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In: Physics

W. Q. 1: Name and describe the phases of the ISM. How do these phases differ,...

W. Q. 1: Name and describe the phases of the ISM. How do these phases differ, and what do they have in common?

W. Q. 2: Where does the WISM’s warmth come from? Explain
W. Q. 3: What two measurement techniques provide astronomers with information about the

temperature and composition of interstellar dust? Explain

W. Q. 4: Describe (in-detail) the components of a protostar.

W. Q. 5: Describe the differences in the formation of a brown dwarf versus a planet; then describe the differences in the formation of a brown dwarf versus a main-sequence star.

W. Q. 6: How do live, massive stars affect nearby stars and clouds? What about dying massive stars? Explain

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