BERLIN — Remember that harmless radioactive cloud that mysteriously drifted across Europe back in September? Turns it out it was from Russia after all and — at least at its point of origin — and had radioactivity about 1,000 times higher than recommended levels. What remains a mystery, however, is what produced this cloud, with the […]
Source: http://www.washingtonpost.com/blogs/worldviews/wp/2017/11/21/that-harmless-radioactive-cloud-over-europe-did-come-from-russia-after-all/
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