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Question
Nearby active galaxies, such as Centaurus A, are likely the mergers between colliding galaxies.Answer
This answer is hidden. It contains 4 characters.
Related questions
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Why is the energy source for active nuclei like Seyferts thought to be compact?
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B) Their energy appears to be non-stellar synchrotron radiation.
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In active galaxies, their central engines may be temporarily fed by
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