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GEOSCI 160

LIFE IN THE UNIVERSE

2 credits.

An examination of the origin and evolution of life in the universe based on our knowledge of astronomy, biology, and geology. Includes discussions on the search for extraterrestrial life and the history of life in our solar system.

Prerequisites & course information

Requisites: None Course Designation: Core GenEd - Natural Science & Wellness Breadth - Physical Science Level - Elementary L&S Credit - L&S Liberal Arts and Science Repeatable for Credit: No Last Taught: Spring 2026 Learning Outcomes: 1. Show how scientific reasoning and the scientific method are used to determine Earth’s place within the solar system and the cosmos. Audience: Undergraduate 2. Connect our current observations of exoplanets with their potential roles in the origin of life elsewhere in the Universe. Audience: Undergraduate 3. Describe the physical and chemical limits of life on Earth to chart the potential for life on Mars and other worlds. Audience: Undergraduate 4. Apply the genetic code to interpret the origin and evolution of life on Earth. Audience: Undergraduate 5. Summarize key geologic events on Earth and Mars; interpret relationships between planetary tectonics and habitability. Audience: Undergraduate 6. Explain the range of evidence in the rock record for early life on Earth and critique the fidelity of this record. Audience: Undergraduate 7. Illustrate how quantitative approaches are used to analyze problems in astronomy, biology, and geology. Audience: Undergraduate Learning Outcomes: 1. Show how scientific reasoning and the scientific method are used to determine Earth’s place within the solar system and the cosmos. Audience: Undergraduate 2. Connect our current observations of exoplanets with their potential roles in the origin of life elsewhere in the Universe. Audience: Undergraduate 3. Describe the physical and chemical limits of life on Earth to chart the potential for life on Mars and other worlds. Audience: Undergraduate 4. Apply the genetic code to interpret the origin and evolution of life on Earth. Audience: Undergraduate 5. Summarize key geologic events on Earth and Mars; interpret relationships between planetary tectonics and habitability. Audience: Undergraduate 6. Explain the range of evidence in the rock record for early life on Earth and critique the fidelity of this record. Audience: Undergraduate 7. Illustrate how quantitative approaches are used to analyze problems in astronomy, biology, and geology. Audience: Undergraduate

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