... Bad Astronomy . ... I think I will break from my usual format of Bad Astronomy/ Good Astronomy by saying that the way we define seasons currently is not strictly bad, but I feel (in my opinion!) that it could be better. The definition of when the seasons begin is at the moment of solstice or equinox; that is, winter (in the north) starts on December 22 nd and summer starts on June 22 nd . ... Now imagine breaking up the Sun's 46 degree up-and-down yearly swing into 1 day intervals. ...

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• Phil Plait's Bad Astronomy: Bad TV
• Phil Plait's Bad Astronomy: Bitesize Astronomy
• Phil Plait's Bad Astronomy: Space: 1999 Convention

... Club By-laws . ... Other Club Activities . ... Public Nights . ... Dr. James Green, NASA, Director Planetary Science will be our esteemed speaker on Tuesday, April 12, 2016 at 7:30 PM in Peyton Hall on the Princeton University campus. ... Our astronomers setup telescopes for public use at Communiversity in Princeton, Super Science Saturday at the NJ State Museum in Trenton and at various public events around Mercer County. ... Amateur Astronomers Association of Princeton, Inc., ...

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... Auroral Currents . ... 25c. Space tether . ... Aurora from Space . ... But the best view is still from space. ... The Canadian scientific satellite Isis-2 (1971) carried an auroral imaging camera and discovered the diffuse aurora, a broad ribbon around the auroral oval, too spread-out to be noticed from the ground. ... Currently, NASA's Polar (1996) collects images of the polar aurora using three cameras--in visible light (sometimes as frequently as 12 seconds apart), in ultra-violet and in x-rays. ...

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• Motion in a Circle--Lesson Plan #29
• The Round Earth and Christopher Columbus
• The summary plot of time distribution of the multisatellites magnetic

New England observer Lew Gramer, fresh back from his mid-November fish observing and meteor-catching expedition in South Florida, reports that December also promises to be a great month for celestial sky-sparks!" ... Other showers adding to the mix this month include several very minor showers, such as the Chi Orionids (3 Dec), Monocerotids (9 Dec) and Sigma Hydrids (12 Dec), which usually contribute no more than 2 or 3 meteors per hour during even post-midnight observing this month. ...

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• Amateur Telescope Makers of Boston

... The hot component shows very spectacular activity: irregular outbursts accompanied by fast, massive outflows and jets. ... Diffraction-limited images for both components of CH Cyg binary system were reconstructed using visible speckle interferometry at BTA 6-m telescope (Fig.1). The orbital period 15.6 years and masses: 2.0 Msun and 0.7 Msun for red giant and white dwarf, respectively were derived from angular distance (0.042") and magnitude difference (2 m ) of the components. ... Fig.1. ...

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• Detection of Radio Transients and Variable Radio Sources Using the Archive Data

Next: Imaging by an Optimizing Method . ... A big advantage of this numerical integrator is its stability: the error in the semi-major axis and the eccentricity depends only on the step size and does not grow with an increasing number of time steps. ... As the integration time increases, the numerical results become more contaminated by various errors. ... A new symplectic integrator produces no secular truncation errors in the actions of a Hamiltonian system. ...

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• A Graphical Front End for the WIYN Telescope Engineering Data System
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... In the central equatorial Pacific, the large area of warmer than normal sea surface temperatures (large area outlined in red with a white center) associated with growing El Nino conditions has recently migrated eastward toward the coast of South America. http://physicaplus.org.il/zope/home/en/1105389911/1113511992_en На этой странице есть презентации с конференции, где активно обсуждалась . ... Картинка со страницы со статьей Шавива. http://physicaplus.org.il/zope/home/en/1105389911/1113511992_en . ...

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• Introduction
• Conclusions
• Semi-major axis change

. Trace: . start : volinks . navigation . Main . SAI VO Projects . CAS . Web Services . TODO . AstroSearch . AstroDB . AstroKeywords . VOLinks . Our People . User Space . Sandbox . Help on Wiki search . toolbox . Index Recent changes Backlinks Login . Show page Old revisions . The following pages were changed recently. volinks.txt Last modified: 2007/05/07 18:32 by oleg Back to top . SAI VO | Astronet | SAI MSU | Legal Information .

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• q3c-paper [SAI Virtual Observatory - Wiki]
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... VMS UNIX . display list of files DIRECTORY ls DIRECTORY /FULL ls -l display contents of file TYPE cat display file with pauses TYPE/PAGE more, less display first few lines of file head display last few lines of file tail copy file COPY cp find string in file SEARCH grep fgrep compare files DIFF diff cmp rename file RENAME mv delete file or directory DELETE rm rmdir change file protection ...

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• Changing text around
• Examples of showing the value of variables
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Consequences of Impacts of Cosmic Objects in Circumstances of Changing Climate . ... The consequences of the impacts of asteroids about 1 km in size on the Earth are considered from the viewpoint of their negative effects under conditions when the climate changes. These effects are ejection of greenhouse gases, fires, changes in surface albedo, and global dispersion of asteroid material. ...

