The Global Challenge is an online international competition that encourages learning in science, technology, engineering and mathematics. Students compete individually or as a team to create solutions to global warming and the future of energy. All high school students aged 14-17 worldwide are eligible to participate. The project can be completed through an after school […]
Polar News and Notes
Polar News & Notes
Polar News & Notes: The Global Challenge
Monday, August 4th, 2008 9:00 am
Written by: Jessica Fries-Gaither
Polar News & Notes: Students on Ice Arctic 2008
Saturday, August 2nd, 2008 9:00 am
Written by: Jessica Fries-Gaither
The 2008 Students on Ice youth expedition is now underway! The ship-based journey will explore southern Baffin Island, Nunavut and the northern reaches of Nunavik. 65 international students, aged 13-20, and a team of 30 scientists, polar experts, educators, artists and environmentalists. The team includes 22 northern aboriginal youth, as well as participants from Afghanistan, the […]
Posted in Topics: Arctic, Current News, International Polar Year, Polar News & Notes, Scientists in the field, Upcoming Broadcasts
Polar News & Notes: July 2008 News Roundup
Thursday, July 31st, 2008 9:00 am
Written by: Jessica Fries-Gaither
News from the polar regions in July includes efforts to better model and predict ice sheet dynamics and climate change, volcanic activity in the Arctic, and trouble for penguins and the marine species of the Southern Ocean. Missed these stories the first time? Read on!
As part of an international scientific contest, some of the world’s […]
Polar News & Notes: Granite Helps Scientists Piece Together Rodinia
Thursday, July 24th, 2008 9:00 am
Written by: Jessica Fries-Gaither
When is a rock not just a rock? When it can tell stories of the Earth’s amazing past.
The discovery of a single granite boulder near Nimrod Glacier in the Transantarctic Mountains may provide additional support for a theory that East Antarctica was once connected to the west coast of North America.
While sampling rocks to learn […]
Posted in Topics: Antarctica, Current News, Polar News & Notes, Scientists in the field
Polar News & Notes: Cost of Gasoline May Curtail Polar Research
Wednesday, July 23rd, 2008 9:00 am
Written by: Carolyn Hamilton
We’re all aware that high gasoline prices have caused people to cut back on planned trips and redo household budgets. Research communities, especially those involved in Arctic and Antarctic expeditions, have to do the same thing. Such expeditions need fuel for airplanes, helicopters, and ships to reach sites in the polar regions. They depend on […]
Posted in Topics: Antarctica, Arctic, Current News, Polar News & Notes, Scientists in the field
Polar News & Notes: Penguins Take Electrocardiographs Along on Their Dives
Tuesday, July 22nd, 2008 9:00 am
Written by: Carolyn Hamilton
In a recent study, some emperor penguins wore digital electrocardiogram recorders when they dove deep into the waters of McMurdo Sound in Antarctica. Using these devices for the first time on penguins, researchers were able to record heart rate data beat by beat.
Among some surprises: in one lengthy dive, the penguin’s heart beat only six […]
Posted in Topics: Antarctica, Current News, Polar News & Notes, Scientists in the field
Polar News & Notes: Submerged Arctic Volcanoes Erupt Explosively in the Deep Ocean
Monday, July 21st, 2008 9:00 am
Written by: Carolyn Hamilton
A research team led by the Woods Hole Oceanographic Institute (WHOI) has found evidence of explosive volcanic eruptions deep under the ice-covered surface of the Arctic Ocean. Violent eruptions were not thought possible at great ocean depths because of the intense weight and pressure of water.
Researchers found jagged, glassy rock fragments, known as pyroclastic deposits, […]
Posted in Topics: Arctic, Current News, Polar News & Notes, Scientists in the field
Polar News & Notes: Wilkins Ice Shelf Hanging On to Land by a Narrow Bridge
Friday, July 18th, 2008 9:00 am
Written by: Carolyn Hamilton
According to news from the European Space Agency, the Wilkins Ice Shelf is “hanging by its last thread” to the Antarctic Peninsula The researchers are studying satellite images that show continuing disintegration of the shelf and a fracture in the ice bridge connecting the shelf to land. The bridge helps stabilize the ice shelf, and […]
Posted in Topics: Antarctica, Current News, Polar News & Notes
Polar News & Notes: Okmok Volcano in the Aleutian Islands Erupts with Little Warning
Thursday, July 17th, 2008 9:00 am
Written by: Carolyn Hamilton
A volcano located on Umnak Island in the western Aleutians Islands erupted on Saturday, July 12, 2008, with little warning to the ranch family who shares the island or the Alaska Volcano Observatory, which monitors the state’s hazardous volcanoes.
The crater of the Okmok Volcano is about six miles wide and 1,600 feet deep. Seismologists maintain […]
Posted in Topics: Arctic, Current News, Polar News & Notes
Polar News & Notes: Artist Paints at North and South Poles, Leaves Flags…and Shoes
Wednesday, July 16th, 2008 9:00 am
Written by: Carolyn Hamilton
In June 2008, Miami, Florida, artist Xavier Cortada traveled to the North Pole with sound artist Juan Carlos Espinosa to create paintings using Arctic water and install eco-art at 90 degrees North.
Cortada made a similar art trek to the South Pole in January 2007 as a recipient of an Antarctic Artists and Writers Program residency […]
Posted in Topics: Antarctica, Arctic, Current News, International Polar Year, Polar News & Notes
Posted in Topics: International Polar Year, Polar News & Notes, Upcoming Opportunities
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