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Think you know Astronomy?

Astronomy
Astronomy

Download LearnClash to accept the challenge and prove your knowledge in 1v1 quiz duels.

98
Questions
8
ELO tiers
Spaced repetition
3-question preview

Try a quick Astronomy round

Answer easy, medium, and hard questions. Install the app for the full 18-question duel.

Question 1 of 3 Easy

How long does it take the International Space Station to orbit Earth once?

Sample Astronomy questions

These visible examples show the question style. LearnClash turns the full topic into ranked duels and spaced repetition.

  1. 1 Easy

    For what reason does a solar eclipse fail to occur every new Moon?

    Answer: The Moon's orbit is tilted

    Why: Because the Moon's orbital plane is tilted 5 degrees, its shadow usually passes above or below Earth during a new Moon.

  2. 2 Medium

    What is the main message on the Voyager Golden Records?

    Answer: Sounds of Earth

  3. 3 Hard

    What mass limit determines if a star collapses or becomes a white dwarf?

    Answer: Chandrasekhar limit

  4. 4 Easy

    Which space telescope is best known for deep-space photos?

    Answer: Hubble Space Telescope

  5. 5 Medium

    What did Galileo discover orbiting Jupiter?

    Answer: Moons

  6. 6 Hard

    Which moon of Saturn is known for its giant salty water geysers?

    Answer: Enceladus