Interactive
Harvard University

Chandra X Ray Observatory Center: X Ray Pulsar

For Students 9th - 10th
X-ray pulsars are explained. Features a Java applet that simulates a pulsar and allows the viewer to control the rotational speed.
Interactive
Harvard University

Chandra Special Features

For Students 9th - 10th
Chandra allows astronomers to view our galaxy and beyond in ways only dreamt of before. 14 interactive features are offered in this exciting look at cosmic phenomena.