Jelly Donut Shaped Rock Appears on Mars . ... Credit Copyright: Mars Exploration Rover Mission , Cornell , JPL , NASA Explanation: What if a rock that looked like a jelly donut suddenly appeared on Mars? That's just what happened in front of the robotic Opportunity rover currently exploring the red planet. The unexpectedly placed rock, pictured above , was imaged recently by Opportunity after not appearing in other images taken as recently as twelve Martian days ( sols ) before. ...

GCVS Research Group: . Recent publications . Kazarovets E.V., Samus N.N., Durlevich O.V., Kireeva N.N., Pastukhova E.N., The 81st Name-List of Variable Stars. ... Kazarovets E.V., Samus N.N., Durlevich O.V., Kireeva N.N., Pastukhova E.N., The 80th Name-List of Variable Stars. ... Samus N.N., Kazarovets E.V., Kireeva N.N., Pastukhova E.N., Durlevich O.V. General Catalogue of Variable Stars: Current status and new Name-lists Odessa Astronomical Publications, 2010, V. 23, p. 102-105. ...

... 2014 January 29 . Jelly Donut Shaped Rock Appears on Mars . Image Credit: Mars Exploration Rover Mission , Cornell , JPL , NASA . Explanation: What if a rock that looked like a jelly donut suddenly appeared on Mars? ... Even so, the rock's unusual light tones surrounding a red interior created interest in its composition -- as well as causing it to be nicknamed Jelly Donut . ... About APOD | ... NASA Official: Phillip Newman Specific rights apply . ... A service of: ASD at NASA / GSFC . ...

Please select one or more authors to see their list of publications. ... publications for last year, please click here first . ... Buntov, Michael . ... Grebenev, Sergey . ... Kaniovsky, Alexander . Konovalov, Alexey . ... Kuznetsov, Alexander . Kuznetsov, Sergey . Kuzmin, Alexey . ... Lutovinov, Alexander . ... Mescheryakov, Alexander . Mol'kov, Sergey . ... Pavlinsky, Michael . Revnivtsev, Michael . Sazonov, Sergey . ... 2001 . ... 1998 . 1997 . 1996 . ...

... 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. ...

... Project page . ... Project workpage . Turbulence in the Multiphase Interstellar Medium . Project I | ... Project highlight | ... Towards simulating turbulence with adaptive meshes . ... A. Kritsuk, P. Padoan, M. Norman . ... A. Kritsuk M. Norman . ... A. Kritsuk, M. Norman, P. Padoan . astro-ph/0411626 | ... P. Padoan, A. Kritsuk, M. Norman, A. Nordlund . ... Introducing Enzo, an AMR Cosmology Application . B. O'Shea, G. Bryan, J. Bordner, M. Norman, T. Abel, R. Harkness, A. Kritsuk . ...

Supernova 2002fk in NGC 1309 . This page is devoted to information on Supernova 2002fk in NGC 1309 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. ... 2002/09/19.848 . ... JM Llapasset image . ... 13.0 . ... Josep M. Bosch . ... Josep M. Bosch image . ... vsnet-campaign-sn 476 ] SN 2002fk in NGC 1309 . ...

... Edit . ... Data archive . Publications . ... January 04, 2011, at 05:28 PM by ankur ? ... Group . Group Members . ... Pulsar Surveys . Pulsar Catalogue . Pulsar Data Archive . PSRFITS pulsar data standard . ... Pulsar Groups . edit SideBar . Page last modified on January 04, 2011, at 05:28 PM . ...

... Tonight's Sky . ... Sky this Month . ... Star Atlas . ... stars . ... The Sky This Week: April 1 - 10 . ... Observing springtime deep-sky objects with a large telescope . ... Why do some stars appear to flash a variety of different colors when you look at them through a telescope? ... So, Earthт??s atmosphere will bend some colors from especially bright stars more so than others, which makes the source look like itт??s flashing colors. Get instant access to subscriber content on Astronomy.com! ...

Johns Hopkins University . ... Space Telescope Science Institute . ... Oct 31, 2012 : Paper on a New Correlation in GRB Afterglow Properties . ... List of Gamma-Ray Bursts . ... Multiwavelength Observations of the Type IIb Supernova 2009mg . ... 2012), ApJ, 753, 77, . ... A Swift Look at SN2011fe: The Earliest Ultraviolet Observations of a Type Ia Supernova . ... Evidence for Type Ia Supernova Diversity from Ultraviolet Observations with the Hubble Space Telescope . Holland, S. T., et al., ...

