PolarTREC teacher Alicia Gillean shares her impressions of the Arctic tundra and details about her expedition to Toolik Lake, Alaska to study arctic ground squirrels.
Article in the Oklahoma Jenks District Gazette about PolarTREC participant Alicia Gillean's experiences and arctic impressions following her expedition to study ground squirrels at Toolik Lake, Alaska.
PolarTREC teacher Bill Schmoker, one of 14 teachers nationwide, has been awarded the National Geographic Grosvenor Teacher Fellowship. This article describes his upcoming National Geographic expedition to the Arctic Ocean aboard its research ship 'Explorer'.
Density currents drive 3D movements within the world’s oceans that dwarf surface currents by volume. Density-driven movements due to temperature/salinity differences keep the world’s oceans well mixed & help to re-distribute heat from tropical areas towards polar areas. Resultant upwelling creates some of the world’s richest ocean ecosystems. Density movements known as turbidity currents are the world’s largest
This data plotting lesson compares different stratospheric ozone data collected at the South Pole in September 1969, September 1998, September 2008, January 1999, and January 2008. This ozone comparison activity allows students to make conclusions about the annual and seasonal ozone hole as well as overall ozone concentration changes over Antarctica. Students use authentic data collected at the
This data plotting lesson is about temperature changes throughout the atmosphere. The data was collected together with the ozone data in January 2008.
The temperature vs. altitude profile allows students to make conclusions about annual and seasonal temperature changes in the atmosphere up to about 35 kilometers in the stratosphere. The best part of this lesson is using
PolarTREC Teacher, Craig Beals, talks about his experiences at Summit, Greenland in this online version of an article published by the Billings Gazette on July 21, 2008.