... A Large Active Region Crosses the Sun . ... Credit: Jack Newton Explanation: An unexpectedly large sunspot region is now crossing the Sun. The active region is home to rivers of hot plasma , explosive flares , strong magnetic fields , a powerful Coronal Mass Ejection (CME), and a sunspot group so large it can be seen by the protected eye without magnification. ... Publications with keywords: Sun - sunspot - active region . Publications with words: Sun - sunspot - active region . ...

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Lesson Plan #27 http://www.phy6.org/stargaze/Lnewt2nd.htm . A short section, recapitulating earlier ideas of force and inertia (also known as mass). It summarizes Newton's laws, defines the unit of force known as "Newton," and gives as a practical application of the second law the acceleration of the German V-2 rocket, used in World War II. ... This lesson plan supplements: "Newon's Second Law," section #18 . ... Mass . ... An unthinking application of Newton's second law would give . ...

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... 2000 September 25 . AR 9169: A Large Sunspot . ... Explanation: One of the largest sunspots in recent years is now crossing our Sun . Dominating active region AR 9169 , the sunspot is the large dark complex visible below (west) and right of center in the above photograph of our Sun taken last Thursday. ... AR 9169 holds the largest sunspot yet produced during this Solar Maximum , the time of greatest sunspot activity during the Sun's 11-year magnetic cycle . ... About APOD | ...

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. Next: Searches for millisecond pulsars Up: Searches and surveys Previous: Selection effects . љ . For example, the Parkes survey: . All sky DEC < 0 . 436 MHz - 32 MHz bandwidth . mJy . 44,000 pointings . 50 Sparc2 years of CPU processing . 17 new millisecond pulsars [ 4 , 18 , 34 , 19 , 3 , 15 ] . 85 new slow pulsars [ 22 , 25 ] . Jon Bell . Thu Dec 19 15:15:11 GMT 1996

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Next: *imcopy* - Compress an Up: Image Manipulation Previous: Image Manipulation . input file: rp90_a.imh . ... xr> images # need this package im> imcopy rp90_a[200:263,282:345] rp90_aa # extract 64x64 region from .imh file rp90_a[200:263,282:345]-->rp90_aa . ... As an example we make an input file for the smoothing task which needs small arrays or it takes too long to run. im> imcopy xdata$rp110590.qp[6830:7029,9290:9489] rp90_ab.imh # extract 200x200 region from the .qp file . ...

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... We can help students grasp the significance of Hubble's extremely keen eye, and learn a bit about angles and math in the process, with the following in-class activity. ... Looking through binoculars or telescopes allows us to magnify a small section of the sky. To measure sizes or distances in that small section, astronomers divide a degree into 60 smaller pieces called arcminutes, and further subdivide minutes into 60 smaller sections called arcseconds. ... 30 feet = . ... 36 seconds . ...

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... Black holes are found at the centres of galaxies which are similar in size to our own Milky Way Galaxy or larger. When black holes collide and merge they form supermassive black holes which are events among the most powerful in the universe. ... 55, No. 1, pages 1-5, 'Observational Effects of Strong Gravity in Vicinity of Supermassive Black Holes' . ... International Year of Astronomy, Ireland National Node . ...

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... Ciel Espace, le magazine qui vous guide toujours plus loin . ... des pages consacr†йes †а la publication de vos photos Mais c'est aussi une vraie communaut†й avec laquelle partager votre passion et nourrir votre curiosit†й. Accueil Plan large sur la Lagune . ... Les zones sombres diss†йmin†йes dans la n†йbuleuse sont des rassemblements de gaz et de poussi†иres, dans lesquels des †йtoiles sont sur le point de na†оtre. ... 07/03/2016 - Gros plan sur le myst†йrieux mont Ahuna sur C†йr†иs . ...

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... Previous: Multi-threaded Query Agent and Engine for a Very Large Astronomical Database . ... Dedicated tools have been developed at CDS in order to face the challenge of fast on-line access to very large astronomical catalogues. ... When a query to such a large catalogue is submitted to VizieR , the CDS database of catalogues and tables (Ochsenbein et al. 2000), a dedicated program handles the request, extracts and decodes the matching data, and sends its output back to VizieR. ... 1990, Russel et...

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This diagram illustrates a drop cap layout using the :first-letter pseudo-class. However, unlike the previous diagram, the text begins with punctuation. There are 5 lines of text. The first line begins with a large double quote mark (") followed by a large, italic capital "A" that spans three lines. The rest of the text flows around the '"A': the first three lines lie to its right and the last two below it (aligned with the left side of the double quote mark). ...

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. Cosmology . Very Early Universe . Cosmic Microwave Background Anisotropy . Dark Matter Models . Large Scale Structure . High Energy Astrophysics . Active Galactic Nuclei . Astrophysics of Compact Objects . Accretion Disks . Scientific Staff:

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Next: Header files Up: Programming in C Previous: Exercises . This Chapter deals with theoretical and practical aspects that need to be considered when writing larger programs. When writing large programs we should divide programs up into modules. These would be separate source files. main() would be in one file, main.c say, the others will contain functions. ... UNIX utilities such as make help us maintain large systems (see later). Header files . ... The Make Utility . ...

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... Освоение космоса (Модератор: Chepurny ) > . E-ELT (European Extremely Large Telescope) . ... Благодарностей: 0 . ... 13 Май 2010, 12:14:53 ? Европейский чрезвычайно большой телескоп" (European Extremely Large Telescope - E-ELT) будет построен в горах пустыни Атакама, объявила на днях Европейская южная обсерватория. ... Ответ #1 : 13 Май 2010, 12:29:34 ? ... Цитата: ds40a от 13 Май 2010, 12:29:34 Field of view: 10 arcminute diameter . ... Цитата: ds40a от 13 Май 2010, 13:28:02 И я о том-же. ...

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... Telescopes . ... The time requests are accepted in an electronic version with on-line form in Russian or English. ... Unregistered request will be disregarded by the Large Telescopes Programm Committee. In exclusive cases the secreatry of the Committee is entitled to accept an observational time request given permission of the Chairman of the Committee or the director of the SAO RAS. The Program Committee considers generally one time request submitted by the principal applicant. ...

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... 2007 . ... Сегодня: 10 апреля 2016 г. Приоткрыть завесу тайны космоса, многомерных измерений и даже условий, возникших после Большого Взрыва поможет самая большая в мире цепочка компьютеров. Large Hadron Collider (LHC) сейчас возводится в центре CERN около Женевы. ... Для его работы потребуется большая мощность, он способен обрабатывать 15 петабайт данных каждый год. ... LHC предполагается запустить к 2007 году. ... Сначала данные хранятся на кассетах в CERN, ярус "0". ...

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. To create a file with the cat command: cat > memo remember to make appointment at opticians get cost of scheduled flight to Athens Ctrl-d . This creates a file called memo in the current directory containing two lines of text. To create a file with the echo command: echo use an editor for large files > tips . This creates a file called tips in the current directory containing a single line of text.

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... Bad Astronomy . ... Bitesize Astronomy . ... Ceres, the largest asteroid in the solar system is about 900 kilometers in diameter. ... How many asteroids do you think there are larger than 100 meters across (0.1 kilometers)? ... Using the numbers he supplied, I calculated how many asteroids there are larger than 100 meters in diameter. ... A billion asteroids 100 meters across would occupy the same space as a single asteroid with a radius of the cube root of one billion times 100 meters. ...

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