Archive: 07/13/2011

What activates a supermassive black hole?

A new study combining data from ESO's Very Large Telescope and ESA's XMM-Newton X-ray space observatory has turned up a surprise. Most of the huge black holes in the centres of galaxies in the past 11 billion ...

dateJul 13, 2011 in Astronomy
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Google social net is about preserving leadership

Google didn't build its new Plus service simply to have an online hangout like Facebook. Rather, Google's new social-networking endeavor is about trying to gain valuable insights into people's lives and relationships. ...

dateJul 13, 2011 in Internet
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