Black holes are the beating heart of galaxies.It seems that they are pivotal in their evolution,but they also have a destructive side.A dust cloud more massive than the size of the Earth is on a doomed course,as it careers towards the black hole at the centre of our galaxy.BBC: The Sky at Night: Fatal Attraction (HD)
Black holes are the beating heart of galaxies.It seems that they are pivotal in their evolution,but they also have a destructive side.A dust cloud more massive than the size of the Earth is on a doomed course,as it careers towards the black hole at the centre of our galaxy.
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