Learn-Q
Math
Science
English
Math
Science
English
science
•
Hard
•
12 min
Advanced Astronomy
Explore the universe, stars, galaxies, and cosmic phenomena
Question 1 of 5
20% Complete
What is a black hole?
Select the correct answer below
A dark planet
A region where gravity is so strong nothing can escape
A type of star
An empty space
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Advanced Astronomy - Science Quiz - Learn-Q