The diagram below shows a light curve from a supernova. How many days after maximum light did it take for the supernova to decrease in brightness by a factor of 100?
A) less than 50
B) 50
C) 150
D) 250
E) more than 250
Correct Answer:
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Q25: Synchrotron radiation is produced
A)in planetary nebulae.
B)by red
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A) produces an absorption spectrum.
B)
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A)hydrogen nuclei
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A)the
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A)objects with temperature
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A)they
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