4. Astronomy
The Universe's Structure — Quiz
Test your understanding of the universe's structure with 5 practice questions.
Practice Questions
Question 1
Which of the following celestial objects is a collection of billions of stars, gas, and dust, all bound together by gravity?
Question 2
What is the primary force responsible for the large-scale structure of the universe, such as the formation of galaxies and galaxy clusters?
Question 3
What is the term for the region around a black hole from which nothing, not even light, can escape?
Question 4
Which of the following best describes the current understanding of the universe's ultimate fate?
Question 5
What is the primary method used by astronomers to determine the composition of distant stars and galaxies?