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1. Huge Void Implicated in Distant Universe
... Huge Void Implicated in Distant Universe . ... Credit: Bill Saxton, NRAO , AUI , NSF NASA Explanation: What has created this huge empty area in the universe? ... The void's existence is being postulated following scientific curiosity about how unusually cold spots came to appear on WMAP's map of cosmic microwave background (CMB) radiation. ... An artist's depiction of the huge cosmic void is shown above . ... Cosmic Ripples Implicate Dark Universe . CMB Dipole: Speeding Through the Universe ...
[ Сохраненная копия ]  Ссылки http://www.astronet.ru/db/xware/msg/1223243 -- 14.5 Кб -- 27.08.2007
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2. APOD: August 4, 1997 - A Rusty Sunset on Mars
... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. August 4, 1997 . A Rusty Sunset on Mars . Credit: IMP Team , JPL , NASA . Explanation: On Mars, sunsets can appear salmon pink. ... A day on Mars lasts 24.6 hours - very similar to Earth's, but a Martian year lasts almost twice as long as an Earth year. ... About APOD > . ... NASA Technical Rep.: ... A service of: LHEA at NASA / GSFC . ...
[ Сохраненная копия ]  Ссылки http://www.sai.msu.su/apod/ap970804.html -- 4.5 Кб -- 02.10.2012
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3. Phil Plait's Bad Astronomy: Bitesize Astronomy
... 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. ...
[ Сохраненная копия ]  Ссылки http://www.badastronomy.com/bitesize/jetplane.html -- 21.9 Кб -- 09.04.2016
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4. APOD: August 17, 1999 - A Crescent Sunrise
... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. August 17, 1999 . A Crescent Sunrise . ... Explanation: Normally, the Moon shows phases, but the Sun does not. ... When the Moon is closer to the Sun than the Earth, only part of it appears to be lit - resulting in a familiar crescent-shaped phase . ... Nothing was wrong with Sun - viewers were witnessing the end of a solar eclipse . ...
[ Сохраненная копия ]  Ссылки http://www.sai.msu.su/apod/ap990817.html -- 4.4 Кб -- 02.10.2012
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/~palla/ANDREAIMMAGINI/sun/eclipse99_collin_big.html -- 4.3 Кб -- 07.12.2000
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5. ASP: An Ancient Universe - The Age of Light from the Most Distant Galaxies
An Ancient Universe: How Astronomers Know the Vast Scale of Cosmic Time . THE ANCIENT UNIVERSE . c) The Age of Light from the Most Distant Galaxies: The "Time Machine" Effect . ... Thus we are actually seeing these galaxies not as they are today, but as they were billions of years ago. ... The Universe: An Overview | ... The Ancient Universe - The Age of the Expanding Universe - The Age of the Oldest Stars - The Age of Light From Distant Galaxies - The Age of the Chemical Elements | ...
[ Сохраненная копия ]  Ссылки http://www.astrosociety.org/edu/publications/tnl/56/ancient3.html -- 9.1 Кб -- 02.10.2012
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6. Supernova spotted by Irish astronomer | Astronotes
Astronotes Armagh Planetarium's Stellar Blog! ... As example you have only to look at the recent discovery of a supernova by Irish astronomer David Grennan . ... The last confirmed supernova in the Milky Way to be observed was in 1604 (known to history as Kepler ?s Star; it was bright enough to be seen in the daytime sky). €а Ever since then all supernovae examined by astronomers have been denizens of other galaxies. ... Tweets that mention Supernova spotted by Irish astronomer -- Topsy.com . ...
[ Сохраненная копия ]  Ссылки http://www.armaghplanet.com/blog/supernova-spotted-by-irish-astronomer.html -- 43.4 Кб -- 09.04.2016
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7. Dark Backgrounds
CCD Performance . ... The dark current appears to have two components: one from electronic sources in the CCD, and a second component whose strength correlates with the cosmic ray flux. ... As of this writing, the " DARKTIME" keyword in the WFPC2 image headers does not reflect correctly the actual time during which the CCD collects dark current. ... External exposures of 180s or longer made with the serial clocks off (CLOCKS=NO; the default setting) suffer an additional 60s of darktime (restart=1). ...
