This activity was prepared by David Walker (LASA High School) and Rose Cory (University of Michigan), based on work conducted at Toolik Field Station in Alaska. The purpose is to introduce students to Van Krevelen diagrams, which are used to interpret results of high resolution mass spectrometry and characterize the compound classes present in complex organic mixtures. Students will
This activity was prepared by David Walker (LASA High School) and Rose Cory (University of Michigan), based on work conducted during summer 2019 at Toolik Field Station in Alaska. The purpose is to expose students to photooxidation, one of the main pathways by which organic molecules in Arctic streams are oxidized into carbon dioxide. Different teas will be used
Students will learn about the difference between the methods of neutrino detection – optical versus radio. This will then allow them to understand why the relative size of the detectors is so different. Students will also engage in a hands-on activity to understand scale through creating models of the two detectors.
Ground Penetrating Radar (GPR):
Seeing Below the Surface While Keeping Scientists Safe
Overview
Ground Penetrating Radar (GPR) is a valuable technology that utilizes waves of low frequency electromagnetic radiation to help polar scientists understand what is beneath their feet! Using real field data from the Icelandic glacier Múlajökull, along with a small selection of short videos and web-based resources
This lesson/project/lab has students predict via multiple drawings and time lapse photography predictive Flubber flow before the placement of barriers and other obstacles in front of the Flubber. Contour lines in two directions are drawn on both the paper prediction and the Flubber for comparison purposes.
Following predictive drawing completion glacier flow (Flubber flow), with obstacles in place
Ground penetrating radar is an important tool for studying glacier dynamics. Glacier scientists use GPR images to analyze attributes of glaciers. The following research activity will familiarize students with the basics of the different types of glaciers and their dynamics along with ground penetrating radar and its use in glacier studies.
This lesson allows learners to analyze and evaluate how the science of climate change and global warming are portrayed in various online media outlets.
Objectives
* Students will be able to analyze and evaluate the written structure that an author uses when writing about the science of climate change and global warming.
* Students will be able