This video presents the most detailed 3-dimensional map of the universe known to humankind, the one obtained by the Sloan Digital Sky Survey. Scientists from around the world have just completed a 20-year-long survey of the night sky, measuring the positions and distances of more than 4 million galaxies and quasars. This detailed map will help scientists shed light on the remaining mysteries of our Universe. Let’s go on a journey from the local stars to the largest scales of our Universe!
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