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Question
In the M class stars, we find ________ absorption lines not seen in hotter stars.Answer
This answer is hidden. It contains 9 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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Virtually the entire disk of the Galaxy has been mapped using the ________ wavelength.