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by gnaz in cultural-heritage-history
This is the Harvard-Smithsonian Center for Astrophysics (CfA) located in Cambridge (MA). It was founded from the merging of the Harvard College Observatory and the Smithsonian Astrophysical Observatory in 1973. CfA is a major institute for research, education and public outreach in astrophysics in the world and the headquarter of the NASA Chandra X-ray Observatory. https://www.cfa.harvard.edu/