Q: Who said:
"Much of human history can be described as...the emerging awareness that there is more to the world than was generally believed by our ancestors."
Harvard-Smithsonian Center for Astrophysics 60 Garden Street, Cambridge, MA 02138 USA Phone: 617.496.7941 Fax: 617.495.7356
Text Size:
Chandra X-ray Center, Operated for NASA by the Smithsonian Astrophysical Observatory This site was developed with funding from NASA under Contract NAS8-39073.
39.3%
13.4%
17.3%
30.1%
