... Explanation: An unusual triangle of light will be particularly bright near the eastern horizon before sunrise during the next two months for observers in Earth's northern hemisphere. Once considered a false dawn , this triangle of light is actually Zodiacal Light , light reflected from interplanetary dust particles . ... Zodiacal light is also bright for people in Earth's northern hemisphere in March and April just after sunset. ... Publications with keywords: zodiacal light - Solar System . ...

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• A Dark Sky Over Sequoia National Park
• Zodiacal Light Over Laguna Verde
• Vela Supernova Remnant in Visible Light

... 2004 August 25 . Zodiacal Light and the False Dawn . ... Once considered a false dawn , this triangle of light is actually Zodiacal Light , light reflected from interplanetary dust particles . ... Zodiacal light is so bright this time of year because the dust band is oriented nearly vertical at sunrise, so that the thick air near the horizon does not block out relatively bright reflecting dust . ... About APOD | ... NASA Web Site Statements, Warnings, and Disclaimers . ...

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• APOD: 2000 August 19 - ROSAT Explores The X-Ray Sky
• APOD: 2009 August 27 - A Dark Sky Over Sequoia National Park
• APOD: 2003 August 18 - Bright Lights, Dark City

I was wondering what conditions should be met to have the "darkest" sky .. ... Upon the above publication of the Southern Galactic hemisphere, TunГ Tezel started seeking opportunities to create the Northern counterpart image. ... So, the initial quest of having the darkest possible sky have delivered us these two all-sky images of the two galactic hemispheres as seen from Planet Earth. Zoomable and 'full-screenable' fisheye view of the "darkest sky" Southern Galactic Hemisphere image. ...

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• The Very Large Telescope Project

... August 19, 1999 . Light From The Dark Sun . ... Explanation: Only in the fleeting darkness of a total solar eclipse is the light of the solar corona easily visible from Earth. ... In this series of images recorded from Siofok, Hungary during the total phase of the August 11 eclipse, progressively longer exposures (top left to bottom center) have been used to more faithfully capture different regions of the elusive solar corona. ... About APOD > . ...

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• Home page Mauro Focardi
• APOD: August 28, 1998 - Hydrogen Trifid
• APOD: August 6, 1998 - Infrared Horsehead

home publications > mercury . SEARCH ASP SITE: Match ALL words Match ANY word . ... ASP Conference Series . Monograph Publications . IAU Publications . ... Publications of the ASP (PASP) . Magazines . Mercury Magazine . ... Mercury Magazine Contents and Select Excerpts . ... July/August 2006 . Mercury is a bi-monthly membership magazine. ... Astronomers and the Dark-Sky Movement, Susan McGowan . ... Education Matters, David Bruning . ... July Sky Map | August Sky Map | ...

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• ASP: Contents, July/August 2002
• ASP: Contents, July/August 1996
• ASP: Contents, July/August 1997

... Dongwon Kim , March 2014, on-going . ... Tammy Roderick , March 2011, on-going . Emma Kirby, *PhD completed August 2010* . ... Laura Dunn, *PhD completed December 2007* . ... David Nicholls, *PhD completed March 2014* . ... Antoine Bouchard, *PhD completed June 2006* . Emily McNeil, *PhD completed December 2010* . ... Eduard Westra, *PhD completed December 2007* . Sebastian Gurovich, *PhD completed August 2006* . Rami Rekola, *PhD completed December 2004* . ...

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• The Milky Way - and the lights of Coonabarabran - behind the dome of the ANU
• publications
• GSAOI CoDR Pictures Page

... Milky Way . ... Map of the Milky Way (based on data from NASA's Spitzer Space Telescope) showing its two major stellar arms and central bar. ... Т In written science fiction, one often encounters another navigational convention, where towards the Galactic Centre is described as т??Corewardт??, away from the Centre towards the rim of the Milky Way is т??Rimwardт??, objects in the direction of the Galaxyт??s rotation are т??Spinwardт??, while objects in the opposite direction are т??antispinwardт?? ...

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• observing | Astronotes - Part 7
• Have you seen the Zodiacal Light? | Astronotes
• What is light? - The electromagnetic spectrum made easy | Astronotes

... RSDC . ... Press Releases (rus) || in Russian RSDC Quick Jump 9-year Galactic survey Catalog of sources 7-year Galactic Bulge Map Cleaning IBIS/ISGRI sky images IBIS/ISGRI Sensitivity vs. ... The INTEGRAL view of the Galaxy . ... May 2012: 9-year Galactic plane survey . ... They are ISGRI (higher plane detector of the IBIS telescope), JMX1 and JMX2 - two detectors of the JEM-X telescope. ... RSDC is actively participating in the all-sky survey carrying out with INTEGRAL observatory. ... 2016 IKI RAN...

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... About ATNF overview . ... Australia Telescope Steering Committee . ... VLBI . ... Monday, 31 August 2009 . ... Friday, 28 August 2009 . ... RE: LBA recorder disk speed tests Shaun.Amy_at_email.protected . RE: LBA recorder disk speed tests C.Hotan_at_email.protected . Re: LBA recorder disk speed tests Jamie.Stevens_at_email.protected . Re: LBA recorder disk speed tests Chris.Phillips_at_email.protected . Re: LBA recorder disk speed tests c.reynolds_at_email.protected . ...

