... 2014 September 30 . A Full Circle Rainbow over Australia . ... Explanation: Have you ever seen an entire rainbow? ... From the air, though, the entire 360 degree circle of a rainbow is more commonly visible. Pictured here , a full circle rainbow was captured over Cottesloe Beach near Perth , Australia last year by a helicopter flying between a setting sun and a downpour. ... APOD Astrophotographers: Has your work ever been used for scientific discovery? ... About APOD | ...

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... A Full Circle Rainbow over Australia . ... Have you ever seen an entire rainbow? ... Unusual Rocks near Pahrump Hills on Mars . ... What's happening at the center of active galaxy 3C 75? ... Also known as M31, the spiral galaxy is a mere 2.5 million light-years away. ... Spanning 100 light years across while lying only about 5000 light years distant, the Lagoon Nebula is so big and bright that it can be seen without a telescope toward the constellation of Sagittarius. ... Earth at Equinox . ...

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... About ATNF overview . ... Governance overview . Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Our people overview . ... ATCA . ... Images . ... ATNF researchers have used the Australia Telescope Compact Array near Narrabri to image the radio remnant of SN 1987A at 12 mm wavelength (18.5 GHz) using all six antennas of the Compact Array to give a maximum baseline of 6km. This image is the highest resolution image ever obtained with the Compact Array. ...

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• Australia Telescope National Facility
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... September 5, 1998 . The Pulsar Powered Crab . Credit: J. Hester and P. Scowen ( ASU ), NASA . ... Using a stunning series of visible light images taken with the Hubble Space Telescope (HST) , astronomers have discovered spectacular pulsar powered motions within the Crab nebula. Highlights of this HST Crab "movie" show wisps of material moving away from the pulsar at half the speed of light, a scintillating halo, and an intense knot of emission dancing, sprite-like, above the pulsar's pole. ...

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• APOD: 2000 March 20 - Mercury on the Horizon
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• APOD: 2000 September 25 - AR 9169: A Large Sunspot

... SUN MOON MERCURY VENUS MARS, JUPITER SATURN . ... Moon . ... Moon Maps . ... Is Jupiter's Moon Amalthea ever visible in amateur instruments? If so, what aperture and magnification are needed, and when is a good time to try? ... American astronomer Edward Emerson Barnard discovered Amalthea on September 8, 1892, using the 36-inch refractor at Lick Observatory in California. ... Get instant access to subscriber content on Astronomy.com! ... Pluto's largest moon may have once had an ocean . ...

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... Observing . ... Solar Observing . ... April 3 (SUN) - Solar Observing, Central Park , Manhattan . ... APRIL'S SKY . ... Lecture Series at the American Museum of Natural History The Amateur Astronomers Association is proud to present an astronomy lecture series from October through May each year for our members and the .. ... The?аAmateur Astronomers Association of New York?аwas organized in 1927 to promote the study of Astronomy, emphasizing its cultural and inspirational value. ...

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... Exposure Time Calculator (ETC) . Survey processing . ... VISTA is a 4-m class wide field survey telescope for the southern hemisphere, equipped with a near infrared camera (1.65 degree diameter field of view at VISTA's nominal pixel size) containing 67 million pixels of mean size 0.34 arcsec and available broad band filters at Z,Y,J,H,K s and a narrow band filter at 1.18 micron. A wide field visible camera, if constructed, could also be used on VISTA. ... Tile . ... ESO VISTA Public Surveys . ...

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• Publications about VISTA

... Phase Correction Algorithms | ... R. Bolton, B. Nikolic, J. Richer, The Power Spectrum of Atmospheric Path Fluctuations at the ALMA Site from Water Vapour Radiometer Observations , ALMA Memo 592, PDF , ALMA Memo series entry . Emily I. Curtis, Bojan Nikolic, John S. Richer and Juan R. Pardo, Atmospheric dispersion and the implications for phase calibration , ALMA Memo 590. ... B. Nikolic, ALMA Phase Calibration/Correction , Presented at Algorithms 2008 Workshop, Oxford, December 2008. pdf . ...

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... Milky Way Bulge . Marina's List of Publications . ... News, Images and Press Releases . ... 22 July 2014: Hubble/ESA Science Release about the results published in the Astrophysical Journal article by Rejkuba et al. Part of the VVV view of the bulge of the Milky Way from ESO's VISTA , Image release (ESO/VVV Survey, D. Minniti, I. Toledo) was part of the Science release: The Peanut at the Heart of our Galaxy - ESO telescopes create the best 3D map yet of central bulge of the Milky Way . ...

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home publications > mercury . SEARCH ASP SITE: Match ALL words Match ANY word . ... ASP Conference Series . ... Publications of the ASP (PASP) . ... Astronomy Beat . ... Mercury Magazine Contents and Select Excerpts . ... September/October 2005 . ... As much a need for the science community as for the nation, the astronomy education and public outreach profession is [finally] coming into existence. ... Sky Events, Richard Talcott . September Sky Map | October Sky Map | ... education | ...

