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Course information comes from the public UCLA General Catalog. Requisites are read from UCLA’s published wording and can be incomplete or out of date — check the official catalog listing and your department adviser before you enroll.

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PHYSICS 170N · PHYS 170NComputational Physics and Astronomy Laboratory

Physics · 4 units · Undergraduate upper division (100-199)

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Prior experience in working with computers is helpful but not required. Designed to give first-hand experience in solving physics and astronomy problems on computers. Project-based course, with projects selected from core areas of classical mechanics, electrodynamics, quantum physics, statistical physics, and astronomy. Introduction to problems and to required numerical methods in lectures, so students can write programs in one modern programming language of their choice (Python recommended) and carry out numerical experiments with it, with results documented in reports.

P/NP or letter grading.

When it runs

Checking the Schedule of Classes…

Requisites

Official UCLA wording

Requisites: courses 105B, 110B, 112 (or Astronomy 115), 115B.

BruinTree reads · Prerequisite

needs reviewconfidence 0.90 · from text
all of
  • PHYSICS 105B
  • PHYSICS 110B
  • one of
    • PHYSICS 112
    • ASTR 115
  • ASTR 115B
  • · "ASTR 115B" is not in this catalog version

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About PHYSICS 170N. We read UCLA’s requisite wording by machine, and it gets things wrong.

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Requires

Everything that has to come before this course, not just the courses named in the requisite above.

PHYSICS 170N

  • PHYSICS 105BAnalytic Mechanics
    • PHYSICS 105AAnalytic Mechanics
      • PHYSICS 32Mathematical Methods5 more beneath
      • MATH 33BDifferential Equations
  • PHYSICS 110BElectricity and Magnetism
    • PHYSICS 105BAnalytic Mechanicsanother path to it
    • PHYSICS 110AElectricity and Magnetism
      • PHYSICS 32Mathematical Methodsanother path to it
  • ASTR 115Introduction to Galactic Astronomy
    • PHYSICS 1APhysics for Scientists and Engineers: Mechanics
      • MATH 31ADifferential and Integral Calculusanother path to it
      • MATH 31BIntegration and Infinite Seriesanother path to it
      • MATH 32ACalculus of Several Variables
    • PHYSICS 1AHPhysics for Scientists and Engineers: Mechanics (Honors)
      • MATH 31ADifferential and Integral Calculusanother path to it
      • MATH 31BIntegration and Infinite Seriesanother path to it
      • MATH 32ACalculus of Several Variablesanother path to it
      • MATH 32BCalculus of Several Variables
    • MATH 31ADifferential and Integral Calculus
      • MATH 1Precalculus
    • ASTR 81Fundamentals of Astrophysics
      • PHYSICS 1APhysics for Scientists and Engineers: Mechanicsanother path to it
      • PHYSICS 1AHPhysics for Scientists and Engineers: Mechanics (Honors)another path to it
      • MATH 31ADifferential and Integral Calculusanother path to it
    • MATH 31BIntegration and Infinite Series
      • MATH 31ADifferential and Integral Calculusanother path to it
  • PHYSICS 112Thermal Physics
    • PHYSICS 115AQuantum Mechanics
      • PHYSICS 17Modern Physics4 more beneath
      • PHYSICS 32Mathematical Methodsanother path to it
      • PHYSICS 105AAnalytic Mechanicsanother path to it
    • PHYSICS 115BQuantum Mechanics
      • PHYSICS 105BAnalytic Mechanicsanother path to it
      • PHYSICS 115AQuantum Mechanicsanother path to it

4 direct requisites. Showing 34 courses over 3 levels; the branches marked with a count carry on past it. Every course here opens its own tree.

Unlocks

What this course is a requisite for, and what those courses lead to in turn.

No course in the catalog lists this as a requisite.

  • Fall 2025
  • Spring 2026
  • Spring 2027

Scheduled, not typical — from UCLA’s Schedule of Classes, which publishes Fall 2025 through Spring 2027 and nothing before it.