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The world’s largest radio telescope – BBC News
BBC science correspondent Rebecca Morelle has traveled to China for a 500-meter spherical or fast-expanding telescope. Subscribe HERE http://bit.ly/1rbfUog Islamic State ‘Most Wanted’ https://www.youtube.com/playlist?list=PLS3XGZxi7cBX5GE4jXnF9bvF4C801cul3 The world...
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