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Ocean, Atmosphere, Sea Ice, and Snowpack Interactions

Meet the Team

Teacher - Betsy Wilkening

Betsy Wilkening's picture
Wilson K-8 School
Tucson , Arizona
United States

Betsy Wilkening graduated from the University of Arizona in 1982 with a degree in chemical engineering, and has since worn many hats including: process and systems engineer, stay-at-home mom, pre-school science teacher, high school chemistry teacher, and currently is a 7th grade teacher. As part of her environmental, earth, and space science classes, Mrs. Wilkening’s students participate in light pollution studies, water monitoring, and go on an annual field trip to the Grand Canyon. In addition, her students have been participating in the International Polar Year since the kick-off in 2007. By working in the Arctic, she wants her students to understand the connection between our actions, arctic climate change, and the subsequent climate change in the southwest. Mrs. Wilkening commutes to school all year round on her bicycle, and, when she has time, she runs, swims, rafts, camps, hikes, plays water polo, surfs, and does triathlons and half-marathons.

Researcher - Harry Beine

Harry Beine's picture
University of California at Davis
Davis , California
United States

Harry Beine is an associate researcher in the Land, Air, and Water Resources Department at the University of California Davis. His current research focuses on how snow-atmosphere interactions affect global change, and he coordinates the international, multi-disciplinary Ocean, Atmosphere, Sea Ice, Snowpack Interactions (OASIS) program.

Journals

February 24, 2011 Lakes on Fire?

Thermokarst Lake
Thermokarst Lakes Thermokarst is a pitted land surface that occurs in Arctic and subarctic regions as permafrost thaws. Permafrost is more or less permanently frozen ground that is often found in arctic and subarctic regions. The lakes form when meltwater accumulates in the depression in the...

February 23, 2011 Fun In the Ice Park

Sculpture in Progress
World Ice Art Championships Tonight we went to the World Ice Art Championships in Fairbanks, AK. There are more than 100 ice artists participating from over 40 countries in this competition. As we wandered around the park in the dark we could hear and see the ice being shaped by chain saws, hair...

February 22, 2011 Reindeer Research Program

Seward Peninsula Alaska
Reindeer Today we went to the Reindeer Research Program at the University of Alaska Fairbanks. George Aguiar taught us a great deal about the reindeer industry in Alaska. Caribou are native to Alaska but reindeer were introduced in 1892 and arrived from Siberia. Today reindeer are raised much...

February 21, 2011 A Snowy Fairbanks, Alaska

Lots of Snow
Snow, Snow and more Snow! I have been watching it snow in Fairbanks for the last 26 hours! Here is a picture of how much snow we have received in the parking lot. The people in Fairbanks are glad to have the snow since they have been below their normal amount. It sounds like Tucson, where we...

July 21, 2010 Everyone is Affected

Traditional Sami Garb
I am finally reporting on 4th International Polar Year (IPY) Science Conference and PolarTEACHER conference I attended in Oslo, Norway on June 5-12, 2010. For those of you unfamiliar with the IPY, it is a large scientific research effort involving hundreds of scientists from over 60 nations that...

Project Information

Ocean-Atmosphere-Sea Ice-Snowpack (OASIS) 2009
Barrow, Alaska
15 March 2009
3 April 2009

Where are They?

For this project, the research team will fly to Barrow, a small community of approximately 4,500 people on the northern coast of Alaska. The OASIS 2009 field campaign will be supported through the Barrow Arctic Research Center (BARC) (www.arcticscience.org/), and the instrumentation will be located a short walk from the laboratory, in the clean air research area outside Barrow.

What are they Doing?

Team researchers will be investigating air-surface chemical interactions in the Arctic, and how these will evolve in future climates. Their efforts are part of the Ocean, Atmosphere, Sea Ice, Snowpack (OASIS) program&emdash;an international program that involves scientists from the United States, Canada, France, Germany, Italy, and the UK.

To gather data, the team will use state-of-the-art chemical and biological sensors, micrometeorological instrumentation, Lidars, and tethered balloons to measure chemical and biological exchanges between the atmosphere and ice, ocean, and snow surfaces. The study focuses on the impacts of these chemical reservoirs on tropospheric chemistry, climate, and their feedbacks in the Arctic. By seeking the answer to key questions about the nature of these surfaces, including how, where, and which chemical substances and aerosols are processed and activated in snow surfaces, the team hopes to pursue big-picture climate issues and contribute to future predictions about climate change in the arctic.

Resources

Title Date About Type
Soluble, Light-absorbing Species in Snow at Barrow, Alaska 28 September 2011

Teacher Betsy Wilkening and researchers publish an article in the Journal of Geophysical...

Article
Snow Business 27 September 2009

Betsy Wilkening's PolarTREC expedition with OASIS is highlighted in University of Arizona...

Article
Bioaccumulation of Toxins

Overview

Students will use marshmallows to simulate toxins in the environment....

Lesson
Why Can’t I Eat this Fish?

Overview

Students will discover how a simple action such as turning on a television...

Lesson
Amphitheater School District Newsletter 1 March 2009

OASIS Expedition discussed on Page 5 of district-wide newsletter that went home to families.

Article
A Trip of a Lifetime 15 March 2009

Excerpt:

Almost every student at Wilson has probably heard of Mrs. Wilkening, a...

Article
Barrow, Alaska with Betsy Wilkening 2 April 2009

This Live from IPY! event was held with PolarTREC teacher, Betsy Wilkening and University of...

Event
Thrills and chills are in store for Wilson teacher 12 March 2009

Article from the Arizona Daily Star highlighting Betsy Wilkening's PolarTREC expedition to...

Article

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