Slide 1Our Place in the Cosmos Lecture 11 Understanding Stars - the H-R Diagram Slide 2 Understanding Stars We saw in the last lecture that by measuring the brightness, distance…
Slide 1Angular Momentum and the Formation of Stars and Black Holes Richard B. Larson Yale University Slide 2 Conclusions Compact objects such as stars and black holes generally…
Slide 11)Are disks predicted? Theories of HM SF 2)Are disks observed? Search methods 3)Observational evidence disks VS toroids 4)Open questions and the future: ALMA, etc.…
Slide 1Nathan Mayne Empirical Studies of the Secular Evolution of Pre-Main-Sequence Stars Background picture: http://universe.daylife.com/ Collaborators: Tim Naylor, Rob…
Slide 1Observations with MOST Pulsations in Wolf-Rayet stars : André-Nicolas Chené (NRC/HIA/CGO) Anthony F. J. Moffat (Université de Montréal) André-Nicolas Chené (NRC/HIA/CGO)…
1.3. Astronomy the oldest science, and the newestSuppose you watch the sun set over a calm oceanwhile lying on the beach, starting a stopwatch justas the top of the sun disappears.…
1. Handbook of Star Forming Regions Vol. II Astronomical Society of the Pacific, 2008 Bo Reipurth, ed. The Lagoon Nebula and its Vicinity N. F. H. Tothill Harvard-Smithsonian…
Slide 1 Deriving direct mass measurements of black holes in ULXs Jeanette Gladstone, T. Roberts, C. Copperwheat, A. Goulding, C. Heinke, A Swinbank, T. Cartwright, A. Levan,…
Slide 1 Theories of Massive Star Formation Ian A. Bonnell University of St Andrews Slide 2 Two Issues How do massive stars form? How do massive stars form? Problem of accretion…
Slide 1 Slide 2 Star Clusters in the Galactic Center Sgr A* at 30 Workshop Green Bank W.Va March 25, 26, 2004 Donald F. Figer STScI Slide 3 Collaborators Massive Stars Paco…