(Answered) Two astronomy questions site reference if used no minimum

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Two Astronomy Questions, site reference if used, no minimum or max word count just enough to justify the answer.

1) Do you think it is likely that the human race will continue to exist until the Sun begins to expand into a red giant? Explain why or why not.

2) Provide an example of popular culture's use of the term black hole. Why do you think a mysterious idea as that of a black hole has captured the public imagination?

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