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College astronomy worksheet with 11 fill-in-the-blank definitions on flux, luminosity, magnitude, and stellar properties.
Worksheet

Stellar Astronomy Definitions

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About:

This printable astronomy worksheet for college students covers 11 definitions key to stellar physics: flux, luminosity, solar luminosity, light years, absolute and apparent magnitude, wavelength, Kelvin scale, HR diagram, and solar mass. The word bank provides all terms needed. Useful for review before exams, homework assignments, or as a glossary resource for an introductory astrophysics course.

Subject:
Science
Topic:
Astronomy
Grade Level:
College
Updated July 2026

Word Bank

  • Flux
  • Absolute magnitude
  • Luminosity
  • Light years
  • Max wavelength (λ max)
  • Solar mass
  • Apparent magnitude
  • Solar Luminosity
  • HR Diagram
  • Kelvin

How to Use This Worksheet

Print this worksheet for classwork, homework, or independent practice. Click 'Open This Worksheet' to edit questions, adjust formatting, or add your own content before downloading.

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