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Questions and Answers
Which type of stars changed the course of cosmic history?
Which type of stars changed the course of cosmic history?
- Giant stars
- Red dwarfs
- Supernovae
- First stars (correct)
When did the first stars appear after the big bang?
When did the first stars appear after the big bang?
- 10 billion years after
- 1 billion years after
- 100 million years after (correct)
- Immediately after
How long did it take for galaxies to proliferate across the cosmos after the appearance of the first stars?
How long did it take for galaxies to proliferate across the cosmos after the appearance of the first stars?
- 100 million years
- 1 billion years (correct)
- 500 million years
- 10 billion years
What did astronomers wonder about regarding the transition from darkness to light in the early universe?
What did astronomers wonder about regarding the transition from darkness to light in the early universe?
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What recent progress have researchers made in understanding the transition from darkness to light in the early universe?
What recent progress have researchers made in understanding the transition from darkness to light in the early universe?
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