... The clouds surrounding the star system Rho Ophiucus compose one of the closest star forming regions. ... On the upper right of the above image of the Sun, the dark patches are actually the International Space Station (ISS) and the Space Shuttle Atlantis on mission STS-132. ... Calm, Crescent Moon, and Venus . ... M87: Elliptical Galaxy with Jet . ... The largest, most violent star forming region known in the whole Local Group of galaxies lies in our neighboring galaxy the Large Magellanic Cloud (LMC...

... Views of Martian Clouds . ... Although not as pronounced as on Earth , clouds are common features on Mars. The Martian atmosphere has only a trace of water vapor; however, the temperature and pressure is such that the atmosphere is usually close to saturation and produces clouds. Even from Earth based telescopes, clouds have been observed by transient brightening on the surface of Mars. ... Lee waves . ... Wave clouds . ... Image Credit: Calvin J. Hamilton) . Lee Wave . ... Wave Clouds . ...

... The fourth catalogue of radio sources observed at 408 MHz with the Molonglo radiotelescope is presented. A total od 1349 sources is listed to a limiting flux density of 0.2 Jy, the catalogue being largely above 0.25 Jy. ... Those sources for which hogh-frequency or optical data are available are classified into two lists, one of Cloud members and the other of 'unidentified nonthermal sources', presumably not Cloud members. ... 1973), AuJPS, 1973, n.28, p.1-?? ... 1974), AuJPS, 1974, n.33, p.1-44 . ...

... 11 Yellow-Green (78% transmission): Contrasts well with the red and blue characteristics of surface features on Jupiter and Saturn. ... 82A Light Blue (73% transmission): Useful on the Moon, Mars, Jupiter, and Saturn, this subtle pale blue filter enhances areas of low contrast while avoiding significant reduction of overall image brightness. ... Meade Series 4000 Photo-Visual Color Filters may be ordered individually or in the following sets: . ... Meade Series 4000 Broadband Nebular Filters . ...

... 2002 December 24 . Spring Dust Storms at the North Pole of Mars . Credit: MSSS , JPL , NASA . Explanation: Spring reached the north pole of Mars in May, and brought with it the usual dust storms . ... In the above image mosaic from the Mars Global Surveyor spacecraft currently orbiting Mars , the white material is frozen carbon dioxide that covers much of the extreme north. The choppy clouds of at least three dust storms can be identified. ... About APOD | ... NASA Technical Rep.: ...

. True Color Image Gallery: Galactic SNR | Magellanic Cloud SNR . Images show regions used to extract spectra . Regions with red strikes are excluded . Background was subtracted from a region around or close to the SNR. Back to G042.8+00.6 Index . Chandra Supernova Remnant Catalog . Main Page | Galactic SNR | Magellanic Cloud SNR . True Color Image Gallery: Galactic SNR | Magellanic Cloud SNR .

... This image shows clearly the 3-D structure of this star formation region: a large cavity, created by the radiation pressure from new-born stars located in the brightest area of the image, lies within a huge cloud of dust and gas. Identified as a truly indepedent star cluster, NGC 1980 is associated with this well-studied star formation region, around the brightest star seen at the bottom of this image, Iota Ori. ...

Images and text 2003 Paul Valleli . While up at Stellafane for pre-convention preparations, I spent some early morning times, experimenting with different videography setups on the 13" F/10 Schupmann at the McGregor Observatory. ... Mars was too bright and would have required neutral density filters. ... Next time, I will try 12mm and 9mm projections. ... I aquired about ten thousand frames by 3AM, at which time a breeze picked up and the seeing went to Hellas! ... 2003 Paul Valleli . ...

The Mars Flag has a different design on the reverse side. obverse side of flag . ... The orbit lines on the obverse cross the Sun on the lower half of the flag and appear to go behind the Sun on the upper half of the flag. The reverse side has the orbits lines continuing around the Sun on the upper half of the flag. ... The Mars Flag reverse side is a continuation of the obverse side and not just a different design on the back and not a mirror image of the obverse. Main Flag Background Color . ...

