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1. APOD: 2008 September 24 - Active Region 1002 on an Unusually Quiet Sun
... 2008 September 24 . Active Region 1002 on an Unusually Quiet Sun . ... Explanation: Why has the Sun been so quiet recently? ... Our Sun has shown few active regions -- that house even fewer associated sunspots -- for over a year now, and such a period of relative calm is quite unusual. ... Visible above, this region, dubbed Active Region 1002 (AR 1002), was imaged in ultraviolet light yesterday by the SOHO spacecraft , which co-orbits the Sun near the Earth. ... About APOD | ...
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Ссылки http://www.sai.msu.su/apod/ap080924.html -- 6.9 Кб -- 28.02.2014
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2. A Galactic Star Forming Region in Infrared
... A Galactic Star Forming Region in Infrared . ... To help study this complex issue, astronomers took a deep image in infrared light of an active part of our Milky Way Galaxy where star formation is rampant. In IRDC G11.11-0.11, thick clouds of dust and gas are congealing into stars that are so dark that humans living there would see an empty night sky. ... Many of the red dots are glowing dust shrouds centered on very young newly formed stars. ... Simeis 188 in Stars, Dust and Gas . ...
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Ссылки http://www.astronet.ru/db/xware/msg/1223580 -- 15.6 Кб -- 24.09.2007
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3. Sunspots and active regions September 09, 2015
... Sun images . ... Sun flares . ... Active areas . September : 2015 . ... The following regions with sunspots can be now observed on the Sun's surface . Group number . ... Group length (in degrees) . ... Coordinates and other characteristics of active regions are issued for September 09, 2015 00:31 UT The following H-alpha plages without spots can be currently observed on the Sun's surface . ... Coordinates and other characteristics of active regions are issued for September 09, 2015 00:31 UT . ...
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Ссылки http://www.tesis.lebedev.ru/en/active_areas.html?m=9&d=9&y=2015 -- 23.4 Кб -- 11.04.2016
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4. APOD: June 16, 1998 - An Active Region of the Sun
... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. June 16, 1998 . An Active Region of the Sun . Credit: A. Title ( Stanford Lockheed Institute ), TRACE , NASA . ... This false-color image depicts an active region near an edge of the Sun . Hot plasma is seen exploding off the Sun's photosphere and traveling along loops defined by the Sun's magnetic field . ... About APOD > . ...
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Ссылки http://www.sai.msu.su/apod/ap980616.html -- 4.4 Кб -- 02.10.2012
[ Сохраненная копия ] Ссылки http://www.arcetri.astro.it/~palla/ANDREAIMMAGINI/sun/activesun_trace_big.html -- 4.3 Кб -- 06.12.2000
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[ Сохраненная копия ] Ссылки http://www.arcetri.astro.it/~palla/ANDREAIMMAGINI/sun/activesun_trace_big.html -- 4.3 Кб -- 06.12.2000
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5. Infrared Imaging of the Large Magellanic Cloud Star-forming Region Henize 206
Henize 206 is a region of star formation in the Large Magellanic Cloud of the approximate scale of the Orion belt and sword. Our Spitzer Space Telescope infrared images and Cerro Tololo Inter-American Observatory (CTIO) optical images show that the region is experiencing very energetic star formation. ... A few percent of the total flux from this brightest region in Henize 206 emanates from infrared peaks of subparsec scale. ...
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Ссылки http://www.stsci.edu/~kgordon/papers/2004ApJS..154..275G.html -- 4.3 Кб -- 21.01.2016
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6. Hubble sees NGC 7090 т?? an active star-forming galaxy | Astronomy.com
... Tonight's Sky . ... Sky this Month . ... Astronomy for Kids . ... Hubble sees NGC 7090 т?? an active star-forming galaxy . ... This image portrays a beautiful view of the galaxy NGC 7090, as seen by the NASA/ESA Hubble Space Telescope. ... This image portrays a beautiful view of galaxy NGC 7090, as seen by the NASA/ESA Hubble Space Telescope. ... These structures trace the location of ongoing star formation, visual confirmation of recent studies that classify NGC 7090 as an active star-forming...
