Curriculum & Practice Hub

Follow the unified IOAA curriculum tracks below. Read theoretical handouts and derivation guides, or jump straight into curated competition problem sets.

Theory Track

Positional Astronomy and Celestial Mechanics
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1. Positional Astronomy and Celestial Mechanics

  1. The Celestial Sphere
  2. Celestial Mechanics
Practice Handout
Radiation Physics and Relativity Fundamentals
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2. Radiation Physics and Relativity Fundamentals

  1. The Continuous Spectrum of Light
  2. The Theory of Special Relativity
  3. The Interaction of Light and Matter
Practice Handout
Astronomical Instrumentation
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3. Astronomical Instrumentation

  1. Telescopes & Detectors
Practice Handout
Stellar Parameters and Spectral Classification
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4. Stellar Parameters and Spectral Classification

  1. Binary Systems and Stellar Parameters
  2. The Classification of Stellar Spectra
Practice Handout
Stellar Structure and Atmospheres
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5. Stellar Structure and Atmospheres

  1. Stellar Atmospheres
  2. The Sun
  3. The Interiors of Stars
Practice Handout
Interstellar Medium and Star Formation
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6. Interstellar Medium and Star Formation

  1. The Interstellar Medium and Star Formation
Practice Handout
Stellar Evolution
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7. Stellar Evolution

  1. Main Sequence and Post-Main-Sequence Stellar Evolution
  2. Stellar Pulsation
  3. The Fate of Massive Stars
Practice Handout
Stellar Remnants and General Relativity
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8. Stellar Remnants and General Relativity

  1. The Degenerate Remnants of Stars
  2. General Relativity and Black Holes
  3. Close Binary Star Systems
Practice Handout
Planetary Systems and Formation
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9. Planetary Systems and Formation

  1. Physical Processes in the Solar System
  2. The Terrestrial Planets
  3. The Realms of the Giant Planets
  4. Minor Bodies of the Solar System
  5. Formation of Planetary Systems
Practice Handout
Galactic Structure
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10. Galactic Structure

  1. The Nature of Galaxies
  2. The Milky Way Galaxy
Practice Handout
Galactic Evolution and Active Galaxies
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11. Galactic Evolution and Active Galaxies

  1. Galactic Evolution
  2. Active Galaxies
Practice Handout
Cosmology and the Structure of the Universe
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12. Cosmology and the Structure of the Universe

  1. The Structure of the Universe
  2. Cosmology
  3. The Early Universe
Practice Handout

Data Analysis Track

Methods & Plotting
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1. Methods & Plotting

Error propagation, statistical regression, graphing techniques, and plotting calculations.

Practice Handout
Full Data Sets
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2. Full Data Sets

Comprehensive real-world datasets from past IOAA exams. Light curves, spectra, and complex analysis.

Practice Handout

Observational Track

Blind Map Practice
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Blind Map Practice

Train for the naked-eye observation round. Star identification, constellation boundaries, deep sky object coordinates without grids.

Practice Manual
Telescope Practice
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Telescope Practice

Practical telescope operations. Equatorial mount calibration, field of view mapping, tracking, and pointing exercises.

Practice Manual