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Turn your star notes and slides into a quiz in minutes

Upload a PDF, slide deck or photo of your astronomy notes and get questions with explanations on stellar life cycles, spectral types and the H-R diagram.

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Drop files here or browsePDF, DOCX, PPTX, text or photos of your notes · several files with Plus

Free · First set needs no signup · Creates quizzes in seconds

How a star quiz maker fits astronomy study

Stellar classification, the H-R diagram and the life cycle of a star each bring dozens of terms that blur together before an exam. A star quiz maker turns your own lecture material into questions you can test yourself with.

Upload lecture slides on stellar evolution and get questions on each stage.
Use true/false items to check facts such as the order of spectral classes.
Read the explanation after every answer to see why a star's color signals its surface temperature.
Repeat quizzes on the same notes a few days apart to strengthen recall.

Example astronomy star quiz questions

What is the main sequence?It is the stage where a star fuses hydrogen into helium in its core, and where most stars, including the Sun, spend most of their lives.

Why do hotter stars appear blue while cooler stars appear red?Hotter stars emit more of their light at shorter wavelengths, so they look blue, while cooler stars peak at longer, redder wavelengths.

True or false: the Sun is a star.True. It is a G-type main sequence star and the nearest star to Earth.

What is a red giant?It is a late-stage star that has used up the hydrogen in its core and expanded its outer layers, becoming larger and cooler at the surface.

What counteracts a star's gravity to keep it from collapsing?Thermal pressure from fusion in the core pushes outward and balances gravity, a state called hydrostatic equilibrium.

Generate the full set

Three question types

Multiple choice, true/false and short answer questions, each with an explanation of the correct answer.

Built from your material

Works from PDF, DOCX, PPTX, plain text notes and photos of pages read with text recognition.

Study now or export later

Practice in the browser on the Free plan; Plus adds PDF and DOCX export, and Pro adds QTI 2.1 and Moodle XML.

How it works

Upload your material

Add a PDF, slides, notes or a photo of a page from your astronomy course.

Choose a question type

Pick multiple choice, true/false or short answer for the quiz you need.

Review and study

Check each question and its explanation, then practice until the terms stick.

Short quizzes work best when they follow your lecture order, so generate one set per lecture rather than one long set for the whole term. Use multiple choice to compare types such as main sequence stars and red giants, and short answer to explain processes like fusion balancing gravity.

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Frequently asked questions

How do I study spectral classification for an astronomy exam?

Memorize the sequence O, B, A, F, G, K, M from hottest to coolest, then practice matching each class to its color and approximate temperature. Short quizzes that repeat the order make it easier to recall under exam pressure.

How many questions should a star quiz have for one study session?

Ten to fifteen questions covering a single lecture is a manageable first session. Mixing multiple choice with short answer questions helps you practice both recognizing and explaining concepts.

Can I export star quizzes to QTI or Moodle XML?

Yes, QTI 2.1 and Moodle XML export are available on the Pro plan at $14.99 per month. PDF and DOCX export are included in Plus, which costs $39 per year or $7.99 per month.

Is there a free plan to try it first?

Yes, the Free plan includes 3 generations per month and studying in the browser, and no credit card is needed to start. Exports require a paid plan.

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Keep exploring the topic

Review the main ideas visually or practice recalling them.