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When radiation from an object passes through the interstellar medium:
Q8: The CNO cycle is the dominant mechanism
Q23: Which of the following curves best matches
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Q37: What is plotted on a rotation curve,
Q39: The standard Big Bang theory successfully predicts
Q52: Comet Halley is unique because:<br>A) it was
Q53: Name three properties of the dwarf planets
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Q76: The current temperature of the cosmic microwave
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