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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

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

This series of infographics was created to supplement the Here, There, Everywhere (HTE) exhibit and connects cross-cutting science content (Earth and planetary sciences and astrophysics) with everyday phenomena, helping to demonstrate the... (View More)

Audience: Informal education

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

This slide set focuses on new information learned about galaxy evolution thanks to multiwavelength observations of M101. It is one of a series of short, topical presentations on new developments from NASA astrophysics missions, relevant to... (View More)

Audience: Higher education
Materials Cost: Free

This slide set focuses on the Fermi Mission's discovery of bubbles emanating from the core of the Milky Way galaxy. It is one of a series of short, topical presentations on new developments from NASA astrophysics missions, relevant to introductory... (View More)

Audience: Higher education
Materials Cost: Free

This slide set presents the atypical slow down in spin rate of one particular neutron star. It is one of a series of short, topical presentations on new developments from NASA astrophysics missions, relevant to introductory astronomy topics. These... (View More)

Audience: Higher education
Materials Cost: Free

Students read and analyze four different articles about the NuSTAR mission discoveries regarding black holes. This activity is from the NuSTAR Educators Guide: X-Rays on Earth and from Space, which focuses on the science and engineering design of... (View More)

Keywords: Reading
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)