... A Green Flash from the Sun . ... 7.05.2000 . ... It's a green flash from the Sun . The truth is the green flash does exist and its cause is well understood. Just as the setting Sun disappears completely from view, a last glimmer appears startlingly green. ... A green flash is also visible for a rising Sun , but takes better timing to spot. ... May 2000 . ... Publications with keywords: Sun - sunrise - sunset - green flash . Publications with words: Sun - sunrise - sunset - green flash . ...

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... 2014 June 4 . A Green Flash from the Sun . ... The effect is typically visible only from locations with a low, distant horizon, and lasts just a few seconds. A green flash is also visible for a rising Sun , but takes better timing to spot. A dramatic green flash , as well as an even more rare red flash , was caught in the above photograph recently observed during a sunset visible from the Observatorio del Roque de Los Muchachos in the Canary Islands , Spain . ... About APOD | ...

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• APOD: September 9, 1997 - A Green Flash from the Sun
• APOD: 2011 January 4 - A Green Flash from the Sun
• APOD: 2004 March 21 - A Green Flash from the Sun

... 2000 May 7 . A Green Flash from the Sun . ... Explanation: Many think it is just a myth. ... It's a green flash from the Sun . ... The effect is typically visible only from locations with a low, distant horizon, and lasts just a few seconds. A green flash is also visible for a rising Sun , but takes better timing to spot. ... The Sun itself does not turn partly green, the effect is caused by layers of the Earth's atmosphere acting like a prism . ... About APOD | ...

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• A collection of images

... 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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... Artist's concepts of two ATLAST designs . ... ATLAST: Characterizing Habitable Worlds (Postman et al. ... Science drivers and requirements for an Advanced Technology Large Aperture Space Telescope (ATLAST):Implications for technology development and synergies with other future facilities (Postman et al.) ... A 16-m ATLAST Mission Design (Lillie et al.) ... Conceptual Design for a 16-m Segmented UVOIR Space Telescope (Korechoff et al.) ... Science with an 8-m to 16-m ATLAS Telescope (Postman et al.) ...

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• WFPC2 Instrument Handbook Update
• John H. Debes
• Dust disk around a black hole in galaxy NGC 7052

... ATNF Home . About ATNF . ... About ATNF overview . ... Governance overview . Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Our people overview . ... Parkes radio telescope . ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... Orientation and Evolutionary Effects in Active Galactic Nuclei . ... In this invited review, I present observational results of Active Galactic Nuclei that my colleagues and I have recently obtained. ...

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• ATNF Daily Astronomy Picture
• Archive of VLBI Observations Majordomo List
• ATNF_publications

... Today this year's largest group of sunspots will cross the Sun's central meridian. ... The next day, the number of spots in the group reached five, and the day after, on June 2nd, it was possible to count thirteen sunspots on solar disk, which had been clear prior to this. ... This year's two most powerful active areas, which passed across the solar disk at the beginning of May, 2009, are set to appear in the Sun's eastern sector in two days, on June 6th. ...

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• Sunspots and active regions June 17, 2010
• Sunspots and active regions June 16, 2007
• Sunspots and active regions June 19, 2007

... Circumstellar disc of beta Pictoris: constraints on grain properties from polarization. To appear in the Astronomy & Astrophysics . abs , src , ps ] . ... Dust influx to Titan from Hyperion . ... abs ] . ... Characteristics of bulges and disks in interacting galaxies . ... Dust grains around Herbig Ae/Be stars: porous, cometary-like grains? ... To appear in the Astronomy & Astrophysics Supplement . ... Finally, Links may lead you to more options (e.g. via the LANL preprint system). ...

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home publications > mercury . SEARCH ASP SITE: Match ALL words Match ANY word . ... IAU Publications . ... Publications of the ASP (PASP) . ... Astronomy Beat . ... Mercury Magazine Contents . ... May/June 1999 . ... A Fresh Look at Galaxy Clusters, Christopher J. Conselice . In a Universe of units, galaxies are big elements that organize themselves into larger elements called clusters. And now it appears that observing clusters can give us clues to the lives of their galaxy occupants. ...

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• ASP: Reacting to the Size and Shape of the Universe
• ASP: Contents, May/June 2005
• ASP: Accidental Astrophysics: The Devil's In the Magnitudes, Part II

... The GALFA Continuum Transit Survey group ( GALFACTS ; PI: A. R. Taylor) has conducted several test observations and will begin an all-sky full-Stokes continuum survey later this year with the new P-ALFA spectrometer. ... Sample Perseus images of GALFA H I 21cm-line and full-Stokes continuum emission are shown below along with maps of molecular (CO) gas, thermal dust, and ionized gas optical emission for comparison. ... The GALFA H I emission appears to envelop the molecular cloud gas traced by CO. ...

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• NAIC Publications List
• Arecibo Observatory Publications
• What is HISA?

NEWS February ``black drop'' phenomenon observed during planetary tran­ couldhave thesameexplana­ similar effect Saturn, say MEBailey, DStewart andMStronge. ... Extending the black drop to Saturn Images transit Venus 1769 byCharlesGreenand James Cook, showing classical ``black drop'' phenomenon (RASarchive). ... Ball notes the planet's shadow presents anomalous features may optical illusion Human space­ flight review convening a commis­ report case space, reports SueBowler. ...

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• Armagh Observatory
• C. Refereed Journal Publications 2002
• Solar Active Region 10999 by Deirdre Kelleghan | International Year of

... Cikota, S.; Cikota, A. (2010). ... A Study of the Effect of Galaxy Extinction on the Colors of Type Ia Supernovae" ApJ . ... January 4th-8th, 2009: Poster presentation: "A study of the effect of SINGS galaxy extinction on the colors of type Ia supernovae" at the 213th AAS Meeting in Long Beach, CA . ... January 9th-13th, 2011: Talk: "Some Results From a Study on the Effect of Host Galaxy Dust Extinction on the Colors of Type Ia Supernovae" at the 217th AAS Meeting in Seattle, WA . ...

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• ESO - AGN: what's in a name
• ESO - AGN Workshop