1. A friend of yours who has not taken astronomy sees a meteor shower (she calls it a bunchof shooting stars). The next day she confides in you that she was concerned that the stars inthe Big Dipper (her favorite star pattern) might be the next ones to go. How would you puther mind at ease?
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5. Describe the solar nebula and outline the sequence of events within the nebula that gaverise to the planetesimals.