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Learning Time:
1 to 2 hours  
Topics/Subjects:
Astronomy  
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This lithograph features a Hubble image of the galaxy cluster Abell 2744, which exhibits a special feature known as gravitational lensing. The backside includes a description of the image and its features. Students use the image and the information... (View More)

Audience: High school
Materials Cost: Free

This two-page lithograph features an infrared image entitled, Pillars in the Monkey Head Nebula (the nebula also known as NGC 2174), located in the Orion constellation. The accompanying classroom activity "In Search of....Star Formation" is a... (View More)

Audience: High school
Materials Cost: Free

Students participate in a series of activities to discover how astronomers use computers to create images and understand data. No programming experience is required; students will use pencilcode.net to complete such activities as creating a color,... (View More)

Audience: Elementary school, Middle school, High school
Materials Cost: Free

In this activity, students create a scale model depicting the vertical distance from Earth’s surface to various features and objects, including Earth’s atmospheric layers, the Van Allen Radiation Belts, and geocentric satellites. Students also... (View More)

Using three images from the Wide-field Infrared Survey Explorer (WISE) mission, students measure and analyze infrared light from objects to identify Brown Dwarfs and Ultra-Luminous Infrared Galaxies (ULIRGs). The lesson includes a teacher’s guide,... (View More)

Audience: High school
Materials Cost: Free

Dieter Hartmann, a high-energy physicist, presents a story-based lesson on the science of Gamma-Ray astronomy. The lesson focuses on gamma-ray bursts; examining their sources, types, and links to the origin and evolution of the Universe. The... (View More)

Audience: High school
Materials Cost: Free

NASA scientist, Neil Gehrels, serves as your guide to this online lesson on gamma ray tools, which focuses on advances in detector technologies since the 1980s that have enabled us to capture and image high-energy phenomena. Dr. Gehrels explains... (View More)

Audience: High school
Materials Cost: Free

The H-R diagram is a scatter graph of stars, a plot of stellar absolute magnitude or luminosity versus temperature or stellar classification. It is an important astronomical tool for understanding how stars evolve over time. Stellar evolution cannot... (View More)

Keywords: Stellar evolution
Audience: High school, Higher education
Materials Cost: Free

In this hands-on activity, students learn about the different realms of the Universe and explore their sizes and relative scales. They will be guided through a process that uncovers the immense sizes of the Sun, Solar System, Solar Neighborhood,... (View More)

Keywords: NSTA2013

In this activity, students are introduced to light and colored gels (filters). Students make and test predictions about light and color using gels; learn about the importance of gels (filters) to astronomers; then analyze images taken with regular... (View More)

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