'Hii region' presentation slideshows

Carlo Felice Manara 1,2 , Massimo Robberto , Nicola Da Rio 3

HST MEASURES OF MASS ACCRETION RATES IN THE ORION NEBULA CLUSTER. Carlo Felice Manara 1,2 , Massimo Robberto , Nicola Da Rio 3 Giuseppe Lodato 1 , HST Orion Treasury Program Team.

483 views • 35 slides

Neutral hydrogen in the Galaxy

Neutral hydrogen in the Galaxy. Neutral hydrogen in the Galaxy. HII regions. Orion nebula Triangulum nebula. Interstellar extinction law. Dust in the Eagle nebula. Dust: reddening in colour-colour plot. Calculating E(B-V) from colour-colour plot.

459 views • 26 slides

UDHII Regions in NGC 247

UDHII Regions in NGC 247. Matthew Vuolo. 2007ApJS..173..185G. Introduction / Purpose. NGC 247 Very Large Array (VLA) Primary Task: Identify and confirm the existence of Ultradense HII (UDHII) regions in NGC 247.

264 views • 26 slides

Probing Cosmic Evolution with the Most Distant Quasars

Probing Cosmic Evolution with the Most Distant Quasars. Xiaohui Fan University of Arizona Apr 18, 2010. Collaborators: Jiang , Carilli, Kurk, Rix, Strauss, Vestergaard, Walter, Wang. Background: 46,420 Quasars from the SDSS Data Release Three.

232 views • 22 slides

The Galactic Center at Low Radio Frequencies

The Galactic Center at Low Radio Frequencies. Namir Kassim (NRL) Crystal Brogan (IfA). J. Lazio (NRL), Ted LaRosa (Kennesaw State), M. Nord (NRL/UNM), W. M. Goss (NRAO), N. Duric (UNM), & K. Anantharamaiah (RRI). 30 th Anniversary of the Discovery of SgrA* March 26, 2004.

221 views • 20 slides

Too Large and Overlooked?

Too Large and Overlooked?. (Unexpected) Extended free-free emission towards massive star formation regions. Steven Longmore (Harvard-Smithsonian Center for Astrophysics). Michael Burton (UNSW), Eric Keto(CfA), Stan Kurtz (UNAM), Andrew Walsh (JCU). Talk aims.

272 views • 19 slides

Molecular Clouds Towards RCW49 and Westerlund 2

226 views • 14 slides

W4 West(AFGL 333) ?????????????????

W4 West(AFGL 333) ?????????????????. ???? ( ???? M2) ????????? ???? , ???? , ???? , Ross Burns, ???? , ???? , ????? , ??????????? ??? , ???? , James Chibueze , ????? NAOJ ?. 31th NRO Users Meeting (2013). Introduction. W3 Main. W4.

234 views • 8 slides

227 views • 7 slides