Exam (elaborations)
The Essential Cosmic Perspective - Test #1 (Ch.1, 2, 3, 4, 5) WFU with correct questions and answers.
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The Essential Cosmic Perspective - Test #1 (Ch.1, 2, 3, 4, 5) WFU with correct questions and answers. How far is a light year? - correct answers.About 10 trillion (10^13) km or actually 9.46 trillion km Tell me the groups and classifications of the celestial bodies -...
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