Comparing Your Supernovae

Questions

46. Which of the three Type Ia supernovae appears brightest from Earth?
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47. Supernova
    Select
    is most intrinsically bright, so its light curve will decrease in brightness
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    during the 15 days following its peak apparent brightness.
48. Suppose two Type Ia supernova have the same Δ 𝑚 15. Supernova A has a smaller peak apparent magnitude number than Supernova B. Which supernova is closer to the Milky Way Galaxy?
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