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Assessing the role of supermassive black hole feedback and chemical enrichment at

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A significant fraction of the “missing baryons” is expected to reside in

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Ultra-fast outflows (UFOs) are regarded as a promising candidate for driving the

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Supernovae remnants are the leftovers of a star exploding into a supernovae

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What is the role of feedback by star-driven galactic

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The combination of spatial and spectroscopic resolution of the

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Athena will allow us to probe high-energy phenomena occurring

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Athena will provide the necessary sensitivity and spectral resolution