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This printable calendar includes images with descriptions from NASA's Chandra X-ray Observatory. Chandra is a telescope specially designed to detect X-ray emission from very hot regions of the Universe such as exploded stars, clusters of galaxies,... (View More)

Audience: Informal education
Materials Cost: Free

Students will use educational materials from NASA's Cosmic Times to create their own mash-up (an image, audio or video created by combining two or more sources of media into a new work). This lesson offers the opportunity to use media mash-up... (View More)

This online Flash interactive simulates the process of discovering new exoplanets using the transit method. Learners explore a simulated star field, record data, make measurements and do calculations to discover new planets. Instructional videos and... (View More)

Audience: Middle school, High school
Materials Cost: Free

This web-based curriculum focuses on basic introductory astronomy concepts. The material is presented through interactive exercises, animations, and videos. Adopters can choose any combination of the ten chapters for a particular class. Each chapter... (View More)

Audience: Higher education

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

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 is a two-page lithograph featuring the Cepheid Variable Star RS Puppis, an example of a special class of bright pulsating stars whose light and energy outputs vary over a set period of time. The text on the lithograph explains the historic... (View More)

Audience: High school
Materials Cost: Free

Students will use the law of reflection to reflect a laser beam off multiple mirrors to hit a sticker in a shoebox. Since X-ray telescopes must use grazing angles to collect X-rays, students will design layouts with the largest possible angles of... (View More)

This image from the Hubble Space Telescope reveals a panorama of turbulent star birth, located close enough to Earth that Hubble can resolve individual stars. The star factory resides 170,000 light-years away in the Large Magellanic Cloud, a small... (View More)

Keywords: Star formation
Audience: High school
Materials Cost: Free

This series of infographics illustrate a brief history of X-ray astronomy and some of the Chandra mission's goals and science topics. Intended for general public use, they have resided on the Chandra web site as a resource and are used in social... (View More)

Audience: Informal education