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Ссылки http://www.astronomy.com/News-Observing/News/2012/09/Hubble%20sees%20NGC%207090%20-%20an%20actively%20star-forming%20galaxy.aspx -- 68.8 Кб -- 10.04.2016
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7. Solar Active Region 10999 by Deirdre Kelleghan | International Year of
. Home . News . Gallery . Events . Twitter . Press Releases . Links . Contact Us . Calendar . Press & Web Coverage . Previous . Next . List . Deirdre Kelleghan kept observing the Sun and she sent us a new wonderful drawing: "Active Region 10999, June 20th 2008 13:45 UT; PST 40/8mmTVP eyepiece/50X upscaled by eye; soft pastels and graphite on black paper". Thank you, Deirdre! . Tuesday, 24 June 2008 01:52 . International Year of Astronomy, Ireland National Node . [Back To Top] .
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Ссылки http://star.arm.ac.uk/scholars/iya/gallery/astro-art/solar_active_region_10999_b.html -- 7.1 Кб -- 31.12.2009
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8. Detection of polarized radiation sources with unusual spectral characteristics
... Solar flare activity is produced by the processes of accumulation and release of energy in an active region. ... In the framework of study of solar active regions, producing powerful flares the researchers from the RATAN-600 radio telescope have detected sources with features in the form of a sharp drop in the intensity of polarized radiation in various parts of the recorded frequency range (2-16GHz), sometimes changing the sign of polarization. ...
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Ссылки http://www.sao.ru/Doc-en/SciNews/2011/Bogod/ -- 4.0 Кб -- 02.10.2012
[ Сохраненная копия ] Ссылки http://mavr.sao.ru/Doc-en/SciNews/2011/Bogod/ -- 4.0 Кб -- 02.10.2012
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[ Сохраненная копия ] Ссылки http://mavr.sao.ru/Doc-en/SciNews/2011/Bogod/ -- 4.0 Кб -- 02.10.2012
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9. REU Science Area
... Radio astronomers at Arecibo Observatory observe a wide variety of phenomena in the Milky Way and in other galaxies. ... Some REU projects are carried out on pre-existing data, and others rely on obtaining new data. ... Deriving a new shape model from existing radar images has been a popular student project in past years, and there are data sets that could be used for this. We are collecting thermal infrared emission data for many of the near-Earth asteroids that are also observed with radar. ...
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Ссылки http://www.naic.edu/reu_docs/science_area.html -- 9.5 Кб -- 13.12.2014
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10. Near-IR Imaging of Star-forming Regions with IRAF
... We report on our ongoing project ``Infrared Study of HII Regions Associated with Small Clouds.' ... These IR data, combined with optical imaging (which will be obtained from the IAC-80 telescope), IRAS survey maps, and existing CO observations of the associated clouds, will allow us to undertake a detailed investigation of the gas-to-dust mass ratio, initial mass function and the star-formation efficiency in these complexes. ... CHECKPSF: check the PSF (Point Spread Function) model, . ...
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Ссылки http://www.adass.org/adass/proceedings/adass96/chans2.html -- 7.4 Кб -- 23.06.1998
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11. Infrared/visible crossfade of the Monoceros R2 star-forming region | ESO
... Science User Portal . ... ESO, the European Southern Observatory . ... Travel and Contacts . Travel to ESO Headquarters . ... Travel to Guesthouse . ... Survey Telescopes . ... This video fades back and forth between views of the stellar nursery Monoceros R2 in visible and infrared light. The visible-light view was created from digitised photographs through red and blue filters forming part of the Digitized Sky Survey 2 (DSS) and the new infrared view comes from the VISTA telescope at Paranal. ...
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Ссылки http://www.eso.org/public/videos/eso1039b/ -- 91.6 Кб -- 10.04.2016
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12. http://www.izmiran.rssi.ru/~ichertok/CHAINS/ANNOUNC/remarks.htm
... 2 April 1999 . The Nobeyama Radioheliograph data show that in the microwave range, besides large-scale trans-equatorial chains (see, e.g., the May 11-15, 1993 and November 1-4, 1993 events), there are also many examples displaying large and strongly evolving "longitudinal" or "internal" chains connecting remote active regions inside an active zone in one (northern or southern) hemisphere (the August 20-September 3, 1998 event). ... Last update: 2 April 1999 . ...
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Ссылки http://www.izmiran.rssi.ru/~ichertok/CHAINS/ANNOUNC/remarks.htm -- 4.9 Кб -- 02.04.1999
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13. Multichannel Flare Spectrograph Archive 1997
Data Archive . Video-records archive . ... 1997 | ... Time (UT) Counter Remarks _______________________________________________________________________________ 05.01. 10:29:17 2:06:42 scan disk 11:58:23 2:11:19 active regions 06.01. 09:49:51 2:12:17 scan disk 10:56:24 2:19:10 active regions 12.01. 09:39:12 2:19:59 scan disk 10:03:41 2:27:51 active region 10:05:09 2:28:34 filament 10:07:17 2:29:10 ...
