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These short videos introduce learners to the electromagnetic spectrum though eight animations including an introduction to electromagnetic waves and one animation for each wavelength of the EM spectrum (Radio, Microwave, Infrared, Visible,... (View More)

This Hubble Space Telescope image of galaxies appears to form the number 10. The text describes the image and provides a brief explanation of why astronomer Halton Arp compiled his catalogue of odd-looking galaxies in the 1960s. In the accompanying... (View More)

Audience: High school, Informal education
Materials Cost: Free

This is an activity about coronal mass ejections. Learners will calculate the velocity and acceleration of a coronal mass ejection, or CME, based on its position in a series of images from the Large-Angle Spectrometric Coronograph (LASCO) instrument... (View More)

Audience: Middle school, High school, Informal education
Materials Cost: Free

This is a series of five activities about geology on the moon. Learners will explore lunar stratigraphy (caused by lava flows), impact craters, the moon's history, spacecraft design in which students build models of the LRO out of edible or... (View More)

In this introductory lesson, students will learn the basics of the aurora through small group discussions, reflection and reading. The lesson includes teacher notes and instructions, student workshops and an online, animated story, and related... (View More)

Keywords: Language arts
Audience: Elementary school, Informal education
Materials Cost: Free

This website is a collection of questions relevant to the science and mission of the Chandra X-Ray Observatory, submitted by students and the general public, with answers posted by experts in the field. Questions are organized in categories such as... (View More)

Audience: Informal education
Materials Cost: Free

In this lesson, students will demonstrate their understanding of the aurora by writing their own poems. Teachers can decide which form(s) of poetry to use from their worksheets or allow students to create their own. Examples of styles include:... (View More)

Keywords: Language arts
Audience: Elementary school, Informal education
Materials Cost: Free

This website provides basic information about x-rays and the Chandra X-Ray Observatory.

Audience: Informal education
Materials Cost: Free

This is a lesson which gives students the opportunity to imagine they are scientists, provides them with a basic understanding of aurora and helps them to use creative methods in their observations. First, students will study the scientific aspect... (View More)

Keywords: Language arts
Audience: Elementary school, Informal education
Materials Cost: Free

This collection of activities presents learners with intriguing questions about the universe and provides an opportunity to explore topics related to the search for life beyond our own planet. The collection includes eight existing classroom... (View More)