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تسجيل مستخدم جديدX-ray gaseous emission in the galaxy M82
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Piero Ranalli
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The main results from a deep X-ray observation of M82 are summarised: spatially-dependent chemical abundances, temperature structure of the gas, charge-exchange emission lines in the spectrum. We also present an update of the chemical bundances, based on a more refined extraction of spectra.
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