DragonflyTV
Glaciers
4/12/2007 | 7m 38sVideo has Closed Captions
Learn about changes in glaciers over time at the Mendenhall Glacier Visitor Center.
Juneau, Alaska is home to 38 glaciers! Deborah and Brittani notice through evidence of old photos that in the last 30 years a glacier’s front edge has noticeably retreated. The pair wondered: How fast are glaciers melting? Our investigators explored the glaciers terminus and learned to take measurements and compare them to those of the past.
Problems playing video? | Closed Captioning Feedback
Problems playing video? | Closed Captioning Feedback
DragonflyTV is a local public television program presented by TPT
DragonflyTV
Glaciers
4/12/2007 | 7m 38sVideo has Closed Captions
Juneau, Alaska is home to 38 glaciers! Deborah and Brittani notice through evidence of old photos that in the last 30 years a glacier’s front edge has noticeably retreated. The pair wondered: How fast are glaciers melting? Our investigators explored the glaciers terminus and learned to take measurements and compare them to those of the past.
Problems playing video? | Closed Captioning Feedback
How to Watch DragonflyTV
DragonflyTV is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV, and Vizio.
Providing Support for PBS.org
Learn Moreabout PBS online sponsorship
- Science and Nature
Explore scientific discoveries on television's most acclaimed science documentary series.
- Science and Nature
Capturing the splendor of the natural world, from the African plains to the Antarctic ice.
Support for PBS provided by:
DragonflyTV is a local public television program presented by TPT