This video provides zoom and pan moves to emphasise the context and features of a Martian valley named Athabasca Valles, perhaps the youngest outflow channel on Mars. The detailed view comes from an image taken by the High Resolution Imaging Science Experiment (HiRISE) camera on NASA's Mars Recon...
Title: Discovery of Crystallised Water Ice in a Silhouette Disk in the M43 Region Authors: Hiroshi Terada, Alan T. Tokunaga We present the 1.9--4.2um spectra of the five bright (L<11.2) young stars associated with silhouette disks with moderate to high inclination angle of 39--80deg in the M4...
Suposto meteoro em Vitória 20/04/2012bola de fogo no ceu do ES 20/04/2012Cometa ou meteoro em Belo Horizonte visto em 20/04/2012 por volta de 23:10 de Brasilia [video=http://...
I am just not a morning person. I'm an astronomer. Astronomers are supposed to stay up until the wee early morning hours and then crash into bed before the sun rises and sleep until noon. Right? Right. My husband likes to be in bed by nine and is frighteningly perky in the morning. Well, maybe this fall, h...
Title: Submillimeter Array Observations of the RX J1633.9-2442 Transition Disk: Evidence for Multiple Planets in the Making Authors: Lucas A. Cieza, Geoffrey S. Mathews, Jonathan P. Williams, Francois C. Menard, Adam L. Kraus, Matthias R. Schreiber, Gisela A. Romero, Mariana Orellana, Micha...
Title: On the Variations of Fundamental Constants and AGN feedback in the QSO host galaxy RXJ0911.4+0551 at z=2.79 Authors: A. Weiss, F. Walter, D. Downes, C. L. Carilli, C. Henkel, K. M. Menten, P. Cox We report on sensitive observations of the CO(7-6) and CI(2-1) transitions in the z=2.79 QSO host...
Title: The CoRoT B-type binary HD50230: a prototypical hybrid pulsator with g-mode period and p-mode frequency spacings Authors: P. Degroote, C. Aerts, E. Michel, M. Briquet, P. I. Pápics, P. Amado, P. Mathias, E. Poretti, M. Rainer, R. Lombaert, M. Hillen, T. Morel, M. Auvergne, A. Baglin, F. Bau...
Title: Instantaneous starburst of the massive clusters Westerlund 1 and NGC 3603 YC Authors: Natalia Kudryavtseva, Wolfgang Brandner, Mario Gennaro, Boyke Rochau, Andrea Stolte, Morten Andersen, Nicola Da Rio, Thomas Henning, Emanuele Tognelli, David Hogg, Simon Clark, Rens Water We presen...
Title: ChAInGeS: The Chandra Arp Interacting Galaxies Survey Authors: Beverly J. Smith (ETSU), Douglas A. Swartz (USRA/MSFC), Olivia Miller (ETSU), Jacob A. Burleson (UAH), Michael A. Nowak (MIT-CXC), Curtis Struck (ISU) We have conducted a statistical analysis of the ultra-luminous X-ray p...
Photometric data gathered by INTEGRAL's Optical Monitoring Camera (OMC) has been used to study selected eclipsing binary stars for which the light curve had hitherto not been analysed. This recent study by Petr Zasche (Astronomical Institute, Charles University in Prague) provides new key inf...
Title: A no-hair theorem for the galileon Authors: Lam Hui, Alberto Nicolis We consider a galileon field coupled to gravity. The standard no-hair theorems do not apply, because of the galileon's peculiar derivative interactions. We prove that, nonetheless, static spherically symmetric black...
Ranger 4 was a spacecraft of the Ranger program designed to transmit pictures of the lunar surface to Earth stations during a period of 10 minutes of flight prior to crashing upon the Moon, to rough-land a seismometer capsule on the Moon, to collect gamma-ray data in flight, to study radar reflectivi...
Mont Ventoux (Ventour in Provençal) is a mountain in the Provence region of southern France, located some 20 km northeast of Carpentras, Vaucluse. On the north side, the mountain borders the Drôme département. It is the largest mountain in the region and has been nicknamed the "Giant of Prove...