Float Your Boat is an outreach project of the International Arctic Buoy Programme. It is a project for community members and students to learn about the Arctic Ocean – its' circulation, its' sea-ice cover, and how it’s changing. Participants learn about the Arctic Ocean and sea ice, decorate a small wooden boat, and then watch via an online map, their
After two years of anticipation due to Covid-19 derailments, I spent 12 days in Utqiaġvik, Alaska as the education officer with the International Arctic Buoy Programme (IABP) from March 28-April 7, 2022. This was the 2022 IABP Utqiaġvik Spring Deployment under the National Science Foundation Award #1951762 Collaborative Research: Coordination, Data Management and Enhancement of the
On this episode of "Hey, You're Pretty Good at That" on KDNK Community Radio in Carbondale, Colorado Host Ape on the Dink chats with local environmental educator Sarah Johnson about polar adventures, environmental education, and her recent trip to Scotland.
This article and associated video describe the findings of researchers who undertook core drilling at Lake El’gygytgyn, a lake that sits today inside a basin formed by a meteorite that struck the earth 3.6 million years ago. An associated video allows us to hear the enthusiasm and details as researcher Julie Brigham-Grette describes the findings of this remarkable discovery.
This geologic time calculator allows the user to manipulate the relativism of time to other markers. It builds from the classic analogy for illustrating the relative durations of parts of the geologic time scale is the yardstick.
Lake El'gygytgyn (67.5º N, 172º E) is one of the best preserved large asteroid impact craters on earth. In the winter of 2009, I joined an international science team and traveled to the frozen arctic lake to drill and extract lake sediments to study climate change as well as sample the rocks that were changed when the crater
The sediment in Lake El'gygytgyn, (pronounced EL-ge-GIT-gin) located in NE Siberia, holds one of the longest records of climate change anywhere in the continental Arctic. How does sediment (clay and mud) tell us something about past climate? Proxy data! By studying the microfossils of diatoms and pollen in the sediment, we can re-construct the lake environment millions of
In this activity students learn about varves, annual sediment layers found in lakes. Students will analyze authentic varve data from New England in order to correlate data from three different geographic locations .
Objective
Students will analyze authentic varve sediment data and create a graph of varve thickness. Students will use their results to make inferences about