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Over the last year, the greatest development in pulsar research at the Arecibo Observatory has been the start of the main ALFA pulsar survey. ... A great example of the new, compact binary systems that ALFA can find is PSR J1906+0746. This is a 144-ms pulsar in a binary system with an orbital period just under 4 hours and a massive companion. ... One particularity of this system is that it is about 1000 times younger than the double pulsar , i.e., it is by far the youngest binary system known. ...

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... Frescos on the Duomo (cathedral) cupola. a06. Duomo facade. a07. Duomo facade. a08. Duomo cupola, facade and Giotto's campanille. View from Piazza di Duomo. a09. Florence street---as narrow as ever.. Near Piazza di Duomo. a10. Front view of San Lorenzo church. a11. San Lorenzo. a12. Piazza San Lorenzo. a13. San Lorenzo. a14. ... Inside San Lorenzo church. a16. Fragment of San Lorenzo church facade. a17. ... On Firenze street. a20. ... Piazza M. D'Azeglio. ...

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... Major news, from Terry Moseley: "Irish amateur astronomer Dave McDonald has just discovered an asteroid - the first one to be discovered in Ireland for 160 years! ... He said to me afterwards "Now I'll just have to discover one myself!" ... The only other asteroid ever discovered in Ireland was 9 Metis, by Andrew Graham at Markree Observatory in Co Sligo, on 25 April 1848. ... International Year of Astronomy, Ireland National Node . ...

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... Bad Astronomy . ... Mad Science . ... Site Info . ... Public Talks . ... Keep Bad Astronomy close to your heart, and help make me filthy rich. ... Who is this guy who calls himself "The Bad Astronomer?" ... First, yes, I am a real live astronomer (when people ask me what astronomers do, I tell them "They astronom !" ... These are emitted by powerful objects like black holes, exploding stars, and super-dense neutrons stars. ... Finally, am I really a bad astronomer? ... 2008 Phil Plait. ...

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Spinning discs in space Mass feeding and feedback in YSOs . ScienceAlert Ever wonder how solar-mass stars form? By Tim Wetherell. Sticking to the stars . The complex processes creating accretion discs . ... Disks, Winds and Jets: From Planets to Quasars . ... Theory and modelling of accretion processes . Protoplanetary discs . ... Star formation . Jets and winds . ... Email: raquel@mso.anu.edu.au . ... Webpage: http://www.mso.anu.edu.au/~raquel/ . ...

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Astronotes Armagh Planetarium's Stellar Blog! ... Space Flight . ... Science Fiction . UFOs and Fringe Science . ... Posted on January 8, 2014 | 2 Comments The year 2014 could see the first 3D printer brought into space, the first fare-paying passengers leave Planet Earth on the Virgin Galactic and the first test mission of a [ ] . Continue Reading.. Posted on December 5, 2013 | ... Posted on September 4, 2013 | ... Posted on May 29, 2013 | ... Posted on April 29, 2013 | ...

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... These Frontier Fields will combine the power of HST with the natural gravitational telescopes of high-magnification clusters of galaxies. ... We are soliciting gravitational lensing maps for the last four Hubble Frontier Fields clusters (MACSJ0717.5+3745, MACSJ1149.5+2223, AbellS1063, and Abell 370) based upon the exceptionally deep HST FF imaging and other new ancillary data. ... For the full set of proposal instructions and requirements, see the FY16 Frontier Fields Lensing Map Call for Proposals....

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Dr. Victoria I. Prokhorenko . ... Situation Analysis of The "PROGNOZ" Orbit for Solar- Terrestrial Space Experiments. ... Studies of Satellite Situations Mission. ... A Situation Analysis of the Orbits of the Tail and Auroral Probes in the "INTERBALL" Project. ... Specific Tasks of Multiple Scale Plasma Measurement in Regatta- Cluster System (co-authors S. Savin and L. Zelenyi)- In Book: Proceedings of an International Workshop on Space Plasma Physics Investigations by Cluster and Regatta. ...

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... Penumbral lunar eclipse of 2016, September 16 The beginning of the eclipse is visible from Eurasia (except the Western Europe), east of Africa, Madagascar, Australia, New Zealand, Antarctica at co- ast of Indian ocean, west of Pacific, and Indian oceans. ... 15 54.75 16 22.61 Circumstances of the Eclipse Position Angles of the Moon's axis h m o Moon enters penumbra . September 16, 16 52.9 335.20 Greatest eclipse . ... Position |The Moon being in the Zenith in of penumbra| ... of Moon |North Point| ...

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Located at the Hidden Hollow Campground, near Mansfield, Ohio. and counting.. ... For those of you who dislike the outdoorsy camping thing, or if you want a little privacy there are several hotels within 7 miles of Hidden Hollow . Located at the intersection of I-71 and State Route 13 (about 10 minutes from Hidden Hollow ?02) : . ... HERE IS A MAP: This map is of Central Ohio surrounding the I-71 exit to Hidden Hollow. ... Map of Hidden Hollow Camp Grounds . ... Hidden Hollow 2002 Forms . ...

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