Introduction to Cosmology Barbara Ryden Contents Preface v 1 Introduction 1 2 Fundamental Observations 7 2.1 Dark night sky . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.2 Isotropy and homogeneity . . . . . . . . . . . . . . . . . . . . 11 2.3 Redshift proportional to distance . . . . . . . . . . . . . . . . 15 2.4 Types of particles . . . . . . . . . . . . . . . . . . . . . . . . . 22 2.5 Cosmic microwave background . . . . . . . . . . . . . . . . . . 28 3 Newton Versus Ei...

Essentials of MIS, 13e (Laudon/Laudon) Chapter 2 Global E-Business and Collaboration 1) Suppliers, customers, invoices and payments, products and services, and ________ are the five basic components with which businesses must deal. A) the environment B) manufacturing and production C) sales and marketing D) employees E) technology Answer: D Difficulty: 2: Moderate AACSB: Application of Knowledge LO: 2-1: What major features of a business are important for understanding the rol...