Note that some of the questions ask you for your opinion/observation, while others require investigation.

In words address the following questions. Note that some of the questions ask you for your opinion/observation, while others require investigation. When responding to an "opinion/observation" question, support your answer with logic and/or evidence if possible. When responding to the "investigation" question, a complete citation to the resources used is required. Without the citation, you will not receive credit. Check the citation format below. Reply to at least one of your classmates. When you reply to a student posting, make sure that vour reply is substantial and advances the class discussion. Discussion topic: stellar spectra Discussion #2 overviews light, what we can learn from the light that reaches us from the sky, and the three basic types o spectra, and how light reveals information about temperature, chemical composition, and speed of the stars and galaxies. Check the "Concepts to prepare you for chapters I and 2" page in the "Chapter 2" module on Canvas. Discussion Question #1: (Investigation question) Describe the three kinds of stellar spectra, include images) Notes to help you address this prompt concisely: List the three kinds of stellar spectra, and articulate a concise description for each one (Hold on explaining how they are created as this will be the second prompt discussion question). Make sure to look up examples of each type of spectra and share images of various spectra of elements/molecules for each spectrum type.