Slide 1 Slide 2 The Outermost Regions of Galactic Disks Ken Freeman RSAA, ANU MNRF Symposium 7.6.05 NGC 6946: WSRT, Tom Oosterloo Slide 3 Disks have a roughly exponential…

Slide 1 Announcements Homework 14 due Wednesday (5 questions) Monty Python Challenge offer good through this Wednesday! Final exam in SL 228 next Monday or Tuesday. Worth…

Good, youâre here! Spend this lecture talking about the Harlow-Shapely debates at the scopes. Galaxies II AST 112 Galaxies Billions of them! Islands of millions or billions…

Good, youâre here! Spend this lecture talking about the Harlow-Shapely debates at the scopes. Galaxies II AST 112 Galaxies Billions of them! Islands of millions or billions…

New Phenomena: Recent Results and Prospects from the Fermilab Tevatron October 2011 David Toback, Texas A&M University Research Topics Seminar 1 David Toback Texas A&M…

New Phenomena: Recent Results and Prospects from the Fermilab Tevatron October 2011 David Toback, Texas A&M University Research Topics Seminar 1 David Toback Texas A&M…

New Phenomena: Recent Results and Prospects from the Fermilab Tevatron October 2011 David Toback, Texas A&M University Research Topics Seminar 1 David Toback Texas A&M…

Dark Matter begin Definition Dark Matter is matter that we cannot see. It neither emits nor reflects any light. If we canât see it, how do we know it exists? Scientists…

Slide 1 DARK MATTER & DARK ENERGY Submitted By: Sandeep Kaur Msc 2 WHAT IS DARK MATTER? Dark matter is a kind of matter hypothesized in astronomy and cosmology to account…