today * ATNF | ...

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... Jade morton (now at colorado state) brought a novatel multi frequency gps receiver to ao. ... The cpu will be placed in the antenna test shack while the active antenna will be on the roof of the shack. ... An rf cable out to the 904 antenna probe . ... the red lines show the 10 sweep peak hold. 904 probe at the antenna (.pdf) . 904 probe at the front of the cpu (.pdf) . 904 probe at the back of the cpu (.pdf) . 904 probe with antenna, cpu off (.pdf) . ... near 425 Mhz . ...

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• rotaPlatToSky
• az encoder1 fail
• alfa x102 calibrations may14

Most of these images were obtained by Mike Bessell, Michelle Buxton, Hwankyung Sung, Ralph Sutherland and Bob Watson at SSO using a 2Kx2K Site CCD behind a Nikon or Hasselblad lens or directly on the 1m telescope. A few images are from the Hubble Space Telescope. Some of the M42 images were obtained with the KPNO 1m and ESO NTT telescope. One image is a mosaic of IRAS images. ... Details of the CCD imaging program at MSSSO. ... antenna.jpg (53KB) . ... ngc6744.jpg (59KB) . ...

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• Spectroscopy
• Jupiter from ANU's 24-inch telescope
• Some Black Holes are Pink

This short exposure taken with the Kitt Peak 4-meter telescope clearly shows the large number of globular clusters that are associated with M87, the brightest elliptical galaxy in the Virgo cluster. The galaxy is also famous for having an active nucleus in which an outflow of collimated material is emanating. Note the very bright nucleus in the short exposure picture of M87 that helps to reveal the jet. M87 may mark the dynamical center of the Virgo cluster.

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• Low Surface Brightness Galaxy Gallery
• Astro-2 and the UIT Experiment
• The Galaxy Gallery: Messier Objects

... and visitors enjoying the 3-D views of the Sun . at the Royal Society Summer Science Exhibition in July 2007. The Armagh Observatory is providing a special Living with a Star exhibition at the Armagh Planetarium, from Tuesday 18 to Saturday 22 September. ... It presents amazing 3-D images and movies of the Sun, our nearest star, as well as hands-on material to illustrate magnetic fields and ultraviolet light, and an interactive slide show and live images of the Sun. ...

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• Extreme helium stars and hot RCB stars
• Other Hydrogen-Deficient Stars
• Terry Mosely's Bulletins

Please understand this is all the information that will be released on Quake until further notice! A fter a long wait, here's a set of screenshots form an early version of the game. Click an image to receive a full size picture, or download quakepix.zip from our FTP site. ... T he following two are .gif renderings of true color screenshots. ... The following hosts are now mirroring ftp.idsoftware.com:/idstuff . quake.best.com/pub/idsoftware . ... ftp.inner.com/pub/games/quake . ...

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• Long description of list box example showing margins, padding, and borders
• Songs, HTML'd by Daniel Turner

... Bad Astronomy . Misconceptions . ... I have a fun video on how to stand an egg on end on my blog at Discover Magazine . ... At the end of the show, one of the characters looks up the words "egg" and "equinox" on the web... and says it sent him to "thingsthatarewrong.com". ... Bad Astronomy : Only on the day of the Vernal (spring) Equinox, can you stand a raw egg on its end. Good astronomy : If you can stand a raw egg on end, it has nothing to do with the Equinox. ... 2008 Phil Plait. ...

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• Phil Plait's Bad Astronomy: Misconceptions: What Color is Mars?
• Phil Plait's Bad Astronomy: Bad TV
• Phil Plait's Bad Astronomy: Misconceptions: The Planet X Arguments in a...

The seminar is supported by the grant of Federal Programm "Integration" . ... Measuring the Hubble Constant from Reverberating Accretion Discs in AGNs . We show how wavelength-dependent time delays between continuum flux variations of active galactic nuclei (AGNs) can be used to test the standard black hole--accretion disc paradigm, by measuring the temperature structure T(R) of the gaseous material surrounding the purported black hole. ...

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M87 Gas Disk and Optical Jet (STSci) . SEDS Messier Catalogue M87 Page (U. Arizona) . Black Hole and Jet in M87 (NASA/GSFC) . ... The large scale radio structure is shown in the 3CRR Atlas . Richard White's Virgo Cluster page has optical and X-ray images of the large-scale environment of M87 . ... HST Observes Distant Radio Galaxies (STScI) . HST Finds a Black Hole in NGC4261 (STScI) . HST finds a Bare Black Hole Pouring out Light in NGC6251 . ... Alan Bridle's Home Page . ...

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• astro-ph authors/title/abstract search for 'galaxy cluster' (skipped 200) all

. Year: 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 Month: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day[0 - all]: . Show Intensity Show Polarization . Show Magnetic Fields Show Polarization Maps . Show links of pictures .

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