Structure of the Universe qu

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Oct 30, 2023

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Structure of the Universe Quiz Course Earth Science A 1. Which statement is true about the Milky Way Galax y? a. It contains no more than 100 million stars. b. It is an irregular galaxy. c. New stars are not being created in it. d. It is a spiral galaxy. 2. Which of the following best describes the make up of a star? a. a cloud of dust and gas b. a collection of particles held together by gravity c. a body in orbit d. a luminous ball of plasma 3. A scientist discovers a star with three planets orbiting around it. This is an example of a a. baryonic material b. nebula c. galaxy d. planetary system 4. Stars are formed in which of the following? a. dark matter b. baryonic material c. plasma zones d. nebulae
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