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Questions and Answers
According to our current understanding of cosmology, when did the first stars appear?
According to our current understanding of cosmology, when did the first stars appear?
- 100 million years after the big bang (correct)
- 10 billion years after the big bang
- Immediately after the big bang
- 1 billion years after the big bang
What is the approximate time gap between the appearance of the first stars and the proliferation of galaxies?
What is the approximate time gap between the appearance of the first stars and the proliferation of galaxies?
- 10 billion years
- 1 billion years (correct)
- 100 billion years
- 100 million years
What did astronomers wonder about the transition from darkness to light in the early universe?
What did astronomers wonder about the transition from darkness to light in the early universe?
- How did the big bang happen?
- How did the universe become featureless?
- How did galaxies form?
- How did the first stars form? (correct)
What have researchers made great strides towards answering?
What have researchers made great strides towards answering?
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What does the text say about the universe during its early history?
What does the text say about the universe during its early history?
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