Slide 1 Galaxies-I Slide 2 By the 1700’s the old notion that the Earth was the center of the Universe was overthrown by the success of Newton’s theory of universal gravitation,…

Slide 1 Nearby Star-Forming Dwarf Galaxies through HST Eyes Alessandra Aloisi (STScI) HotSci@STScI Talk 25 August 2010 Slide 2 Nearby Star-Forming Dwarf Galaxies through…

Slide 1 The Size, Structure & Ionization of the Broad-Line Region in NGC 3227 and NGC 4051 Nick Devereux (ERAU) Emily Heaton (ERAU) May 22 nd, 2013 Naples, Italy Slide…

Slide 1New planetary nebulae from IPHAS Romano L.M. Corradi 1,2 Antonio Mampaso 2 & Kerttu Viironen 2 1 Isaac Newton Group of Telescopes, La Palma 2 Instituto de Astrofisica…

Slide 1 Ch.4 Slide 2 Broad Line Region broad lines are important to understand AGN structure for at least two reasons: 1) BLR motions are almost certainly determined by central…

Slide 1 Supernova Remnants in the ChASeM33 X-ray Observations of M33 Knox Long, Bill Blair, Frank Winkler, Terry Gaetz, David Helfand, Jack Hughes, Kip Kuntz, Emily McNeil…

Slide 1 The Formation and Structure of Stars Chapter 9 Slide 2 Stellar Models The structure and evolution of a star is determined by the laws of: Hydrostatic equilibrium…

Slide 1 A New Model for the Galactic Electron Density & its Fluctuations J. M. Cordes, Cornell University [email protected] BU Milky Way Workshop 17 June 2003…

Slide 1 11 Star Formation A Star is Born Slide 2 11 Goals What is there between the stars? What are dust clouds? What are nebulae? Where do stars come from? Slide 3 11 The…

Slide 1 IRAC/MIPS view of the ISM: PAHs dominate in IRAC Li & Draine (2001) dust emissivity model; only very strong (> 10 3 x avg.) radiation fields contribute to…