... The Sun Changes . ... This recent picture was taken in a very specific red color called Hydrogen-Alpha . Dark spots that might appear on the image are usually sunspots , dark magnetic depressions that are slightly cooler than the rest of the Sun's surface. ... Over the next few years the average number of sunspots and plages will increase until "Solar Maximum" occurs in 2001. ... Публикации с ключевыми словами: Sun - sunspot - Солнечная активность - Солнечные пятна - Флоккул . ... Дыра в Солнце . ...

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• The Sun Changes
• Journal "Peremennye Zvezdy"
• An Erupting Solar Prominence from SOHO

... April 13, 1998 . The Sun Changes . ... Explanation: Our Sun changes every day. This recent picture was taken in a very specific red color called Hydrogen-Alpha . Dark spots that might appear on the image are usually sunspots , dark magnetic depressions that are slightly cooler than the rest of the Sun's surface. Bright spots that might appear are usually plages , active regions that are slightly hotter than the rest of the Sun's surface. ... About APOD > . ...

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• APOD: 2007 April 2 - An Active Sunspot Viewed Sideways
• APOD: November 10, 1997 - Dark Volcano Active on Io
• APOD: 2008 September 24 - Active Region 1002 on an Unusually Quiet Sun

... The active time at each angular bin is the sum over frames of the active time contributions from all CCD pixels, within the node-specific telemetry window, which overlap the surface of the bin. ... The active time, per frame, of a normal pixel is the full frame integration time multiplied by the node-specific fractional exposure; bad pixels contribute no active time. ... If an event is rejected for this reason only, then its pixels remain normal in the exposure map. ...

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An Ancient Universe: How Astronomers Know the Vast Scale of Cosmic Time . ... a) Changes in the Solar System - Continued . The Cratered Face of the Moon Impact craters on the Earth, Moon, and other worlds are formed by the bombardment of chunks of rock and ice from space. ... So we conclude that the solar system experienced many more impacts in the distant past than today. ... The Changing Universe - Changes in the Solar System - Changes in Stars - Changes in the Universe | ...

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• ASP: Star Science in the Autumn Sky
• ASP: An Ancient Universe - Changes in the Universe
• ASP: Indiana Jones and the Astronomers of Yore

... You are here: start €Ё lbaops €Ё lbafeb2009 €Ё v255e . ... VLBI Schedule . ... lbaops:lbafeb2009:v255e . v255e Setup v255e.5cm-icrf: . ... IFP#1-LO 6300 - 6316 MHz USB LCP . ... IFP#1-HI 6316 - 6332 MHz USB LCP . ... IFP#2-LO 6642 - 6658 MHz USB LCP . ... Ftp: ftp://ftp.atnf.csiro.au/pub/people/vlbi/v255/v255e . ... The 4 x 16 MHz bandpass setup will require feeding two separate LOs into IFP#1 and #2 on the DAS /frequency translator and splitting the LCP signal so that is feed into both sides. ...

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• lbaops:lbamar2008:v255a [ATNF VLBI Wiki]
• lbaops:lbasep2014:v490ccdlog [ATNF VLBI Wiki]
• lbaops:tidnotes:fileprep [ATNF VLBI Wiki]

... 2000 June 21 . Solstice Celebration . ... Each individual image highlights a different temperature regime in the upper solar atmosphere and was assigned a specific color; red at 2 million, green at 1.5 million, and blue at 1 million degrees C. The combined image shows bright active regions strewn across the solar disk, which would otherwise appear as dark groups of sunspots in visible light images, along with some magnificent plasma loops and an immense prominence at the righthand solar limb. ...

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• APOD: June 16, 1998 - An Active Region of the Sun
• APOD: May 15, 1998 - TRACE and the Active Sun
• APOD: October 18, 1999 - NGC 3603: An Active Star Cluster

... Tonight's Sky . ... The Magazine . ... Observing . ... Magazine . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Open cluster NGC 2818, spiral galaxy NGC 2964, and spiral galaxy NGC 2976 . ... Astronomy for Kids . ... active galactic nuclei . ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ... Astronomy Magazine . ...

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• View more active galactic nuclei | Astronomy.com
• Astronomy Magazine - Interactive Star Charts, Planets, Meteors, Comets,
• Hubble sees NGC 7090 т?? an active star-forming galaxy | Astronomy.com

... ESO PR Photo 07a/01 . ... ESO PR Photo 07b/01 . ... Caption : PR Photo 07a/01 shows Comet Hale-Bopp , still active at a distance of nearly 2,000 million kilometres from the Sun. ... This is quite unusual for a comet and is clearly confirmed on the present photo ( PR Photo 07a/01 ) from the WFI camera on the MPG/ESO 2.2-m telescope at La Silla, obtained a few days ago. ... ESO-Chile . ... ESO PR Photos 07a-b/01 may be reproduced, if credit is given to the European Southern Observatory (ESO). ...

