Media Summary: www.iris.edu/hq/programs/education_and_outreach/ When an earthquake happens energy spreads outwards in all directions in Grant Mason from the BYU Department of Physics and Astronomy demonstrates the
Pwaves Shadow Zone Animation - Detailed Analysis & Overview
www.iris.edu/hq/programs/education_and_outreach/ When an earthquake happens energy spreads outwards in all directions in Grant Mason from the BYU Department of Physics and Astronomy demonstrates the More Earth Science Review: Copyright Tom Gazda ...