The massive stellar systems - galaxies, distant and mysterious, one of the most exciting and most studied objects in astronomy today. In this article we look at the types of galaxies, their main differences and peculiarities. Galaxies in the universe is not similar to each other. Some are round and elliptical shape, while others are observed in the form of swirling spirals. In the 20-xx years of the twentieth century, Edwin Habll in their work proposed to classify the galaxies into three basic types: elliptical, spiral and irregular, denoted, respectively, E, S and Irr.Friday, May 11, 2012
The variety of galaxies
The massive stellar systems - galaxies, distant and mysterious, one of the most exciting and most studied objects in astronomy today. In this article we look at the types of galaxies, their main differences and peculiarities. Galaxies in the universe is not similar to each other. Some are round and elliptical shape, while others are observed in the form of swirling spirals. In the 20-xx years of the twentieth century, Edwin Habll in their work proposed to classify the galaxies into three basic types: elliptical, spiral and irregular, denoted, respectively, E, S and Irr.
Astronomers have open a galaxy of split personality
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