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Chapter 2: Solar System Origins

Learning Objectives

By reading this chapter, attending lecture, and reviewing lecture content, you will be able to:

  • Recall the age of the universe
  • Explain the big bang theory and the evidence used to support it
  • Describe the major stages of the universe’s evolution from the inflationary epoch to the modern day (including the formation of the first stars)
  • Explain fusion
  • Define what a star is and explain the relationship between a star’s mass and its overall fate/lifecycle
  • Identify the ways different elements were formed in the universe
  • Explain how nebulas turn into an accretionary disk, including the importance of gravity and the conservation of angular momentum
  • Identify the variables in Newton’s law of universal gravitation and the law of angular momentum and describe the implication of changing a variable according to the conservation of angular momentum