... 2001 November 4 . Leonids from Leo . ... Leo , the famous sky constellation visible on the left of the above all-sky photograph , appears to be the source of all the meteors seen in 1998's Leonids Meteor Shower . That Leonids point back to Leo is not a surprise - it is the reason that this November meteor shower is called the Leonids . ... The intensity of the Leonid Meteor Shower in 2001 is uncertain but may approach one per second for some locations on November 18. ... About APOD | ...

... 16.11.2003 . ... Leo , the famous sky constellation visible on the left of the above all-sky photograph , appears to be the source of all the meteors seen in 1998's Leonids Meteor Shower . That Leonids point back to Leo is not a surprise - it is the reason that this November meteor shower is called the Leonids. ... November . ... Publications with keywords: Leonids - meteor shower . Publications with words: Leonids - meteor shower . ... A Leonid Meteor Explodes . A Sirius Leonid Meteor . ...

Astronotes Armagh Planetarium's Stellar Blog! ... Space Flight . ... Earth Satellites . ... Leonid meteors seen from 13 km altitude aboard an aircraft during the 1999 Leonids Multi-Instrument Aircraft Campaign (Leonid-MAC). Comet Tempel-Tuttle provides the cometary debris for the Leonid meteor shower. ... Every 17-19 November Earth crosses Tempel-TuttleтАЩs orbit and the Leonids become visible. With clear, dark skies observers may see 10 to 15 Leonid meteors every hour on those mornings. ...

... November 5, 1997 . The Milky Way's Gamma-Ray Halo . Credit: D. Dixon ( UCR ), D. Hartmann ( Clemson ), E. Kolaczyk ( U. Chicago ), NASA . Explanation: Our Milky Way galaxy appears to be surrounded by a halo of gamma rays . Gamma rays are the most energetic form of electromagnetic radiation , with more than a hundred thousand times the energy of visible light, but known gamma-ray sources don't account for the diffuse distribution of this high-energy glow. ... About APOD > . ...

... 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. ...

The Leonid meteors are set to make their annual return over the interval from 13th to 22nd November. ... During each close approach to the Sun, the comet sheds a stream of dust and small particles. ... This year is rather unusual, though, in that the Earth will come close to the edges of two of the more coherent dense dust trails, resulting in two main meteor showers, one on the Thursday, 13th November and the other on Wednesday, 19th November. ... See also: Leonid Meteors Site . ...

... Главная . ... Новости . ... Проекты . Любителям астрономии . Проект ISON . ... Подробнее . ... Категория: Новости проекта ISON . ... Метки: Космический мусор ,љ Астероиды ,љ Гамма-всплески ,љ Любителям астрономии ,љ Кометы љ . ... Метки: Космический мусор ,љ Астероиды ,љ Любителям астрономии љ . ... Новости обсерваторий проекта] - Обсерватория Кубанского государственного университета от Иванов А - 09.04.2016 11:08:49 . ... 1999-2013 Copyright "Астрономия и Телескопостроение" . ...

... Home Education Classes AAA Fall Astronomy Class: Astronomy Basics тАУ October-November 2015 . ... AAA Fall Astronomy Class: Astronomy Basics тАУ October-November 2015 . AAA Winter Astronomy Class: Measuring Distances in Space тАУ Dec 2015 тАУ Feb 2016 . AAA Spring Astronomy Class: The Physics of Astronomy тАУ February - March 2016 . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ...

M1 image More About M1 Nice Color Picture . ... M16 image More About M16 HST image . ... M31 image More About M31 Nice Color Picture . ... M42 image ; M43 image More About M42/43 Nice Color CCD Picture . M51 image More About M51 Color Image of M51 M51 Supernova . M57 image More About M57 Nice Color CCD Picture Very Deep M57 Image . ... M81 image More About M81 M81 Supernova Ultraviolet Image of M81 More about Ultraviolet Imaging . M82 image More About M82 M82 False Color M82 True Color . ...

... Henry Draper, a doctor by trade, was a prominent American amateur scientist and an early pioneer of astronomical photography. ... Aside from the star catalog bearing his name, Henry Draper is best known for obtaining the first photograph of an astronomical nebula, recording the Great Nebula of Orion on the night of September 30, 1880. ... Draper, Henry", by Charles A. Whitney, 1971, in the Dictionary of Scientific Biography , ed. Charles Coulston Gillispie (New York: Scribner), v. 4, p. 178 . ...

