Recent SemestersFall 2026, Spring 2026, Fall 2025, Spring 2025, Fall 2024Class Size49 studentsCredits3 Transfers ToUC and CSUCal-GETC Area 5B · IGETC Area 5B · CSU GE Area B2DescriptionESL 188 The origin and evolution of life on Earth and the possibility of life else- where in the Universe. Applying the disciplines of astronomy, biology, and planetary science, students study the chemical and biological basis for life, limits of life on Earth, and techniques used to search for life beyond Earth. UC/CSU