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9th Grade Radial Velocity Quizzes, Questions & Answers

9th Grade

Top Trending Radial Velocity Quizzes

The Planet Hunters: Kepler and TESS Missions Quiz

The dedicated hunters of the deep sky. Specialized telescopes orbiting Earth have found thousands of planets by staring at the stars for years. This kepler and tess missions quiz highlights the history and tech behind our...

Questions: 20 | Attempts: 10 | Last updated: Feb 20, 2026

Sample Question 1
What was the primary scientific objective of the Kepler mission?

To find life on Mars

To determine how common Earth-sized planets are in the Milky Way

To photograph the surfaces of distant stars

To measure the expansion of the universe

To study the rings of Saturn

Sample Question 2
Compared to Kepler, the TESS mission is designed to survey a much larger area of the sky.

True

False

Sample Question 3
Why does the TESS mission use a "High Earth Orbit" (HEO) that takes it as far away as the Moon?

To avoid the Earth's magnetic field

To provide a stable temperature and an unobstructed view of the sky

To land on the Moon for repairs

To travel faster than the speed of light

To hide from solar flares

9th Grade Radial Velocity Quizzes, Questions & Answers

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