Question: 1. How can astronomers know things for certain since they only look at space from one vantage point? How is it possible to detect something

1. How can astronomers know things for certain since they only look at space from one vantage point? How is it possible to detect something in space that we can't see through our telescopes?

2. Describe the Big Bang Theory. Explain how evidence supports or rejects this theory. Add in cite citations and reference.

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Astronomers use a variety of techniques and instruments to gather information about objects and phenomena in space even though they observe them from only one vantage point Here are some ways astronom... View full answer

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