To convert the EST timestamp on these emails to GMT, add 5 hours - Webmaster) From: TerryMosel aol.com Date: Thu, 20 Nov 2003 13:48:57 EST Subject: Aurora Now! Hi all, I've had several reports of an aurora in progress now, including from 'Astrofud' in Birr (Sorry,s/he didnt give his/her name!) and George Brannan in Co Down. ... Thanks, Terry Moseley . ... I've had reports from extreme Southern County Cork, and it was seen extending well to the South of the zenith even there! ... Terry Moseley . ...

Using the Faraday Effect to Probe Magnetic Fields in HII regions Lisa Harvey-Smith Cosmic Magnetism - From Stellar to Intergalactic Scales Southern Cross Astrophysics Conference Series, Kiama, NSW Wednesday, 16 June 2010 The Big Issues > > Star formation relies on the accumulation of very diffuse material from large volumes. ... Diffuse ISM Molecular Clouds Bn в B n HII regions Crutcher (2008) 2 Wednesday, 16 June 2010 Background Questions: > What is the magnetic field strength in HII regions? ...

... This example shows the Interference removal for the Baker Electron Density data (Qihou Zhou). ... The Arecibo ISR can measure velocities to an accuracy within 1 m/s for an integration time of 30 second in the D-region. ... The Arecibo ISR can measure the neutral winds and temperature in the E-region. ... We are working on to get the ion neutral collision frequency as well. ... The other parameters that we regularly measure include electron temperature, vector ion drift, light ion contents etc. ...

... Science User Portal . ... ESO, the European Southern Observatory . ... Travel and Contacts . Travel to ESO Headquarters . ... Survey Telescopes . ... Star Clusters . ... Stars@ESO . ... ESO Science Newsletter . ... As we close in on part of the small constellation of Corona Australis we start to see faint clouds and in the final part of the video the full glory of the dramatic star formation region NGC 6729 is revealed in a new image from the FORS1 instrument on ESOтАЩs Very Large Telescope. ...

СЕЗОННЫЕ ВАРИАЦИИ ПОТОКА НЕЙТРОНОВ В ОБЛАСТИ ПОЛЯРНЫХ ШАПОК МАРСА ПО ДАННЫМ РОССИЙСКОГО ПРИБОРА ХЕНД ПРОЕКТА НАСА “2001 MARS ODYSSEY” . ... Лунно-планетная лаборатория, Университет Аризоны, Тусан, Аризона, США . Лаборатория реактивного движения, Пасадена, Калифорния, США . ... Массачусетский технологический институт, США . ... Прибор ХЕНД установлен на борту космического аппарата НАСА “2001 Mars Odyssey” и представляет собой инструмент для измерения потока нейтронов с энергиями выше 1 эВ. ...

... 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, . ...

Astronomy Discussion Forums . Forums: . ... Mars Party At The Planetarium Aug 27, 2003 . ... Post Message | ... Due to the overwhelming number of calls to the planetarium, last Wednesday when Mars reached it's closest to Earth we had a special public starparty outside the planetarium. ... Mars Party at the Planetarium Aug 27, 2003. ... www.astronomy.net . ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

... Elsewhere in the tank he mounted an "electron gun" like the one found in TV picture tubes--a hot wire emitting electrons, and plates charged to positive voltages to pull them out and speed them on their way. ... On the other hand, the electrons of the polar rain (see files linked to the bottom of this page), which apparently did come from the Sun, were indeed found in patches surrounding the magnetic poles, exactly like the patches of light Birkeland observed on his terrella. ...

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... Дни открытых дверей к юбилею САО РАН (12-14 апреля 2016 г.) . Международная конференция "Dark Ages and White Nights (Spectroscopy of the CMB)" (20-24 июня 2016 г.) . ... Международная конференция MULTI-SPIN GALAXIES - 2016 (26-30 сентября 2016 г.) . Международная астрономическая конференция "Физика звезд: от коллапса до коллапса" (3-7 октября 2016 г.) Архив . ... Подробнее.. ... 10.02.16 . ... БТА в реальном времени . ... Цейсс-1000 в реальном времени . ... Последнее обновление: 22/03/2016 ...

. Album : asv-album :: Travels to distant places and countries :: 2004/06 Leiden, Hague, Amsterdam (Netherlands) :: 01/06/04 Moscow-Leiden. Flight, trip to Leiden, first walk . Up . << Prev . Flying. Typical Moscow region landscape is seen below . Next >> . Photo album generated by album from David Ljung 's MarginalHacks on Tue Jun 23 14:47:53 2015 .