The Universe Sphere has 380,000 laser etched dots, each one representing a galaxy, revealing the largest scale structure of our universe. It contains a 3D mapping of galaxies in a volume of our universe spanning 800 million lightyears in diameter https://t.co/oJcITpUaCf pic.twitter.com/lAX9fEffYI— Massimo (@Rainmaker1973) June 1, 2019
Super. Are we at the centre?
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