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• ESO - Clustering Measurements of Active Galactic Nuclei

Motif and X-Windows . ... Making a window active is called giving it input focus . ... Click the left mouse button anywhere in a window. ... To have the focus follow your mouse, you need to change the input focus method using the Window Manager; this is described on page 111 . ... The menu allows you to customize many window features. ... You would change the input focus method by selecting the "Workspace" item under the Options menu from the Window Manager's Workspace menu. ... Input Focus . ...

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• Archive for February
• Archive for January
• The Ever-changing Circumstellar Nebula around UW Centauri

... 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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• Phil Plait's Bad Astronomy: Misconceptions

... Цвет: красный,серо-черный,серый мышиный,черный,экрю . Изысканная наволочка Oph?lia из мягкой перкали, 100% хлопка. ... Размер: 50 x 70 см.65 x 65 см.50 x 70 см.65 x 65 см.65 x 65 см.50 x 70 см . Цвет: синий . ... Материал верха: искусственная кожа . ... Материал подошвы: резина . ... Кеды Zenden Active. ... Материал: искусственная кожа. ... Возраст: Взрослый . ... Цвет: бордовый . Возраст от месяцев: 12 . ... Возраст: Детский . Размер: 80,92,104,98,86 . ... Материал стержня: CrMoV ; . ...

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• Кроссовки Zenden Active - Zenden Active - Zenden Active Тепловая пушка Roda
• Кроссовки Zenden Active - Zenden Active - Zenden Active fashion наручные
• Босоножки. 14-26206 - Ramarim - Ramarim 14-26206 Кроссовки Zenden Active

... 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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• The Sun - a summer without activity
• Sunspots and active regions January 01, 2013
• Sun today sunspots and active regions

Next: C.S. Jeffery, Research Astronomer Up: Research Previous: J.E. Chambers, Research Astronomer Contents . ... We examine spectral time-series of two lower-chromospheric lines observed with SUMER/SOHO (N I and C II ). ... Two examples of explosive events observed with SUMER/SOHO in transition region spectral lines are reported here; one detected in C IV 1548?, in a region within the northern polar coronal hole, and the other in O VI 1032?, in an active region. ...

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• Armagh Observatory
• Terry Mosely's Bulletins
• Abstract 218

... B.1 New functionality . ... B.3 Semantic changes from CSS1 . ... CSS2 builds on CSS1 and all valid CSS1 style sheets are valid CSS2 style sheets. The changes between the CSS1 specification (see [CSS1] ) and this specification fall into three groups: new functionality, updated descriptions of CSS1 functionality, and changes to CSS1. ... Several internationalization features, including list numbering styles , support for bidirectional text , and support for language-sensitive quotation marks . ...

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• Long description for change bar example

... Basic Research results General information Main characteristics of the Radio telescope Observing programs General view of the antenna array Main research areas Principle of generation of radio images Radio telescope's beam Receiving systems Main characteristics of the base receiving-recording complex Calibrations Data archive and databases Publication of data Possibilities of observing the structure and dynamics of microwave activity SSRT - Research results . ...

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To change your password: passwd Old password: enter your current password New password: enter your new password Retype new password: re-enter your new password . Enter the command passwd and then respond to the prompts by entering your old password followed by your new one. ... The passwords will not appear on the screen as you type, to prevent other people from seeing them. If you make a mistake, the message Mismatch - password unchanged. is displayed and your password remains unchanged. ...

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• List Item
• Changing the field delimiter
• Listing active jobs

... 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 polarized radiation sources with unusual spectral characteristics
• Solar system sector, archive 2010
• RCJ0311+0507

Galaxies are diffuse objects which are imaged against a background of finite brightness and noise. Galaxies which have the maximum contrast with respect to this background are the ones that are first discovered. ... These galaxies have been missed to date but active surveys for them are underway. ... In this page we present several examples of these newly discovered Low Surface Brightness galaxies as well as examples of high surface brightness galaxies. ...

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• The Galaxy Gallery: Messier Objects
• Thermodynamics
• Fundamentals of Mechanics

This page is devoted to information on Supernova 1998T in NGC 3690 . Information on the original web pages for many of these images can be found on the Supernova links web page. ... According to http://www.cv.nrao.edu/~jhibbard/a299/a299.html and http://www.ifa.hawaii.edu/postdocs/vacca/images/arp299buv.html it follows that Arp 299 (aka Mrk 171) is made up of IC 694 (UGC 646471) on the east and NGC 3690 (H-247-1) (UGC 646472) on the west. ... Other images of 1998T . Ayabe image . ...

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• Supernova 1999eb in NGC 664

Chapter 18. Configuring a Notebook . ... All notebook NVIDIA GPUs support power management, both S3 (also known as "Standby" or "Suspend to RAM") and S4 (also known as "Hibernate", "Suspend to Disk" or "SWSUSP"). ... Mobile NVIDIA GPUs also have the capacity to react to a display change hotkey event, toggling between each of the connected display devices and each possible combination of the connected display devices (note that only 2 display devices may be active at a time). ...

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• Proposed E-ALFA Consortium Rules
• Proposed E-ALFA Organizational Structure
• general debugging