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Physics & Astronomy Colloquium – Fall 2019 – Walker

September 25 @ 3:30 pm
227 Gallalee Hall

Speaker: Stephen Walker (UA Huntsville) Title: Galaxy Cluster Outskirts: Pushing Back the Final Frontier in Cluster Astrophysics Abstract: As the largest virialized structures in the universe, galaxy clusters continue to grow and accrete matter in their outskirts from the cosmic web which connects them together. Due to the low gas density in the outskirts, measurements

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