Concluding Remarks
• Chapter 16 covers the “dark ages,” mostly
through theory and simulation.
• Chapter 17 is galaxies and AGN, through cosmic
epoch (k-corrections, mass, counts, evolution,
etc.).
• Chapter 18 focuses on star formation and element
formation as a function of redshift.
• Chapter 19 discusses the IGM.  The Gunn-
Peterson talk should hit on this.  In general, talks
will cover the above topics at some level.