Saturday, April 21, 2018
Earth's Metal Heart
1:00-1:30 pm Add
141 McCone Hall
At the center of the earth sits a ball of iron the size of Mars and as hot as the surface of the sun. Learn how this metallic core affects our lives on the surface, and how we use earthquakes to see what is hidden under 2,000 miles of rock.
Daniel Frost, Deep Earth Seismologist