[ Сохраненная копия ]  Ссылки http://www.stsci.edu/instrument-news/handbooks/wfpc2/W2_40.html -- 8.3 Кб -- 24.07.1996
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8. Главная - Астрономия и Телескопостроение
... Главная . ... Новости . ... Проекты . Любителям астрономии . Проект ISON . ... Подробнее . ... Категория: Новости проекта ISON . ... Метки: Космический мусор ,љ Астероиды ,љ Гамма-всплески ,љ Любителям астрономии ,љ Кометы љ . ... Метки: Космический мусор ,љ Астероиды ,љ Любителям астрономии љ . ... Новости обсерваторий проекта] - Обсерватория Кубанского государственного университета от Иванов А - 09.04.2016 11:08:49 . ... 1999-2013 Copyright "Астрономия и Телескопостроение" . ...
[ Сохраненная копия ]  Ссылки http://www.astronomer.ru/ -- 31.6 Кб -- 09.04.2016
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9. PPEUC Programme - Cosmic Microwave Background Workshop
... Primordial theory review : Dick Bond . Defects and the CMB review : Andy Albrecht . ... Gravitational wave contribution to CMB anisotropies : V.B. Lukash and E.V. Mikheeva . C_l from cosmic strings : Lloyd Knox . Some aspects of CMB anisotropies induced from topological defects : Mairi Sakellariadou . ... CMB anisotropies from scaling sources : Ruth Durrer . ... SZ observations I : Sarah Church . ... Holes in the microwave sky? ... Detecting cosmic strings in the CMB : James Robinson . ...
[ Сохраненная копия ]  Ссылки http://www.mrao.cam.ac.uk/ppeuc/proceedings/cmb_prog.html -- 9.9 Кб -- 24.02.1998
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10. Report on Cosmic Call 1999
... Report on Cosmic Call 1999 . ... Cosmic Call Sessions . ... This Report outlines methodology, hard- and software, which were developed to transmit first public Interstellar messages from Evpatoria Deep Space Center (EDSC), and describes four Cosmic Call Sessions, which were fulfilled in EDSC on May 24 and June 30 - July 1, 1999. ... Each Cosmic Call consists of two parts. ... Dutil Message, . ... The software for gathering all messages and creating the Cosmic Call stream, was written on C language. ...
[ Сохраненная копия ]  Ссылки http://www.cplire.ru/html/ra&sr/irm/report-1999.html -- 56.9 Кб -- 30.11.2002
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11. Solar Eclipse 2008 August 1st
... Fig. ... One of these is a pink-coloured solar prominence, a tongue of incandescent hydrogen gas spewing out of the obstructed solar disc, visible at the 2 o'clock position. ... Such an eclipse was predicted to be visible from deep within the Asian continent on the 1st August 2008. ... A pink-coloured prominence was visible right from the onset (Fig. 1), while several streamers appeared to emanate from the obstructed solar disk throughout the event (Fig. ... Last Revised: 2008 September 8th . ...
[ Сохраненная копия ]  Ссылки http://star.arm.ac.uk/press/2008/aac-eclipse.html -- 6.9 Кб -- 08.09.2008
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12. Ned Wright's Cosmology Tutorial
Cosmology, Religion & Kansas . ... Cosmology is the study of the origin, current state, and future of our Universe. ... My cosmology tutorial is an attempt to summarize these discoveries. ... These measurements of very small CMB temperature fluctuations over 1% of the sky with a beam size 40 times smaller than COBE's 7 o beam confirm earlier work by a group at Penn & Princeton and data from BOOMERanG's test flight, but provide 3 to 4 times more accuracy. ... Ned Wright's Home Page . ...
[ Сохраненная копия ]  Ссылки http://www.sao.ru/cats/~satr/cosmo/cosmolog.htm -- 13.8 Кб -- 26.10.2000
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13. What’s this got to do with velocities?
. Previous slide . Next slide . Back to first slide . View graphic version .
[ Сохраненная копия ]  Ссылки http://www.mso.anu.edu.au/pfrancis/roleplay/MysteryPlanet/doppler/tsld007.htm -- 2.3 Кб -- 17.03.2004
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14. The Galaxy Gallery: Messier Objects
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 . ...
