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Unity and Diversity Among Jets in Active Galaxies

Published online by Cambridge University Press:  04 August 2017

William C. Keel
William C. Keel*
Affiliation:
Sterrewacht Leiden, P.O. Box 9513, 2300 RA LEIDEN, The Netherlands

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Jets, and more general kinds of directed flow, are increasingly seen as important aspects of the activity of galactic nuclei. Their frequent presence, on scales from parsecs to megaparsecs, in radio galaxies implicates jets in the production of radio lobes, and instances have been found of jets apparently “frustrated” and disrupted in gas-rich galactic disks. Jet-like emission is occasionally found on small scales around Seyfert nuclei, with some observations suggesting links to nuclei at yet lower levels of (radiative) activity.

Type
V. Jets, Superluminal Motions and Blazars
Information
Symposium - International Astronomical Union , Volume 121: Observational Evidences of Activity of Galaxies , 1987 , pp. 255 - 267
Copyright
Copyright © Reidel 1987 

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