Quasars in the 4D Eigenvector 1 Context: a stroll down memory lane

Recently some pessimism has been expressed about our lack of progress in understanding quasars over more than fifty year since their discovery. It is worthwhile to look back at some of the progress that has been made – but still lies under the radar – perhaps because few people are working on optica...

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Bibliographic Details
Main Authors: Jack W. Sulentic, Paola eMarziani
Format: Article
Language:English
Published: Frontiers Media S.A. 2015-10-01
Series:Frontiers in Astronomy and Space Sciences
Subjects:
Online Access:http://journal.frontiersin.org/Journal/10.3389/fspas.2015.00006/full