Yale University
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PHYS3950A
2026-2027 Course Catalog · 1 section
You found PHYS 3950A.
/ ASTR 2550a, Research Methods in Astrophysics
Harbor turns your PHYS 3950A notes into a readiness map so you can see what looks solid, shaky, or missing.
Built from this class—not a generic study guide.
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