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the Harvard-Smithsonian Center for Astronomy
This website was created by NASA and the Harvard-Smithsonian Center for Astrophysics. The site's primary contents are printed guides and lesson plans, presentations for scientists and engineers about black holes, the expanding universe and cosmology, and presentations for informal educators. There are also many engaging visual resources available.
<a href="https://www.compadre.org/astronomy/items/detail.cfm?ID=2176">Harvard-Smithsonian Center for Astronomy. Inside Einstein's Universe. December 10, 2005.</a>
Harvard-Smithsonian Center for Astronomy. (2005, December 10). Inside Einstein's Universe. Retrieved June 18, 2025, from https://lweb.cfa.harvard.edu/seuforum/einstein/resources_ed.htm
Harvard-Smithsonian Center for Astronomy. Inside Einstein's Universe. December 10, 2005. https://lweb.cfa.harvard.edu/seuforum/einstein/resources_ed.htm (accessed 18 June 2025).
Harvard-Smithsonian Center for Astronomy. Inside Einstein's Universe. 2005. 10 Dec. 2005. 18 June 2025 <https://lweb.cfa.harvard.edu/seuforum/einstein/resources_ed.htm>.
@misc{
Author = "Harvard-Smithsonian Center for Astronomy",
Title = {Inside Einstein's Universe},
Volume = {2025},
Number = {18 June 2025},
Month = {December 10, 2005},
Year = {2005}
}
%0 Electronic Source %A Harvard-Smithsonian Center for Astronomy, %D December 10, 2005 %T Inside Einstein's Universe %V 2025 %N 18 June 2025 %8 December 10, 2005 %9 application/pdf %U https://lweb.cfa.harvard.edu/seuforum/einstein/resources_ed.htm
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