http://www.nature.com/news/dark-matter-s-tendrils-revealed-1.10951A ‘finger’ of the Universe’s dark-matter skeleton, which ultimately dictates where galaxies form, has been observed for the first time. Researchers have directly detected a slim bridge of dark matter joining two clusters of galaxies, using a technique that could eventually help astrophysicists to understand the structure of the Universe and identify what makes up the mysterious invisible substance known as dark matter. Direction Measuring, Matter Filament, Dark Matter, Nature, Dark Matte Filament, Filament Direction, Direction Observation, Matter Tendrils, Direction Detective
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