... Methane Discovered in the Atmosphere of Mars . ... 19.01.2009 . Credit: NASA Explanation: Why is there methane on Mars? ... An important confirmation that methane exists in the atmosphere of Mars occurred last week, bolstering previous controversial claims made as early as 2003 . The confirmation was made spectroscopically using large ground - based telescopes by finding precise colors absorbed on Mars that match those absorbed by methane on Earth. ... Publications with keywords: Mars . ...

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• Астронет > Methane Discovered in the Atmosphere of Mars

Discover the cosmos! ... 2009 January 19 . Methane Discovered in the Atmosphere of Mars . Credit: NASA . ... The confirmation was made spectroscopically using large ground - based telescopes by finding precise colors absorbed on Mars that match those absorbed by methane on Earth. Given that methane is destroyed in the open martian air in a matter of years, the present existence of the fragile gas indicates that it is currently being released, somehow, from the surface of Mars. ...

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• Astronomical Names

... Animation of the neutral hydrogen data cube from Westerbork. ... VIRGOHI 21 was a dark galaxy candidate discovered in 2005 it was found to contain no starlight down to a very low surface-brightness level, yet its velocity structure implied that it had a mass of 10 10 10 11 solar masses. ... VIRGOHI 21 was first observed in the 21-cm line of neutral hydrogen with the Lovell telescope at Jodrell Bank Observatory and the detection was confirmed using the Arecibo telescope ( Davies et al. ...

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... Scientists from G. I. Budker Institute of Nuclear Physics- Syberian Branch of the Russian Academy of Science, Novosibirsk State University, Novosibirsk State Technical University, Samara State Aerospace University (SSAU) and Image Processing Systems Institute (IPSI) of the Russian Academy of Science, became the first people in the world obtained terahertz non-diffractive twisted Bessel beams and used them for the first time the formation of surface electromagnetic waves on the metal surface. ...

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• SSAU presented its educational programs at the exhibition AULA-2015

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . Asteroid 2010 SO16 and the Earth follow similar orbits around . the Sun. ... out a horseshoe shape in space, taking 175 years to go from . ... Asteroid 2010 SO16 takes 175 years to make the trip from one end of the horseshoe to the other. ... Currently, three other horseshoe companions of the Earth are known to exist but, unlike 2010 SO16, these linger for a few thousand years at most before moving on to different orbits. ...

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• Hot subdwarfs
• Refereed Journal Publications 1999
• PULSATION PROPERTIES

... Satellites of the planets are assigned a provisional designation (indicating year of discovery) by the Central Bureau for Astronomical Telegrams ( CBAT ) upon satisfactory demonstration of the existence of a new object. ... In the past, Comets were first given a provisional designation, consisting of the year and a lowercase letter indicating the order of discovery in the year (e.g., 1994a was the first comet discovered or recovered in 1994, 1994b the second, etc.) ... Names .. ...

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• Why do people want to explore Mars
• Titan Press Release
• Saturn's Moon Tethys

Supernova 2009js in NGC 918 . This page is devoted to information on Supernova 2009js in NGC 918 . Basic information on this SN, including the last reported brightness, on this Supernova can be found on the main page . Information on the original web pages for many of these images can be found on the updates and links web pages. Discovered independently by Lick Observatory Supernova Search (USA) and Koichi Itagaki (Japan). ... 2009/10/11.44 . 17.2 . ... Joseph Brimacombe . ...

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• Extragalactic Novae
• SN1989B in M66

In this gallery are many images of Low Surface Brightness Galaxies which have recently been discovered and analyzed. ... The central surface brightness of this galaxy is 24.28 . Malin 2 This galaxy is another huge disk galaxy with a scale length of 15 kpc and a redshift of 15000 km/a. The high surface brightness knot in one of its spiral arms actually has the same color, luminosity and H-alpha equivalent width as the entire Large Magellanic Cloud . ... Truly it is a Low Surface Brightness Galaxy. ...

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• Galaxy Gallery Page III
• Astronomy Plus CCD Images of Galaxies
• The Galaxy Gallery: Messier Objects

... About meteorites . ... Meteoritic data . Impact Crater Smerdyachee . ... Based on Smerdyachee's depth, near circularity, and its mounded wall, and analysis by N.A. Fillin of nearby Roshal, Russia, the Estonian scientists Yu.V. Krestlane and K.H. Mella proposed in 1987 that Smerdyachee Lake is a meteorite crater. ... In 2002, the Laboratory of Meteoritics of the Vernadsky Institute of Geochemistry and Analytical Chemistry of the Russian Academy of Sciences explored this mysterious lake. ...

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... ATNF Home . About ATNF . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . Mopra radio telescope . ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... A brief snapshot summary of the Australia Telescope Compact Array surface extension project is presented here. ... Go to MNRF Projects Page . ...

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• Publications
• The Optical Counterparts to Galaxies in the Cen A Group Discovered by HIPASS
• MNRF Surface Extension project

... V.V. Busarev, Sternberg State Astronomical Institute, Moscow University, . ... V. V. Busarev1, M. N. Taran2, V. I. Fel’dman3 and V. S. Rusakov41 Lunar and Planetary Department, Sternberg State Astronomical Institute, Moscow State University, 119992 Moscow, Universitetskij pr., ... 1 Sternberg State Astronomical Institute, Moscow University, Universitetskij pr., ... V. V. BUSAREV, Sternberg State Astronomical Institute, Moscow University, Russian Federation (RF) (E-mail: busarev@sai.msu.ru); . ...

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• Svetlana G. Pugacheva

... Be Stars . ... Stellar Winds . ... He had found the first emission line star. ... More emission line stars were found soon, and one had to make subclasses to keep some overview. Cas is a main sequence B-type star, and together with other such stars showing hydrogen emission it forms the class of "Be stars", where the "e" stands for emission. ... Struve further speculated that those stars would be surrounded by a disk, basically thrown off the stellar surface by the rapid rotation. ...

