... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2009 April 22 . Sky Panorama Over Lake Salda . ... Explanation: As midnight approached, a spectacular sky appeared. ... In the above night sky panorama , rocky sand covers the foreground, while building lights are visible across the lake. ... About APOD | ... NASA Official: Phillip Newman Specific rights apply . ...

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• APOD: 2013 February 15 - Shadows Across Jupiter
• APOD: 2012 January 11 - Little Planet Lovejoy
• APOD: 2014 February 12 - Rocket, Meteor, and Milky Way over Thailand

... Apollo 11: East Crater Panorama . ... Credit Copyright: Mike Constantine Explanation: On July 20, 1969 , Apollo 11 astronauts Neil Armstrong and Edwin "Buzz" Aldrin became the first to walk on the Moon . This panorama of their landing site sweeps across the magnificent desolation of the Moon's Sea of Tranquility, with their Lunar Module, the Eagle, in the background at the far left. ... Armstrong had piloted the Eagle safely over the crater. ... July . ... Apollo 17 at Shorty Crater . ...

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• Астронет > Apollo 11: East Crater Panorama
• Sky Panorama Over Lake Salda
• Journal "Peremennye Zvezdy"

... 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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... 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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Astronomy Discussion Forums . ... Atm · Astrophotography · Blackholes · Blackholes2 · CCD · Celestron · Domes · Education . ... New Model: How Do The Sun And Moon Appear To Move Across The Sky . ... Post Message | ... focused on the Sun and the Moon as they appear from the given location of the Earth surface: . ... www.astronomy.net . About Astronomy Net | ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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• Education Discussion Forum - Hosted by The Astronomy Net

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

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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 . ...

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• Thermodynamics
• Formation and Evolution of Quasars

... Instead, new evidence obtained using the UK's Infrared Telescope (UKIRT) in Hawaii, spins a different story. Streams of spinning bullets have been discovered. These infrared bullets, moving at prodigious speeds, deposit the spin far away from the birth region'' , stated Armagh Observatory astronomer Dr. Michael Smith. ... Now, using the UK Infrared telescope in Hawaii fitted with sensitive instruments, a team of astronomers have found evidence that the jets of bullets are spinning. ...

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• Historical Background
• HISTORICAL BACKGROUND
• Armagh Observatory

... Armagh Planetarium . ... Universe . ... Posted on August 20, 2014 | No Comments The good news first: a major aerospace contractor is researching how to build a reusable spaceplane that could dramatically cut the cost of accessing low Earth orbit. ... Continue Reading.. ... Posted on July 30, 2014 | ... Hello, IтАЩm Colin, welcoming you to Astronotes, the PlanetariumтАЩs official blog. Here you will find the latest news and views from the fascinating worlds of astronomy and space exploration. ...

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• Kepler-10c: the First Mega-Earth | Astronotes
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... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2000 February 28 . The Sombrero Galaxy from VLT . ... FORS1 , VLT ANTU , ESO . ... Reasons include the Sombrero 's unusually large and extended central bulge of stars, and dark prominent dust lanes that appear in a disk that we see nearly edge-on. Billions of old stars cause the diffuse glow of the extended central bulge. ... About APOD | ...

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• APOD: August 18, 1999 - Sun Block
• APOD: 2000 October 16 - Dust and Gas Surrounding Star R Coronae Australis
• APOD: 2001 January 21 - Resolving Mira

... self-absorption - the absorption of light shining on an object by a process similar to that which produced the light originally; if a cloud emits less light than it absorbs from other clouds behind it, this net loss of light, termed self-absorption , causes the foreground cloud to appear darker than the background field (the term is from spectroscopy, where small absorption dips sometimes occur in larger emission lines, making the latter look as if it is absorbing part of itself) . ... HISA Main ...

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• HISA Poster for the 33rd Annual Meeting of CASCA, May, 2002
• Arecibo Radar Discovers Triple Near-Earth Asteroid

... Home Observing Solar Bridge Across New York Harbor . ... Clear Sky Chart . This Month's Sky . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... Amateur Astronomers Medal . ... Get on board with the Amateurs Astronomers Association, Sunday, September 20th, 2015 . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

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• Amateur Astronomers Association of New York ? Amateur Astronomers Association
• Lecture Series 2015-2016 ? Amateur Astronomers Association of New York
• Astro-Imaging ? Page 10 ? Amateur Astronomers Association of New York

This plot shows the projected motion of the red dwarf star Proxima Centauri (green line) over the next decade, as plotted from Hubble Space Telescope observations. ... Because Proxima Centauri is the closest star to our Sun, its angular motion across the sky is relatively fast compared to much more distant background stars. This means that in 2014 and 2016 Proxima Centauri will pass in front of two background stars that are along its path. ...

