How Chandra Does What It Does

NASA's Chandra X-ray Observatory, in orbit since 1999, studies the high-energy Universe, where black holes, exploding stars, and mysterious matter hold sway.
[youtube]http://youtube.com/watch?v=wfBIRMIk9w0[/youtube]
[youtube]http://youtube.com/watch?v=wfBIRMIk9w0[/youtube]