SlugAtlasUC Santa Cruz

ASTR 230Diffuse Matter in Space

5 creditsGraduateStudent Option

Fundamental physical theory of gaseous nebulae and the interstellar medium. Ionization, thermal balance, theory and observation of emission spectra. Interstellar absorption lines, extinction by interstellar dust. Ultraviolet, optical, infrared, and radio spectra of gaseous nebulae.

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When it runs

Winter 2026Open Winter 2026

SectionTypeWhenWhereInstructorSeats
01Lecture
Tue Thu 3:20pm–4:55pm
ISB 165P. MadauOpen 7/15

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