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Question
Our Sun will likely die as a Type I supernova in about five billion years.Answer
This answer is hidden. It contains 5 characters.
Related questions
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Why is the energy source for active nuclei like Seyferts thought to be compact?
A) The sources appear to be single stars in photos.
B) Their energy appears to be non-stellar synchrotron radiation.
C) The light can vary over short time intervals.
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In active galaxies, their central engines may be temporarily fed by
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