Exam (elaborations)
H_R_Diagram_Gizmo_Lab.pdf.docx9
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Gizmo Warm-up In the early 1900s, astronomers identified many star characteristics such as color, size, temperature, and luminosity—or how bright a star is. Using the H-R Diagram Gizmo, you will discover how some of these characteristics are related. Start by moving your cursor over the stars...
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