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1. Reflection Nebula M78
... Credit: S. Lee, C. Tinney, D. Malin, AAO Explanation: An eerie blue glow and ominous columns of dark dust highlight M78 , one of the brightest reflection nebula on the sky. M78 is visible with a small telescope toward the constellation of Orion . The dust not only absorbs light, but also reflects the light of several bright blue stars that formed recently in the nebula. ... Publications with keywords: reflection nebula - M78 . Publications with words: reflection nebula - M78 . ...
[ Сохраненная копия ]  Ссылки http://www.astronet.ru/db/xware/msg/1174685 -- 14.0 Кб -- 11.02.2002
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2. APOD: 2000 April 24 - Reflection Nebula M78
... 2000 April 24 . Reflection Nebula M78 . ... Explanation: An eerie blue glow and ominous columns of dark dust highlight M78, a bright reflection nebula in the constellation of Orion . The dust not only absorbs light, but also reflects the light of several bright blue stars that formed recently in the nebula. ... M78 belongs to the larger Orion Molecular Cloud Complex that contains the Great Nebula in Orion and the Horsehead Nebula . ... About APOD | ...
[ Сохраненная копия ]  Ссылки http://www.sai.msu.su/apod/ap000424.html -- 4.5 Кб -- 01.10.2012
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/~palla/ANDREAIMMAGINI/ISM/aggiunta/m78_sdss_big.html -- 4.4 Кб -- 16.02.2001
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3. APOD: 2013 April 2 - IC 4592: The Blue Horsehead Reflection Nebula
... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2013 April 2 . IC 4592: The Blue Horsehead Reflection Nebula . ... What you are seeing is not the famous Horsehead nebula toward Orion but rather a fainter nebula that only takes on a familiar form with deeper imaging. The main part of the above imaged molecular cloud complex is a reflection nebula cataloged as IC 4592 . ... About APOD | ...
[ Сохраненная копия ]  Ссылки http://www.sai.msu.su/apod/ap130402.html -- 5.1 Кб -- 28.02.2014
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4. ASP: Editorial: Out of the Dark Blue
home publications > mercury . SEARCH ASP SITE: Match ALL words Match ANY word . ... ASP Conference Series . ... IAU Publications . ... Publications of the ASP (PASP) . ... Editorial: Out of the Dark Blue . ... My car was dead, a dark, jagged hulk alien to the surrounding smoothness of a late winter afternoon. ... Out of the dark blue it had come. ... Ahh, it was only a balloon. ... It came from behind me, following the road north. ... How does one communicate with something one does not know? ...
[ Сохраненная копия ]  Ссылки http://www.astrosociety.org/pubs/mercury/9902/edit.html -- 18.1 Кб -- 20.04.2012
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5. Astronotes | Armagh Planetarium's astronomy news from across the Universe -
... Armagh Planetarium . ... Universe . ... Posted on October 1, 2010 | ... Before the modern era of technological astronomy, to know anything [ ] . Continue Reading.. ... 2 Comments In, say 1975, there was only one kind of ?stuff? in the Universe, matter made of protons and neutrons. ... Newer Entries . 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. ...
[ Сохраненная копия ]  Ссылки http://www.armaghplanet.com/blog/page/42 -- 53.5 Кб -- 09.04.2016
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6. Los Cielos de Am , The darkest sky and the two galactic hemispheres
I was wondering what conditions should be met to have the "darkest" sky .. ... Upon the above publication of the Southern Galactic hemisphere, TunГ Tezel started seeking opportunities to create the Northern counterpart image. ... So, the initial quest of having the darkest possible sky have delivered us these two all-sky images of the two galactic hemispheres as seen from Planet Earth. Zoomable and 'full-screenable' fisheye view of the "darkest sky" Southern Galactic Hemisphere image. ...
[ Сохраненная копия ]  Ссылки http://www.eso.org/~sguisard/Pagim/darkest_sky.html -- 22.9 Кб -- 18.05.2011
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7. Lecture Series 2011-2012 ? тАЬA Ray of Light in a Sea of Dark (Matter)тАЭ ?
... Home Lectures Lecture Series 2011-2012 Lecture Series 2011-2012 ? тАЬA Ray of Light in a Sea of Dark (Matter)тАЭ ? Charles Keeton . ... Charles Keeton , associate professor of physics and astronomy at Rutgers University and faculty director of the Aresty Research Center for Undergraduates , will speak to the AAA Friday, March 2, on тАЬA Ray of Light in a Sea of Dark (Matter).тАЭ The free public lecture begins at 6:15 p.m. in the Kaufmann Theater of the€а American Museum of Natural History . ...
[ Сохраненная копия ]  Ссылки http://www.aaa.org/lectures/lecture-series-2011-2012/lecture-series-2011-2012-a-ray-of-light-in-a-sea-of-dark-matter-charles-keeton/ -- 101.2 Кб -- 10.04.2016
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8. Conference "Arithmetic Days"
... The conference will take place at the Independent University, 11 Bolshoi Vlassievsky pereulok, 119002 Moscow. The nearest metro stations are: Smolenskaja (Смоленская, line 3 = dark blue, not to be confused with the other station of the same name on the line 4 = light blue) and Koropotkinskaja (Кропоткинская, line 1 = red), see this map (in russian, with detailed instructions) or another map (in english). ... The conference room is on the fourth floor (room number 401). ...
[ Сохраненная копия ]  Ссылки http://www.mccme.ru/poncelet/2012arithmdays/details.html -- 3.4 Кб -- 22.02.2012
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9. NGC 2915: The Darkest Spiral Galaxy
Gerhardt Meurer (Johns Hopkins University) . The accompanying picture shows NGC 2915, which Australian, Canadian, and American astronomers have shown to be the darkest known disk galaxy. ... The team of astronomers, lead by Gerhardt Meurer at Johns Hopkins University, analyzed the rotation of the galaxy and showed that NGC 2915 is composed mostly of "dark matter". Dark matter is extremely difficult to detect since it does not emit any radiation. ... Gerhardt R. Meurer . ...
[ Сохраненная копия ]  Ссылки http://www.atnf.csiro.au/people/Baerbel.Koribalski/ngc2915/n2915.html -- 3.9 Кб -- 02.10.2012
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10. lowlitbbaf
Lower Light Baffle Installation: April 15, 1999 . Due to popular demand, here are images of the recently installed lower light baffle. The light quality is a little low due to the enclosure over the telescope. ... The lower light baffle is shown as the dark, 8-sided ring around the mirror, mounted on the white mirror cell, and just inside the blue cell mount. The pleated sides of the baffle are black and butt up against the mirror cell. The baffle extends into the wind screen. ...
[ Сохраненная копия ]  Ссылки http://www.apo.nmsu.edu/Site/SDSS.progress/990415lowlitbaf/lowlitbaf.htm -- 2.7 Кб -- 15.06.1999
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11. What is HISA?
... 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 ...
[ Сохраненная копия ]  Ссылки http://www.naic.edu/~gibson/hisa/hisa_expl.html -- 8.6 Кб -- 26.02.2005
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