Exam (elaborations)
AST 123- Unit #1 Quiz Questions And Answers 2023 Update
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AST 123- Unit #1 Quiz Questions And Answers 2023 Update 1) Which of the following is not a topic for cosmology? a) Galaxies b) Stars c) Time d) Atoms e) All are topics in cosmology - ANS-e) All are topics in cosmology 2) Why has our knowledge of cosmology increased sharply in the last 20...
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