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... Return to the Kernel page . ... Kernel . ... This article is part of the LWN Porting Drivers to 2.6 series . One might be tempted to think that the basic task of keeping track of the time would not change that much from one kernel to the next. ... One change which shouldn't be problematic for most code is the change in the internal clock rate on the x86 architecture. In previous kernels, HZ was 100; in 2.6 it has been bumped up to 1000. ... Driver porting: Timekeeping changes . ...

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• NEdit.org
• Observational data
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... Articles | ... Forums . ... 230 deg . 49 deg . ... 130 deg . ... More Info . ... 210 deg . ... 168 deg . ... 249 deg . ... 195 deg . ... 271 deg . ... 110 deg . ... 338 deg . ... July 15 . 247 deg . ... 224 deg . ... 340 deg . ... July Phoenicids (PHE) . ... August 10 . 341 deg . ... 339 deg . ... 307 deg . ... 334 deg . ... 335 deg . ... 286 deg . ... 327 deg . ... 262 deg . ... 102 deg . ... 153 deg . ... 117 deg . ... December 2 . ... 123 deg . ... 100 deg . ... www.astronomy.net . ...

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• Angular Speeds Of Meteor Showers - an Astronomy Net General Forum Message
• Just Saw The Show And... - an Astronomy Net ATM Forum Message
• A Link To A Book Showing "ruins" On Mars - an Astronomy Net Seti Forum Message

... The TRACE images may be used without restrictions in publications of any kind. ... These two images, taken on 18 November 2000 at 15:54UT and 16:11UT, respectively, show such an event: the red circle in the image to the left shows a region where many loops are cooling, with bright loop tops (the intensity scales with the square root of the image to reduce the dynamic range). ... See also a collection of images related to the Sun, other cool stars, and solar-terrestrial effects . ... Images | ...

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... Meade Instruments Corporation . ... Section 3: File Menu . ... Displays the dialog to open an existing image: . ... Saves the current image as a new file name or new file type, or both. ... This can be useful to prevent having 20 or more images open at once, and saves having to close them manually. ... This is done by creating a text file with the same name as the image file. ... Note that Image Information is saved within the FITS file, so there will not be a text file to accompany these files. ...

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• Meade Instruments Corporation - Pictor Manual Part 7

Stellarium 0.12.3 . ... Classes . ... ScreenImage Class Reference . ScreenImage (const QString &filename, float x, float y, bool show=false, float scale=1., float alpha=1., float fadeDuration=1.) Load an image. ... virtual voidљ . ... setFadeDuration (float duration) . ... the time it takes for screen images to fade in/out/change alpha in seconds. virtual void ScreenImage::addXY . ... Set the duration used for the fade in / fade out of the image. virtual void ScreenImage::setFlagShow . ...

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• Астрономия для школьников

... Multiexposition 34 images Sun 1/1000 sec f/22 and 1 image background. ... It shows position of the Sun on the sky in the same time of a day during one year. Analemma - a trace of the annual movement of the Sun on the sky - is well known among experts of sun-dials and old Earth's globes as a diagram of change of seasons and an equation of time. ... Previously, the position of the Sun on the sky was calculated with computer as well as optimal moments of time for taking each of the exposures. ...

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... DIGITAL PHOTOGRAPHY TAKEN TO NEW HEIGHTS By Catherine E. BorschИ magine having the power to control a digital camera aboard the International Space Station. ... Thanks to an innovative project called Earth Knowledge Acquired by Middle School Students (EarthKAM), a special Space Station payload enables students to photograph and examine the Earth from a space crew's perspective. ... Astronaut Leroy Chiao will serve as commander and NASA Space Station science officer for the Expedition 10 crew. ...

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• http://www.jsc.nasa.gov/roundup/online/2004/1204_p4_7.pdf
• http://www.jsc.nasa.gov/roundup/online/2006/1006_cover_p4.pdf

LAUNCHING . The first launch of LV Energia . ... The first launch . ... The launch vehicle was first launched from the versatile "Stand-Start" complex on May 15, 1987, at 21:30 Moscow time. ... The first successful launch of LV Energia proved that a versatile, heavy-lift LV Energia having no analogs in the world rocket building has been developed. The second launch of LV Energia carrying the Buran Orbiter was scheduled on October 29, 1988. ... Official WEB-site of S.P.Korolev RSC Energia . ...

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. F IGURE . 6. Properties of metal-poor subsystems of RR Lyraes with low peculiar velocity (top row) and high peculiar velocity (bottom row). The first column shows histograms in the rotation velocities. The second column shows the distribution of Z (see text for details), and the curves approximate the reconstructed distributions with exponential law The third column shows relations between maximum height above the galactic plane and metallicity. discussion in the text | privious figure | next figure .

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• Vertical Structure, figures
• F-stars in galactic disk, figures

... Цвет: PLUSH BLUSH . ... Модель: SHOW ME OFF . Сезон: SS15 . ... Легкий, свободный и невероятно женственный топ Show Me Off с вязанными элементами будет смотреться так же утонченно как и платье. ... Бренд: Novline . ... Применяемость: Renault Logan . ...

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• Hartmann Bel Baby Changing Mats Впитывающие пеленки 60х60 см 10 шт. - Hartmann
• Настенная акустика Monitor Audio - Monitor Audio - Monitor Audio Соединитель
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