Swiss glacier collapse buries most of village of Blatten

The Swiss village of Blatten has been partially destroyed after a huge chunk of glacier crashed down into the valley. Although the village had been evacuated some days ago because of fears the Birch glacier was disintegrating, one person has been reported missing, and many homes have been completely flattened. Blatten’s mayor, Matthias Bellwald, said…

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Strange ‘sticky’ dark matter could be lurking in a distant galaxy

Galaxy SDSS J0946+1006 acts as a gravitational lens, helping astronomers see the signs of dark matter NASA/ESA/R. Gavazzi, T. Treu/University of California/SLACS An unusually dense galaxy could be the first clear evidence for the existence of an unconventional form of “sticky” dark matter, altering our understanding of this mysterious cosmic substance. In the standard picture…

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