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This is an activity about image comparison. Learners will analyze and compare images taken by the Solar Dynamics Observatory. They will match four magnetic solar images, or magnetograms, to their corresponding extreme ultraviolet, or EUV, light... (View More) images by studying solar features in the images. At the end, they will recognize that areas of high magnetic activity on the Sun correspond to extreme solar activity. (View Less)
This is an activity about image comparison. Learners will analyze and compare two sets of images of the Sun taken by instruments on the Solar Dynamics Observatory spacecraft. With Set 1, they will observe the Sun in both a highly active and a... (View More) minimally active state, and be able to detect active regions and loops on the Sun by comparing the two images. With Set 2, they will identify areas of high magnetic activity on a magnetogram image and recognize that these areas correspond to highly active regions on the Sun. (View Less)
This twelve-minute YouTube video incorporates NASA imagery and visualizations as it traces the history of air quality research.
This activity is an interactive word find game with words related to comets and NASA's Comet Nucleus Sample Return mission. Accompanying text and pictures describe what comets are and why we are interested in them.
In this activity, learners write space weather reports using current data about the Sun and create a broadcast script to present the researched information to an audience. This activity is part of the Space Weather Action Center Educator's... (View More) Instructional Guide, which follows the 5E learning cycle. (View Less)
Students become aware of the changes in visibility and sky color due to particles suspended in the air, called aerosols. They observe, document and classify changes in visibility and sky color over several days and understand the relationship... (View More) between sky color, visibility and aerosols in the atmosphere. A student data sheet is included in the activity. This learning resource is part of the Atmosphere chapter of the GLOBE Teacher's Guide, and is supported by the GLOBE Aerosol protocol. GLOBE (Global Learning and Observation to Benefit the Environment) is a worldwide, hands-on, K-12 school-based science education program. (View Less)
In this interactive module, students can vary the comet's angle of approach to see the effect of gravity on its trajectory towards Jupiter. The speed and masses of the two bodies are held constant. The goal is for the students to understand the... (View More) relationship between the distance from the planet and the force of gravity. Students may work independently or in small groups to complete this activity. It may also be done as a teacher-directed activity in the classroom. After completing this module, students will learn about how changing the angle of approach affects the force of gravity on a comet. This module is a part of the online exploration "Planet Impact!" An explanation of the science behind the animations can be found in "Science Scoop." More information on the crash of Shoemaker-Levy 9 on Jupiter can be obtained from "Gravity Gallery" and "Comet News." Detailed teacher pages, identified as Teaching Tips on the title pages of the activity, provide science background information, lesson plan ideas, related resources, and alignment with national education standards. (View Less)