Mysterious dance of dwarfs may force a cosmic rethink

21 julio 2014

The discovery that many small galaxies throughout the universe do not ‘swarm’ around larger ones like bees do but ‘dance’ in orderly disc-shaped orbits is a challenge to our understanding of how the universe formed and evolved. The finding, by an international team of astronomers, including Professor Geraint Lewis from the University of Sydney’s School of Physics, has just been announced in Nature.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/pWVk5qxhCgc/140721100418.htm

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