Smithsonian's STEM in 30
@stemin30
Live from @airandspace, STEM in 30 is a 30-minute webcast and live Q+A for STEM students and teachers. (ToU: s.si.edu/legal )
ID: 3201714959
http://airandspace.si.edu/explore-and-learn/stem-in-30/ 24-04-2015 17:00:52
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