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Ссылки http://lnfm1.sai.msu.ru/~kupry/videos2000.html -- 9.3 Кб -- 09.05.2010
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14. Astronaut Biographies: International Astronauts
... International astronauts are those individuals from international space agencies who have trained or served with NASA Astronauts. Astronaut assignments and category definitions (e.g., "active" astronauts, "management" astronauts) are contained in a separate Flight Operations Directorate (FOD) policy letter. Former astronauts are those who are no longer employed by their agency. Active and Management International Astronauts . Astronaut . ... Former International Astronauts . ...
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Ссылки http://www.jsc.nasa.gov/Bios/astrobio_international.html -- 35.2 Кб -- 07.07.2015
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15. ASP: Beacons in the Gloom
... For us to see them from such great distances, quasars must be producing enormous energy -- they are about 1000 times brighter than an average galaxy! ... One of their choices for the energy source of quasars was a black hole. ... On the one hand, it may seem difficult to think that mere friction between bits of matter could account for the energy of a quasar, but, on the other hand, gravity is unimaginably strong near a black hole. ... How does matter actually rush towards the black hole? ...
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Ссылки http://www.astrosociety.org/edu/publications/tnl/46/quasars2.html -- 12.1 Кб -- 02.10.2012
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16. COALA - Computational Astrophysics Laboratory
Geoff Bicknell, Alexander Wagner We are engaged in the following computationally intensive projects related to Black Hole and other energetic phenomena. Accretion disks. ... We envisage that we will determine the way in which gravitational energy is channeled into the high temperature coronae of black hole accretion disks and into relativistic jets and winds. ... Feedback from black holes and starbursts. ... COALA : Universe Galaxy AGN Star Planet ...
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Ссылки http://www.mso.anu.edu.au/coala/agn.html -- 4.4 Кб -- 01.10.2012
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17. Russian-Finnish Symposium
... The IX Russian-Finnish Symposium will take place in Special Astrophysical observatory RAS on October 15-20, 2006. The symposium is sponsored by SAO RAS, Central Astronomical Observatory (Pulkovo, SPb) and by Russian Foundation of Basic Research . ... M. Mingaliev, chair (SAO), Yu. ... M.Tornikoski (Metsahovi observatory), E.Valtaoja (Tuorla observatory) . Sergei Truskhin (chair), Vladimir Bogod, Ekaterina Filippova, Larisa Martinova, Julia Sotnikova, Larisa Opeikina, Abdulah Uzdenov . ...
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Ссылки http://www.sao.ru/cats/~satr/RFSymp/home.html -- 3.7 Кб -- 29.09.2006
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18. SSAU will take an active part in the work of 'space' direction of UNO
... Pre-university education . ... Samara region . SSAU History . SSAU roadmap . ... Samara State Aerospace University (SSAU) will take an active part in the work of space activities of the United Nations organization (UNO). ... The road map shape on inclusion of Samara University into implementation of the UN Program on Space Applications was outlined at the roundtable discussion with the University teachers and specialists and at the meeting with SSAU Rector Yevgeniy Shakhmatov. ...
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Ссылки http://www.ssau.ru/engnews/12046/ -- 25.2 Кб -- 14.12.2015
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19. A Spectacular View of the Lagoon Nebula | Astronotes
Astronotes Armagh Planetarium's Stellar Blog! ... Stars . ... Telescopes and Observatories . ... The majestic star-forming region in the Lagoon Nebula. The pale ring to the right is an internal reflection in the telescope.€а (Image credit: ESO/ VPHAS+/ V. Kalari and J. Vink (Armagh Observatory) . ... The 18 component images were further processed twice. ... Venu and his colleagues use images like this to identify individual young forming stars in the Lagoon Nebula and determine their ages. ...
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Ссылки http://www.armaghplanet.com/blog/a-spectacular-view-of-the-lagoon-nebula.html -- 45.4 Кб -- 09.04.2016
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20. Researches of Astronomy and Space Physics Department
Nowadays at the Department the experimental and theoretical investigations, including astronomical and ionospheric observations, active experiments with space vehicles are taking place. ... Solar Corona physics and erruptive phenomenae. ... Stellar astronomy. ... The Department has organized and put into practice more then 50 expeditions for observation of Solar ecllipces, aurorae polaris, comets, meteor streams, controlled space experiments, and also for investigations of geophysical characteristics. ...
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Ссылки http://space.univ.kiev.ua/research.html -- 16.2 Кб -- 16.02.2005
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