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Lesson 69 of 500 · Extra Passages
Space Exploration Part 2
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Learning about Space Exploration is exciting. There are many facts about Space Exploration that students should know. Understanding Space Exploration helps build strong skills. Keep practicing to get better at Space Exploration. As students advance, they learn more details about Space Exploration. Practice and review help strengthen understanding.
Check Your Understanding
Question 1
1 of 2Who studies Space Exploration?