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Sunday, October 7, 2012

Find the nearest star to the central black hole in the galaxy

An international team of researchers, with Spanish contribution, has found the closest star to Sagittarius A *, the black hole four million times the mass of the Sun located in the center of the Milky Way. It is the star S0-102; it takes 11.5 years to complete one orbit around the black hole. The work will know how to operate the law of gravity in extreme environments, according to the journal Science.

Saturday, October 6, 2012

A geological mystery is revealed by Opportunity


Spherical objects focused on a projection that Opportunity reached fluctuate in several aspects of the iron-rich spherules nicknamed "blueberries" that the rover found in its place of landing in early 2004 and in many other places so far.

See the cosmos 24 hours a day


Forthcoming astronomy is now possible, thanks to virtual planetarium that is installed in the Mall yesterday Arousa until 4 November. A journey during the cosmos and enjoy the most famous constellation or the operation of the solar system.