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• PAM Bulletin
• High Resolution HST Images of Pluto and Charon (ESO Press Release 09/94)
• ESO - Presentation "ESO: Present and Future" at AAS Meeting

... 2000, ApJ, 537, L49 . ... F. Palla . Invited Talk at the IAU Symposium 200 "The formation of binary stars" eds. R.D. Mathieu and H. Zinnecker (ASP Conf. Ser.) in press . Optical follow-up of ROSAT discovered candidate members of the open cluster Coma Berenices . ... 2000, A , in press . ... 2000, ApJ, in press . ... 2000, ApJ, in press (Sept. ... 2000, ApJ Lett., in press . ... Click to examine publications from other years . ... Star Formation Group . ... Arcetri Home Page . ...

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• FIRPO Publications
• K-band Arcetri Obscured Supernova Search - Detected Supernovae
• Saturn's Moon Janus

Here we report our discovery of a band of blue luminescence (BL) in the Red Rectangle nebula. ... The spectrum of this newly discovered BL is most likely fluorescence from small neutral polycyclic aromatic hydrocarbon (PAH) molecules. ... If the carriers of this near-UV/blue fluorescence are PAHs, they are most likely neutral PAH molecules consisting of three to four aromatic rings such as anthracene (C14H10) and pyrene (C16H10). ...

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• Roelof's Publications
• Dr. Adam Riess - Publications
• The Document Resources of Purple Mountain Observatory Library

... Name: Emma Marie Kirby . ... Email: emma AT mso.anu.edu.au (Replace AT with @ symbol) . ... PhD (Feb 2006 - Present) . ... Kirby, E., Jerjen, H., Ryder, S., Driver, S., Deep Near-IR Surface Photometry of 57 Galaxies in the Local Sphere of Influence , AJ, 136, 1866 . Kirby, E., Jerjen, H., Ryder, S., Driver, S., 2007, to appear in proceedings of "Galaxies in the Local Volume", Sydney, July 2007 (astro-ph/ 0709.2192 ) Deepest Near-IR Surface Photometry of Galaxies in the Local Sphere of Influence . ...

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• Dougal Mackey - Research
• Michele Bannister - PhD research
• Marc White - Astrophysicist - The Australian National University

... 2014: . Suppression of cooling by strong magnetic fields in white dwarf stars . ... 69, 439, 2014. Evidence of supercritical accretion in SS433 . ... We discovered a flat portion (white noise) in the power spectrum of SS433 due to an abrupt increase of the disk thickness in the supercritical region. ... Both the hard X-ray radiation and the visual light are seen reflected from the walls of the funnel that forms in the wind of the supercritical disk of SS433. ... Archive . ...

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• Metagalaxy sector, archive 2007
• Galaxy sector, archive 2010
• Galaxy sector, archive 1996

... On page the basic publications of laboratory for atmosphere optics are introduced. ... Сосонкин М.Г. Сергеев А.В. Карпов Н.В. Та радий В.К. Годунова В.Г. Сосонкина М.М. Барабанов С.И. Контроль потенциально опасных объектов и техногенного загрязнения атмосферы и ближнего космоса на обсерватории Терскол. ... Синявский И.И., Сосонкин М.Г., Иванов Ю.С., Ежевская Т.Б. Применение фурье - спектрометрии для дистанционного зондирования приземного слоя атмосферы. ... технолог?я. - 2004.- ... 2004.- ... 2003.-...

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• Achievements - Page 3
• Dept. for Physics of Planetary Systems
• Publications

Our publications in 2003 year Pustilnik, S. A.; Kniazev, A. Y.; Pramskij, A. G.; Ugryumov, A. V. Astrophysics and Space Science, v. 284, Issue 2, p.795-798 (00/2003). Ugryumov, A. V.; Engels, D.; Pustilnik, S. A.; Kniazev, A. Y.; Pramskij, A. G.; Hagen, H.-J. Astronomy and Astrophysics, v.397, p.463-472 (01/2003) . ... Astronomy and Astrophysics, vol. 400, p.841-857 (03/2003) . ... Kniazev,Alexei Y.; Pustilnik, S.A.; Ugryumov, A.; Pramskij, A. Astronomische Nachrichten, Supplementary Issue 2, Vol. ...

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• Summary of the present status of the survey
• Survey efficiency and fraction of BCGs
• Conclusions

Estimating the NEO Population and Impact Risk: Past, Present and Future . ... Since most of the risk resides in the largest impactors, finding that fraction of the largest bodies, and that none of them has a significant chance of impacting in the next century or so, "retires" more than 90 % of the impact risk, including most of the risk of a globally catastrophic impact event. ... In the mid-size range, from ~150 m to ~1 km, the main risk is from tsunami generated by an ocean impact. ...

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• Keywords_327
• Head Litter of Minor Planet Names

... several mechanisms of sound generation by electromagnetic waves, all specific for low temperatures, were disclosed and studied (V.F.Gantmakher and V.T.Dolgopolov; see Sov.Phys.-JETP 30, 78 (1970); . ... it was demonstrated that quantum oscillations of conductivity in bismuth had smaller period near the crystal surface that in the bulk (S.S.Murzin and V.T.Dolgopolov, JETP Lett. 37, 696 (1983); . ... JETP 74, 905 (1992); 76, 714 (1993); 77, 513 (1993); 78, 226 (1994); 82, 951 (1996); JETP Lett. ...

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• Shevchun A.F. - Publications
• Nefyodov Yu.A. - Publications
• Shuvaev A.M. - Publications