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You are looking at Fall 2025. That term is over, so these are last term's numbers rather than seats you can take. dibs holds 1,964 sections for Fall 2025, read about 2 months ago. Separately, it has finished 527 of the 4,906 courses on its current checking list for this term. Future-term coverage is incomplete, so a course with nothing here may simply not have been reached yet. Back to Winter 2027

A&O SCI M170

The Science of Our Space Environment

4 units

Grades

No grade history for this course: the data runs Fall 2021 to Fall 2025. Sections for Fall 2025 are below.

Grade records describe outcomes. For what a course is like to take, read student reviews written on dibs below or follow the separate external review link.

Reviews for A&O SCI M170

Workload and assignments

Reported assignments across instructors and terms. This term's syllabus may differ.

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What comes first

dibs has no class page for A&O SCI M170, in any term it holds, that it can state prerequisites from, so it cannot say what comes before it. A page read while a class still reads Tentative does not count.

Counted in courses rather than quarters: dibs does not know which of them a department lets you take together.

From the registrar's catalog

(Same as Earth, Planetary, and Space Sciences M154.) Lecture, three hours; discussion, one hour. Requisites: Physics 1A, 1B, 1C. Introduction to the science of the Sun, heliosphere, and near-Earth space environment. Electromagnetic and particle emissions from the Sun, sunspots and the solar cycle, solar wind, planetary magnetospheres, planetary ionospheres, and auroras. Applications to space weather prediction and impacts on satellite systems. P/NP or letter grading.

Sections in Fall 2025

Offering status for this course in Fall 2025 is unknown. Check the registrar's listing.

From the people who took it

Student reviews

What taking A&O SCI M170 was like: the work, the teaching, and what students wish they’d known.

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