This lesson incorporates techniques and experimental designs used by researchers during the Southern Ocean Diatoms PolarTREC expedition and during post-expedition laboratory analysis. This guided inquiry lesson provides students the opportunity to explore photosynthesis and primary productivity using techniques to measure chlorophyll levels.
Objectives
SWBAT:
1. Use models to predict chlorophyll levels in the global oceans
2. Identify
Understanding Physical and Chemical Parameters of Ocean Water Using CTD Profiles
Overview
A focus of the PolarTREC Southern Ocean Diatoms expedition was to collect water samples and physical profile data using oceanographic technology. Oceanographers rely on the real-time data transferred from the water column to the ship-based computers using a CTD sensor. The CTD measures conductivity (salinity), temperature and depth
In this lesson, students will play a fun board game that teaches about the sources and types of some air pollutants, and how they affect the health of both people and the environment. Students will learn that not all pollutants are greenhouse gases. This game can be a lead-in for a discussion about climate change and what people can
UPSeis (pronounced "up size") is a program created to teach young people (and not-so-young people) more about the planet we live on and how it works. The UPSeis program is divided into two parts: this web site and a school program.
This presentation features pictures, stories, data, websites and background information that complement the 2013 Bowhead Whale Calendar. The calendar contains stunning photographs and information from both traditional knowledge and contemporary research about the natural history of the bowhead whale.
This presentation, given by Robert Suydam, at the 2012 Arctic Ocean Ecosystem Workshop in Barrow, Alaska, is an overview of the resilience of the people of the North Slope with respect to their whaling history. The presentation showcases the history of both the science and traditional knowledge used in attempting to track whale population health and the ways in which
Arctic Research Mapping Application. ARMAP is a suite of online, interactive maps and services that support Arctic science. Learn more about research projects in your region of interest or scientific discipline. Explore available data or possible collaborations. Use the online mapping tools to meet your own project's specific goals.
Summit Station, Greenland Website. The station is located atop 3200 m of ice and is nearly 400 km from the nearest point of land. Summit supports a diversity of scientific research, including year-round measurements of air-snow interactions that provide crucial knowledge for interpreting data from deep ice cores drilled both at Summit and elsewhere.
Frontier Scientists puts you in the front row to observe breaking scientific news from leading Arctic scientists in Archaeology, Geology, Anthropology, the Humanities, Biology, Marine Biology, Ecology, Chemistry and more. Many videos on Arctic science are available from their website.