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Students will learn about the Spitzer Infrared Observatory and a recently observed dust ring around Saturn through reading a NASA press release and viewing a NASA video segment. Then students will use scientific notation to perform calculations to... (View More)

Audience: Middle school
Materials Cost: Free

Students will learn about the Big Bang theory of the universe through reading a NASA press release and viewing a NASA eClips video segment. They will use simple linear equations to analyze data that reveals the expansion and early history of the... (View More)

Audience: Middle school
Materials Cost: Free

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)

In this activity, students build a photocell detector, and use it to detect different colors of light in a spectrum. Then they place the detector just outside the red region of the visible light spectrum and see that the detector detects the... (View More)

This activity introduces the electromagnetic spectrum. A riddle is proposed and users stroll through an imaginary amusement park to identify the object being described. During the journey, they discover the different types of electromagnetic energy... (View More)

Audience: Informal education

This website promotes hands-on activities from across a range of interests, at varying degrees of complexity, using common paper plates. The site includes over 88 paper plate activities, where scientists put their research into layperson terms and... (View More)

Audience: Informal education

In this activity, children make a mobile of galaxies; patterns and instructions are included. It introduces the different shapes of galaxies and their nomenclature. Note that young children will need assistance from an adult or older child to safely... (View More)

Audience: Informal education
Materials Cost: 1 cent - $1 per student

This Hubble Space Telescope image shows an especially photogenic group of interacting galaxies called Arp 273. The larger of the spiral galaxies, also known as UGC 1810, has a disk that is distorted into a rose-like shape by the gravitational tidal... (View More)

Audience: High school, Informal education
Materials Cost: Free

This collection features images taken by the Chandra X-ray Observatory, including image descriptions and comparison with optical images. Search options include chronological listings, images by category, and images by interest such as... (View More)

Audience: Informal education
Materials Cost: Free

This Hubble Space Telescope image shows what appears to be a delicate bubble of gas floating serenely in space. In actuality, the bubble is the visible remnant of a powerful supernova explosion called SNR 0509. The bubble was formed from gas being... (View More)