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• Radio spectra and `light curves'
• Australia Telescope National Facility
• The Astronomical Society of Australia

Galactic Wind Shells and High Redshift Radio Galaxies . ... M.Krause . Astronomy & Astrophysics, v.436, 845-851 . Very Light Jets II: Bipolar large scale simulations in King atmospheres [small version] . ... Simulations of Astrophysical Jets in Dense Environments . M.Krause, V.Gaibler & M.Camenzind . in: High Performance Computing in Science and Engeneering '05 eds.: E.Krause, W.J ger & M.Resch. ... M.Krause & M.Camenzind . ... Martin Krause & Paul Alexander . ... Martin Krause . ...

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• Astrophysics Group Magdalena Ridge Observatory Interferometer
• Optics and Detector Technology Publications
• Astrophysics Group OIFITS: A Data Exchange Standard for Optical (Visible/IR)

... The eleven years cycle of Sun's activity is approaching its maximum! From August 24th to 29th a team of astronomers, engineers and astro-photographers will travel to southern Greenland to observe the Northern Lights (Aurora Borealis), a phenomenon expected to be particularly spectacular during this period. ... Auroras . The wonderful celestial spectacle of the aurora occurs when very energetic particles from the Sun reach the Earth's atmosphere via the solar wind. ... About GLORIA . ...

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• Hardware sector, archive 1999
• Total Solar Eclipse of 2008 August 1
• Large telescopes application form

... Spectrosc., 90 , 574-579. [ abstract (in English; ASCII file); paper (in Russian; PS file)] . ... Astronomy Letters, 26 , N 10, 679-690. [ abstract (ASCII file); paper (PDF file)] . ... 2001) . ... 72 , N 5, 607-612. [ abstract (ASCII file); paper (PS file)] . ... Scattering and polarization properties of the non-spherical particles. in: Smith W.L., Timofeyev Y.M. (eds.) IRS 2000: Current Problems in Atmospheric Radiation, A.Deepak Publ. (in press) [ abstract (ASCII file); paper (PS file)] . ...

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• Astronomy Electronic Preprints and Publications
• INTAS project 2003
• List of publications

... John Mason lecture in Belfast: Wednesday 3 September . ... Astronomy Ireland Public lecture: Monday 8 September 2008 at 8 pm. The lecture is entitled "Light Pollution in Ireland" and will be given by Albert White of the Irish Light Pollution Awareness Campaign (ILPAC). Albert will tell us about the financial, environmental and astronomical cost of badly designed public lighting. More information at www.astronomy.ie . International Year of Astronomy, Ireland National Node . ...

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• Objects in the Sky
• AI Star-B-Q Saturday 30 August 2008 | International Year of Astronomy in
• Armagh Observatory

... More information on books, telescopes, clubs, etc. is available in the Getting Started section. ... For more information call 617-495-7461. Boston University Astronomy Department - Public telescopic observing is held every clear Wednesday night. ... Boston Museum of Science - For more information and admission prices call 617-723-2500. ... For information and admission prices call 508-929-2700. ... Springfield Telescope Makers , VT. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

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. " The Arecibo Observatory is sponsored by the National Science Foundation. Any opinions, findings and conclusions or recommendations . expressed in this publication are those of the author(s) and do not necessarily reflect the views of the National Science Foundation."

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• The Pleiades
• What is HISA?
• Diffuse Galactic Light in the Large Magellanic Cloud

... Home Lectures Lecture Series 2011-2012 Lecture Series 2011-2012 ? тАЬA Ray of Light in a Sea of Dark (Matter)тАЭ ? Charles Keeton . ... Charles Keeton , associate professor of physics and astronomy at Rutgers University and faculty director of the Aresty Research Center for Undergraduates , will speak to the AAA Friday, March 2, on тАЬA Ray of Light in a Sea of Dark (Matter).тАЭ The free public lecture begins at 6:15 p.m. in the Kaufmann Theater of the?а American Museum of Natural History . ...

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NMW survey overview . Access image archive . ... The New Milky Way survey aims to detect bright (V<13.5) optical transients near the Galactic plane using an automated wide-field (8x6 deg.) system capable of surveying the whole Milky Way area visible from the observing site in one night. ... All images obtained during the transient search survey are available online (please use the image archive access form ). ... Images per field: . ... Images per night: . ... Milky Way imaging time: . ...

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... Bad Astronomy . Misconceptions . ... Bad Astronomy : "We're light years more advanced than our competition!" ... Even the closest astronomical object, the Moon, is 400,000 kilometers away! ... A beam of light will travel 9,500,000,000,000 kilometers in one year. This distance is defined as a light year ; the distance light travels in a year. ... This is another example of Bad Astronomy; like a light year, a parsec is a unit of distance, not time (to be specific, it equals 3.26 light years) . ...

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• Phil Plait's Bad Astronomy: Bitesize Astronomy
• Phil Plait's Bad Astronomy: Bad News
• Phil Plait's Bad Astronomy: Bad TV

Surface features from high-precision photometry Klaus G. Strassmeier , Leibniz-Institute for Astrophysics Potsdam (AIP) in collaboration with Igor Savanov, Thomas Granzer and John Rice 1. ... IAU GA2012, Special Session 13, August, 2012 Photometry from Antarctica (Dome C): July 2007 25cm telescope 243 hours continuous @ 98% K. G. Strassmeier, Surface features from high-precision photometry., ... IAU GA2012, Special Session 13, August, 2012 1. ...

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• Roelof's Presentations
• Howard E. Bond's Home Page
• John H. Debes

... Phase light curves of binary model that consists of a primary component with mass M 1 and a secondary component with mass M 2 . ... The input parameters of the problem are the accretion rate onto the binary components ( ), the component mass ratio q = M 2 /M 1 , the orbital inclination to the line of sight , the eccentricity e, the rotation angle of the apsidal line relative to the observer , and the parameter c characterizing viscosity. ...

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