Archive: 25/06/2015

Monster black hole wakes up after 26 years

Over the past week, ESA's Integral satellite has been observing an exceptional outburst of high-energy light produced by a black hole that is devouring material from its stellar companion.

dateJun 25, 2015 in Astronomy
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A look at challenges Uber has faced around the world

Taxi drivers in France went on strike Thursday, smashing car windows, setting tires on fire and blocking traffic to express their displeasure with American ride-hailing service Uber. Despite an October law forbidding the ...

dateJun 25, 2015 in Business
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