... Recent Results . Publications . last 10 years in ADS) . ... This page is designed by A.V. Moiseev . ... The extended gas origin and kinematics in the fading AGN host galaxies" . talk on EWASS-2015, La Laguna, Jun 22-26, 2015) . Related publication: Keel et al. ... Related publication: Afanasiev V.L. et al. ... Related publication: Afanasiev V., Moiseev A. 2011, Baltic Astronomy, 20, 363 see in ADS . ... Related publication: Moiseev et al. 2011, MNRAS, 418, 244 see in ADS . ...

... Every year at the Annual Meeting of the Astronomical Society of the Pacific (held most recently this past September in Millbrae, just south of San Francisco), I present a report outlining some of the numerous programs undertaken by your Society during the previous 12 months. ... Since most ASP members were unable to attend the Annual Meeting, the editor of Mercury thought it would be appropriate if I reprised my talk within the pages of this magazine -- but not simply as a regular article. ...

... Natalya V. Raguzova and Sergei B. Popov . ... We present a compilative catalogue of Be/X-ray binaries and candidates in the Galaxy and in the Large and Small Magellanic Clouds. This catalogue contains 160 sources and provides information on names and spectral types of optical components, distances, on spin characteristics of neutron stars, and on orbital and X-ray properties of binary systems. ... Be/X-Ray Binaries and candidates in the Galaxy . Galactic sources: comments to the Table 1 . ...

... Analytic Number Theory. Conference "Theory of the Riemann Zeta and Allied Functions", M.F.O., Oberwolfach, 24/09/2004. Semester "Explicit Methods in Number Theory", Paris, Institut Henri Poincar 27/09/2004 and 18/10/2004. with E. Saias: "Notes sur la fonction z ta de Riemann, 4", Advances in Mathematics 188 (2004), 69-86. with L. B ez-Duarte, B. Landreau et E. Saias, "Etude de l'autocorrelation multiplicative de la fonction "partie fractionnaire"", to appear in Ramanujan Journal. ...

... Posts tagged ?compressed sensing? ... Soon it?ll not be qualified for [MADS] because I saw some abstracts with the phrase, compressed sensing from arxiv.org. ... Title: Compressed sensing imaging techniques for radio interferometry . ... MADS] compressed sensing? Tags: compressed sensing , ill-posed , image reconstruction , interferometry , inverse problem , MADS , Nyquist-Shannon sampling theorem . Category: Algorithms , Cross-Cultural , Data Processing , Imaging , Jargon , Spectral | ...

... Click on an object in the solar system or choose from the list at left to learn more . The Arecibo Observatory planetary radar is the world's most powerful instrument for post-discovery characterization and orbital refinement of near-Earth objects. ... The Solar System Studies group is a department of the Arecibo Observatory, which is an NSF facility operated under cooperative agreement by SRI International, Universities Space Research Association (USRA), and la Universidad Metropolitana (UMET). ...

Graca Rocha's publications . The NASA ADS Abstracts Service database can be searched for an up to date lists of my papers: for G. Rocha (gives an incomplete list of my publications which use G. Rocha), to complete the list Graca Rocha (which now gives an incomplete list of my publications under the name Graca Rocha) both now cover the vast majority of my papers. ... Click here for a more complete list of my publications (including papers in preparation) . Last updated: 2005 June. home | ...

Galaxies are diffuse objects which are imaged against a background of finite brightness and noise. Galaxies which have the maximum contrast with respect to this background are the ones that are first discovered. ... These galaxies have been missed to date but active surveys for them are underway. ... In this page we present several examples of these newly discovered Low Surface Brightness galaxies as well as examples of high surface brightness galaxies. ...

... R. Cesaroni, F. Massi, C. Arcidiacono, M.T. Beltr\'an, D. McCarthy, C. Kulesa, K. Boutsia, D. Paris, F. Quir\'os-Pacheco, M. Xompero . 2012, A , in press . Different evolutionary stages in massive star formation . A. Sanchez-Monge, M.T. Beltran, R. Cesaroni, F. Fontani, J. Brand, S. Molinari, L. Testi, M. Burton . ... Massive star-formation toward G28.87+0.07 (IRAS18411-0338) investigated by means of maser kinematics and radio to infrared, continuum observations . ... 2012, ApJ, in press . ...

Astronotes Armagh Planetarium's Stellar Blog! ... This image combines orbital imagery with 3-D modelling to show flows that appear in spring and summer on a slope inside Mars' Newton crater. ... Warm season flows on a slope in Newton Crater, possible evidence of salty liquid water active on Mars today. Image credit: NASA) . ... Frozen water is common on and under the surface of Mars but these images are the best evidence to date for the presence of liquid water on the Martian surface today. ...