ASTR 5770 Spring 2006 Homepage

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  ASTR 5770 Cosmology Spring 2006: Diagrams

• Generic behavior of density versus cosmic scale factor.
• Cosmic scale factor, density, and temperature versus time.
• Embedding diagram of the (closed) Friedmann-Robertson-Walker geometry.
• Mass fractions from Big Bang Nucleosynthesis. From Wagoner-Kawano code bbn_new123.f, with W_b h² = 0.0214, t_n = 885.8 s.

  Spring 2006 ASTR 5770 Homepage

syllabus | timetable | reports | project | problems | diagrams | links | text

Updated 12 Feb 2006