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Active Galactic Nuclei What are Active Galactic Nuclei and Why Does Anyone Care? Julian Krolik

Aneta Siemiginowska Harvard-Smithsonian Center for Astrophysics Chandra X-ray Center. Active Galactic Nuclei What are Active Galactic Nuclei and Why Does Anyone Care? Julian Krolik. Outline. AGN models. What have we learned from Chandra and XMM? X-ray Jets Absorbers and Outflows

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Discovery of Relativistic Outflows in the Seyfert Galaxies Ark 564 and Mrk 590

Discovery of Relativistic Outflows in the Seyfert Galaxies Ark 564 and Mrk 590. Anjali Gupta Columbus State Ohio State University. Collaborators: Smita Mathur , Yair Krongold. Low velocity outflows are ubiquitous. Seen in 50% of Seyfert galaxies. NGC 3783 HST and FUSE.

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Human impacts on biodiversity depend in part on population size

636 views • 23 slides