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ASTR 125 Stars, Galaxies, and Cosmology

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Minimum Grade for Prerequisites

Unless otherwise indicated, a grade of C or higher is required for all prerequisite courses.

Course Description

Study the sun, other stars, Milky Way galaxy, other galaxies and their evolution, black holes, quasars, dark matter, and the foundations of cosmology. Students will become familiar with the basic tenets of general relativity and its application to black holes. The concept regarding stars as the primary producers of energy in the universe as well as the chemicals necessary for life, is emphasized. Focus is on conceptual understanding of stars, galaxies, and the rudiments of cosmology.

Units: 3
Degree Credit
Letter Grade Only
  • Lecture hours/semester: 48-54
  • Homework hours/semester: 96-108
Prerequisites: None
Corequisites: None
AA/AS Degree Requirements: Area E5a
Transfer Credit: CSU (CSU GE Area B1), UC (IGETC Area 5A)