Formation, Life and Death of Stars
Introduction to Physical ScienceStarsanswer all Concept Questions and show work for 7,8,91. Describe the structure of an H-R Diagram. Draw one a label all of the key groups of stars.2. Describe the life of a low mass star, and how it relates to the H-R Diagram.3. Describe the life of a high mass star, and how it relates to the H-R Diagram.4. Draw a diagram showing the structure of the Sun. Label the major layers (core, radiation zone, convective zone, photosphere, chromosphere, corona). What does each layer do?5. What are sunspots?6. How does a star take lower atomic number nuclei, and turn them into higher atomic number nuclei?7.A star is observed to have a parallax 0.45”. Show that it is a distance of 7.2 LY away.8.A star is a distance of 320 pc away. Show that you would observe it to have a parallax of 0.0031”.9.A star has an absolute magnitude of -2.1, and an apparent magnitude of 4.2. Show that it is a distance of 182 pc away.
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