Slide 1 Slide 2 Earlier in the course, I told you stellar spectra are black bodies Why are there all these features? Slide 3 High resolution solar spectrum In dense inner…
The White Dwarf Age of NGC 2477 Elizabeth Jeffery Space Telescope Science Institute Collaborators: Ted von Hippel, Steven DeGennaro, David van Dyk, Nathan Steinn, W.H. Jefferys,…
PowerPoint Presentation - The Milky Way The Milky Way Galaxy Chapter 15 The Milky Way Almost everything we see in the night sky belongs to the Milky Way We see most of the…
1.Discovering our Milky Way LACC: §24.1, 3, 5 • Where are we in the Universe?• What are “spiral nebulae”?• What is our Milky Way galaxy like? An attempt to answer…