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• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B3092A95F-E0DC-4E6E-BA25-D560C6A58042%7D
• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BD6A46803-F104-46B7-BD51-F51A0E66C62D%7D
• Gravitational constant appears universally constant, pulsar study suggests |

EMBARGOED UNTIL: 9:20 AM CST, January 6, 1999 CONTACT: John Biretta Space Telecsope Science Institute, Baltimore, MD (Phone: (410) 338-4917; Internet: biretta@stsci.edu) HUBBLE DETECTS FASTER-THAN-LIGHT MOTION IN GALAXY M87 Astronomers reported today discovering clouds which appear to move many times faster than the speed of light, shooting out from the region of a black hole at the center of the M87 galaxy. ... It's an illusion created by the finite speed of light and rapid motion," Biretta said. ...

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• Initial Hypotheses
• What is the offset in the U2 direction that can be taken before a gap appears?
• Gauging the impact of executing science program across different COS/FUV

... While staring up at the dark night sky from their homes all over the world, they were startled to witness a bright point of light appear in the sky where there had been none before! After studying the new star, they decided it was a nova (which just means ?something new in the sky?) and they named it ?Nova Vul?. A nova is powerful explosion on a star that causes it to instantly become much brighter. You can see the remains of Nova Vul in this space photograph! ...

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• http://www.eso.org/public/news/eso1412/kids/
• http://www.eso.org/public/news/eso1507/kids/
• http://www.eso.org/public/news/eso1246/kids/

... There are several explanations for these X--ray quiet PMS stars. To examine the explanations, it is proper to divide the PMS stars into three groups: those bluer than R - I = 0.7, those redder than the X--ray sources (R - I > 1.25) and those with colors similar to the X--ray sources. ... A total of 26 of the non--X--ray detected PMS candidates had spectra taken. ... Between V=14 and V=16, I find 25 stars which are X--ray sources and estimate 19 non--X--ray PMS stars. ...

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• John Bishop Elementary School Photo Gallery
• Appearance of new HRI `hotspots' in 1995-1997
• The AstroStat Slog IMF

... View on Arno from the opposite side of ponte S. Niccolo. b06. ... A view on east of Florence from the climb to piazzale Michelangelo. b10. ... Old city wall going from piazza Poggi to Forte di Belvedere. b20. ... Gate near Forte di Belvedere. b23. ... On costa San Giorgio (going down from Forte di Belvedere to palazzo Pitti). b34. ... Giardino di Boboli, stadium. c02. Palazzo Pitti; view from Giardino di Boboli. c03. ... Giardino di Boboli . ... Palazzo Pitti; view from Giardino di Boboli. c12. ...

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• Album: 14/09 Across the Arno
• Image: Dreaming about things on display. After checking, they appeared to be
• Tuesday, 14 September. Across the Arno: page 1

... On the morning of Thursday, 26 February, amid the Gal pagos Islands, the Sun will fade from view. Not the culmination of ancient prophecy, but none less mystical, Earth's small Moon will be executing a slow slide past the enormous Sun. ... And anyone living in southern North America, Central America, northern South America, or on islands and cruise ships in the Caribbean Sea will, weather permitting, have the opportunity to experience the wonder of a solar eclipse. ...

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• ASP: Indiana Jones and the Astronomers of Yore
• ASP: Mercury Magazine
• ASP: The Universe At Your Fingertips TOC

SELECT <arithmetic expression> CASE n1 [,n2...] [ <statement>.. ... OTHER [ <statement>.. CSELECT . ... At least one integer must be present for each CASE statement. the integer values may appear in any order in the CASE clause. the CASE clauses need not contain all values in the range 1 to N, where N is the largest integer value used. ... SELECT COLOR+1.0 CASE 1 COLTXT='BLACK' CASE 2 COLTXT='RED' CASE 3 COLTXT='GREEN' CASE 5 COLTXT='BLUE' CASE 8 COLTXT='WHITE' OTHER COLTXT='MIXTURE' CSELECT . ...

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• NGC 2915: The Darkest Spiral Galaxy
• ATNF Daily Astronomy Picture
• Pulsar Group PmWiki/Wiki Style Examples

To run a process in the background as a job and carry on working add an (ampersand) at the end of the command line. ... The shell forks a child process to run the command and displays the job number ( [ n ] ) and the PID (Process IDentifier) number. ... If the command is likely to produce error messages you will need to redirect standard error. ... Do not run an interactive command that requires you to type something at the terminal as a background job. ... You will then have to kill its process . ...

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• Installing UNIXhelp locally