Proceedings of the International Astronomical Union


Planetary Nebulae in our Galaxy and Beyond
Contributed Papers

Macrostructures and microstructures in planetary nebulae


Romano L.M. Corradi a1a2
a1 Isaac Newton Group of Telescopes, Ap. de Correos 321, 38700 Sta. Cruz de la Palma, Spain email: rcorradi@ing.iac.es
a2 Instituto de Astrofísica de Canarias, 38200 La Laguna, Tenerife, Spain

Article author query
corradi rl   [Google Scholar] 
 
To search for other articles by the author(s) go to:
http://adsabs.harvard.edu/abstract_service.html

Abstract

PNe display a variety of large and small-scale structures which have been the object of a large number of observational and theoretical studies in the last two decades. This review contains a brief description of the different observational approaches used to determine the structure of PNe, and some critical discussion about the morphological components whose formation we believe we understand, and those which instead are still poorly understood.


Key Words: planetary nebulae: general; ISM: kinematics and dynamics.


--