We make our world significant by the courage of our questions and the depth of our answers.
Avatar image: M1 / NGC 1952 / "crab nebular"
Avatar credits: NASA, ESA, J. Hester and A. Loll (Arizona State University) (public domain)
Avatar source: https://upload.wikimedia.org/wikipedia/commons/thumb/0/00/Crab_Nebula.jpg/240px-Crab_Nebula.jpg
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