Pole-To-Pole: Earth's Dynamic Extremes December 17, 2009

Discover the frozen stretches of our planet that act as the Earth's thermostat. 'Pole-to-Pole' will guide visitors on a unique multimedia tour of Earth's cryosphere - its frigid zone defined by polar ice caps. Experience the ebb and flow, freezing, thawing, and re-freezing of our planet's dynamic polar regions captured by NASA satellite technology. Featuring NASA's Earth Observing System and MODIS imagery, this exhibit will showcase the ever-changing landscapes of our planet's polar extremes.