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Slide 1 Notes- Chapter 4, Section 4: Star Systems and Galaxies Essential QuestionHow do astronomers learn about the structure of the universe? Objectives 1. Explain each…
PowerPoint Presentation Notes- Chapter 4, Section 4: Star Systems and Galaxies Essential Question How do astronomers learn about the structure of the universe? Objectives…
Galaxies GALAXIES Do Now Take a sheet of paper and answer the following questions. What are two kinds of visible light telescopes scientists use to gather information from…