[ Сохраненная копия ]  Ссылки http://zebu.uoregon.edu/messier.html -- 7.0 Кб -- 23.07.2004
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15. http://www.eso.org/public/news/eso1412/kids/
... The blue bubble is a planetary nebula known as Abell 33. Planetary nebulae are created when an aging star blows away its outer layers of gas in a gigantic cosmic bubble. ... Creating the illusion of the cosmic diamond is a bright star along the rim of the nebula. ... The star is about 700 light years away, that is halfway between Earth and the nebula. ... At the centre of the ring, you can see the remains of the star that created this planetary nebula, now a white dwarf . ...
[ Сохраненная копия ]  Ссылки http://www.eso.org/public/news/eso1412/kids/ -- 9.7 Кб -- 11.04.2016
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16. Lecture Series 2009-2010 ? ?100 Years of Cosmology: From Spiral Nebulae to the
Lectures . ... 100 Years of Cosmology: From Spiral Nebulae to the Cosmic Microwave Background.тАЭ ? ... Michael Way, astronomer/computer scientist at NASAтАЩs Ames Research Center and its Goddard Institute of Space Studies, will give the first lecture of the AAAтАЩs 2009-10 lecture series Friday, October 2 when he discusses тАЬ100 Years of Cosmology: From Spiral Nebulae to the Cosmic Microwave Background.тАЭ The free public lecture is at 6:15 p. m. at the Kaufmann Theater of the AMNH. by . ...
[ Сохраненная копия ]  Ссылки http://www.aaa.org/lectures/lecture-series-2009-2010/lecture-series-2009-2010-100-years-of-cosmology-from-spiral-nebulae-to-the-cosmic-microwave-background-by-michael-way/ -- 101.4 Кб -- 10.04.2016
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17. Radar Images of asteroid 1998 ML14
... It was discovered that it would pass about 0.02 AU (about 3 million miles) from the Earth on 1998 August 11 --- close enough to be observed by the Arecibo Planetary Radar and (at much lower S/N) by the Goldstone Solar System Radar. ... Even at this distance, the Arecibo Planetary Radar can obtain images at up to 7 meter resolution. ... This delay-Doppler image of asteroid 1998 ML14 was taken on UTC 1998 August 15 12:45. ... A higher-resolution image taken on Aug 16. ... The Arecibo Observatory . ...
[ Сохраненная копия ]  Ссылки http://www.naic.edu/~nolan/radar/R1172/ml14.sci.html -- 5.2 Кб -- 19.08.1998
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18. Astronomy Electronic Preprints and Publications
... Circumstellar disc of beta Pictoris: constraints on grain properties from polarization. To appear in the Astronomy & Astrophysics . abs , src , ps ] . ... Dust influx to Titan from Hyperion . ... abs ] . ... Characteristics of bulges and disks in interacting galaxies . ... Dust grains around Herbig Ae/Be stars: porous, cometary-like grains? ... To appear in the Astronomy & Astrophysics Supplement . ... Finally, Links may lead you to more options (e.g. via the LANL preprint system). ...
[ Сохраненная копия ]  Ссылки http://www.astro.spbu.ru/staff/ilin2/E-PREP/e-prep.html -- 9.9 Кб -- 19.11.2010
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19. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B8DD7159C-8147-4F84-9431-C54A128A25EA%7D
. Astronomers using the European Southern Observatory's Very Large Telescope in Chile have captured this eye-catching image of planetary nebula Abell 33. Created when an aging star blew off its outer layers, this beautiful blue bubble is, by chance, aligned with a foreground star and bears an uncanny resemblance to a diamond engagement ring. This cosmic gem is unusually symmetric, appearing to be almost perfectly circular on the sky. ESO
[ Сохраненная копия ]  Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B8DD7159C-8147-4F84-9431-C54A128A25EA%7D -- 3.7 Кб -- 10.04.2016
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20. Solar Energetic Particles
... Magnetic Storms . ... Cosmic Rays . ... Energetic Particles . ... Solar fast Particles . We cannot observe the way the distant universe accelerates cosmic rays or produces energetic photons, but acceleration processes also occur on our Sun , though on a much more moderate scale. ... That is why such events are often missed by cosmic ray detectors near the equator, where the lowest energies are excluded by the Earth's magnetic field. ... Should we be concerned about solar energetic radiation? ...
[ Сохраненная копия ]  Ссылки http://www.cosmos.ru/mirrors/stern/Education/wsolpart.html -- 12.2 Кб -- 24.03.2006
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