On the 40th anniversary of the volcanic eruption of Mount St. Helens, join us for a mission debrief live chat of our Shake, Rattle and Roll episode of STEM in 30. Bring your questions about the science behind volcanoes and earthquakes and our experts will answer them. Tune in on this page or the STEM in 30 Facebook page. Submit questions in advance on Facebook, or send them to us on Twitter (@STEMin30) or via email: STEMin30@si.edu.

This program is made possible by the generous support of Boeing.

Technology and Engineering
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