Teacher Cara Pekarcik and researcher Dr. Bethany Jenkins discuss the science behind the expedition "Southern Ocean Diatoms" while aboard the Nathaniel B. Palmer in the Southern Ocean near Antarctica.
This Live from IPY event held on 10 August 2009 was with PolarTREC teacher Mike Rhinard, Researchers Julie Brigham-Grette and Ross Powell, and 2009 REU Students.