What do we really know about Spiral Galaxy Morphology
stronomers have long learned to classify spirals in terms of their morphological features, primarily their bulges, discs, and bars. In addition other properties of discs are used in classification, notably spiral arms, warps and truncations. In this paper we show how with modern techniques parts of the basis of these standard classifications are
Beckman, J. E. et al.
Advertised on:
12
2006