Geotimes -- November 2005 -- Two more moons for "planet" Pluto http://www.geotimes.org/nov05/WebExtra110305.html Web Extra Thursday, November 3, 2005 Two more moons for Pluto When the New Horizons spacecraft finally reaches Pluto in July 2015, researchers will have more objects to study than previously thought. In addition to Pluto's confirmed moon Charon, astronomers have detected two more orbiting celestial bodies, which could help reveal how the planet and moon system formed. ...

Astronomy Discussion Forums . ... Atm ћ Astrophotography ћ Blackholes ћ Blackholes2 ћ CCD ћ Celestron ћ Domes ћ Education . ... New model: How do the Sun and Moon appear to move across the sky - mito111 - September 15, 2011 - 04:22 UTC . ... Note the change - rick_crockett - April 19, 2007 - 09:38 UTC . ... A Question Regarding Photons and Absolute Zero - inalitalllane - December 25, 2004 - 22:06 UTC . ... Virtual Space Agency - dupagepilot - November 18, 2003 - 12:03 UTC . ... www.astronomy.net . ...

... Observing . ... Leonid meteor shower peaks mid-November . During November, the Leonid meteor shower will produce up to 15 meteors per hour. ... Although the Full Moon that occurs on the same day as the Leonids peak November 17 will diminish the view, 15 meteors per hour still will radiate from the constellation Leo the Lion. ... Annually, the Leonid meteor shower deposits 12 13 tons of material across the planet. ... Only registered members of Astronomy.com are allowed to comment on this article. ...

... 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. ...

[an error occurred while processing this directive] . Home . Watchouts . Software requirements . Installation . Download . Documentation . Calibration . Help . Yes, you are probably right, although they are often also nicely self-explaining. Maybe, your SAS-ual life can be eased, if you type on the command line: . task -d . A GUI parameter dialog window will appear. Pages maintained by SAS librarian . Any question about SAS should be addressed to the XMM-Newton help desk . Updated on: November 18, 2006

Next: Imaging - INVERT Up: Primary Beams and Mosaicing Previous: Summary of Imaging Strategies . For the joint approach, the reduction proceeds in a fashion which appears very similar to conventional observations. First a dirty image is formed (with associated point-spread function), and then a deconvolution algorithm is used to `clean' this dirty image. ... Imaging - INVERT . ... Next: Imaging - INVERT Up: Primary Beams and Mosaicing Previous: Summary of Imaging Strategies Miriad manager . ...

... Archive for November 2007 . Nov 24th, 2007| 09:26 am | ... ArXiv] 4th week, Nov. ... ArXiv] 3rd Week, Nov. ... ArXiv] Post Model Selection, Nov. ... three different statistics: chi2 with the model variance, chi2 with . ... Algorithms arXiv Astro Bad AstroStat Bayesian CHASC Cross-Cultural Data Processing Fitting Frequentist Galaxies gamma-ray High-Energy Imaging Jargon Job Languages MC MCMC Meta Methods Misc News Nuggets Objects Optical Physics Quotes Spectral Stars Stat Timing Uncertainty X-ray . ...

Solar Large-Scale Chains: Some Events . ... The chains appear to light up separators or quasi-separatrix layers between different interacting large-scale magnetic flux systems in the global solar magnetosphere and, in particular, to outline large-scale coronal structures involved in the CME process. ... Some features of the chains and their relations to CMEs are illustrated for a number of halo CME-associated events. 23 events of 1997-2000 . ... Halo-CME-associated events of November 1997 . ...

Seven months ago, on Mar 19, 2008, at 09:12 Moscow time, a new star appeared on the sky. The Sun had already risen over the Russia, but people of the Western hemisphere might be able to see by their eyes a faint starlet near one of Bootes constellation stars. This starlet appeared and faded by an order of magnitude in a minute. Astronomers named it GRB080319B or, informally, the Naked-Eye Burst, as it was twice as bright as human eye can see a star. ... Royal Astronomical Society . ...

... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... OAO RSC "Energia" . ... History . ... ISS Russian Segment . ... News . ... The Russian manned transportation spacecraft Soyuz TMA-22 has docked with the International Space Station (ISS). ... Mission control for the ISS Russian Segment and the spacecraft is provided from MCC-M by the Lead Operations Control Team (LOCT) under the direction of the first deputy general designer of RSC Energia V.A. Soloviev. ... 2015 JSC "S.P. Korolev RSC "Energia"...